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 | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $8,553,000 | +1035.9% | 158,300 | +1081.3% | 0.07% | +842.9% |
| Q2 2017 | $753,000 | -83.0% | 13,400 | -93.1% | 0.01% | -83.3% |
| Q3 2016 | $4,422,000 | -10.5% | 194,700 | -7.0% | 0.04% | -4.5% |
| Q2 2016 | $4,939,000 | -58.7% | 209,300 | -64.3% | 0.04% | -65.1% |
| Q1 2016 | $11,945,000 | +495.2% | 585,556 | +1401.4% | 0.13% | +472.7% |
| Q4 2015 | $2,007,000 | -50.4% | 39,000 | -63.4% | 0.02% | -56.0% |
| Q1 2015 | $4,047,000 | +59.3% | 106,600 | +6.1% | 0.05% | +31.6% |
| Q3 2014 | $2,541,000 | -58.0% | 100,511 | -57.0% | 0.04% | -63.1% |
| Q1 2014 | $6,055,000 | +44.4% | 233,786 | +43.6% | 0.10% | +47.1% |
| Q4 2013 | $4,193,000 | – | 162,822 | – | 0.07% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| IFP Advisors, Inc | 0 | $0 | 0.00% |