Abingworth LLP - SIERRA ONCOLOGY INC ownership

SIERRA ONCOLOGY INC's ticker is SRRA and the CUSIP is 82640U107. A total of 63 filers reported holding SIERRA ONCOLOGY INC in Q4 2018. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
Abingworth LLP ownership history of SIERRA ONCOLOGY INC
ValueSharesWeighting
Q2 2022$72,277,000
+71.6%
1,314,127
+0.0%
23.14%
+93.7%
Q1 2022$42,114,000
+121.1%
1,314,012
+49.9%
11.95%
+158.8%
Q4 2021$19,050,000
+0.1%
876,6560.0%4.62%
+6.9%
Q3 2021$19,031,000
+13.2%
876,656
+0.6%
4.32%
-16.9%
Q2 2021$16,813,000
+14.2%
871,1250.0%5.20%
+2.2%
Q1 2021$14,722,000
+5.9%
871,1250.0%5.08%
+6.9%
Q4 2020$13,903,000
+50.9%
871,125
-0.6%
4.76%
+141.4%
Q3 2020$9,212,000
-12.6%
876,5410.0%1.97%
-33.1%
Q2 2020$10,536,000
+22.7%
876,5410.0%2.95%
-48.4%
Q1 2020$8,590,000
+11508.1%
876,541
+304.6%
5.70%
+15747.2%
Q4 2019$74,000
-10.8%
216,6670.0%0.04%
-30.8%
Q3 2019$83,000
-31.4%
216,6670.0%0.05%
+13.0%
Q2 2019$121,000
-94.8%
216,667
-84.1%
0.05%
-97.8%
Q1 2019$2,307,000
+21.9%
1,365,027
-5.5%
2.06%
+20.1%
Q4 2018$1,892,000
-23.0%
1,444,4450.0%1.72%
+17.7%
Q3 2018$2,456,000
-42.6%
1,444,4450.0%1.46%
-40.2%
Q2 2018$4,276,000
+43.7%
1,444,4450.0%2.44%
+32.1%
Q1 2018$2,976,0001,444,4451.85%
Other shareholders
SIERRA ONCOLOGY INC shareholders Q4 2018
NameSharesValueWeighting ↓
FRAZIER MANAGEMENT LLC 8,112,121$12,412,0006.63%
New Leaf Venture Partners, L.L.C. 2,592,593$3,967,0002.03%
Vivo Capital, LLC 2,438,270$3,731,0001.10%
DAFNA Capital Management LLC 265,000$405,0000.34%
Perceptive Advisors 3,703,704$5,667,0000.32%
NEXTHERA CAPITAL LP 400,000$612,0000.31%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 4,972,319$7,608,0000.29%
SABBY MANAGEMENT, LLC 1,746,261$2,672,0000.14%
VHCP Management II, LLC 130,798$200,0000.08%
Orbimed Advisors 3,703,704$5,667,0000.06%
View complete list of SIERRA ONCOLOGY INC shareholders