POWER INTEGRATIONS INC's ticker is POWI and the CUSIP is 739276103. A total of 297 filers reported holding POWER INTEGRATIONS INC in Q1 2021. The put-call ratio across all filers is 0.68 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $228,000 | -32.5% | 2,800 | -32.3% | 0.02% | -28.0% |
| Q4 2020 | $338,000 | -2.3% | 4,135 | -33.7% | 0.02% | -7.4% |
| Q3 2020 | $346,000 | -14.1% | 6,240 | +82.7% | 0.03% | -10.0% |
| Q2 2020 | $403,000 | -38.9% | 3,415 | -62.1% | 0.03% | -6.2% |
| Q3 2017 | $660,000 | +6.6% | 9,010 | +6.1% | 0.03% | +14.3% |
| Q2 2017 | $619,000 | +9.8% | 8,490 | -1.0% | 0.03% | +7.7% |
| Q1 2017 | $564,000 | -33.4% | 8,580 | -31.2% | 0.03% | -35.0% |
| Q4 2016 | $847,000 | – | 12,480 | – | 0.04% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| DISCIPLINED GROWTH INVESTORS INC /MN | 1,773,711 | $164,760,000 | 3.32% |
| Triodos Investment Management BV | 175,000 | $16,256,000 | 2.12% |
| SNYDER CAPITAL MANAGEMENT L P | 858,647 | $79,760,000 | 1.93% |
| Connacht Asset Management LP | 17,634 | $1,638,000 | 1.60% |
| MOODY ALDRICH PARTNERS LLC | 116,778 | $10,848,000 | 1.51% |
| Copeland Capital Management, LLC | 574,960 | $53,408,000 | 1.39% |
| Pier Capital, LLC | 104,835 | $9,738,000 | 1.03% |
| Robeco Schweiz AG | 788,000 | $73,197,000 | 0.95% |
| Stephens Investment Management Group LLC | 650,155 | $60,393,000 | 0.78% |
| Penbrook Management LLC | 13,500 | $1,254,000 | 0.76% |