POWER INTEGRATIONS INC's ticker is POWI and the CUSIP is 739276103. A total of 187 filers reported holding POWER INTEGRATIONS INC in Q4 2015. The put-call ratio across all filers is 1.09 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $2,168,000 | +14.7% | 31,000 | 0.0% | 0.03% | +10.0% |
| Q4 2018 | $1,890,000 | -3.5% | 31,000 | 0.0% | 0.03% | +15.4% |
| Q3 2018 | $1,959,000 | -13.5% | 31,000 | 0.0% | 0.03% | -16.1% |
| Q2 2018 | $2,265,000 | +6.9% | 31,000 | 0.0% | 0.03% | +6.9% |
| Q1 2018 | $2,119,000 | -7.1% | 31,000 | 0.0% | 0.03% | 0.0% |
| Q4 2017 | $2,280,000 | +0.5% | 31,000 | 0.0% | 0.03% | -3.3% |
| Q3 2017 | $2,269,000 | +0.4% | 31,000 | 0.0% | 0.03% | -3.2% |
| Q2 2017 | $2,260,000 | -9.6% | 31,000 | -18.4% | 0.03% | -8.8% |
| Q1 2017 | $2,499,000 | -3.1% | 38,000 | 0.0% | 0.03% | -2.9% |
| Q4 2016 | $2,578,000 | +7.6% | 38,000 | 0.0% | 0.04% | +9.4% |
| Q3 2016 | $2,395,000 | +25.9% | 38,000 | 0.0% | 0.03% | +23.1% |
| Q2 2016 | $1,903,000 | +0.8% | 38,000 | 0.0% | 0.03% | 0.0% |
| Q1 2016 | $1,887,000 | +2.1% | 38,000 | 0.0% | 0.03% | 0.0% |
| Q4 2015 | $1,848,000 | -24.4% | 38,000 | -34.5% | 0.03% | -25.7% |
| Q3 2015 | $2,446,000 | +38.8% | 58,000 | +48.7% | 0.04% | +52.2% |
| Q2 2015 | $1,762,000 | -13.2% | 39,000 | 0.0% | 0.02% | -11.5% |
| Q1 2015 | $2,031,000 | +0.6% | 39,000 | 0.0% | 0.03% | 0.0% |
| Q4 2014 | $2,018,000 | -4.0% | 39,000 | 0.0% | 0.03% | -7.1% |
| Q3 2014 | $2,102,000 | -42.9% | 39,000 | -39.1% | 0.03% | -40.4% |
| Q2 2014 | $3,683,000 | +159.4% | 64,000 | +82.9% | 0.05% | +176.5% |
| Q2 2013 | $1,420,000 | – | 35,000 | – | 0.02% | – |
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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% |