PORTOLA PHARMACEUTICALS INC's ticker is PTLA and the CUSIP is 737010108. A total of 185 filers reported holding PORTOLA PHARMACEUTICALS INC in Q1 2018. The put-call ratio across all filers is 1.09 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2020 | $5,418,000 | +241.6% | 301,185 | +35.4% | 0.00% | +100.0% |
| Q1 2020 | $1,586,000 | -49.0% | 222,382 | +70.6% | 0.00% | 0.0% |
| Q4 2019 | $3,111,000 | +7.2% | 130,360 | +20.4% | 0.00% | 0.0% |
| Q3 2019 | $2,903,000 | -37.0% | 108,264 | -36.3% | 0.00% | -50.0% |
| Q2 2019 | $4,610,000 | +42.4% | 169,956 | +82.2% | 0.00% | +100.0% |
| Q1 2019 | $3,238,000 | +258.2% | 93,301 | +101.4% | 0.00% | – |
| Q4 2018 | $904,000 | +249.0% | 46,331 | +375.3% | 0.00% | – |
| Q3 2018 | $259,000 | -44.8% | 9,748 | -21.5% | 0.00% | – |
| Q2 2018 | $469,000 | +60.6% | 12,411 | +38.6% | 0.00% | – |
| Q1 2018 | $292,000 | -93.9% | 8,954 | -90.9% | 0.00% | -100.0% |
| Q4 2017 | $4,808,000 | +685.6% | 98,786 | +771.1% | 0.00% | – |
| Q3 2017 | $612,000 | +76.9% | 11,341 | +84.4% | 0.00% | – |
| Q2 2017 | $346,000 | +35.2% | 6,150 | -5.9% | 0.00% | – |
| Q1 2017 | $256,000 | +100.0% | 6,539 | +14.5% | 0.00% | – |
| Q4 2016 | $128,000 | -52.4% | 5,711 | -51.8% | 0.00% | – |
| Q3 2016 | $269,000 | +2.3% | 11,850 | +6.3% | 0.00% | – |
| Q2 2016 | $263,000 | +12.4% | 11,150 | -3.2% | 0.00% | – |
| Q1 2016 | $234,000 | -78.9% | 11,524 | -46.5% | 0.00% | -100.0% |
| Q4 2015 | $1,109,000 | +101.6% | 21,548 | +66.8% | 0.00% | – |
| Q3 2015 | $550,000 | -14.1% | 12,922 | -8.2% | 0.00% | – |
| Q2 2015 | $640,000 | +1003.4% | 14,074 | +823.5% | 0.00% | – |
| Q1 2015 | $58,000 | -67.4% | 1,524 | -75.7% | 0.00% | – |
| Q4 2014 | $178,000 | +4350.0% | 6,274 | +3974.0% | 0.00% | – |
| Q3 2014 | $4,000 | -84.6% | 154 | -84.6% | 0.00% | – |
| Q4 2013 | $26,000 | -27.8% | 1,000 | -25.9% | 0.00% | – |
| Q3 2013 | $36,000 | – | 1,350 | – | 0.00% | – |
Download | ||||||
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% |