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 | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $33,000 | -19.5% | 445 | 0.0% | 0.02% | +177.8% |
| Q1 2022 | $41,000 | 0.0% | 445 | -0.2% | 0.01% | 0.0% |
| Q4 2021 | $41,000 | +10.8% | 446 | +19.6% | 0.01% | +12.5% |
| Q3 2021 | $37,000 | +19.4% | 373 | 0.0% | 0.01% | +14.3% |
| Q2 2021 | $31,000 | -6.1% | 373 | -7.0% | 0.01% | -12.5% |
| Q1 2021 | $33,000 | -34.0% | 401 | -34.8% | 0.01% | -11.1% |
| Q4 2020 | $50,000 | +16.3% | 615 | -21.5% | 0.01% | 0.0% |
| Q3 2020 | $43,000 | -6.5% | 783 | +101.8% | 0.01% | -10.0% |
| Q2 2020 | $46,000 | +17.9% | 388 | -12.6% | 0.01% | 0.0% |
| Q1 2020 | $39,000 | +116.7% | 444 | +141.3% | 0.01% | +150.0% |
| Q4 2019 | $18,000 | +20.0% | 184 | +13.6% | 0.00% | +33.3% |
| Q3 2019 | $15,000 | +15.4% | 162 | -9.5% | 0.00% | 0.0% |
| Q2 2019 | $13,000 | -18.8% | 179 | -21.8% | 0.00% | 0.0% |
| Q1 2019 | $16,000 | +77.8% | 229 | +59.0% | 0.00% | +50.0% |
| Q4 2018 | $9,000 | -30.8% | 144 | -34.8% | 0.00% | -33.3% |
| Q3 2018 | $13,000 | -18.8% | 221 | -3.1% | 0.00% | 0.0% |
| Q2 2018 | $16,000 | -23.8% | 228 | -26.9% | 0.00% | -40.0% |
| Q1 2018 | $21,000 | -16.0% | 312 | -6.6% | 0.01% | -16.7% |
| Q4 2017 | $25,000 | – | 334 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| DISCIPLINED GROWTH INVESTORS INC /MN | 1,813,737 | $168,097,000 | 3.65% |
| Triodos Investment Management BV | 175,000 | $16,219,000 | 2.07% |
| SNYDER CAPITAL MANAGEMENT L P | 838,068 | $77,672,000 | 1.98% |
| MOODY ALDRICH PARTNERS LLC | 130,637 | $12,107,000 | 1.70% |
| Robeco Schweiz AG | 1,176,650 | $109,052,000 | 1.54% |
| Copeland Capital Management, LLC | 593,225 | $54,980,000 | 1.52% |
| Pier Capital, LLC | 104,812 | $9,714,000 | 1.24% |
| Yorktown Management & Research Co Inc | 11,600 | $1,075,000 | 0.91% |
| Stephens Investment Management Group LLC | 660,337 | $61,200,000 | 0.90% |
| Alpha DNA Investment Management LLC | 12,546 | $1,161,000 | 0.82% |