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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001104659-09-063140
Filing Date
2009-11-06
Accepted
2009-11-06 09:16:02
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 a09-32930_1sc13ga.htm SC 13G/A 208207
2 EX-1 a09-32930_1ex1.htm EX-1 12255
3 EX-2 a09-32930_1ex2.htm EX-2 2107
4 EX-3 a09-32930_1ex3.htm EX-3 3513
  Complete submission text file 0001104659-09-063140.txt   228212
Mailing Address 740 CALLE PLANO CAMARILLO CA 93012
Business Address 740 CALLE PLANO CAMARILLO CA 93012 8059878741
POWER ONE INC (Subject) CIK: 0001042825 (see all company filings)

IRS No.: 770420182 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-51761 | Film No.: 091162929
SIC: 3679 Electronic Components, NEC

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