POWER INTEGRATIONS INC's ticker is POWI and the CUSIP is 739276103. A total of 182 filers reported holding POWER INTEGRATIONS INC in Q3 2015. The put-call ratio across all filers is 0.53 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2018 | $1,427,000 | +25.3% | 19,524 | +25.4% | 0.01% | 0.0% |
| Q3 2017 | $1,139,000 | -69.4% | 15,566 | -69.5% | 0.01% | -72.7% |
| Q2 2017 | $3,717,000 | +1653.3% | 51,000 | +1478.9% | 0.02% | +1000.0% |
| Q1 2017 | $212,000 | -7.0% | 3,230 | -40.3% | 0.00% | +100.0% |
| Q3 2015 | $228,000 | -16.8% | 5,406 | +1.9% | 0.00% | -50.0% |
| Q4 2014 | $274,000 | -77.5% | 5,304 | -75.0% | 0.00% | -83.3% |
| Q2 2014 | $1,220,000 | -19.3% | 21,200 | -7.8% | 0.01% | -7.7% |
| Q1 2014 | $1,512,000 | -13.8% | 22,987 | -29.1% | 0.01% | +333.3% |
| Q3 2013 | $1,754,000 | – | 32,400 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| DISCIPLINED GROWTH INVESTORS INC /MN | 2,401,305 | $172,221,595 | 4.41% |
| Triodos Investment Management BV | 275,000 | $19,723 | 2.60% |
| SNYDER CAPITAL MANAGEMENT L P | 996,459 | $71,466,039 | 1.61% |
| Robeco Schweiz AG | 1,194,220 | $85,649,458 | 1.56% |
| Copeland Capital Management, LLC | 692,877 | $49,693 | 1.31% |
| Tributary Capital Management, LLC | 152,847 | $10,962 | 1.09% |
| Montanaro Asset Management Ltd | 85,325 | $6,119,509 | 1.00% |
| Pier Capital, LLC | 66,299 | $4,754,964 | 0.78% |
| RIVERBRIDGE PARTNERS LLC | 711,739 | $51,046 | 0.77% |
| Stephens Investment Management Group LLC | 575,400 | $41,400,030 | 0.75% |