PORTOLA PHARMACEUTICALS INC's ticker is PTLA and the CUSIP is 737010108. A total of 217 filers reported holding PORTOLA PHARMACEUTICALS INC in Q4 2017. The put-call ratio across all filers is 2.74 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $358,000 | +62.7% | 15,010 | +84.8% | 0.29% | +97.3% |
| Q2 2019 | $220,000 | -32.9% | 8,124 | -34.0% | 0.15% | +2.1% |
| Q3 2018 | $328,000 | -69.4% | 12,308 | -56.6% | 0.14% | -57.9% |
| Q2 2018 | $1,071,000 | +104.4% | 28,362 | +192.4% | 0.34% | +129.7% |
| Q3 2017 | $524,000 | +5.6% | 9,700 | -53.8% | 0.15% | -38.6% |
| Q2 2016 | $496,000 | -9.3% | 21,000 | -21.6% | 0.24% | -34.2% |
| Q1 2016 | $547,000 | – | 26,800 | – | 0.37% | – |
Download | ||||||
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% |