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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001104659-06-005316
Filing Date
2006-02-01
Accepted
2006-02-01 15:13:49
Documents
4
Group Members
IVY INVESTMENT MANAGEMENT COMPANYWADDELL & REED FINANCIAL SERVICES, INC.WADDELL & REED INVESTMENT MANAGEMENT COMPANYWADDELL & REED, INC.

Document Format Files

Seq Description Document Type Size
1 AMENDMENT a06-3730_29sc13ga.htm SC 13G/A 142346
2 JOINT FILING AGREEMENT a06-3730_29ex1.htm EX-1 13447
3 IDENTIFICATION AND CLASSIFICATION OF THE SUBSIDIARY a06-3730_29ex2.htm EX-2 2161
4 POWER OF ATTORNEY a06-3730_29ex3.htm EX-3 44448
  Complete submission text file 0001104659-06-005316.txt   204557
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/A | Act: 34 | File No.: 005-42613 | Film No.: 06569416
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/A
SIC: 6211 Security Brokers, Dealers & Flotation Companies