POWER INTEGRATIONS INC's ticker is POWI and the CUSIP is 739276103. A total of 295 filers reported holding POWER INTEGRATIONS INC in Q4 2020. The put-call ratio across all filers is 0.63 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $547,000 | +114.5% | 5,900 | +28.3% | 0.00% | 0.0% |
| Q3 2020 | $255,000 | -76.8% | 4,600 | -51.6% | 0.00% | -66.7% |
| Q2 2020 | $1,100,000 | -39.0% | 9,500 | -52.9% | 0.00% | -50.0% |
| Q1 2020 | $1,803,000 | +153.2% | 20,188 | +180.4% | 0.01% | +200.0% |
| Q4 2019 | $712,000 | -24.1% | 7,200 | -38.5% | 0.00% | -33.3% |
| Q2 2019 | $938,000 | +1.6% | 11,700 | -11.4% | 0.00% | 0.0% |
| Q1 2019 | $923,000 | +49.4% | 13,200 | +58.3% | 0.00% | 0.0% |
| Q2 2017 | $618,000 | +59.3% | 8,338 | +32.3% | 0.00% | +50.0% |
| Q3 2016 | $388,000 | +27.6% | 6,300 | +1.6% | 0.00% | 0.0% |
| Q2 2016 | $304,000 | – | 6,200 | – | 0.00% | – |
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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% |