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 | $4,848,000 | +420.7% | 269,462 | +685.0% | 0.27% | +478.3% |
| Q2 2019 | $931,000 | +14.9% | 34,328 | +47.0% | 0.05% | 0.0% |
| Q1 2019 | $810,000 | -73.2% | 23,350 | -79.4% | 0.05% | -73.7% |
| Q3 2018 | $3,019,000 | +80.1% | 113,350 | +155.5% | 0.18% | +65.1% |
| Q2 2018 | $1,676,000 | +18522.2% | 44,372 | +23628.3% | 0.11% | +10500.0% |
| Q4 2017 | $9,000 | -10.0% | 187 | -1.6% | 0.00% | 0.0% |
| Q3 2017 | $10,000 | -28.6% | 190 | -23.1% | 0.00% | 0.0% |
| Q2 2017 | $14,000 | -67.4% | 247 | -77.5% | 0.00% | -75.0% |
| Q1 2017 | $43,000 | -65.6% | 1,100 | -75.0% | 0.00% | -77.8% |
| Q4 2014 | $125,000 | – | 4,400 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Chicago Capital Management, LLC | 176,000 | $3,166,000 | 8.04% |
| OMNI PARTNERS LLP | 3,213,440 | $57,810,000 | 6.83% |
| BARDIN HILL MANAGEMENT PARTNERS LP | 982,285 | $17,671,000 | 6.47% |
| Twin Securities, Inc. | 529,626 | $9,528,000 | 5.65% |
| Versor Investments LP | 2,207,320 | $39,710,000 | 3.91% |
| WATER ISLAND CAPITAL LLC | 2,347,489 | $42,231,000 | 3.88% |
| First Trust Capital Management L.P. | 620,366 | $11,160,000 | 3.54% |
| HARVEST MANAGEMENT LLC | 55,000 | $989,000 | 3.53% |
| GARDNER LEWIS ASSET MANAGEMENT L P | 957,100 | $17,218,000 | 3.18% |
| ALPINE ASSOCIATES MANAGEMENT INC. | 2,322,400 | $41,780,000 | 2.40% |