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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $175 | +52.2% | 2,305 | +89.7% | 0.00% | – |
| Q2 2023 | $115 | +379.2% | 1,215 | +320.4% | 0.00% | – |
| Q1 2023 | $24 | -14.3% | 289 | -27.8% | 0.00% | – |
| Q4 2022 | $28 | -99.9% | 400 | 0.0% | 0.00% | – |
| Q3 2022 | $25,000 | -98.9% | 400 | -98.6% | 0.00% | -100.0% |
| Q2 2022 | $2,192,000 | -24.2% | 29,225 | -6.4% | 0.00% | 0.0% |
| Q1 2022 | $2,893,000 | +225.1% | 31,217 | +246.9% | 0.00% | +200.0% |
| Q3 2021 | $890,000 | +2305.4% | 9,000 | +1891.2% | 0.00% | – |
| Q2 2021 | $37,000 | +2.8% | 452 | 0.0% | 0.00% | – |
| Q1 2021 | $36,000 | +260.0% | 452 | +264.5% | 0.00% | – |
| Q4 2020 | $10,000 | +66.7% | 124 | 0.0% | 0.00% | – |
| Q3 2020 | $6,000 | -94.7% | 124 | -87.2% | 0.00% | – |
| Q2 2020 | $114,000 | -18.6% | 969 | -39.2% | 0.00% | – |
| Q1 2020 | $140,000 | +259.0% | 1,595 | +300.8% | 0.00% | – |
| Q4 2019 | $39,000 | – | 398 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| DISCIPLINED GROWTH INVESTORS INC /MN | 2,175,448 | $184,129,919 | 4.73% |
| Triodos Investment Management BV | 275,000 | $23,276 | 2.62% |
| SNYDER CAPITAL MANAGEMENT L P | 994,275 | $84,155,436 | 1.79% |
| Montanaro Asset Management Ltd | 130,325 | $11,030,708 | 1.71% |
| Robeco Schweiz AG | 1,194,495 | $101,102,057 | 1.63% |
| Copeland Capital Management, LLC | 737,060 | $62,385 | 1.47% |
| Tributary Capital Management, LLC | 157,731 | $13,350,352 | 1.24% |
| Pier Capital, LLC | 88,057 | $7,453,144 | 1.13% |
| Stephens Investment Management Group LLC | 578,747 | $48,985,146 | 0.82% |
| RIVERBRIDGE PARTNERS LLC | 684,108 | $57,902,922 | 0.81% |