Eaton Vance
Senior Income Trust
March 31, 2024
Portfolio of Investments (Unaudited)

Asset-Backed Securities — 11.2%
Security Principal
Amount
(000's omitted)
Value
ARES XXXIIR CLO Ltd., Series 2014-32RA, Class D, 11.419%, (3 mo. SOFR + 6.112%), 5/15/30(1)(2) $     1,000 $    988,716
ARES XXXIV CLO Ltd., Series 2015-2A, Class ER, 12.428%, (3 mo. SOFR + 7.112%), 4/17/33(1)(2)         550     542,284
Benefit Street Partners CLO XIX Ltd., Series 2019-19A, Class E, 12.596%, (3 mo. SOFR + 7.282%), 1/15/33(1)(2)         750     753,418
Benefit Street Partners CLO XVIII Ltd., Series 2019-18A, Class ER, 12.326%, (3 mo. SOFR + 7.012%), 10/15/34(1)(2)         500     502,210
BlueMountain CLO XXVI Ltd., Series 2019-26A, Class ER, 12.709%, (3 mo. SOFR + 7.392%), 10/20/34(1)(2)       1,000     979,312
Canyon Capital CLO Ltd., Series 2019-2A, Class ER, 12.326%, (3 mo. SOFR + 7.012%), 10/15/34(1)(2)         400     393,905
Carlyle Global Market Strategies CLO Ltd.:      
Series 2012-3A, Class DR2, 12.076%, (3 mo. SOFR + 6.762%), 1/14/32(1)(2)         600     592,838
Series 2015-5A, Class DR, 12.279%, (3 mo. SOFR + 6.962%), 1/20/32(1)(2)         500     493,715
Cedar Funding X CLO Ltd., Series 2019-10A, Class ER, 12.079%, (3 mo. SOFR + 6.762%), 10/20/32(1)(2)         500     491,008
Galaxy XV CLO Ltd., Series 2013-15A, Class ER, 12.221%, (3 mo. SOFR + 6.907%), 10/15/30(1)(2)         500     491,329
Galaxy XXI CLO Ltd., Series 2015-21A, Class ER, 10.829%, (3 mo. SOFR + 5.512%), 4/20/31(1)(2)         500     493,148
Golub Capital Partners CLO 23M Ltd., Series 2015-23A, Class ER, 11.329%, (3 mo. SOFR + 6.012%), 1/20/31(1)(2)         600     601,003
Neuberger Berman Loan Advisers CLO 31 Ltd., Series 2019-31A, Class ER, 12.079%, (3 mo. SOFR + 6.762%), 4/20/31(1)(2)         500     498,379
Palmer Square CLO Ltd.:      
Series 2013-2A, Class DRR, 11.428%, (3 mo. SOFR + 6.112%), 10/17/31(1)(2)         450     450,716
Series 2019-1A, Class DR, 12.068%, (3 mo. SOFR + 6.762%), 11/14/34(1)(2)         500     498,753
Regatta XIV Funding Ltd., Series 2018-3A, Class E, 11.536%, (3 mo. SOFR + 6.212%), 10/25/31(1)(2)         300     296,899
Regatta XVI Funding Ltd., Series 2019-2A, Class E, 12.576%, (3 mo. SOFR + 7.262%), 1/15/33(1)(2)         500     501,352
Vibrant CLO XI Ltd., Series 2019-11A, Class D, 12.349%, (3 mo. SOFR + 7.032%), 7/20/32(1)(2)         500     485,647
Voya CLO Ltd., Series 2013-1A, Class DR, 12.056%, (3 mo. SOFR + 6.742%), 10/15/30(1)(2)       1,000     894,572
Wellfleet CLO Ltd., Series 2020-1A, Class D, 12.816%, (3 mo. SOFR + 7.502%), 4/15/33(1)(2)         550     538,417
Total Asset-Backed Securities
(identified cost $11,595,266)
    $ 11,487,621
    
Closed-End Funds — 3.4%
Security Shares Value
BlackRock Floating Rate Income Strategies Fund, Inc.      49,400 $    638,248
Invesco Senior Income Trust     178,510     764,023
Nuveen Credit Strategies Income Fund     180,539   1,005,602
Nuveen Floating Rate Income Fund     123,571   1,078,775
Total Closed-End Funds
(identified cost $4,361,226)
    $  3,486,648
    
Common Stocks — 1.2%
Security Shares Value
Aerospace and Defense — 0.0%
IAP Worldwide Services LLC(3)(4)(5)          28 $          0
      $          0
Commercial Services & Supplies — 0.2%
Monitronics International, Inc.(4)(5)       4,716 $     99,036
Phoenix Services International LLC(4)(5)       7,568      71,896
Phoenix Services International LLC(4)(5)         690       6,555
      $    177,487
Electronics/Electrical — 0.0%(6)
Skillsoft Corp.(4)(5)       1,256 $     11,304
      $     11,304
Entertainment — 0.1%
New Cineworld Ltd.(4)(5)       7,709 $    137,558
      $    137,558
Health Care — 0.2%
Envision Parent, Inc.(4)(5)      19,128 $    172,749
      $    172,749
Household Durables — 0.3%
Serta Simmons Bedding, Inc.(4)(5)      35,996 $    319,465
Serta SSB Equipment Co.(3)(4)(5)      35,996           0
      $    319,465
Investment Companies — 0.0%(6)
Aegletes BV(4)(5)       6,311 $     13,127
      $     13,127
 
1

Eaton Vance
Senior Income Trust
March 31, 2024
Portfolio of Investments (Unaudited) — continued

Security Shares Value
Pharmaceuticals — 0.4%
Covis Midco 1 SARL, Class A(4)(5)         147 $         75
Covis Midco 1 SARL, Class B(4)(5)         147          75
Covis Midco 1 SARL, Class C(4)(5)         147          75
Covis Midco 1 SARL, Class D(4)(5)         147          75
Covis Midco 1 SARL, Class E(4)(5)         147          75
Mallinckrodt International Finance SA(4)(5)       8,609     400,318
      $    400,693
Retail — 0.0%
Jubilee Enterprise PCL, Class A1(3)(4)(5)         995 $          0
Jubilee Enterprise PCL, Class A2(3)(4)(5)     795,141           0
      $          0
Retailers (Except Food and Drug) — 0.0%(6)
Phillips Feed Service, Inc.(3)(4)(5)         269 $      3,634
      $      3,634
Telecommunications — 0.0%
GEE Acquisition Holdings Corp.(3)(4)(5)      21,114 $          0
      $          0
Total Common Stocks
(identified cost $2,347,497)
    $  1,236,017
    
Corporate Bonds — 6.7%
Security Principal
Amount
(000's omitted)
Value
Aerospace and Defense — 0.2%
Bombardier, Inc., 6.00%, 2/15/28(1) $       100 $     98,478
TransDigm, Inc., 4.875%, 5/1/29         135     125,734
      $    224,212
Automotive — 0.5%
Clarios Global LP/Clarios U.S. Finance Co., 8.50%, 5/15/27(1) $       500 $    501,694
      $    501,694
Building and Development — 0.3%
CP Atlas Buyer, Inc., 7.00%, 12/1/28(1) $        16 $     15,037
Smyrna Ready Mix Concrete LLC, 6.00%, 11/1/28(1)         135     132,108
Standard Industries, Inc., 4.75%, 1/15/28(1)         135     128,947
      $    276,092
Security Principal
Amount
(000's omitted)
Value
Business Equipment and Services — 0.9%
GEMS MENASA Cayman Ltd./GEMS Education Delaware LLC, 7.125%, 7/31/26(1) $       500 $    501,060
Prime Security Services Borrower LLC/Prime Finance, Inc.:      
5.25%, 4/15/24(1)          43      42,990
5.75%, 4/15/26(1)         325     324,274
      $    868,324
Cable and Satellite Television — 0.1%
CCO Holdings LLC/CCO Holdings Capital Corp., 4.50%, 8/15/30(1) $       135 $    113,221
      $    113,221
Commercial Services — 0.1%
Mavis Tire Express Services Topco Corp., 6.50%, 5/15/29(1) $       130 $    123,764
      $    123,764
Cosmetics/Toiletries — 0.1%
Edgewell Personal Care Co., 5.50%, 6/1/28(1) $       135 $    132,059
      $    132,059
Distribution & Wholesale — 0.4%
BCPE Empire Holdings, Inc., 7.625%, 5/1/27(1) $       129 $    126,075
Performance Food Group, Inc., 5.50%, 10/15/27(1)         300     294,749
      $    420,824
Diversified Financial Services — 0.1%
VistaJet Malta Finance PLC/Vista Management Holding, Inc., 6.375%, 2/1/30(1) $       135 $     99,693
      $     99,693
Ecological Services and Equipment — 0.1%
GFL Environmental, Inc., 4.375%, 8/15/29(1) $        98 $     90,374
      $     90,374
Engineering & Construction — 0.1%
TopBuild Corp., 3.625%, 3/15/29(1) $       135 $    122,762
      $    122,762
Entertainment — 0.5%
Caesars Entertainment, Inc., 8.125%, 7/1/27(1) $       500 $    512,408
      $    512,408
 
