POWER INTEGRATIONS INC's ticker is POWI and the CUSIP is 739276103. A total of 185 filers reported holding POWER INTEGRATIONS INC in Q4 2014. The put-call ratio across all filers is 1.18 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $596,000 | +83.4% | 14,127 | +96.2% | 0.10% | +114.6% |
| Q2 2015 | $325,000 | -34.9% | 7,200 | -24.8% | 0.05% | -26.2% |
| Q1 2015 | $499,000 | -76.8% | 9,578 | -77.0% | 0.06% | -76.1% |
| Q4 2014 | $2,151,000 | -29.1% | 41,569 | -26.1% | 0.27% | -12.3% |
| Q3 2014 | $3,033,000 | +307.1% | 56,268 | +334.4% | 0.31% | +336.6% |
| Q2 2014 | $745,000 | – | 12,954 | – | 0.07% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Grandeur Peak Global Advisors, LLC | 315,340 | $22,055,000 | 2.50% |
| DISCIPLINED GROWTH INVESTORS INC /MN | 1,757,709 | $122,934,000 | 2.16% |
| Copeland Capital Management, LLC | 416,415 | $29,124,000 | 1.85% |
| SNYDER CAPITAL MANAGEMENT L P | 453,955 | $31,750,000 | 1.50% |
| Triodos Investment Management BV | 90,000 | $6,295,000 | 1.27% |
| Robeco Schweiz AG | 432,000 | $30,214,000 | 1.25% |
| Ceredex Value Advisors LLC | 1,373,429 | $96,057,000 | 1.18% |
| Impax Asset Management Group plc | 1,089,166 | $76,176,000 | 1.05% |
| Penbrook Management LLC | 8,600 | $601,000 | 0.62% |
| GW&K Investment Management, LLC | 490,663 | $34,317,000 | 0.55% |