POWER INTEGRATIONS INC's ticker is POWI and the CUSIP is 739276103. A total of 329 filers reported holding POWER INTEGRATIONS INC in Q3 2021. The put-call ratio across all filers is 0.30 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $2,261,000 | -15.9% | 24,344 | -10.4% | 0.04% | -61.3% |
| Q3 2021 | $2,690,000 | +12.9% | 27,180 | -6.4% | 0.11% | +38.8% |
| Q2 2021 | $2,382,000 | -7.5% | 29,036 | -8.1% | 0.08% | -1.2% |
| Q1 2021 | $2,574,000 | +9.0% | 31,579 | +9.4% | 0.08% | +11.0% |
| Q4 2020 | $2,362,000 | +55.0% | 28,857 | +4.9% | 0.07% | +49.0% |
| Q3 2020 | $1,524,000 | +2.3% | 27,506 | +118.2% | 0.05% | -3.9% |
| Q2 2020 | $1,490,000 | +57.0% | 12,608 | +17.4% | 0.05% | +37.8% |
| Q1 2020 | $949,000 | -23.8% | 10,742 | -14.6% | 0.04% | +60.9% |
| Q4 2019 | $1,245,000 | – | 12,583 | – | 0.02% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| DISCIPLINED GROWTH INVESTORS INC /MN | 2,401,305 | $172,221,595 | 4.41% |
| Triodos Investment Management BV | 275,000 | $19,723 | 2.60% |
| SNYDER CAPITAL MANAGEMENT L P | 996,459 | $71,466,039 | 1.61% |
| Robeco Schweiz AG | 1,194,220 | $85,649,458 | 1.56% |
| Copeland Capital Management, LLC | 692,877 | $49,693 | 1.31% |
| Tributary Capital Management, LLC | 152,847 | $10,962 | 1.09% |
| Montanaro Asset Management Ltd | 85,325 | $6,119,509 | 1.00% |
| Pier Capital, LLC | 66,299 | $4,754,964 | 0.78% |
| RIVERBRIDGE PARTNERS LLC | 711,739 | $51,046 | 0.77% |
| Stephens Investment Management Group LLC | 575,400 | $41,400,030 | 0.75% |