2

Eaton Vance
Senior Income Trust
March 31, 2024
Portfolio of Investments (Unaudited) — continued

Security Principal
Amount
(000's omitted)
Value
Food Service — 0.1%
Albertsons Cos., Inc./Safeway, Inc./New Albertsons LP/Albertsons LLC, 3.50%, 3/15/29(1) $       135 $    121,297
      $    121,297
Health Care — 1.0%
Grifols SA, 4.75%, 10/15/28(1) $       200 $    165,724
LifePoint Health, Inc., 5.375%, 1/15/29(1)         135     111,387
Medline Borrower LP, 5.25%, 10/1/29(1)          64      60,540
Tenet Healthcare Corp., 6.875%, 11/15/31         500     523,596
U.S. Acute Care Solutions LLC, 6.375%, 3/1/26(1)         135     130,122
      $    991,369
Home Furnishings — 0.1%
Tempur Sealy International, Inc., 4.00%, 4/15/29(1) $       135 $    122,636
      $    122,636
Insurance — 0.1%
Alliant Holdings Intermediate LLC/Alliant Holdings Co.-Issuer, 6.75%, 10/15/27(1) $       100 $     98,604
      $     98,604
Leisure Goods/Activities/Movies — 0.3%
NCL Finance Ltd., 6.125%, 3/15/28(1) $       124 $    122,560
Viking Cruises Ltd., 5.875%, 9/15/27(1)         135     132,545
      $    255,105
Media — 0.2%
Diamond Sports Group LLC/Diamond Sports Finance Co., 5.375%, 8/15/26(1)(7) $         0(8) $          5
iHeartCommunications, Inc.:      
6.375%, 5/1/26         102      87,365
8.375%, 5/1/27         185     103,730
      $    191,100
Oil and Gas — 0.3%
Civitas Resources, Inc., 8.375%, 7/1/28(1) $       100 $    105,396
Permian Resources Operating LLC, 5.375%, 1/15/26(1)         135     133,742
Vital Energy, Inc., 9.75%, 10/15/30         100     109,441
      $    348,579
Pipelines — 0.1%
Venture Global LNG, Inc., 8.375%, 6/1/31(1) $       119 $    122,795
      $    122,795
Security Principal
Amount
(000's omitted)
Value
Real Estate Investment Trusts (REITs) — 0.1%
HAT Holdings I LLC/HAT Holdings II LLC, 3.375%, 6/15/26(1) $       135 $    127,292
      $    127,292
Surface Transport — 0.1%
Hertz Corp., 4.625%, 12/1/26(1) $        67 $     60,880
      $     60,880
Technology — 0.1%
athenahealth Group, Inc., 6.50%, 2/15/30(1) $       135 $    123,613
      $    123,613
Utilities — 0.5%
Calpine Corp., 5.00%, 2/1/31(1) $       134 $    123,056
NRG Energy, Inc., 3.625%, 2/15/31(1)         500     431,984
      $    555,040
Wireless Telecommunication Services — 0.3%
Digicel Intermediate Holdings Ltd./Digicel International Finance Ltd./DIFL U.S., 10.50% , (9.00% cash, 1.50% PIK), 5/25/27(9) $       275 $    270,699
      $    270,699
Total Corporate Bonds
(identified cost $6,921,062)
    $  6,874,436
    
Senior Floating-Rate Loans — 125.3%(10)
Borrower/Description Principal
Amount*
(000's omitted)
Value
Aerospace and Defense — 0.8%
Dynasty Acquisition Co., Inc.:      
Term Loan, 8.829%, (SOFR + 3.50%), 8/24/28         144 $    143,847
Term Loan, 8.829%, (SOFR + 3.50%), 8/24/28          55      55,446
IAP Worldwide Services, Inc., Term Loan - Second Lien, 12.152%, (3 mo. USD LIBOR + 6.50%), 7/18/23(3)         202     160,898
TransDigm, Inc., Term Loan, 8.059%, (SOFR + 2.75%), 8/24/28         499     500,988
      $    861,179
Airlines — 1.3%
American Airlines, Inc., Term Loan, 10.329%, (SOFR + 4.75%), 4/20/28         786 $    817,884
 
3

Eaton Vance
Senior Income Trust
March 31, 2024
Portfolio of Investments (Unaudited) — continued

Borrower/Description Principal
Amount*
(000's omitted)
Value
Airlines (continued)
Mileage Plus Holdings LLC, Term Loan, 10.733%, (SOFR + 5.25%), 6/21/27         228 $    234,571
WestJet Loyalty LP, Term Loan, 9.048%, (SOFR + 3.75%), 2/14/31         250     250,338
      $  1,302,793
Apparel & Luxury Goods — 0.7%
Gloves Buyer, Inc., Term Loan, 9.442%, (SOFR + 4.00%), 12/29/27         683 $    682,824
      $    682,824
Auto Components — 3.5%
Adient U.S. LLC, Term Loan, 8.077%, (SOFR + 2.75%), 1/31/31         322 $    323,515
Autokiniton U.S. Holdings, Inc., Term Loan, 9.442%, (SOFR + 4.00%), 4/6/28         729     732,744
Clarios Global LP, Term Loan, 8.33%, (SOFR + 3.00%), 5/6/30         623     625,386
DexKo Global, Inc.:      
Term Loan, 7.902%, (3 mo. EURIBOR + 4.00%), 10/4/28 EUR        70      74,117
Term Loan, 7.902%, (3 mo. EURIBOR + 4.00%), 10/4/28 EUR       155     165,459
Term Loan, 9.321%, (SOFR + 3.75%), 10/4/28         196     194,352
Garrett LX I SARL, Term Loan, 8.824%, (SOFR + 3.25%), 4/30/28         341     342,245
Garrett Motion, Inc., Term Loan, 9.813%, (SOFR + 4.50%), 4/30/28         196     197,902
LTI Holdings, Inc., Term Loan, 10.195%, (SOFR + 4.75%), 7/24/26         268     265,848
RealTruck Group, Inc.:      
Term Loan, 8.945%, (SOFR + 3.50%), 1/31/28         492     488,539
Term Loan, 10.445%, (SOFR + 5.00%), 1/31/28         200     198,625
      $  3,608,732
Automobiles — 0.7%
MajorDrive Holdings IV LLC:      
Term Loan, 9.571%, (SOFR + 4.00%), 6/1/28         316 $    316,918
Term Loan, 10.959%, (SOFR + 5.50%), 6/1/29         417     418,583
      $    735,501
Beverages — 1.4%
Arterra Wines Canada, Inc., Term Loan, 9.071%, (SOFR + 3.50%), 11/24/27         484 $    449,283
Borrower/Description Principal
Amount*
(000's omitted)
Value
Beverages (continued)
City Brewing Co. LLC, Term Loan, 9.078%, (SOFR + 3.50%), 4/5/28         317 $    248,458
Triton Water Holdings, Inc., Term Loan, 8.814%, (SOFR + 3.25%), 3/31/28         729     722,539
      $  1,420,280
Biotechnology — 0.3%
Alkermes, Inc., Term Loan, 7.943%, (SOFR + 2.50%), 3/12/26         179 $    179,488
Alltech, Inc., Term Loan, 9.445%, (SOFR + 4.00%), 10/13/28         122     121,577
      $    301,065
Building Products — 1.5%
Cornerstone Building Brands, Inc., Term Loan, 8.675%, (SOFR + 3.25%), 4/12/28         450 $    448,262
LHS Borrower LLC, Term Loan, 10.18%, (SOFR + 4.75%), 2/16/29         287     273,434
MI Windows & Doors LLC, Term Loan, 3/21/31(11)         350     352,078
Oscar AcquisitionCo LLC, Term Loan, 9.902%, (SOFR + 4.50%), 4/29/29         222     222,394
Standard Industries, Inc., Term Loan, 7.693%, (SOFR + 2.25%), 9/22/28         278     278,441
      $  1,574,609
Capital Markets — 4.4%
Advisor Group, Inc., Term Loan, 9.827%, (SOFR + 4.50%), 8/17/28         495 $    496,605
AllSpring Buyer LLC, Term Loan, 8.677%, (SOFR + 3.25%), 11/1/28         391     391,356
Aretec Group, Inc., Term Loan, 9.927%, (SOFR + 4.50%), 8/9/30         937     943,020
Citco Funding LLC, Term Loan, 8.422%, (SOFR + 3.25%), 4/27/28         224     224,784
Edelman Financial Center LLC, Term Loan, 8.945%, (SOFR + 3.50%), 4/7/28         438     438,218
EIG Management Co. LLC, Term Loan, 9.18%, (SOFR + 3.75%), 2/22/25         118     117,886
FinCo I LLC, Term Loan, 8.313%, (SOFR + 3.00%), 6/27/29         347     348,280
Focus Financial Partners LLC, Term Loan, 8.08%, (SOFR + 2.75%), 6/30/28         299     298,315
HighTower Holdings LLC, Term Loan, 9.586%, (SOFR + 4.00%), 4/21/28         815     817,545
Hudson River Trading LLC, Term Loan, 8.445%, (SOFR + 3.00%), 3/20/28         161      160,307
 
