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 | $28 | -100.0% | 379 | -89.1% | 0.00% | – |
| Q3 2021 | $287,000 | +4683.3% | 3,484 | +4047.6% | 0.00% | – |
| Q2 2021 | $6,000 | -97.6% | 84 | -97.2% | 0.00% | – |
| Q4 2020 | $249,000 | +1085.7% | 3,051 | +702.9% | 0.00% | – |
| Q3 2020 | $21,000 | -76.1% | 380 | -49.4% | 0.00% | – |
| Q2 2020 | $88,000 | +109.5% | 751 | +73.4% | 0.00% | – |
| Q4 2019 | $42,000 | -84.4% | 433 | -88.3% | 0.00% | -100.0% |
| Q2 2018 | $269,000 | +3742.9% | 3,687 | +3550.5% | 0.00% | – |
| Q4 2017 | $7,000 | -91.7% | 101 | -94.0% | 0.00% | -100.0% |
| Q2 2016 | $84,000 | 0.0% | 1,679 | -1.6% | 0.01% | -14.3% |
| Q1 2016 | $84,000 | -11.6% | 1,707 | -24.6% | 0.01% | 0.0% |
| Q3 2015 | $95,000 | +850.0% | 2,264 | +859.3% | 0.01% | +600.0% |
| Q2 2015 | $10,000 | -82.1% | 236 | -78.1% | 0.00% | -85.7% |
| Q1 2015 | $56,000 | – | 1,076 | – | 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% |