PORTOLA PHARMACEUTICALS INC's ticker is PTLA and the CUSIP is 737010108. A total of 172 filers reported holding PORTOLA PHARMACEUTICALS INC in Q3 2015. The put-call ratio across all filers is 3.24 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2015 | $9,254,000 | -37.5% | 203,156 | -47.9% | 0.06% | -41.7% |
| Q1 2015 | $14,809,000 | -24.6% | 390,109 | -43.7% | 0.11% | -27.5% |
| Q4 2014 | $19,637,000 | +12.0% | 693,397 | 0.0% | 0.15% | +5.7% |
| Q3 2014 | $17,529,000 | -13.4% | 693,397 | 0.0% | 0.14% | -12.4% |
| Q2 2014 | $20,233,000 | +12.7% | 693,397 | 0.0% | 0.16% | +2.5% |
| Q1 2014 | $17,959,000 | +0.6% | 693,397 | 0.0% | 0.16% | +6.8% |
| Q4 2013 | $17,855,000 | -3.7% | 693,397 | 0.0% | 0.15% | +7.3% |
| Q3 2013 | $18,548,000 | +4274.5% | 693,397 | +3921.8% | 0.14% | +4466.7% |
| Q2 2013 | $424,000 | – | 17,241 | – | 0.00% | – |
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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% |