4

Eaton Vance
Senior Income Trust
March 31, 2024
Portfolio of Investments (Unaudited) — continued

Borrower/Description Principal
Amount*
(000's omitted)
Value
Capital Markets (continued)
Kestra Advisor Services Holdings A, Inc., Term Loan, 3/19/31(11)         175 $    175,437
Mariner Wealth Advisors LLC, Term Loan, 8.692%, (SOFR + 3.25%), 8/18/28         122     121,742
      $  4,533,495
Chemicals — 8.9%
Aruba Investments Holdings LLC:      
Term Loan, 7.83%, (1 mo. EURIBOR + 4.00%), 11/24/27 EUR       243 $    252,464
Term Loan, 9.43%, (SOFR + 4.00%), 11/24/27         340     339,968
Axalta Coating Systems U.S. Holdings, Inc., Term Loan, 7.33%, (SOFR + 2.00%), 12/20/29         524     525,615
Charter NEX U.S., Inc., Term Loan, 8.827%, (SOFR + 3.50%), 12/1/27         467     468,295
CPC Acquisition Corp., Term Loan, 9.321%, (SOFR + 3.75%), 12/29/27         326     276,904
Gemini HDPE LLC, Term Loan, 8.574%, (SOFR + 3.00%), 12/31/27         328     327,605
Groupe Solmax, Inc., Term Loan, 10.257%, (SOFR + 4.75%), 5/29/28(12)         438     431,006
INEOS Enterprises Holdings U.S. Finco LLC, Term Loan, 9.193%, (SOFR + 3.75%), 7/8/30         325     323,578
INEOS Finance PLC, Term Loan, 6.58%, (1 mo. EURIBOR + 2.75%), 11/8/28 EUR       175     183,040
INEOS Quattro Holdings U.K. Ltd.:      
Term Loan, 7.83%, (1 mo. EURIBOR + 4.00%), 3/14/30 EUR        75      79,877
Term Loan, 9.18%, (SOFR + 3.75%), 3/14/30         124     123,907
Term Loan, 9.68%, (SOFR + 4.25%), 4/2/29         978     976,889
INEOS U.S. Finance LLC:      
Term Loan, 7.93%, (SOFR + 2.50%), 11/8/28         147     146,045
Term Loan, 8.93%, (SOFR + 3.50%), 2/18/30         223     223,592
Term Loan, 9.08%, (SOFR + 3.75%), 2/7/31         150     150,328
Term Loan, 9.18%, (SOFR + 3.75%), 11/8/27         495     496,805
Kraton Corp., Term Loan, 8.841%, (SOFR + 3.25%), 3/15/29         419     408,306
Lonza Group AG, Term Loan, 9.334%, (SOFR + 3.93%), 7/3/28         706     665,316
Momentive Performance Materials, Inc., Term Loan, 9.83%, (SOFR + 4.50%), 3/29/28         396     391,046
Olympus Water U.S. Holding Corp., Term Loan, 9.321%, (SOFR + 3.75%), 11/9/28         684     685,319
Rohm Holding GmbH, Term Loan, 10.581%, (SOFR + 5.00%), 7/31/26         437     423,872
SCUR-Alpha 1503 GmbH, Term Loan, 10.813%, (SOFR + 5.50%), 3/29/30         149      137,925
Borrower/Description Principal
Amount*
(000's omitted)
Value
Chemicals (continued)
Starfruit Finco BV, Term Loan, 9.423%, (SOFR + 4.00%), 4/3/28         174 $    174,312
Tronox Finance LLC, Term Loan, 8.827%, (SOFR + 3.50%), 8/16/28         150     150,093
W.R. Grace & Co.-Conn., Term Loan, 9.321%, (SOFR + 3.75%), 9/22/28         791     793,588
      $  9,155,695
Commercial Services & Supplies — 4.5%
Albion Financing 3 SARL, Term Loan, 10.827%, (SOFR + 5.25%), 8/17/26         391 $    393,362
Allied Universal Holdco LLC, Term Loan, 9.18%, (SOFR + 3.75%), 5/12/28         492     492,253
Belfor Holdings, Inc., Term Loan, 9.08%, (SOFR + 3.75%), 11/1/30         164     165,400
EnergySolutions LLC, Term Loan, 9.313%, (SOFR + 4.00%), 9/20/30         792     795,547
Foundever Worldwide Corp., Term Loan, 9.195%, (SOFR + 3.75%), 8/28/28         880     758,878
Garda World Security Corp., Term Loan, 9.583%, (SOFR + 4.25%), 2/1/29         495     496,332
GFL Environmental, Inc., Term Loan, 7.816%, (SOFR + 2.50%), 5/31/27          14      13,878
Heritage-Crystal Clean, Inc., Term Loan, 10.317%, (SOFR + 5.00%), 10/17/30         200     200,279
LABL, Inc., Term Loan, 10.427%, (SOFR + 5.00%), 10/29/28         171     167,615
Monitronics International, Inc., Term Loan, 13.074%, (SOFR + 7.50%), 6/30/28         259     260,044
Phoenix Services International LLC, Term Loan, 11.43%, (SOFR + 6.10%), 6/30/28          92      86,763
Tempo Acquisition LLC, Term Loan, 8.08%, (SOFR + 2.75%), 8/31/28         493     494,479
TruGreen LP, Term Loan, 9.43%, (SOFR + 4.00%), 11/2/27         290     283,084
      $  4,607,914
Construction Materials — 1.0%
Quikrete Holdings, Inc., Term Loan, 8.195%, (SOFR + 2.75%), 3/19/29         980 $    982,060
      $    982,060
Consumer Staples Distribution & Retail — 0.6%
Cardenas Markets, Inc., Term Loan, 12.159%, (SOFR + 6.75%), 8/1/29         124 $    124,259
Peer Holding III BV:      
Term Loan, 7.652%, (3 mo. EURIBOR + 3.75%), 9/29/28 EUR       150      162,283
 
5

Eaton Vance
Senior Income Trust
March 31, 2024
Portfolio of Investments (Unaudited) — continued

