UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549

SCHEDULE 13D
Under the Securities Exchange Act of 1934
(Amendment No. 6)

WORLDSPACE, INC.
(Name of Issuer)

Class A Common Stock, $.01 par value
(Title of Class of Securities)

981579105
(CUSIP Number)

(Name, Address and Telephone Number of Person
Authorized to Receive Notices and Communications)

Mr. Roger B. Peikin
Aletheia Research & Management, Inc.
100 Wilshire Boulevard, Suite 1960
Santa Monica, CA 90401
(310)-899-0800

May 14, 2008
(Date of event which requires filing of this statement)

If the filing person has previously filed a statement on Schedule 13G to report the acquisition which is the subject of this Schedule 13D, and is filing this schedule because of Rule 13d-1(b)(3) or (4) check the following box [ ].

The information required in the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934, as amended (the "Act"), or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act.

SCHEDULE 13D 

--------------------------------------------------------------------------------
CUSIP No. 981579105 Page 2 of 6 Pages
--------------------------------------------------------------------------------
1 NAME OF REPORTING PERSON
 S.S. OR I.R.S. IDENTIFICATION NOS. OF ABOVE PERSON

 Aletheia Research & Management, Inc., IRS No.- 95-4647814
--------------------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
 (a) |_|
 (b) |_|
--------------------------------------------------------------------------------
3 SEC USE ONLY


--------------------------------------------------------------------------------
4 SOURCE OF FUNDS*

 WC, OO
--------------------------------------------------------------------------------
5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
 PURSUANT TO ITEMS 2(d) OR 2(e) |_|


--------------------------------------------------------------------------------
6 CITIZENSHIP OR PLACE OF ORGANIZATION

 United States
--------------------------------------------------------------------------------
 7 SOLE VOTING POWER

 16,168,494 shares of Class A Common Stock.
 -----------------------------------------------------------------
 NUMBER OF 8 SHARED VOTING POWER
 SHARES
BENEFICIALLY 0
 OWNED BY -----------------------------------------------------------------
 EACH 9 SOLE DISPOSITIVE POWER
 REPORTING
 PERSON 16,168,494 shares of Class A Common Stock.
 WITH -----------------------------------------------------------------
 10 SHARED DISPOSITIVE POWER

 0
--------------------------------------------------------------------------------
11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

 16,168,494 shares of Class A Common Stock.
--------------------------------------------------------------------------------
12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* |_|


--------------------------------------------------------------------------------
13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

 38.15%
--------------------------------------------------------------------------------
14 TYPE OF REPORTING PERSON*

 IA
--------------------------------------------------------------------------------
 *SEE INSTRUCTIONS BEFORE FILLING OUT!


 2

Item 1. Security and Issuer.

This statement relates to the Class A Common Stock, $.01 par value per share (the "Class A Common Stock"), of Worldspace, Inc., a Delaware corporation (the "Issuer"). The Issuer maintains its principal executive office at 8515 Georgia Avenue, Silver Spring, MD 20910.

Item 2. Identity and Background.

(a) This statement is filed by Aletheia Research & Management, Inc., a California corporation, ("Aletheia"), with respect to shares of the Issuer's Common Stock held by managed accounts over which Aletheia has discretionary authority and through partnerships with respect to which Aletheia serves as general partner.

(b) Aletheia filed an initial Schedule 13D for an event of February 27, 2007 (the "Initial Schedule"), an Amendment No. 1 for an event of June 13, 2007, an Amendment No. 2 for an event of July 27, 2007, an Amendment No. 3 for an event of October 4, 2007, an Amendment No. 4 for an event of December 7, 2007 and an Amendment No. 5 for an event of February 5, 2008 (the "Previous Amendments"). Except to the extent set forth in this Amendment, the information in the Initial Schedule and the Previous Amendments remains unchanged.

Item 3. Source and Amount of Funds or Other Consideration.

Aletheia owns 16,168,494 shares of the Issuer's Common Stock on behalf of managed accounts and partnerships with respect to which Aletheia serves as general partner. Such managed accounts and partnerships have collectively paid $60,781,101 from their personal funds or working capital for such shares.

Item 5. Interest in Securities of the Issuer.

(a) The number of shares of the Issuer's Common Stock and the percentage of the outstanding shares (based upon 42,473,129 shares of Common Stock outstanding as reported in the Issuer's Quarterly Report on Form 10-Q for the quarterly period ended December 31, 2007) directly or indirectly beneficially owned by the Reporting Person is as follows: 

 Percentage of
Name Number of Shares Outstanding Shares
---- ---------------- ------------------

Aletheia 16,168,494 38.15%

(b) Aletheia has sole power to vote and sole power to dispose or to direct the disposition of 16,168,494 shares of the Issuer's Common Stock.

(c) See Appendix 1 annexed hereto.

3

Signatures

After reasonable inquiry and to the best of our knowledge and belief, the undersigned certifies that the information set forth in this statement is true, complete and correct.

Dated: May 14, 2008

ALETHEIA RESEARCH & MANAGEMENT, INC. 

