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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0001104659-05-004603
Filing Date
2005-02-08
Accepted
2005-02-08 14:04:25
Documents
4
Group Members
WADDELL & REED FINANCIAL SERVICES, INC.WADDELL & REED INVESTMENT MANAGEMENT CO.WADDELL & REED IVY INVESTMENT COMPANYWADDELL & REED, INC.

Document Format Files

Seq Description Document Type Size
1 SC 13G a05-2827_23sc13g.htm SC 13G 168613
2 EX-1 a05-2827_23ex1.htm EX-1 13292
3 EX-2 a05-2827_23ex2.htm EX-2 2074
4 EX-3 a05-2827_23ex3.htm EX-3 38150
  Complete submission text file 0001104659-05-004603.txt   223866
Mailing Address 6480 DOBBIN RD COLUMBIA MD 21045
Business Address 6480 DOBBIN RD COLUMBIA MD 21045 4107400081
MARTEK BIOSCIENCES CORP (Subject) CIK: 0000892025 (see all company filings)

IRS No.: 521399362 | State of Incorp.: DE | Fiscal Year End: 1031
Type: SC 13G | Act: 34 | File No.: 005-42613 | Film No.: 05583290
SIC: 2836 Biological Products, (No Diagnostic Substances)

Mailing Address PO BOX 29217 SHAWNEE MISSION KS 66201-9217
Business Address 6300 LAMAR AVE OVERLAND PARK KS 66202-4200 9132362000
WADDELL & REED FINANCIAL INC (Filed by) CIK: 0001052100 (see all company filings)

IRS No.: 510261715 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G
SIC: 6211 Security Brokers, Dealers & Flotation Companies