Borrower/Description Principal
Amount*
(000's omitted)
Value
Consumer Staples Distribution & Retail (continued)
Peer Holding III BV:(continued)      
Term Loan, 8.559%, (SOFR + 3.25%), 10/28/30         325 $    326,117
      $    612,659
Containers & Packaging — 1.5%
Berlin Packaging LLC, Term Loan, 9.196%, (SOFR + 3.75%), 3/11/28(12)         515 $    516,035
Clydesdale Acquisition Holdings, Inc., Term Loan, 9.105%, (SOFR + 3.68%), 4/13/29         640     641,371
Pretium Packaging LLC, Term Loan - Second Lien, 11.309%, (SOFR + 6.00%), 9.906% cash, 1.403% PIK, 10/2/28          14      12,251
Pretium PKG Holdings, Inc., Term Loan - Second Lien, 12.334%, (SOFR + 6.75%), 10/1/29         100      62,333
Proampac PG Borrower LLC, Term Loan, 9.806%, (SOFR + 4.50%), 9/15/28(12)         324     325,160
      $  1,557,150
Distributors — 0.0%(6)
Phillips Feed Service, Inc., Term Loan, 12.329%, (SOFR + 7.00%), 11/13/24(3)          49 $     34,050
      $     34,050
Diversified Consumer Services — 1.3%
Ascend Learning LLC, Term Loan, 8.927%, (SOFR + 3.50%), 12/11/28         171 $    170,375
KUEHG Corp., Term Loan, 10.313%, (SOFR + 5.00%), 6/12/30         622     624,540
Sotheby's, Term Loan, 10.076%, (SOFR + 4.50%), 1/15/27         201     198,969
Wand NewCo 3, Inc., Term Loan, 9.08%, (SOFR + 3.75%), 1/30/31         350     351,337
      $  1,345,221
Diversified Financial Services — 0.6%
Concorde Midco Ltd., Term Loan, 7.909%, (3 mo. EURIBOR + 4.00%), 3/1/28 EUR       250 $    268,364
Sandy BidCo BV, Term Loan, 7.726%, (6 mo. EURIBOR + 3.60%), 8/17/29 EUR       275     296,849
      $    565,213
Diversified Telecommunication Services — 2.0%
Altice France SA, Term Loan, 10.814%, (SOFR + 5.50%), 8/15/28         440 $    346,798
CD&R Hydra Buyer, Inc., Term Loan, 3/25/31(11)         225      225,563
Borrower/Description Principal
Amount*
(000's omitted)
Value
Diversified Telecommunication Services (continued)
GEE Holdings 2 LLC:      
Term Loan, 21.662%, (SOFR + 8.00%), 13.412% cash, 8.25% PIK, 3/24/25         186 $    169,568
Term Loan - Second Lien, 13.662%, (SOFR + 8.25%), 5.412% cash, 8.25% PIK, 3/23/26         438     262,664
Virgin Media Bristol LLC, Term Loan, 8.69%, (SOFR + 3.25%), 1/31/29       1,075   1,067,759
      $  2,072,352
Electrical Equipment — 1.1%
AZZ, Inc., Term Loan, 8.577%, (SOFR + 3.25%), 5/13/29         276 $    277,489
Brookfield WEC Holdings, Inc., Term Loan, 8.079%, (SOFR + 2.75%), 1/27/31         850     849,882
      $  1,127,371
Electronic Equipment, Instruments & Components — 2.5%
Chamberlain Group, Inc.:      
Term Loan, 8.68%, (SOFR + 3.25%), 11/3/28         391 $    390,965
Term Loan, 9.08%, (SOFR + 3.75%), 11/3/28         325     326,066
Creation Technologies, Inc., Term Loan, 11.092%, (SOFR + 5.50%), 10/5/28         394     383,897
Ingram Micro, Inc., Term Loan, 8.571%, (SOFR + 3.00%), 6/30/28         446     447,195
Mirion Technologies, Inc., Term Loan, 8.314%, (SOFR + 2.75%), 10/20/28         146     146,900
Verifone Systems, Inc., Term Loan, 9.585%, (SOFR + 4.00%), 8/20/25         493     438,691
Verisure Holding AB, Term Loan, 6.902%, (3 mo. EURIBOR + 3.00%), 3/27/28 EUR       375     403,635
      $  2,537,349
Energy Equipment & Services — 0.3%
Ameriforge Group, Inc., Term Loan, 12.085%, (SOFR + 8.00%), 12/29/23(3)(13)          25 $     19,950
PG Investment Co. 59 SARL, Term Loan, 2/24/31(11)         300     301,125
      $    321,075
Engineering & Construction — 1.5%
Aegion Corp., Term Loan, 9.58%, (SOFR + 4.25%), 5/17/28         296 $    297,951
American Residential Services LLC, Term Loan, 9.071%, (SOFR + 3.50%), 10/15/27         266     266,229
Artera Services LLC, Term Loan, 9.809%, (SOFR + 4.50%), 2/15/31         125     125,677
Northstar Group Services, Inc., Term Loan, 10.945%, (SOFR + 5.50%), 11/12/26         570      571,775
 
6

Eaton Vance
Senior Income Trust
March 31, 2024
Portfolio of Investments (Unaudited) — continued

Borrower/Description Principal
Amount*
(000's omitted)
Value
Engineering & Construction (continued)
Platea BC Bidco AB:      
Term Loan, 4/2/31(11) EUR       188 $    201,425
Term Loan, 4/2/31(11) EUR        38      40,285
      $  1,503,342
Entertainment — 1.0%
Crown Finance U.S., Inc., Term Loan, 13.942%, (SOFR + 8.50%), 6.942% cash, 7.00% PIK, 7/31/28         173 $    176,477
EP Purchaser LLC, Term Loan, 9.071%, (SOFR + 3.50%), 11/6/28          98      97,424
Renaissance Holding Corp., Term Loan, 9.577%, (SOFR + 4.25%), 4/5/30         274     274,433
Vue Entertainment International Ltd., Term Loan, 12.428%, (6 mo. EURIBOR + 8.50%), 4.028% cash, 8.40% PIK, 12/31/27 EUR       547     324,526
Vue International Bidco PLC, Term Loan, 12.129%, (6 mo. EURIBOR + 8.00%), 6/30/27 EUR       149     159,263
      $  1,032,123
Equity Real Estate Investment Trusts (REITs) — 0.3%
Iron Mountain, Inc., Term Loan, 7.58%, (SOFR + 2.25%), 1/31/31         274 $    273,970
      $    273,970
Financial Services — 1.4%
GTCR W Merger Sub LLC, Term Loan, 8.309%, (SOFR + 3.00%), 1/31/31         850 $    853,520
NCR Atleos LLC, Term Loan, 10.163%, (SOFR + 4.75%), 3/27/29         374     375,790
Nuvei Technologies Corp., Term Loan, 8.43%, (SOFR + 3.00%), 12/19/30         224     225,279
      $  1,454,589
Food Products — 1.5%
8th Avenue Food & Provisions, Inc., Term Loan, 10.192%, (SOFR + 4.75%), 10/1/25         146 $    143,873
CHG PPC Parent LLC, Term Loan, 8.445%, (SOFR + 3.00%), 12/8/28         122     122,790
Del Monte Foods, Inc., Term Loan, 9.68%, (SOFR + 4.25%), 5/16/29         298     255,032
Nomad Foods U.S. LLC, Term Loan, 11/13/29(11)         600     601,767
United Petfood Group BV, Term Loan, 6.852%, (6 mo. EURIBOR + 2.75%), 4/24/28 EUR       350     370,400
      $  1,493,862
Borrower/Description Principal
Amount*
(000's omitted)
Value
Gas Utilities — 0.9%
CQP Holdco LP, Term Loan, 8.302%, (SOFR + 3.00%), 12/31/30         908 $    911,865
      $    911,865
Health Care Equipment & Supplies — 1.5%
Bayou Intermediate II LLC, Term Loan, 10.077%, (SOFR + 4.50%), 8/2/28         391 $    388,556
Journey Personal Care Corp., Term Loan, 9.692%, (SOFR + 4.25%), 3/1/28         732     722,385
Medline Borrower LP, Term Loan, 8.197%, (SOFR + 2.75%), 10/23/28         446     447,747
      $  1,558,688
Health Care Providers & Services — 8.3%
AEA International Holdings (Lux) SARL, Term Loan, 8.809%, (SOFR + 3.50%), 9/7/28         565 $    567,172
Biogroup-LCD, Term Loan, 7.395%, (3 mo. EURIBOR + 3.50%), 2/9/28 EUR       125     129,664
BW NHHC Holdco, Inc., Term Loan - Second Lien, 13.302%, (SOFR + 8.00%), 1/15/26       1,054     901,077
Cano Health LLC:      
DIP Loan, 16.32%, (SOFR + 11.00%), 10/7/24         111     114,466
DIP Loan, 16.321%, (SOFR + 11.00%), 10/7/24          73      74,675
Term Loan, 9.463%, (SOFR + 4.00%), 11/23/27(12)         978     275,098
CCRR Parent, Inc., Term Loan, 9.192%, (SOFR + 3.75%), 3/6/28         688     624,046
Cerba Healthcare SAS:      
Term Loan, 7.53%, (1 mo. EURIBOR + 3.70%), 6/30/28 EUR       125     124,911
Term Loan, 7.83%, (1 mo. EURIBOR + 4.00%), 2/16/29 EUR       150     150,352
CHG Healthcare Services, Inc.:      
Term Loan, 8.695%, (SOFR + 3.25%), 9/29/28         564     565,386
Term Loan, 9.092%, (SOFR + 3.75%), 9/29/28(12)         125     125,194
CNT Holdings I Corp., Term Loan, 8.817%, (SOFR + 3.50%), 11/8/27         681     682,244
Covis Finco SARL, Term Loan, 0.00%, 2/18/27(7)         181      73,036
Electron BidCo, Inc., Term Loan, 8.445%, (SOFR + 3.00%), 11/1/28         196     196,630
IVC Acquisition Ltd.:      
Term Loan, 9.071%, (3 mo. EURIBOR + 5.00%), 12/12/28 EUR       400     425,565
Term Loan, 10.809%, (SOFR + 5.50%), 12/12/28         274     275,227
LSCS Holdings, Inc., Term Loan, 9.945%, (SOFR + 4.61%), 12/16/28         171     169,031
Medical Solutions Holdings, Inc., Term Loan, 8.677%, (SOFR + 3.25%), 11/1/28         640      568,858
 
