POWER INTEGRATIONS INC's ticker is POWI and the CUSIP is 739276103. A total of 297 filers reported holding POWER INTEGRATIONS INC in Q1 2021. The put-call ratio across all filers is 0.68 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q4 2020 | $3,000 | +50.0% | 38 | 0.0% | 0.00% | +100.0% |
Q3 2020 | $2,000 | 0.0% | 38 | +100.0% | 0.00% | -50.0% |
Q2 2020 | $2,000 | +100.0% | 19 | 0.0% | 0.00% | +100.0% |
Q1 2020 | $1,000 | -66.7% | 19 | -51.3% | 0.00% | -66.7% |
Q4 2019 | $3,000 | -25.0% | 39 | 0.0% | 0.00% | -40.0% |
Q3 2019 | $4,000 | +33.3% | 39 | 0.0% | 0.01% | +25.0% |
Q2 2019 | $3,000 | 0.0% | 39 | 0.0% | 0.00% | +33.3% |
Q1 2019 | $3,000 | – | 39 | – | 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% |