By: /s/ Roger B. Peikin
 -----------------------------------
 Roger B. Peikin,
 Executive Vice President

4
APPENDIX I
TRANSACTIONS IN WORLDSPACE, INC.
COMMON STOCK IN PAST 60 DAYS

1. Aletheia Insider Index, L.P. and Aletheia Insider Index II, L.P.

PURCHASES SALES 
 Average Total Average Total
 Transaction Total No. of Purchase Purchase Total No. Sales Sales
 Date Shares Price Price of Shares Price Price
--------------------------------------------------------------------------------
 3/31/08 17,223 $1.33 $26,002
--------------------------------------------------------------------------------
 4/30/08 (7,055) $1.46 $(10,318)
--------------------------------------------------------------------------------
 Grand Total $26,002 $(10,318)
--------------------------------------------------------------------------------

--------------------------------------------------------------------------------
2. Managed Accounts
--------------------------------------------------------------------------------
 PURCHASES SALES
--------------------------------------------------------------------------------
 Average Total Average Total
 Transaction Total No. of Purchase Purchase Total No. Sales Sales
 Date Shares Price Price of Shares Price Price
--------------------------------------------------------------------------------
 3/10/08 9,341 $1.05 $9,808 (2,865) $0.99 $(2,841)
 3/11/08 12,663 1.06 13,423 (53,400) 1.02 (54,393)
 3/12/08 14,447 1.00 14,447 (16,270) 0.97 (15,729)
 3/13/08 4,810 1.02 4,906 (2,205) 1.00 (2,196)
 3/14/08 19,816 1.11 21,996 (600) 1.11 (667)
 3/17/08 11,654 1.16 13,519 (7,510) 1.13 (8,494)
 3/18/08 59,974 1.20 71,969 (3,042) 1.16 (3,538)
 3/19/08 23,290 1.27 29,578 (6,741) 1.24 (8,374)
 3/20/08 24,692 1.35 33,334 (130) 1.31 (170)
 3/24/08 29,738 1.36 40,444 (1,735) 1.34 (2,322)
 3/25/08 32,145 1.40 45,003 (3,980) 1.39 (5,541)
 3/26/08 7,628 1.40 10,679 (24,740) 1.31 (32,427)
 3/27/08 10,176 1.21 12,313 (22,000) 1.14 (24,972)
 3/28/08 20,850 1.44 30,024 (845) 1.35 (1,139)
 3/31/08 28,733 1.33 38,215 (3,970) 1.39 (5,504)
 4/1/08 1,487 1.65 2,454 (34,076) 1.53 (52,074)
 4/2/08 7,048 1.63 11,488 (3,650) 1.54 (5,614)
 4/3/08 49,569 1.67 82,780 (3,321) 1.51 (5,013)
 4/4/08 12,061 1.63 19,659 (4,830) 1.55 (7,471)
 4/7/08 12,628 1.59 20,079 (517) 1.53 (792)
 4/8/08 40,337 1.58 63,732 (2,395) 1.54 (3,696)
 4/9/08 25,656 1.61 41,306 (665) 1.57 (1,041)
 4/10/08 20,639 1.77 36,531 (1,465) 1.70 (2,495)
 4/11/08 7,247 1.65 11,958 (12,810) 1.62 (20,787)
 4/14/08 97,994 1.52 148,951 (91,206) 1.49 (136,090)
 4/15/08 9,067 1.48 13,419 (115) 1.46 (168)
 4/16/08 5,163 1.38 7,125 (440) 1.34 (588)
 4/17/08 5,196 1.45 7,534 (329) 1.43 (470)
 4/18/08 984 1.58 1,555 (1,955) 1.56 (3,057)
 4/21/08 10,090 1.53 15,438 (1,311) 1.48 (1,936)
 4/22/08 24,532 1.46 35,817 (1,835) 1.45 (2,669)

5 
--------------------------------------------------------------------------------
 4/23/08 14,512 1.48 21,478 (70) 1.40 (98)
 4/24/08 11,973 1.49 17,840 (2,352) 1.43 (3,364)
 4/25/08 9,035 1.49 13,462 (1,530) 1.41 (2,154)
 4/28/08 25,336 1.58 40,031 (48) 1.60 (77)
 4/29/08 6,899 1.46 10,073 (1,358) 1.61 (2,183)
 4/30/08 5,312 1.59 8,446 (17,566) 1.56 (27,403)
 5/1/08 38,935 1.58 61,517 (27,025) 1.48 (39,923)
 5/2/08 36,739 1.51 55,476 (7,010) 1.49 (10,445)
 5/5/08 10,540 1.54 16,232 (564) 1.47 (829)
 5/6/08 12,609 1.61 20,300 (4,440) 1.59 (7,040)
 5/7/08 25,315 1.62 41,010 (211) 1.59 (336)
 5/8/08 14,268 1.92 27,395 (1,649) 1.52 (2,503)
 5/9/08 5,571 1.58 8,802 (61) 1.55 (95)
 5/12/08 8,327 1.63 13,573 (1,522) 1.61 (2,446)
--------------------------------------------------------------------------------
Grand Total $1,265,118 $(511,165)
--------------------------------------------------------------------------------

6
Worldspace (MM) (NASDAQ:WRSP)
Gráfico Histórico do Ativo
De Mai 2024 até Jun 2024 Click aqui para mais gráficos Worldspace (MM).
Worldspace (MM) (NASDAQ:WRSP)
Gráfico Histórico do Ativo
De Jun 2023 até Jun 2024 Click aqui para mais gráficos Worldspace (MM).