7

Eaton Vance
Senior Income Trust
March 31, 2024
Portfolio of Investments (Unaudited) — continued

Borrower/Description Principal
Amount*
(000's omitted)
Value
Health Care Providers & Services (continued)
Option Care Health, Inc., Term Loan, 8.195%, (SOFR + 2.75%), 10/27/28          98 $     98,165
Pacific Dental Services LLC, Term Loan, 3/7/31(11)         225     225,000
Phoenix Guarantor, Inc., Term Loan, 8.577%, (SOFR + 3.25%), 2/21/31         450     444,621
Sound Inpatient Physicians, Term Loan, 8.574%, (SOFR + 3.00%), 6/27/25         212     118,755
Surgery Center Holdings, Inc., Term Loan, 8.829%, (SOFR + 3.50%), 12/19/30         645     649,034
Synlab Bondco PLC:      
Term Loan, 6.361%, (6 mo. EURIBOR + 2.50%), 7/1/27 EUR       150     159,845
Term Loan, 12/23/30(11) EUR       150     161,738
TTF Holdings LLC, Term Loan, 3/31/28(11)         600     601,500
      $  8,501,290
Health Care Technology — 4.2%
athenahealth Group, Inc., Term Loan, 8.58%, (SOFR + 3.25%), 2/15/29         530 $    525,817
Certara LP, Term Loan, 9.105%, (SOFR + 3.50%), 8/15/26         468     468,691
Imprivata, Inc., Term Loan, 9.324%, (SOFR + 3.75%), 12/1/27         975     978,378
MedAssets Software Intermediate Holdings, Inc., Term Loan, 9.424%, (SOFR + 4.00%), 12/18/28         270     227,840
PointClickCare Technologies, Inc., Term Loan, 8.571%, (SOFR + 3.00%), 12/29/27         291     291,909
Project Ruby Ultimate Parent Corp., Term Loan, 8.692%, (SOFR + 3.25%), 3/10/28         534     533,596
Symplr Software, Inc., Term Loan, 9.913%, (SOFR + 4.50%), 12/22/27         660     622,842
Verscend Holding Corp., Term Loan, 9.445%, (SOFR + 4.00%), 8/27/25         692     692,301
      $  4,341,374
Hotels, Restaurants & Leisure — 5.2%
Caesars Entertainment, Inc., Term Loan, 8.041%, (SOFR + 2.75%), 2/6/31         650 $    651,381
Carnival Corp., Term Loan, 8.695%, (SOFR + 3.25%), 10/18/28       1,127   1,128,928
ClubCorp Holdings, Inc., Term Loan, 10.564%, (SOFR + 5.00%), 9/18/26         375     376,239
Fertitta Entertainment LLC, Term Loan, 9.077%, (SOFR + 3.75%), 1/27/29         594     596,028
Flutter Financing BV, Term Loan, 7.559%, (SOFR + 2.25%), 11/25/30         848     849,010
Great Canadian Gaming Corp., Term Loan, 9.59%, (SOFR + 4.00%), 11/1/26         442      443,230
Borrower/Description Principal
Amount*
(000's omitted)
Value
Hotels, Restaurants & Leisure (continued)
Ontario Gaming GTA LP, Term Loan, 9.559%, (SOFR + 4.25%), 8/1/30         274 $    275,611
Oravel Stays Singapore Pte. Ltd., Term Loan, 13.84%, (SOFR + 8.25%), 6/23/26         174     172,748
Playa Resorts Holding BV, Term Loan, 8.579%, (SOFR + 3.25%), 1/5/29         642     644,381
SeaWorld Parks & Entertainment, Inc., Term Loan, 7.83%, (SOFR + 2.50%), 8/25/28         219     219,607
      $  5,357,163
Household Durables — 1.7%
Libbey Glass, Inc., Term Loan, 11.974%, (SOFR + 6.50%), 11/22/27         289 $    274,640
Serta Simmons Bedding LLC, Term Loan, 12.924%, (SOFR + 7.50%), 6/29/28         700     632,425
Solis IV BV, Term Loan, 7.945%, (3 mo. EURIBOR + 4.00%), 2/26/29 EUR       750     802,251
      $  1,709,316
Household Products — 0.5%
Kronos Acquisition Holdings, Inc.:      
Term Loan, 9.314%, (SOFR + 3.75%), 12/22/26         396 $    396,774
Term Loan, 11.493%, (SOFR + 6.00%), 12/22/26         164     164,728
      $    561,502
Industrial Conglomerates — 0.6%
Kohler Energy Co. LLC, Term Loan, 1/30/31(11)         625 $    625,000
      $    625,000
Insurance — 1.6%
Alliant Holdings Intermediate LLC, Term Loan, 8.827%, (SOFR + 3.50%), 11/6/30         122 $    122,924
AmWINS Group, Inc., Term Loan, 8.195%, (SOFR + 2.75%), 2/19/28         198     198,102
AssuredPartners, Inc., Term Loan, 8.942%, (SOFR + 3.50%), 2/12/27         682     683,711
NFP Corp., Term Loan, 8.695%, (SOFR + 3.25%), 2/16/27         583     584,676
      $  1,589,413
Interactive Media & Services — 1.9%
Adevinta ASA:      
Term Loan, 6.33%, (1 mo. EURIBOR + 2.50%), 6/26/28 EUR       342 $    369,333
Term Loan, 8.332%, (SOFR + 2.75%), 6/26/28          62       61,754
 
8

Eaton Vance
Senior Income Trust
March 31, 2024
Portfolio of Investments (Unaudited) — continued

Borrower/Description Principal
Amount*
(000's omitted)
Value
Interactive Media & Services (continued)
Arches Buyer, Inc., Term Loan, 8.68%, (SOFR + 3.25%), 12/6/27         790 $    766,678
Buzz Finco LLC:      
Term Loan, 8.177%, (SOFR + 2.75%), 1/29/27         264     264,577
Term Loan, 8.677%, (SOFR + 3.25%), 1/29/27          27      26,840
Getty Images, Inc., Term Loan, 9.909%, (SOFR + 4.50%), 2/19/26         488     488,610
      $  1,977,792
IT Services — 4.7%
Asurion LLC:      
Term Loan - Second Lien, 10.692%, (SOFR + 5.25%), 1/31/28         750 $    679,921
Term Loan - Second Lien, 10.692%, (SOFR + 5.25%), 1/20/29         325     291,755
Endure Digital, Inc., Term Loan, 9.422%, (SOFR + 3.50%), 2/10/28         985     963,576
Gainwell Acquisition Corp., Term Loan, 9.409%, (SOFR + 4.00%), 10/1/27         739     708,777
Go Daddy Operating Co. LLC, Term Loan, 7.33%, (SOFR + 2.00%), 11/9/29         594     594,263
NAB Holdings LLC, Term Loan, 8.209%, (SOFR + 2.75%), 11/23/28         788     788,103
Rackspace Technology Global, Inc.:      
Term Loan, 11.683%, (SOFR + 6.25%), 5/15/28         118     117,503
Term Loan - Second Lien, 8.183%, (SOFR + 2.75%), 5/15/28         964     477,132
Skopima Merger Sub, Inc., Term Loan, 9.445%, (SOFR + 4.00%), 5/12/28         212     211,689
      $  4,832,719
Leisure Products — 0.2%
Recess Holdings, Inc., Term Loan, 9.843%, (SOFR + 4.50%), 2/20/30         225 $    226,125
      $    226,125
Life Sciences Tools & Services — 1.5%
Cambrex Corp., Term Loan, 8.93%, (SOFR + 3.50%), 12/4/26         144 $    140,860
Curia Global, Inc., Term Loan, 9.163%, (SOFR + 3.75%), 8/30/26         668     637,381
IQVIA, Inc., Term Loan, 7.309%, (SOFR + 2.00%), 1/2/31         374      375,863
Borrower/Description Principal
Amount*
(000's omitted)
Value
Life Sciences Tools & Services (continued)
LGC Group Holdings Ltd., Term Loan, 7.08%, (1 mo. EURIBOR + 3.25%), 4/21/27 EUR       225 $    236,401
Loire Finco Luxembourg SARL, Term Loan, 8.93%, (SOFR + 3.50%), 4/21/27         144     141,941
      $  1,532,446
Machinery — 7.0%
AI Aqua Merger Sub, Inc., Term Loan, 9.072%, (SOFR + 3.75%), 7/31/28         590 $    590,790
American Trailer World Corp., Term Loan, 9.18%, (SOFR + 3.75%), 3/3/28         255     249,162
Apex Tool Group LLC:      
Term Loan, 15.329%, (SOFR + 10.00%), 2/8/30         194     187,738
Term Loan - Second Lien, 12.579%, (SOFR + 7.25%), 2/8/29          83      81,911
Barnes Group, Inc., Term Loan, 7.827%, (SOFR + 2.50%), 9/3/30         149     149,530
Conair Holdings LLC, Term Loan, 9.192%, (SOFR + 3.75%), 5/17/28         585     581,197
EMRLD Borrower LP, Term Loan, 7.791%, (SOFR + 2.50%), 5/31/30         217     216,529
Engineered Machinery Holdings, Inc., Term Loan, 9.321%, (SOFR + 3.75%), 5/19/28         951     948,590
Filtration Group Corp., Term Loan, 8.945%, (SOFR + 3.50%), 10/21/28         171     171,250
Gates Global LLC, Term Loan, 7.93%, (SOFR + 2.50%), 3/31/27         697     699,043
Icebox Holdco III, Inc., Term Loan, 9.071%, (SOFR + 3.50%), 12/22/28         196     196,468
Madison IAQ LLC, Term Loan, 8.693%, (SOFR + 3.25%), 6/21/28         248     247,988
Pro Mach Group, Inc., Term Loan, 9.077%, (SOFR + 3.75%), 8/31/28         298     299,136
Roper Industrial Products Investment Co. LLC, Term Loan, 9.302%, (SOFR + 4.00%), 11/22/29         421     423,466
SPX Flow, Inc., Term Loan, 9.927%, (SOFR + 4.50%), 4/5/29         523     525,658
Titan Acquisition Ltd., Term Loan, 8.442%, (SOFR + 3.00%), 3/28/25         492     492,147
TK Elevator Midco GmbH, Term Loan, 4/30/30(11) EUR       250     269,664
TK Elevator Topco GmbH, Term Loan, 7.491%, (6 mo. EURIBOR + 3.63%), 7/30/27 EUR       150     161,394
TK Elevator U.S. Newco, Inc., Term Loan, 8.791%, (SOFR + 3.50%), 4/30/30         418     419,542
Zephyr German BidCo GmbH, Term Loan, 7.525%, (3 mo. EURIBOR + 3.60%), 3/10/28 EUR       300     317,409
      $  7,228,612
 
