PORTOLA PHARMACEUTICALS INC's ticker is PTLA and the CUSIP is 737010108. A total of 207 filers reported holding PORTOLA PHARMACEUTICALS INC in Q2 2018. The put-call ratio across all filers is 1.78 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2020 | $88,000 | +151.4% | 4,936 | 0.0% | 0.00% | – |
| Q1 2020 | $35,000 | -70.1% | 4,936 | 0.0% | 0.00% | – |
| Q4 2019 | $117,000 | -36.8% | 4,936 | -27.8% | 0.00% | – |
| Q2 2019 | $185,000 | -28.6% | 6,833 | -8.8% | 0.00% | -100.0% |
| Q1 2019 | $259,000 | +83.7% | 7,494 | 0.0% | 0.00% | – |
| Q4 2018 | $141,000 | -29.5% | 7,494 | 0.0% | 0.00% | – |
| Q3 2018 | $200,000 | -29.3% | 7,494 | 0.0% | 0.00% | -100.0% |
| Q2 2018 | $283,000 | +15.5% | 7,494 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $245,000 | -32.7% | 7,494 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $364,000 | +17.0% | 7,494 | +29.3% | 0.00% | 0.0% |
| Q3 2017 | $311,000 | -4.3% | 5,798 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $325,000 | +43.2% | 5,798 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $227,000 | +73.3% | 5,798 | 0.0% | 0.00% | – |
| Q4 2016 | $131,000 | -50.0% | 5,798 | -50.0% | 0.00% | – |
| Q3 2016 | $262,000 | +92.6% | 11,596 | +100.0% | 0.00% | – |
| Q2 2016 | $136,000 | +15.3% | 5,798 | 0.0% | 0.00% | – |
| Q1 2016 | $118,000 | -60.4% | 5,798 | 0.0% | 0.00% | -100.0% |
| Q4 2015 | $298,000 | +93.5% | 5,798 | +61.1% | 0.00% | 0.0% |
| Q3 2015 | $154,000 | -6.1% | 3,600 | 0.0% | 0.00% | 0.0% |
| Q2 2015 | $164,000 | +20.6% | 3,600 | 0.0% | 0.00% | – |
| Q1 2015 | $136,000 | +33.3% | 3,600 | 0.0% | 0.00% | – |
| Q4 2014 | $102,000 | +12.1% | 3,600 | 0.0% | 0.00% | – |
| Q3 2014 | $91,000 | – | 3,600 | – | 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% |