PORTOLA PHARMACEUTICALS INC's ticker is PTLA and the CUSIP is 737010108. A total of 172 filers reported holding PORTOLA PHARMACEUTICALS INC in Q1 2016. The put-call ratio across all filers is 0.45 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q4 2015 | $11,005,000 | – | 213,903 | – | 0.03% | – |
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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% |