PORTOLA PHARMACEUTICALS INC's ticker is PTLA and the CUSIP is 737010108. A total of 217 filers reported holding PORTOLA PHARMACEUTICALS INC in Q4 2017. The put-call ratio across all filers is 2.74 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2020 | $1,000 | -87.5% | 181 | -37.4% | 0.00% | -100.0% |
| Q2 2019 | $8,000 | +100.0% | 289 | +240.0% | 0.00% | – |
| Q4 2017 | $4,000 | -89.5% | 85 | -87.7% | 0.00% | -100.0% |
| Q3 2017 | $38,000 | +100.0% | 691 | +106.9% | 0.00% | +100.0% |
| Q2 2017 | $19,000 | 0.0% | 334 | -31.4% | 0.00% | 0.0% |
| Q1 2017 | $19,000 | -5.0% | 487 | -45.6% | 0.00% | 0.0% |
| Q4 2016 | $20,000 | -78.0% | 896 | -76.8% | 0.00% | -77.8% |
| Q2 2016 | $91,000 | – | 3,865 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| IFP Advisors, Inc | 0 | $0 | 0.00% |