POWER INTEGRATIONS INC's ticker is POWI and the CUSIP is 739276103. A total of 299 filers reported holding POWER INTEGRATIONS INC in Q2 2021. The put-call ratio across all filers is 1.50 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $294,000 | -4.5% | 3,163 | +1.8% | 0.01% | -14.3% |
| Q3 2021 | $308,000 | +39.4% | 3,107 | +15.2% | 0.01% | +27.3% |
| Q2 2021 | $221,000 | -15.0% | 2,698 | +2.5% | 0.01% | -50.0% |
| Q4 2019 | $260,000 | +9.2% | 2,631 | 0.0% | 0.02% | 0.0% |
| Q3 2019 | $238,000 | +12.8% | 2,631 | 0.0% | 0.02% | +10.0% |
| Q2 2019 | $211,000 | – | 2,631 | – | 0.02% | – |
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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% |