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% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| DISCIPLINED GROWTH INVESTORS INC /MN | 2,103,568 | $199,144,783 | 4.49% |
| Montanaro Asset Management Ltd | 194,000 | $18,365,980 | 2.90% |
| Triodos Investment Management BV | 275,000 | $26,034 | 2.60% |
| SNYDER CAPITAL MANAGEMENT L P | 991,112 | $93,828,573 | 2.00% |
| Robeco Schweiz AG | 1,061,495 | $100,491,732 | 1.50% |
| Copeland Capital Management, LLC | 765,771 | $72,495,526 | 1.50% |
| Tributary Capital Management, LLC | 154,915 | $14,665,803 | 1.32% |
| Pier Capital, LLC | 89,380 | $8,461,605 | 1.21% |
| Lisanti Capital Growth, LLC | 86,615 | $8,199,842 | 1.14% |
| Ceredex Value Advisors LLC | 607,650 | $57,526,226 | 0.93% |