PORTOLA PHARMACEUTICALS INC's ticker is PTLA and the CUSIP is 737010108. A total of 224 filers reported holding PORTOLA PHARMACEUTICALS INC in Q3 2017. The put-call ratio across all filers is 1.84 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $358,000 | +62.7% | 15,010 | +84.8% | 0.29% | +97.3% |
| Q2 2019 | $220,000 | -32.9% | 8,124 | -34.0% | 0.15% | +2.1% |
| Q3 2018 | $328,000 | -69.4% | 12,308 | -56.6% | 0.14% | -57.9% |
| Q2 2018 | $1,071,000 | +104.4% | 28,362 | +192.4% | 0.34% | +129.7% |
| Q3 2017 | $524,000 | +5.6% | 9,700 | -53.8% | 0.15% | -38.6% |
| Q2 2016 | $496,000 | -9.3% | 21,000 | -21.6% | 0.24% | -34.2% |
| Q1 2016 | $547,000 | – | 26,800 | – | 0.37% | – |
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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% |