POWER INTEGRATIONS INC's ticker is POWI and the CUSIP is 739276103. A total of 222 filers reported holding POWER INTEGRATIONS INC in Q1 2019. The put-call ratio across all filers is 1.04 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 | 1,773,711 | $164,760,000 | 3.32% |
| Triodos Investment Management BV | 175,000 | $16,256,000 | 2.12% |
| SNYDER CAPITAL MANAGEMENT L P | 858,647 | $79,760,000 | 1.93% |
| Connacht Asset Management LP | 17,634 | $1,638,000 | 1.60% |
| MOODY ALDRICH PARTNERS LLC | 116,778 | $10,848,000 | 1.51% |
| Copeland Capital Management, LLC | 574,960 | $53,408,000 | 1.39% |
| Pier Capital, LLC | 104,835 | $9,738,000 | 1.03% |
| Robeco Schweiz AG | 788,000 | $73,197,000 | 0.95% |
| Stephens Investment Management Group LLC | 650,155 | $60,393,000 | 0.78% |
| Penbrook Management LLC | 13,500 | $1,254,000 | 0.76% |