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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001104659-10-006610
Filing Date
2010-02-12
Accepted
2010-02-12 06:05:44
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 SC 13G/A a10-3499_20sc13ga.htm SC 13G/A 117720
2 EX-1 a10-3499_20ex1.htm EX-1 12346
3 EX-2 a10-3499_20ex2.htm EX-2 2120
4 EX-3 a10-3499_20ex3.htm EX-3 3559
  Complete submission text file 0001104659-10-006610.txt   137914
Mailing Address 2355 WEST CHANDLER BLVD CHANDLER AZ 85224-6199
Business Address 2355 W CHANDLER BLVD CHANDLER AZ 85224-6199 480-792-7200
MICROCHIP TECHNOLOGY INC (Subject) CIK: 0000827054 (see all company filings)

IRS No.: 860629024 | State of Incorp.: DE | Fiscal Year End: 0331
Type: SC 13G/A | Act: 34 | File No.: 005-43325 | Film No.: 10593984
SIC: 3674 Semiconductors & Related Devices

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