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 | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $5,435,000 | +41.2% | 66,393 | -4.5% | 0.03% | -35.3% |
| Q3 2020 | $3,850,000 | -9.2% | 69,493 | +93.7% | 0.05% | +54.5% |
| Q2 2020 | $4,239,000 | -99.9% | 35,883 | -1.9% | 0.03% | +3.1% |
| Q1 2020 | $3,231,000,000 | -40.2% | 36,583 | -33.0% | 0.03% | -11.1% |
| Q4 2019 | $5,399,000,000 | +105596.9% | 54,583 | -3.4% | 0.04% | 0.0% |
| Q3 2019 | $5,108,000 | +12.0% | 56,483 | -0.7% | 0.04% | +16.1% |
| Q2 2019 | $4,561,000 | +17.1% | 56,883 | +2.1% | 0.03% | +10.7% |
| Q1 2019 | $3,896,000 | +14.5% | 55,708 | -0.1% | 0.03% | -3.4% |
| Q4 2018 | $3,402,000 | -4.0% | 55,783 | -0.5% | 0.03% | +16.0% |
| Q3 2018 | $3,544,000 | -11.8% | 56,083 | +2.0% | 0.02% | -21.9% |
| Q2 2018 | $4,017,000 | +5.3% | 54,988 | -1.5% | 0.03% | +6.7% |
| Q1 2018 | $3,814,000 | +577.4% | 55,803 | +679.3% | 0.03% | +400.0% |
| Q4 2017 | $563,000 | – | 7,161 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Grandeur Peak Global Advisors, LLC | 315,340 | $22,055,000 | 2.50% |
| DISCIPLINED GROWTH INVESTORS INC /MN | 1,757,709 | $122,934,000 | 2.16% |
| Copeland Capital Management, LLC | 416,415 | $29,124,000 | 1.85% |
| SNYDER CAPITAL MANAGEMENT L P | 453,955 | $31,750,000 | 1.50% |
| Triodos Investment Management BV | 90,000 | $6,295,000 | 1.27% |
| Robeco Schweiz AG | 432,000 | $30,214,000 | 1.25% |
| Ceredex Value Advisors LLC | 1,373,429 | $96,057,000 | 1.18% |
| Impax Asset Management Group plc | 1,089,166 | $76,176,000 | 1.05% |
| Penbrook Management LLC | 8,600 | $601,000 | 0.62% |
| GW&K Investment Management, LLC | 490,663 | $34,317,000 | 0.55% |