Spark Investment Management LLC - PORTOLA PHARMACEUTICALS INC ownership

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
Spark Investment Management LLC ownership history of PORTOLA PHARMACEUTICALS INC
ValueSharesWeighting
Q2 2016$3,138,000
+8.9%
133,000
-5.9%
0.29%
+0.7%
Q1 2016$2,882,000141,3000.29%
Other shareholders
PORTOLA PHARMACEUTICALS INC shareholders Q1 2016
NameSharesValueWeighting ↓
MPM ASSET MANAGEMENT LLC 1,220,672$55,602,0009.30%
Fernwood Investment Management, LLC 201,211$9,165,0007.20%
Cormorant Asset Management, LP 500,000$22,775,0003.03%
Ghost Tree Capital, LLC 170,000$7,744,0002.51%
HARVEY CAPITAL MANAGEMENT INC 155,030$7,108,0002.40%
SECTORAL ASSET MANAGEMENT INC 1,169,130$53,254,0002.22%
Atika Capital Management LLC 98,000$4,464,0002.01%
Temasek Holdings (Private) Ltd 5,833,568$265,719,0001.66%
CABOT WEALTH MANAGEMENT INC 124,309$5,662,0001.38%
EMERALD MUTUAL FUND ADVISERS TRUST 314,689$14,334,0001.11%
View complete list of PORTOLA PHARMACEUTICALS INC shareholders