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 | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $84,162 | +163.0% | 889 | +146.3% | 0.00% | 0.0% |
| Q1 2020 | $32,000 | -98.2% | 361 | -98.0% | 0.00% | -96.3% |
| Q4 2019 | $1,758,000 | -15.9% | 17,774 | -23.2% | 0.03% | -20.6% |
| Q3 2019 | $2,091,000 | +9.2% | 23,130 | -3.1% | 0.03% | +9.7% |
| Q2 2019 | $1,914,000 | +52.5% | 23,868 | +32.9% | 0.03% | +24.0% |
| Q1 2019 | $1,255,000 | -4.2% | 17,954 | -16.4% | 0.02% | -13.8% |
| Q4 2018 | $1,310,000 | +1.9% | 21,473 | +5.6% | 0.03% | +20.8% |
| Q3 2018 | $1,286,000 | -18.9% | 20,341 | -6.3% | 0.02% | -38.5% |
| Q2 2018 | $1,586,000 | -2.6% | 21,701 | -8.9% | 0.04% | 0.0% |
| Q1 2018 | $1,629,000 | +111.6% | 23,832 | +127.8% | 0.04% | +95.0% |
| Q4 2017 | $770,000 | +185.2% | 10,464 | +183.3% | 0.02% | +233.3% |
| Q3 2017 | $270,000 | -5.3% | 3,694 | -5.6% | 0.01% | -14.3% |
| Q2 2017 | $285,000 | +13.1% | 3,912 | +2.0% | 0.01% | 0.0% |
| Q1 2017 | $252,000 | -1.9% | 3,837 | +1.5% | 0.01% | -12.5% |
| Q4 2016 | $257,000 | +10.8% | 3,781 | +2.9% | 0.01% | -20.0% |
| Q3 2016 | $232,000 | +26.8% | 3,673 | +0.5% | 0.01% | +11.1% |
| Q2 2016 | $183,000 | +5.2% | 3,653 | +4.1% | 0.01% | 0.0% |
| Q1 2016 | $174,000 | -6.5% | 3,509 | -8.0% | 0.01% | +12.5% |
| Q4 2015 | $186,000 | +17.7% | 3,816 | +1.9% | 0.01% | +14.3% |
| Q3 2015 | $158,000 | +3.3% | 3,745 | +10.3% | 0.01% | +16.7% |
| Q2 2015 | $153,000 | -61.3% | 3,394 | -55.2% | 0.01% | -60.0% |
| Q1 2015 | $395,000 | +15.5% | 7,584 | +14.6% | 0.02% | +15.4% |
| Q4 2014 | $342,000 | -2.8% | 6,619 | +1.4% | 0.01% | -7.1% |
| Q3 2014 | $352,000 | +29.9% | 6,530 | +38.6% | 0.01% | +27.3% |
| Q2 2014 | $271,000 | -45.9% | 4,713 | -38.2% | 0.01% | -35.3% |
| Q1 2014 | $501,000 | +9.2% | 7,621 | -7.2% | 0.02% | +21.4% |
| Q4 2013 | $459,000 | +153.6% | 8,211 | +145.1% | 0.01% | +133.3% |
| Q3 2013 | $181,000 | +37.1% | 3,350 | +3.4% | 0.01% | +50.0% |
| Q2 2013 | $132,000 | – | 3,240 | – | 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% |