POWER INTEGRATIONS INC's ticker is POWI and the CUSIP is 739276103. A total of 188 filers reported holding POWER INTEGRATIONS INC in Q1 2015. The put-call ratio across all filers is 0.05 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $3,147,000 | -18.7% | 46,386 | -24.4% | 0.05% | -28.6% |
| Q3 2016 | $3,869,000 | -37.9% | 61,386 | -50.6% | 0.07% | -44.4% |
| Q2 2016 | $6,227,000 | -21.6% | 124,373 | -22.2% | 0.13% | -28.4% |
| Q1 2016 | $7,938,000 | -3.9% | 159,837 | -5.9% | 0.18% | -22.1% |
| Q4 2015 | $8,259,000 | -27.6% | 169,837 | -37.2% | 0.23% | -27.6% |
| Q3 2015 | $11,409,000 | +15.5% | 270,547 | +23.7% | 0.31% | +29.5% |
| Q2 2015 | $9,879,000 | +265.5% | 218,651 | +321.3% | 0.24% | +244.3% |
| Q1 2015 | $2,703,000 | +11.4% | 51,900 | +10.7% | 0.07% | +12.9% |
| Q4 2014 | $2,427,000 | -54.9% | 46,900 | -53.1% | 0.06% | -58.1% |
| Q3 2014 | $5,386,000 | -46.2% | 99,900 | -42.6% | 0.15% | -48.1% |
| Q2 2014 | $10,006,000 | -19.5% | 173,900 | -7.9% | 0.28% | -29.5% |
| Q1 2014 | $12,426,000 | +2.6% | 188,900 | -12.9% | 0.40% | +7.4% |
| Q4 2013 | $12,107,000 | -13.8% | 216,900 | -16.4% | 0.38% | -18.6% |
| Q3 2013 | $14,049,000 | – | 259,400 | – | 0.46% | – |
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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% |