POWER INTEGRATIONS INC's ticker is POWI and the CUSIP is 739276103. A total of 196 filers reported holding POWER INTEGRATIONS INC in Q1 2014. The put-call ratio across all filers is 1.90 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2015 | $9,106,000 | -38.2% | 201,540 | -28.8% | 0.27% | -34.8% |
| Q1 2015 | $14,737,000 | +68.8% | 282,973 | +67.7% | 0.42% | +72.1% |
| Q4 2014 | $8,729,000 | +10.5% | 168,708 | +15.1% | 0.24% | +16.2% |
| Q3 2014 | $7,900,000 | +29.1% | 146,543 | +37.9% | 0.21% | +40.0% |
| Q2 2014 | $6,117,000 | -33.4% | 106,305 | -23.9% | 0.15% | -25.0% |
| Q1 2014 | $9,183,000 | +78.5% | 139,605 | +51.5% | 0.20% | +81.8% |
| Q4 2013 | $5,145,000 | – | 92,175 | – | 0.11% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| DISCIPLINED GROWTH INVESTORS INC /MN | 1,790,805 | $177,272,000 | 3.51% |
| Triodos Investment Management BV | 175,000 | $17,323,000 | 2.33% |
| SNYDER CAPITAL MANAGEMENT L P | 856,008 | $84,736,000 | 2.24% |
| MOODY ALDRICH PARTNERS LLC | 138,381 | $13,698,000 | 1.74% |
| Copeland Capital Management, LLC | 515,747 | $51,054,000 | 1.45% |
| Pier Capital, LLC | 124,936 | $12,367,000 | 1.28% |
| Robeco Schweiz AG | 823,741 | $81,542,000 | 0.95% |
| Stephens Investment Management Group LLC | 695,002 | $68,798,000 | 0.94% |
| Yorktown Management & Research Co Inc | 11,600 | $1,148,000 | 0.86% |
| Penbrook Management LLC | 14,000 | $1,386,000 | 0.86% |