POWER INTEGRATIONS INC's ticker is POWI and the CUSIP is 739276103. A total of 293 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 | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $487,000 | -0.2% | 5,256 | 0.0% | 0.00% | 0.0% |
| Q4 2021 | $488,000 | -6.2% | 5,256 | 0.0% | 0.00% | 0.0% |
| Q3 2021 | $520,000 | -39.7% | 5,256 | -50.0% | 0.00% | 0.0% |
| Q2 2021 | $862,000 | +0.7% | 10,512 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $856,000 | -81.9% | 10,512 | 0.0% | 0.00% | 0.0% |
| Q4 2020 | $4,733,000 | +713.2% | 10,512 | 0.0% | 0.00% | 0.0% |
| Q3 2020 | $582,000 | -6.1% | 10,512 | +100.0% | 0.00% | 0.0% |
| Q2 2020 | $620,000 | +167.2% | 5,256 | +100.0% | 0.00% | 0.0% |
| Q1 2020 | $232,000 | -83.7% | 2,628 | -81.8% | 0.00% | -77.8% |
| Q4 2019 | $1,427,000 | +119.5% | 14,423 | +100.6% | 0.01% | +80.0% |
| Q3 2019 | $650,000 | +177.8% | 7,191 | +29.5% | 0.01% | 0.0% |
| Q3 2015 | $234,000 | -6.8% | 5,551 | 0.0% | 0.01% | +66.7% |
| Q2 2015 | $251,000 | -13.1% | 5,551 | 0.0% | 0.00% | -25.0% |
| Q1 2015 | $289,000 | +0.7% | 5,551 | 0.0% | 0.00% | +33.3% |
| Q4 2014 | $287,000 | +963.0% | 5,551 | +1014.7% | 0.00% | +200.0% |
| Q3 2014 | $27,000 | -74.5% | 498 | -73.0% | 0.00% | 0.0% |
| Q2 2014 | $106,000 | +221.2% | 1,843 | +216.1% | 0.00% | – |
| Q4 2013 | $33,000 | – | 583 | – | 0.00% | – |
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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% |