Power-One Inc
(NASDAQ: PWER)
-0.01-0.16%Today's Close
|
6.32
unch
After hours
| Shares Outstanding | 123.00 Mil |
| Institutional Ownership (%) | 64.18 |
| Top 10 Institutions (%) | 37.80 |
| Mutual Fund Ownership (%) | 1.68 |
| 5%/Insider Ownership (%) | 0.00 |
| Float (%) | 0.00 |
| DESCRIPTION | # OF HOLDERS | SHARES |
|---|---|---|
| Total Positions | 144 | 78,936,969 |
| New Positions | 16 | 0 |
| Soldout Positions | 103 | 0 |
| Net Position Change | -97 | -9,361,290 |
| Buyers | 63 | 13,432,495 |
| Sellers | 160 | -22,793,785 |
| INSTITUTION NAME | SHS HELD | SHS CHG | %CHG | $CHG* | %OUT | %PORT | RPT DATE |
|---|---|---|---|---|---|---|---|
| Waddell & Reed Investment Management Company | 8,203,400 | 0 | 0 | 246,102 | 6.7 | 0.1 | 03-31-13 |
| The Vanguard Group, Inc. | 5,676,137 | 112,966 | 2 | 634,574 | 4.6 | 0 | 03-31-13 |
| Guggenheim Investments | 5,622,456 | 735,468 | 15.1 | 3,191,447 | 4.6 | 0.1 | 03-31-13 |
| T. Rowe Price Associates, Inc. | 5,605,270 | 83,000 | 1.5 | 509,288 | 4.6 | 0 | 03-31-13 |
| BlackRock Institutional Trust Company, N.A. | 4,376,132 | -59,301 | -1.3 | -112,444 | 3.6 | 0 | 03-31-13 |
| Artisan Partners Limited Partnership | 3,997,500 | -125,700 | -3 | -396,702 | 3.3 | 0 | 03-31-13 |
| Wells Capital Management Inc. | 3,892,007 | -27,511 | -0.7 | 3,690 | 3.2 | 0 | 03-31-13 |
| Blue Harbour Group, L.P. | 3,113,000 | 3,113,000 | 100 | 12,887,820 | 2.5 | 1.5 | 03-31-13 |
| Walthausen & Co., LLC | 3,109,394 | 502,460 | 19.3 | 2,158,392 | 2.5 | 1.4 | 03-31-13 |
| Dimensional Fund Advisors, LP | 2,868,189 | 3,960 | 0.1 | 102,321 | 2.3 | 0 | 03-31-13 |
| The Boston Company Asset Management, LLC | 2,295,360 | 2,012,520 | 711.5 | 8,340,318 | 1.9 | 0 | 03-31-13 |
| AQR Capital Management, LLC | 1,685,900 | 528,000 | 45.6 | 2,220,657 | 1.4 | 0 | 03-31-13 |
| Northern Trust Investments, N.A. | 1,493,373 | 331,244 | 28.5 | 1,406,214 | 1.2 | 0 | 03-31-13 |
| State Street Global Advisors (US) | 1,476,743 | -68,585 | -4.4 | -237,582 | 1.2 | 0 | 03-31-13 |
| Thompson, Siegel & Walmsley LLC | 1,446,835 | -140,294 | -8.8 | -533,203 | 1.2 | 0.1 | 03-31-13 |
- *Category Headings:
- Shs Held - shares held at report date
- Shs Chg - position change within reporting period
- %Chg - % change
- $Chg - market value of the position change
- %Out - % of shares outstanding
- %Port - % Portfolio
- Rpt Date - report date
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