PORTOLA PHARMACEUTICALS INC's ticker is PTLA and the CUSIP is 737010108. A total of 172 filers reported holding PORTOLA PHARMACEUTICALS INC in Q3 2015. The put-call ratio across all filers is 3.24 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2017 | $64,000 | +42.2% | 1,150 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $45,000 | +309.1% | 1,150 | +130.0% | 0.00% | – |
| Q4 2016 | $11,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q3 2016 | $11,000 | +1000.0% | 500 | +777.2% | 0.00% | – |
| Q1 2016 | $1,000 | -75.0% | 57 | -32.1% | 0.00% | – |
| Q4 2015 | $4,000 | +33.3% | 84 | 0.0% | 0.00% | – |
| Q3 2015 | $3,000 | +50.0% | 84 | +82.6% | 0.00% | – |
| Q2 2015 | $2,000 | – | 46 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|