GROUP ONE TRADING, L.P. - GRITSTONE ONCOLOGY INC ownership

GRITSTONE ONCOLOGY INC's ticker is GRTS and the CUSIP is 39868T105. A total of 92 filers reported holding GRITSTONE ONCOLOGY INC in Q4 2022. The put-call ratio across all filers is 0.44 and the average weighting 0.3%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of GRITSTONE ONCOLOGY INC
ValueSharesWeighting
Q3 2023$59,472
-82.0%
34,577
-79.6%
0.00%
-100.0%
Q2 2023$330,539
-36.6%
169,507
-9.6%
0.00%
-50.0%
Q1 2023$521,042
+1646.4%
187,425
+2067.3%
0.00%
Q4 2022$29,836
+6.6%
8,648
-20.0%
0.00%
Q3 2022$28,000
-65.9%
10,811
-68.2%
0.00%
Q2 2022$82,000
-50.0%
34,041
-14.4%
0.00%
Q1 2022$164,000
+25.2%
39,754
+288.9%
0.00%
Q4 2021$131,000
+1537.5%
10,222
+1019.6%
0.00%
Q2 2021$8,000913
+3411.5%
0.00%
Q1 2021$0260.00%
Other shareholders
GRITSTONE ONCOLOGY INC shareholders Q4 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