POWER INTEGRATIONS I's ticker is and the CUSIP is 73927610. A total of 1 filers reported holding POWER INTEGRATIONS I in Q1 2014. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2013 | $4,513,000 | – | 80,856 | – | 0.03% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SpiderRock Trading LLC | 200 | $13,000 | 0.07% |
| SpiderRock Trading LLC | 600 | $1,000 | 0.01% |