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Saturday, November 28, 2009, 6:59AM ET - U.S. Markets Closed. Dow  1.48% Nasdaq  1.73%

Power-One Inc. (PWER)

On Nov 27: 3.67   0.01 (0.27%)

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Major Holders Get Major Holders for:
BREAKDOWN % of Shares Held by All Insider and 5% Owners: 28% % of Shares Held by Institutional & Mutual Fund Owners: 50% % of Float Held by Institutional & Mutual Fund Owners: 70% Number of Institutions Holding Shares: 69 MAJOR DIRECT HOLDERS (FORMS 3 & 4) Holder Shares Reported SF HOLDING CORP 0 13-Feb-08 STEPHENS WARREN A N/A 13-Feb-08 STEPHENS HARRIET C N/A 13-Feb-08 GOLDMAN STEVEN J 2,584,566 22-Apr-08 STEPHENS WILTON R JR N/A 13-Feb-08
TOP INSTITUTIONAL HOLDERS Holder Shares % Out Value* Reported WADDELL & REED FINANCIAL INC. 8,209,150 9.31 $16,007,842 30-Sep-09 WELLS FARGO & COMPANY 7,700,027 8.73 $15,015,052 30-Sep-09 Barclays Global Investors UK Holdings Ltd 3,868,404 4.39 $7,543,387 30-Sep-09 VANGUARD GROUP, INC. (THE) 3,837,630 4.35 $7,483,378 30-Sep-09 Employees Retirement System of Texas 2,200,000 2.49 $4,290,000 30-Sep-09 GAM USA, INC. 2,000,000 2.27 $3,900,000 30-Sep-09 Security Investors, LLC 10,445,483 11.84 $20,368,691 30-Sep-09 STATE STREET CORPORATION 1,448,316 1.64 $2,824,216 30-Sep-09 Weiss Multi-Strategy Advisers, LLC 1,446,880 1.64 $2,821,416 30-Sep-09 KINGDON CAPITAL MANAGEMENT LLC 1,400,000 1.59 $2,730,000 30-Sep-09 TOP MUTUAL FUND HOLDERS Holder Shares % Out Value* Reported WADDELL & REED ADVISORS FDS-SCIENCE & TECHNOLOGY FUND 6,151,800 6.97 $9,166,182 30-Jun-09 Wells Fargo Advantage Small Cap Value Fd 4,271,646 4.84 $8,329,709 30-Sep-09 SBL FUND 'V' SERIES (MID CAP VALUE) 1,690,300 1.92 $2,518,547 30-Jun-09 VANGUARD TOTAL STOCK MARKET INDEX FUND 1,328,543 1.51 $1,979,529 30-Jun-09 IVY SCIENCE & TECHNOLOGY FUND 1,191,800 1.35 $1,775,782 30-Jun-09 ISHARES RUSSELL 2000 INDEX FD 1,133,257 1.28 $2,209,851 30-Sep-09 Ivy Fds VIP-Science & Technology Port 859,800 .97 $1,281,102 30-Jun-09 VANGUARD SMALL-CAP INDEX FUND 806,406 .91 $1,201,544 30-Jun-09 VANGUARD EXTENDED MARKET INDEX FUND 764,016 .87 $1,138,383 30-Jun-09 Wells Fargo Advantage Small/Mid Cap Value Fd 670,985 .76 $1,308,420 30-Sep-09 View Transactions for Insiders & Institutional Holders * Value shown is computed using the security's price on the report date given.
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