PORTOLA PHARMACEUTICALS INC's ticker is PTLA and the CUSIP is 737010108. A total of 172 filers reported holding PORTOLA PHARMACEUTICALS INC in Q1 2016. The put-call ratio across all filers is 0.45 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2015 | $1,231,000 | +17.7% | 23,934 | -2.4% | 0.35% | +73.0% |
| Q3 2015 | $1,046,000 | -16.0% | 24,534 | -10.2% | 0.20% | +70.9% |
| Q2 2015 | $1,245,000 | -6.1% | 27,334 | -21.8% | 0.12% | -6.4% |
| Q1 2015 | $1,326,000 | +31.4% | 34,934 | -2.0% | 0.12% | +28.9% |
| Q4 2014 | $1,009,000 | – | 35,634 | – | 0.10% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
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