9

Eaton Vance
Senior Income Trust
March 31, 2024
Portfolio of Investments (Unaudited) — continued

Borrower/Description Principal
Amount*
(000's omitted)
Value
Media — 1.5%
Gray Television, Inc.:      
Term Loan, 7.94%, (SOFR + 2.50%), 1/2/26         276 $    273,200
Term Loan, 8.44%, (SOFR + 3.00%), 12/1/28         244     229,598
Hubbard Radio LLC, Term Loan, 9.70%, (SOFR + 4.25%), 3/28/25         204     135,736
Sinclair Television Group, Inc., Term Loan, 7.945%, (SOFR + 2.50%), 9/30/26         286     273,583
Univision Communications, Inc., Term Loan, 8.695%, (SOFR + 3.25%), 3/15/26         584     584,634
      $  1,496,751
Metals/Mining — 1.4%
Arsenal AIC Parent LLC, Term Loan, 9.08%, (SOFR + 3.75%), 8/18/30         721 $    725,136
Dynacast International LLC, Term Loan, 14.443%, (SOFR + 9.00%), 10/22/25         160     116,125
PMHC II, Inc., Term Loan, 9.723%, (SOFR + 4.25%), 4/23/29         520     514,979
WireCo WorldGroup, Inc., Term Loan, 9.068%, (SOFR + 3.75%), 11/13/28         109     109,372
      $  1,465,612
Oil, Gas & Consumable Fuels — 1.3%
ITT Holdings LLC, Term Loan, 8.677%, (SOFR + 3.25%), 10/5/30         249 $    249,403
Matador Bidco SARL, Term Loan, 9.93%, (SOFR + 4.50%), 10/15/26         670     671,677
Oryx Midstream Services Permian Basin LLC, Term Loan, 8.436%, (SOFR + 3.00%), 10/5/28         243     244,115
Oxbow Carbon LLC, Term Loan, 9.42%, (SOFR + 4.00%), 5/10/30(12)         149     149,154
      $  1,314,349
Personal Products — 0.3%
Olaplex, Inc., Term Loan, 8.93%, (SOFR + 3.50%), 2/23/29         346 $    322,589
      $    322,589
Pharmaceuticals — 1.8%
Bausch Health Cos., Inc., Term Loan, 10.679%, (SOFR + 5.25%), 2/1/27         427 $    335,582
Jazz Financing Lux SARL, Term Loan, 8.445%, (SOFR + 3.00%), 5/5/28         657     660,717
Mallinckrodt International Finance SA:      
Term Loan, 12.826%, (SOFR + 7.50%), 11/14/28         118      131,603
Borrower/Description Principal
Amount*
(000's omitted)
Value
Pharmaceuticals (continued)
Mallinckrodt International Finance SA:(continued)      
Term Loan - Second Lien, 14.826%, (SOFR + 9.50%), 11/14/28         669 $    734,662
      $  1,862,564
Professional Services — 4.7%
AlixPartners LLP, Term Loan, 6.902%, (3 mo. EURIBOR + 3.00%), 2/4/28 EUR       243 $    261,648
Camelot U.S. Acquisition LLC, Term Loan, 8.077%, (SOFR + 2.75%), 1/31/31         424     424,772
CoreLogic, Inc., Term Loan, 8.945%, (SOFR + 3.50%), 6/2/28         492     482,832
EAB Global, Inc., Term Loan, 8.945%, (SOFR + 3.50%), 8/16/28         496     497,279
Employbridge Holding Co., Term Loan, 10.343%, (SOFR + 4.75%), 7/19/28         586     492,030
Fleet Midco I Ltd., Term Loan, 8.58%, (SOFR + 3.25%), 2/21/31         200     200,500
Genuine Financial Holdings LLC, Term Loan, 9.33%, (SOFR + 4.00%), 9/27/30         124     123,636
Neptune Bidco U.S., Inc., Term Loan, 10.423%, (SOFR + 5.00%), 4/11/29         596     550,837
Rockwood Service Corp., Term Loan, 9.692%, (SOFR + 4.25%), 1/23/27         223     224,196
Techem Verwaltungsgesellschaft 675 mbH, Term Loan, 7/15/29(11) EUR       425     458,612
Teneo Holdings LLC, Term Loan, 10.08%, (SOFR + 4.75%), 3/13/31         300     301,313
Vaco Holdings LLC, Term Loan, 10.434%, (SOFR + 5.00%), 1/21/29         496     491,851
Wood Mackenzie Ltd., Term Loan, 8.814%, (SOFR + 3.50%), 1/31/31         325     326,346
      $  4,835,852
Real Estate Management & Development — 0.4%
Greystar Real Estate Partners LLC, Term Loan, 8.576%, (SOFR + 3.25%), 8/21/30         174 $    174,562
Homeserve USA Holding Corp., Term Loan, 8.329%, (SOFR + 3.00%), 10/21/30         275     275,988
      $    450,550
Road & Rail — 0.9%
First Student Bidco, Inc.:      
Term Loan, 8.564%, (SOFR + 3.00%), 7/21/28          66 $     65,574
Term Loan, 8.564%, (SOFR + 3.00%), 7/21/28         216     216,204
Hertz Corp.:      
Term Loan, 9.079%, (SOFR + 3.75%), 6/30/28         200      193,972
 
10

Eaton Vance
Senior Income Trust
March 31, 2024
Portfolio of Investments (Unaudited) — continued

