PORTOLA PHARMACEUTICALS INC's ticker is PTLA and the CUSIP is 737010108. A total of 223 filers reported holding PORTOLA PHARMACEUTICALS INC in Q4 2019. The put-call ratio across all filers is 1.34 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2020 | $311,000 | +207.9% | 17,304 | +21.7% | 0.02% | +112.5% |
| Q1 2020 | $101,000 | -78.9% | 14,219 | -29.1% | 0.01% | -61.9% |
| Q4 2019 | $479,000 | +1.5% | 20,063 | +14.0% | 0.02% | -12.5% |
| Q3 2019 | $472,000 | -3.5% | 17,602 | -2.3% | 0.02% | +4.3% |
| Q2 2019 | $489,000 | -28.5% | 18,016 | -8.6% | 0.02% | -30.3% |
| Q1 2019 | $684,000 | +78.1% | 19,701 | +0.1% | 0.03% | +37.5% |
| Q4 2018 | $384,000 | -41.3% | 19,687 | -19.9% | 0.02% | -4.0% |
| Q3 2018 | $654,000 | -22.9% | 24,565 | +9.4% | 0.02% | -26.5% |
| Q2 2018 | $848,000 | +11.9% | 22,455 | -3.3% | 0.03% | +13.3% |
| Q1 2018 | $758,000 | -38.8% | 23,211 | -8.8% | 0.03% | -37.5% |
| Q4 2017 | $1,239,000 | -16.8% | 25,450 | -7.7% | 0.05% | -22.6% |
| Q3 2017 | $1,490,000 | +15.0% | 27,584 | +19.5% | 0.06% | +5.1% |
| Q2 2017 | $1,296,000 | +31.8% | 23,074 | -8.0% | 0.06% | +34.1% |
| Q1 2017 | $983,000 | +60.9% | 25,071 | -7.9% | 0.04% | +57.1% |
| Q4 2016 | $611,000 | -13.0% | 27,233 | -11.9% | 0.03% | -15.2% |
| Q3 2016 | $702,000 | -6.6% | 30,919 | -3.0% | 0.03% | -10.8% |
| Q2 2016 | $752,000 | +11.4% | 31,880 | -3.6% | 0.04% | +5.7% |
| Q1 2016 | $675,000 | -67.6% | 33,065 | -18.4% | 0.04% | -64.6% |
| Q4 2015 | $2,084,000 | +27.0% | 40,514 | +5.3% | 0.10% | +5.3% |
| Q3 2015 | $1,641,000 | – | 38,492 | – | 0.09% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Grace Capital | 270,832 | $6,467,000 | 5.27% |
| Fernwood Investment Management, LLC | 336,111 | $8,026,000 | 3.84% |
| Tamarack Advisers, LP | 595,000 | $14,268,000 | 3.26% |
| First Light Asset Management, LLC | 1,008,957 | $24,094,000 | 3.08% |
| NEXPOINT ASSET MANAGEMENT, L.P. | 1,540,679 | $36,791,000 | 2.79% |
| CADIAN CAPITAL MANAGEMENT, LP | 2,133,343 | $50,944,000 | 2.25% |
| SECTORAL ASSET MANAGEMENT INC | 606,189 | $14,476,000 | 2.16% |
| Asymmetry Capital Management, L.P. | 49,431 | $1,180,000 | 2.12% |
| Parkman Healthcare Partners LLC | 275,505 | $6,579,000 | 1.90% |
| HARVEY CAPITAL MANAGEMENT INC | 150,751 | $3,599,000 | 1.60% |