JANE STREET GROUP, LLC - SURFACE ONCOLOGY INC ownership

SURFACE ONCOLOGY INC's ticker is SURF and the CUSIP is 86877M209. A total of 92 filers reported holding SURFACE ONCOLOGY INC in Q1 2021. The put-call ratio across all filers is 1.45 and the average weighting 0.1%.

Quarter-by-quarter ownership
JANE STREET GROUP, LLC ownership history of SURFACE ONCOLOGY INC
ValueSharesWeighting
Q1 2023$35,697
-66.9%
51,083
-61.2%
0.00%
Q4 2022$107,887
+61.0%
131,569
+834.1%
0.00%
Q4 2021$67,000
-94.1%
14,085
-90.6%
0.00%
Q3 2021$1,130,000
-5.9%
149,389
-7.2%
0.00%
Q2 2021$1,201,000
+10.4%
160,917
+15.4%
0.00%
Q1 2021$1,088,000
+536.3%
139,413
+651.3%
0.00%
Q4 2020$171,000
-37.8%
18,556
-53.4%
0.00%
Q3 2020$275,000
+235.4%
39,805
+36.7%
0.00%
Q2 2019$82,00029,1110.00%
Other shareholders
SURFACE ONCOLOGY INC shareholders Q1 2021
NameSharesValueWeighting ↓
Atlas Venture Associates IX, LLC 4,645,453$8,733,00015.22%
NEA Management Company, LLC 3,315,149$6,232,0000.30%
EcoR1 Capital, LLC 1,301,713$2,447,0000.22%
BVF INC/IL 1,086,251$2,042,0000.16%
PVG ASSET MANAGEMENT CORP 27,142$51,027,0000.07%
BEDDOW CAPITAL MANAGEMENT INC 25,000$47,0000.03%
RBF Capital, LLC 46,218$88,0000.01%
BRIDGEWAY CAPITAL MANAGEMENT, LLC 102,000$192,0000.00%
FIL Ltd 647,317$1,217,0000.00%
Spark Investment Management LLC 10,600$19,0000.00%
View complete list of SURFACE ONCOLOGY INC shareholders