HAP Trading, LLC - GRITSTONE ONCOLOGY INC ownership

GRITSTONE ONCOLOGY INC's ticker is GRTS and the CUSIP is 39868T105. A total of 120 filers reported holding GRITSTONE ONCOLOGY INC in Q1 2022. The put-call ratio across all filers is 1.42 and the average weighting 0.2%.

Quarter-by-quarter ownership
HAP Trading, LLC ownership history of GRITSTONE ONCOLOGY INC
ValueSharesWeighting
Q2 2022$1,000
-75.0%
10,300
-63.5%
0.00%
Q1 2022$4,000
-94.3%
28,200
-7.2%
0.00%
-100.0%
Q4 2021$70,000
-21.3%
30,400
-14.4%
0.00%
-33.3%
Q3 2021$89,00035,5000.00%
Other shareholders
GRITSTONE ONCOLOGY INC shareholders Q1 2022
NameSharesValueWeighting ↓
Versant Venture Management, LLC 4,450,638$17,536,0001.82%
EcoR1 Capital, LLC 3,421,287$13,480,0000.72%
FRAZIER MANAGEMENT LLC 2,061,758$8,123,0000.63%
BVF INC/IL 2,695,418$10,620,0000.42%
Column Group LLC 869,493$3,426,0000.31%
Avidity Partners Management LP 2,122,064$8,361,0000.27%
Redmile Group, LLC 3,059,794$12,056,0000.15%
SkyOak Wealth, LLC 69,778$275,0000.09%
Tekla Capital Management LLC 419,005$1,651,0000.06%
Blackstone Inc. 2,567,445$10,116,0000.04%
View complete list of GRITSTONE ONCOLOGY INC shareholders