PORTOLA PHARMACEUTICALS INC's ticker is PTLA and the CUSIP is 737010108. A total of 201 filers reported holding PORTOLA PHARMACEUTICALS INC in Q3 2018. The put-call ratio across all filers is 0.90 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $622,000 | -31.1% | 23,350 | -2.3% | 1.81% | -36.8% |
| Q2 2018 | $903,000 | +20.4% | 23,900 | +4.1% | 2.87% | +4.0% |
| Q1 2018 | $750,000 | -1.4% | 22,950 | +46.9% | 2.76% | -5.2% |
| Q4 2017 | $761,000 | -73.1% | 15,625 | -70.2% | 2.91% | -27.6% |
| Q3 2017 | $2,828,000 | -28.7% | 52,350 | -25.8% | 4.02% | +18.3% |
| Q2 2017 | $3,966,000 | +3.6% | 70,600 | -27.7% | 3.40% | -5.0% |
| Q1 2017 | $3,828,000 | +84.0% | 97,675 | +5.4% | 3.57% | +59.4% |
| Q4 2016 | $2,080,000 | +12.1% | 92,700 | +13.5% | 2.24% | +25.8% |
| Q3 2016 | $1,855,000 | +4.6% | 81,700 | +8.7% | 1.78% | -4.6% |
| Q2 2016 | $1,774,000 | +19.1% | 75,150 | +2.9% | 1.87% | +13.8% |
| Q1 2016 | $1,490,000 | -47.4% | 73,025 | +32.7% | 1.64% | -45.4% |
| Q4 2015 | $2,831,000 | – | 55,025 | – | 3.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|