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 2023 | $15,359 | +18.2% | 181 | 0.0% | 0.00% | – |
| Q4 2022 | $12,996 | +18.1% | 181 | +38.2% | 0.00% | – |
| Q2 2021 | $11,000 | -8.3% | 131 | -9.0% | 0.00% | – |
| Q4 2020 | $12,000 | +33.3% | 144 | -19.6% | 0.00% | – |
| Q3 2020 | $9,000 | 0.0% | 179 | +73.8% | 0.00% | -100.0% |
| Q1 2020 | $9,000 | -18.2% | 103 | 0.0% | 0.00% | 0.0% |
| Q4 2019 | $11,000 | +37.5% | 103 | +7.3% | 0.00% | – |
| Q3 2019 | $8,000 | 0.0% | 96 | 0.0% | 0.00% | – |
| Q2 2019 | $8,000 | -11.1% | 96 | -23.2% | 0.00% | -100.0% |
| Q1 2019 | $9,000 | -25.0% | 125 | -36.5% | 0.00% | 0.0% |
| Q4 2018 | $12,000 | +140.0% | 197 | +140.2% | 0.00% | – |
| Q3 2018 | $5,000 | 0.0% | 82 | +17.1% | 0.00% | – |
| Q2 2018 | $5,000 | 0.0% | 70 | -12.5% | 0.00% | – |
| Q1 2018 | $5,000 | -16.7% | 80 | 0.0% | 0.00% | -100.0% |
| Q4 2017 | $6,000 | 0.0% | 80 | 0.0% | 0.00% | 0.0% |
| Q3 2017 | $6,000 | 0.0% | 80 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $6,000 | -14.3% | 80 | -28.6% | 0.00% | 0.0% |
| Q1 2017 | $7,000 | +133.3% | 112 | +173.2% | 0.00% | 0.0% |
| Q3 2016 | $3,000 | +50.0% | 41 | 0.0% | 0.00% | – |
| Q2 2016 | $2,000 | – | 41 | – | 0.00% | – |
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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% |