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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001104659-06-040204
Filing Date
2006-06-07
Accepted
2006-06-07 12:44:42
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 a06-13318_3sc13ga.htm SC 13G/A 131518
2 EX-1 a06-13318_3ex1.htm EX-1 11452
3 EX-2 a06-13318_3ex2.htm EX-2 2337
4 EX-3 a06-13318_3ex3.htm EX-3 3654
  Complete submission text file 0001104659-06-040204.txt   151103
Mailing Address 1861 INTERNATIONAL DR MCLEAN VA 22102
Business Address 1861 INTERNATIONAL DR MCLEAN VA 22102 7038488600
MICROSTRATEGY INC (Subject) CIK: 0001050446 (see all company filings)

IRS No.: 510323571 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-54429 | Film No.: 06891046
SIC: 7372 Services-Prepackaged Software

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