POWER INTEGRATIONS INC's ticker is POWI and the CUSIP is 739276103. A total of 216 filers reported holding POWER INTEGRATIONS INC in Q2 2019. The put-call ratio across all filers is 0.58 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $2,000 | +100.0% | 22 | 0.0% | 0.00% | – |
| Q4 2018 | $1,000 | 0.0% | 22 | 0.0% | 0.00% | – |
| Q3 2018 | $1,000 | -50.0% | 22 | 0.0% | 0.00% | – |
| Q2 2018 | $2,000 | 0.0% | 22 | 0.0% | 0.00% | – |
| Q1 2018 | $2,000 | 0.0% | 22 | 0.0% | 0.00% | – |
| Q4 2017 | $2,000 | 0.0% | 22 | 0.0% | 0.00% | – |
| Q3 2017 | $2,000 | -50.0% | 22 | -75.0% | 0.00% | -100.0% |
| Q3 2015 | $4,000 | – | 88 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| DISCIPLINED GROWTH INVESTORS INC /MN | 1,790,805 | $177,272,000 | 3.51% |
| Triodos Investment Management BV | 175,000 | $17,323,000 | 2.33% |
| SNYDER CAPITAL MANAGEMENT L P | 856,008 | $84,736,000 | 2.24% |
| MOODY ALDRICH PARTNERS LLC | 138,381 | $13,698,000 | 1.74% |
| Copeland Capital Management, LLC | 515,747 | $51,054,000 | 1.45% |
| Pier Capital, LLC | 124,936 | $12,367,000 | 1.28% |
| Robeco Schweiz AG | 823,741 | $81,542,000 | 0.95% |
| Stephens Investment Management Group LLC | 695,002 | $68,798,000 | 0.94% |
| Yorktown Management & Research Co Inc | 11,600 | $1,148,000 | 0.86% |
| Penbrook Management LLC | 14,000 | $1,386,000 | 0.86% |