Borrower/Description Principal
Amount*
(000's omitted)
Value
Road & Rail (continued)
Hertz Corp.:(continued)      
Term Loan, 6/30/28(11)           2 $      1,657
Uber Technologies, Inc., Term Loan, 8.079%, (SOFR + 2.75%), 3/3/30         397     399,373
      $    876,780
Semiconductors & Semiconductor Equipment — 0.8%
Altar Bidco, Inc.:      
Term Loan, 7.947%, (SOFR + 3.10%), 2/1/29         616 $    615,433
Term Loan - Second Lien, 10.399%, (SOFR + 5.60%), 2/1/30         125     123,789
Bright Bidco BV, Term Loan, 14.317%, (SOFR + 9.00%), 6.317% cash, 8.00% PIK, 10/31/27         203      54,749
      $    793,971
Software — 18.4%
Applied Systems, Inc., Term Loan, 8.809%, (SOFR + 3.50%), 2/24/31         199 $    199,927
AppLovin Corp., Term Loan, 7.83%, (SOFR + 2.50%), 8/16/30         559     559,597
Astra Acquisition Corp.:      
Term Loan, 10.821%, (SOFR + 5.25%), 10/25/28         267     113,208
Term Loan - Second Lien, 14.439%, (SOFR + 8.88%), 10/25/29         425     111,536
Banff Merger Sub, Inc.:      
Term Loan, 8.33%, (1 mo. EURIBOR + 4.50%), 12/29/28 EUR       120     129,404
Term Loan, 9.58%, (SOFR + 4.25%), 12/29/28         960     966,927
Central Parent, Inc., Term Loan, 9.309%, (SOFR + 4.00%), 7/6/29         571     572,930
CentralSquare Technologies LLC, Term Loan, 9.177%, (SOFR + 3.75%), 8/29/25       1,527   1,488,570
Cloud Software Group, Inc., Term Loan, 9.909%, (SOFR + 4.50%), 3/30/29         892     888,662
Cloudera, Inc.:      
Term Loan, 9.18%, (SOFR + 3.75%), 10/8/28         861     858,000
Term Loan - Second Lien, 11.43%, (SOFR + 6.00%), 10/8/29         200     198,750
Cornerstone OnDemand, Inc., Term Loan, 9.195%, (SOFR + 3.75%), 10/16/28         343     337,212
Delta TopCo, Inc., Term Loan - Second Lien, 12.621%, (SOFR + 7.25%), 12/1/28       1,000   1,004,750
E2open LLC, Term Loan, 8.945%, (SOFR + 3.50%), 2/4/28         413     414,615
ECI Macola Max Holding LLC:      
Term Loan, 9.314%, (SOFR + 3.75%), 11/9/27         581     582,776
Term Loan, 5/31/30(11)          50       50,000
Borrower/Description Principal
Amount*
(000's omitted)
Value
Software (continued)
Epicor Software Corp.:      
Term Loan, 8.692%, (SOFR + 3.25%), 7/30/27         492 $    494,578
Term Loan, 9.077%, (SOFR + 3.75%), 7/30/27         249     250,960
Fiserv Investment Solutions, Inc., Term Loan, 9.319%, (SOFR + 4.00%), 2/18/27         446     429,039
iSolved, Inc., Term Loan, 9.327%, (SOFR + 4.00%), 10/14/30         150     150,685
Ivanti Software, Inc., Term Loan, 9.839%, (SOFR + 4.25%), 12/1/27         209     195,162
Magenta Buyer LLC, Term Loan, 10.574%, (SOFR + 5.00%), 7/27/28         542     323,628
Marcel LUX IV SARL, Term Loan, 9.81%, (SOFR + 4.50%), 11/11/30         375     378,398
Maverick Bidco, Inc., Term Loan, 9.213%, (SOFR + 3.75%), 5/18/28         281     280,269
McAfee LLC, Term Loan, 9.176%, (SOFR + 3.75%), 3/1/29         688     688,395
OceanKey (U.S.) II Corp., Term Loan, 8.93%, (SOFR + 3.50%), 12/15/28         147     145,640
Open Text Corp., Term Loan, 8.177%, (SOFR + 2.75%), 1/31/30         619     620,814
Proofpoint, Inc., Term Loan, 8.695%, (SOFR + 3.25%), 8/31/28         978     978,722
Quartz AcquireCo LLC, Term Loan, 8.809%, (SOFR + 3.50%), 6/28/30         224     224,925
Quest Software U.S. Holdings, Inc., Term Loan, 9.713%, (SOFR + 4.25%), 2/1/29         397     300,380
Redstone Holdco 2 LP, Term Loan, 10.195%, (SOFR + 4.75%), 4/27/28         428     355,300
Skillsoft Corp., Term Loan, 10.693%, (SOFR + 5.25%), 7/14/28         298     267,464
SolarWinds Holdings, Inc., Term Loan, 8.58%, (SOFR + 3.25%), 2/5/27         447     447,941
Sophia LP, Term Loan, 8.93%, (SOFR + 3.50%), 10/9/29       1,309   1,316,348
UKG, Inc., Term Loan, 8.814%, (SOFR + 3.50%), 2/10/31         819     823,162
Veritas U.S., Inc.:      
Term Loan, 8.652%, (3 mo. EURIBOR + 4.75%), 9/1/25 EUR       145     141,898
Term Loan, 10.445%, (SOFR + 5.00%), 9/1/25         542     502,665
Vision Solutions, Inc., Term Loan, 9.586%, (SOFR + 4.00%), 4/24/28       1,079   1,079,758
      $ 18,872,995
Specialty Retail — 4.9%
Boels Topholding BV, Term Loan, 7.132%, (EURIBOR + 3.25%), 2/6/27(12) EUR       237 $    255,834
 
11

Eaton Vance
Senior Income Trust
March 31, 2024
Portfolio of Investments (Unaudited) — continued

Borrower/Description Principal
Amount*
(000's omitted)
Value
Specialty Retail (continued)
Great Outdoors Group LLC, Term Loan, 9.195%, (SOFR + 3.75%), 3/6/28       1,258 $  1,260,353
Harbor Freight Tools USA, Inc., Term Loan, 8.195%, (SOFR + 2.75%), 10/19/27         977     977,915
Les Schwab Tire Centers, Term Loan, 8.684%, (SOFR + 3.25%), 11/2/27         739     740,511
LIDS Holdings, Inc., Term Loan, 10.98%, (SOFR + 5.50%), 12/14/26          80      79,644
Mattress Firm, Inc., Term Loan, 9.814%, (SOFR + 4.25%), 9/25/28         779     781,443
PetSmart, Inc., Term Loan, 9.18%, (SOFR + 3.75%), 2/11/28         975     973,607
      $  5,069,307
Trading Companies & Distributors — 3.8%
Beacon Roofing Supply, Inc., Term Loan, 5/19/28(11)         150 $    150,281
DXP Enterprises, Inc., Term Loan, 10.291%, (SOFR + 4.75%), 10/11/30         199     199,829
Foundation Building Materials Holding Co. LLC, Term Loan, 9.313%, (SOFR + 4.00%), 1/29/31         350     351,859
Patagonia Bidco Ltd., Term Loan, 10.463%, (SONIA + 5.25%), 11/1/28 GBP       375     422,032
Spin Holdco, Inc., Term Loan, 9.585%, (SOFR + 4.00%), 3/4/28       1,248   1,159,119
SRS Distribution, Inc., Term Loan, 8.945%, (SOFR + 3.50%), 6/2/28         741     745,752
White Cap Buyer LLC, Term Loan, 9.08%, (SOFR + 3.75%), 10/19/27         494     495,734
Windsor Holdings III LLC, Term Loan, 9.326%, (SOFR + 4.00%), 8/1/30         323     325,461
      $  3,850,067
Wireless Telecommunication Services — 0.7%
CCI Buyer, Inc., Term Loan, 9.302%, (SOFR + 4.00%), 12/17/27         494 $    491,674
SBA Senior Finance II LLC, Term Loan, 7.34%, (SOFR + 2.00%), 1/25/31         200     200,457
      $    692,131
Total Senior Floating-Rate Loans
(identified cost $130,844,867)
    $128,553,296
    
Miscellaneous — 0.0%
Security Shares Value
Cable and Satellite Television — 0.0%
ACC Claims Holdings LLC(3)     200,340 $          0
Total Miscellaneous
(identified cost $0)
    $          0
    
Short-Term Investments — 3.5%
Security Shares Value
Morgan Stanley Institutional Liquidity Funds - Government Portfolio, Institutional Class, 5.22%(14)   3,608,728 $  3,608,728
Total Short-Term Investments
(identified cost $3,608,728)
    $  3,608,728
Total Investments — 151.3%
(identified cost $159,678,646)
    $155,246,746
Less Unfunded Loan Commitments — (0.0)%(6)     $     (2,320)
Net Investments — 151.3%
(identified cost $159,676,326)
    $155,244,426
Other Assets, Less Liabilities — (51.3)%     $(52,664,751)
Net Assets Applicable to Common Shares — 100.0%     $102,579,675
The percentage shown for each investment category in the Portfolio of Investments is based on net assets applicable to common shares.
* In U.S. dollars unless otherwise indicated.
(1) Security exempt from registration under Rule 144A of the Securities Act of 1933, as amended. These securities may be sold in certain transactions in reliance on an exemption from registration (normally to qualified institutional buyers). At March 31, 2024, the aggregate value of these securities is $17,141,492 or 16.7% of the Trust's net assets applicable to common shares.
(2) Variable rate security. The stated interest rate represents the rate in effect at March 31, 2024.
(3) For fair value measurement disclosure purposes, security is categorized as Level 3.
(4) Non-income producing security.
(5) Security was acquired in connection with a restructuring of a Senior Loan and may be subject to restrictions on resale.
(6) Amount is less than 0.05% or (0.05)%, as applicable.
(7) Issuer is in default with respect to interest and/or principal payments or has declared bankruptcy. For a variable rate security, interest rate has been adjusted to reflect non-accrual status.
(8) Principal amount is less than $500.
(9) Represents a payment-in-kind security which may pay interest in additional principal at the issuer’s discretion.
 
