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 | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $2,751,000 | -35.7% | 115,194 | -27.8% | 0.16% | -22.2% |
| Q3 2019 | $4,278,000 | +304.3% | 159,504 | +634.1% | 0.20% | +534.4% |
| Q4 2017 | $1,058,000 | -50.9% | 21,729 | -45.5% | 0.03% | -52.9% |
| Q3 2017 | $2,153,000 | +579.2% | 39,839 | +605.7% | 0.07% | +655.6% |
| Q2 2017 | $317,000 | – | 5,645 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Grace Capital | 270,832 | $6,467,000 | 5.27% |
| Fernwood Investment Management, LLC | 336,111 | $8,026,000 | 3.84% |
| Tamarack Advisers, LP | 595,000 | $14,268,000 | 3.26% |
| First Light Asset Management, LLC | 1,008,957 | $24,094,000 | 3.08% |
| NEXPOINT ASSET MANAGEMENT, L.P. | 1,540,679 | $36,791,000 | 2.79% |
| CADIAN CAPITAL MANAGEMENT, LP | 2,133,343 | $50,944,000 | 2.25% |
| SECTORAL ASSET MANAGEMENT INC | 606,189 | $14,476,000 | 2.16% |
| Asymmetry Capital Management, L.P. | 49,431 | $1,180,000 | 2.12% |
| Parkman Healthcare Partners LLC | 275,505 | $6,579,000 | 1.90% |
| HARVEY CAPITAL MANAGEMENT INC | 150,751 | $3,599,000 | 1.60% |