PORTOLA PHARMACEUTICALS INC's ticker is PTLA and the CUSIP is 737010108. A total of 213 filers reported holding PORTOLA PHARMACEUTICALS INC in Q3 2019. The put-call ratio across all filers is 1.72 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $22,000 | +1000.0% | 923 | +937.1% | 0.00% | – |
| Q3 2019 | $2,000 | -99.4% | 89 | -98.6% | 0.00% | -100.0% |
| Q4 2017 | $320,000 | -88.5% | 6,586 | -94.6% | 0.00% | -83.3% |
| Q3 2016 | $2,777,000 | -59.7% | 122,300 | -58.1% | 0.01% | -60.0% |
| Q2 2016 | $6,884,000 | +148.3% | 291,763 | +114.7% | 0.02% | +150.0% |
| Q1 2016 | $2,772,000 | – | 135,900 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| MPM ASSET MANAGEMENT LLC | 1,220,672 | $55,602,000 | 9.30% |
| Fernwood Investment Management, LLC | 201,211 | $9,165,000 | 7.20% |
| Cormorant Asset Management, LP | 500,000 | $22,775,000 | 3.03% |
| Ghost Tree Capital, LLC | 170,000 | $7,744,000 | 2.51% |
| HARVEY CAPITAL MANAGEMENT INC | 155,030 | $7,108,000 | 2.40% |
| SECTORAL ASSET MANAGEMENT INC | 1,169,130 | $53,254,000 | 2.22% |
| Atika Capital Management LLC | 98,000 | $4,464,000 | 2.01% |
| Temasek Holdings (Private) Ltd | 5,833,568 | $265,719,000 | 1.66% |
| CABOT WEALTH MANAGEMENT INC | 124,309 | $5,662,000 | 1.38% |
| EMERALD MUTUAL FUND ADVISERS TRUST | 314,689 | $14,334,000 | 1.11% |