12

Eaton Vance
Senior Income Trust
March 31, 2024
Portfolio of Investments (Unaudited) — continued

(10) Senior floating-rate loans (Senior Loans) often require prepayments from excess cash flows or permit the borrowers to repay at their election. The degree to which borrowers repay, whether as a contractual requirement or at their election, cannot be predicted with accuracy. As a result, the actual remaining maturity may be substantially less than the stated maturities shown. However, Senior Loans will typically have an expected average life of approximately two to four years. Senior Loans typically have rates of interest which are redetermined periodically by reference to a base lending rate, plus a spread. These base lending rates are primarily the Secured Overnight Financing Rate (“SOFR”) (or the London Interbank Offered Rate (“LIBOR”) for those loans whose rates reset prior to the discontinuance of LIBOR on June 30, 2023) and secondarily, the prime rate offered by one or more major United States banks (the “Prime Rate”). Base lending rates may be subject to a floor, or minimum rate. Rates for SOFR are generally 1 or 3-month tenors and may also be subject to a credit spread adjustment. Senior Loans are generally subject to contractual restrictions that must be satisfied before they can be bought or sold.
(11) This Senior Loan will settle after March 31, 2024, at which time the interest rate will be determined.
(12) The stated interest rate represents the weighted average interest rate at March 31, 2024 of contracts within the senior loan facility. Interest rates on contracts are primarily redetermined either monthly or quarterly by reference to the indicated base lending rate and spread and the reset period.
(13) Unfunded or partially unfunded loan commitments. The Trust may enter into certain loan agreements all or a portion of which may be unfunded. The Trust is obligated to fund these commitments at the borrower's discretion. The stated interest rate reflects the weighted average of the reference rate and spread for the funded portion, if any, and the commitment fees on the portion of the loan that is unfunded. At March 31, 2024, the total value of unfunded loan commitments is $1,851.
(14) May be deemed to be an affiliated investment company. The rate shown is the annualized seven-day yield as of March 31, 2024.
 
Forward Foreign Currency Exchange Contracts (OTC)
Currency Purchased Currency Sold Counterparty Settlement
Date
Unrealized
Appreciation
Unrealized
(Depreciation)
USD 3,383,150 EUR 3,122,551 Standard Chartered Bank 4/3/24 $14,386 $ —
USD 3,376,364 EUR 3,122,551 Standard Chartered Bank 5/3/24  3,550  —
USD   605,850 EUR   556,000 Bank of America, N.A. 5/31/24  4,628  —
USD   605,841 EUR   556,114 Bank of America, N.A. 5/31/24  4,496  —
USD   555,563 EUR   510,000 Bank of America, N.A. 5/31/24  4,082  —
USD   517,569 EUR   475,000 Bank of America, N.A. 5/31/24  3,935  —
USD   615,695 EUR   565,000 State Street Bank and Trust Company 5/31/24  4,741  —
USD   606,787 EUR   557,000 State Street Bank and Trust Company 5/31/24  4,484  —
USD   606,704 EUR   557,000 State Street Bank and Trust Company 5/31/24  4,401  —
USD   630,809 GBP   497,000 HSBC Bank USA, N.A. 5/31/24  3,320  —
USD   631,952 GBP   497,749 State Street Bank and Trust Company 5/31/24  3,517  —
USD 2,169,489 EUR 1,998,279 State Street Bank and Trust Company 6/28/24  6,092  —
            $61,632 $
Abbreviations:
DIP – Debtor In Possession
EURIBOR – Euro Interbank Offered Rate
LIBOR – London Interbank Offered Rate
OTC – Over-the-counter
PCL – Public Company Limited
PIK – Payment In Kind
SOFR – Secured Overnight Financing Rate
SONIA – Sterling Overnight Interbank Average
Currency Abbreviations:
EUR – Euro
GBP – British Pound Sterling
USD – United States Dollar
 
The Trust is subject to foreign exchange risk in the normal course of pursuing its investment objective. Because the Trust holds foreign currency denominated investments, the value of these investments and related receivables and payables may change due to future changes in foreign currency exchange rates. To hedge against this risk, the Trust enters into forward foreign currency exchange contracts.
13

Eaton Vance
Senior Income Trust
March 31, 2024
Portfolio of Investments (Unaudited) — continued

At March 31, 2024, the Trust had sufficient cash and/or securities to cover commitments under open derivative contracts.
Affiliated Investments
At March 31, 2024, the value of the Trust's investment in funds that may be deemed to be affiliated was $3,608,728, which represents 3.5% of the Trust's net assets applicable to common shares. Transactions in such investments by the Trust for the fiscal year to date ended March 31, 2024 were as follows:
Name Value,
beginning
of period
Purchases Sales
proceeds
Net realized
gain (loss)
Change in
unrealized
appreciation
(depreciation)
Value, end
of period
Dividend
income
Shares,
end of period
Short-Term Investments
Liquidity Fund, Institutional Class(1) $3,163,645 $55,875,246 $(55,430,163) $ — $ — $3,608,728 $152,239 3,608,728
(1) Represents investment in Morgan Stanley Institutional Liquidity Funds - Government Portfolio.
Fair Value Measurements
Under generally accepted accounting principles for fair value measurements, a three-tier hierarchy to prioritize the assumptions, referred to as inputs, is used in valuation techniques to measure fair value. The three-tier hierarchy of inputs is summarized in the three broad levels listed below.
Level 1 – quoted prices in active markets for identical investments
Level 2 – other significant observable inputs (including quoted prices for similar investments, interest rates, prepayment speeds, credit risk, etc.)
Level 3 – significant unobservable inputs (including a fund's own assumptions in determining the fair value of investments)
In cases where the inputs used to measure fair value fall in different levels of the fair value hierarchy, the level disclosed is determined based on the lowest level input that is significant to the fair value measurement in its entirety. The inputs or methodology used for valuing securities are not necessarily an indication of the risk associated with investing in those securities.
At March 31, 2024, the hierarchy of inputs used in valuing the Trust’s investments and open derivative instruments, which are carried at fair value, were as follows:
Asset Description Level 1 Level 2 Level 3* Total
Asset-Backed Securities $      — $ 11,487,621 $    — $ 11,487,621
Closed-End Funds 3,486,648         —     —   3,486,648
Common Stocks    11,304   1,221,079   3,634   1,236,017
Corporate Bonds       —   6,874,436     —   6,874,436
Senior Floating-Rate Loans (Less Unfunded Loan Commitments)       — 128,336,078 214,898 128,550,976
Miscellaneous       —         —       0           0
Short-Term Investments 3,608,728         —     —   3,608,728
Total Investments $7,106,680 $147,919,214 $218,532 $155,244,426
Forward Foreign Currency Exchange Contracts $      — $     61,632 $    — $     61,632
Total $7,106,680 $147,980,846 $218,532 $155,306,058
* None of the unobservable inputs for Level 3 assets, individually or collectively, had a material impact on the Trust.
Level 3 investments at the beginning and/or end of the period in relation to net assets were not significant and accordingly, a reconciliation of Level 3 assets for the fiscal year to date ended March 31, 2024 is not presented.
For information on the Trust's policy regarding the valuation of investments and other significant accounting policies, please refer to the Trust's most recent financial statements included in its semiannual or annual report to shareholders.
14

Eaton Vance Senior Income (NYSE:EVF)
Gráfico Histórico do Ativo
De Out 2024 até Nov 2024 Click aqui para mais gráficos Eaton Vance Senior Income.
Eaton Vance Senior Income (NYSE:EVF)
Gráfico Histórico do Ativo
De Nov 2023 até Nov 2024 Click aqui para mais gráficos Eaton Vance Senior Income.