SPHERA FUNDS MANAGEMENT LTD. - SIERRA ONCOLOGY INC ownership

SIERRA ONCOLOGY INC's ticker is SRRA and the CUSIP is 82640U107. A total of 71 filers reported holding SIERRA ONCOLOGY INC in Q2 2018. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
SPHERA FUNDS MANAGEMENT LTD. ownership history of SIERRA ONCOLOGY INC
ValueSharesWeighting
Q4 2018$341,000
-80.4%
258,510
-74.7%
0.04%
-81.0%
Q3 2018$1,739,000
-45.4%
1,022,759
-4.9%
0.20%
-54.4%
Q2 2018$3,184,000
+53.8%
1,075,806
+7.6%
0.44%
+39.8%
Q1 2018$2,070,000
+0.9%
1,000,000
+81.8%
0.31%
+30.3%
Q4 2017$2,052,000550,0000.24%
Other shareholders
SIERRA ONCOLOGY INC shareholders Q2 2018
NameSharesValueWeighting ↓
FRAZIER MANAGEMENT LLC 8,112,121$10,708,0002.76%
New Leaf Venture Partners, L.L.C. 5,020,446$6,627,0001.82%
Prosight Management, LP 2,553,943$3,371,0001.74%
Abingworth LLP 1,444,445$1,892,0001.72%
Broadfin Capital, LLC 4,880,327$6,442,0000.85%
MANGROVE PARTNERS IM, LLC 3,688,609$4,869,0000.65%
Vivo Capital, LLC 2,438,270$3,219,0000.41%
PA Capital LLC 138,752$183,0000.19%
683 Capital Management, LLC 2,173,620$2,869,0000.17%
ARMISTICE CAPITAL, LLC 1,600,000$2,112,0000.16%
View complete list of SIERRA ONCOLOGY INC shareholders