POWER INTEGRATIONS INC's ticker is POWI and the CUSIP is 739276103. A total of 221 filers reported holding POWER INTEGRATIONS INC in Q3 2018. The put-call ratio across all filers is 2.81 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $489,000 | +25.1% | 5,404 | +10.9% | 0.02% | +23.1% |
| Q2 2019 | $391,000 | +14.7% | 4,872 | 0.0% | 0.01% | +8.3% |
| Q1 2019 | $341,000 | +14.8% | 4,872 | 0.0% | 0.01% | 0.0% |
| Q4 2018 | $297,000 | +0.3% | 4,872 | +4.2% | 0.01% | +20.0% |
| Q3 2018 | $296,000 | +2.8% | 4,676 | +18.4% | 0.01% | 0.0% |
| Q2 2018 | $288,000 | +6.7% | 3,948 | 0.0% | 0.01% | +11.1% |
| Q1 2018 | $270,000 | -69.9% | 3,948 | -67.7% | 0.01% | -71.0% |
| Q4 2017 | $898,000 | -4.0% | 12,208 | -4.4% | 0.03% | -8.8% |
| Q3 2017 | $935,000 | +3.7% | 12,768 | +3.2% | 0.03% | +3.0% |
| Q2 2017 | $902,000 | +20.1% | 12,376 | +8.3% | 0.03% | +17.9% |
| Q1 2017 | $751,000 | +558.8% | 11,424 | +580.0% | 0.03% | +460.0% |
| Q4 2016 | $114,000 | – | 1,680 | – | 0.01% | – |
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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% |