POWER INTEGRATIONS INC's ticker is POWI and the CUSIP is 739276103. A total of 220 filers reported holding POWER INTEGRATIONS INC in Q1 2017. The put-call ratio across all filers is 0.56 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $1,091,000 | -0.5% | 13,400 | 0.0% | 0.01% | -14.3% |
| Q4 2020 | $1,097,000 | +32.0% | 13,400 | -10.7% | 0.01% | +40.0% |
| Q3 2020 | $831,000 | -38.3% | 15,000 | +31.6% | 0.01% | -44.4% |
| Q2 2020 | $1,347,000 | +132.6% | 11,400 | +78.1% | 0.01% | +80.0% |
| Q3 2019 | $579,000 | -90.6% | 6,400 | -92.9% | 0.01% | -88.6% |
| Q1 2018 | $6,152,000 | -1.6% | 90,000 | +5.9% | 0.04% | 0.0% |
| Q4 2017 | $6,252,000 | +6.8% | 85,000 | +6.2% | 0.04% | +18.9% |
| Q3 2017 | $5,856,000 | +752.4% | 80,000 | +748.9% | 0.04% | +516.7% |
| Q2 2017 | $687,000 | -29.9% | 9,424 | -36.8% | 0.01% | -33.3% |
| Q1 2017 | $980,000 | -3.2% | 14,911 | 0.0% | 0.01% | -10.0% |
| Q4 2016 | $1,012,000 | -6.8% | 14,911 | -13.5% | 0.01% | 0.0% |
| Q3 2016 | $1,086,000 | +25.8% | 17,231 | 0.0% | 0.01% | +25.0% |
| Q2 2016 | $863,000 | +7.6% | 17,231 | +6.6% | 0.01% | 0.0% |
| Q1 2016 | $802,000 | – | 16,158 | – | 0.01% | – |
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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% |