Hudson Bay Capital Management LP - PORTOLA PHARMACEUTICALS INC ownership

PORTOLA PHARMACEUTICALS INC's ticker is and the CUSIP is 737010908. A total of 5 filers reported holding PORTOLA PHARMACEUTICALS INC in Q1 2018. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
Hudson Bay Capital Management LP ownership history of PORTOLA PHARMACEUTICALS INC
ValueSharesWeighting
Q2 2018$3,777,000
+54.2%
100,000
+33.3%
0.05%
+3.9%
Q1 2018$2,450,00075,0000.05%
Other shareholders
PORTOLA PHARMACEUTICALS INC shareholders Q1 2018
NameSharesValueWeighting ↓
PFM Health Sciences, LP 533,300$17,418,0000.35%
Partner Investment Management, L.P. 7,200$235,0000.25%
Hudson Bay Capital Management LP 75,000$2,450,0000.05%
GROUP ONE TRADING, L.P. 102,400$3,344,0000.03%
SIMPLEX TRADING, LLC 21,731$719,0000.03%
View complete list of PORTOLA PHARMACEUTICALS INC shareholders