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

GRITSTONE ONCOLOGY INC's ticker is GRTS and the CUSIP is 39868T105. A total of 90 filers reported holding GRITSTONE ONCOLOGY INC in Q3 2023. The put-call ratio across all filers is 0.65 and the average weighting 0.0%.

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 Q3 2023
NameSharesValueWeighting ↓
Versant Venture Management, LLC 3,102,929$18,059,047,0004.95%
Svennilson Peter 3,102,934$18,059,0002.29%
Casdin Capital, LLC 2,270,000$13,211,0001.40%
FRAZIER MANAGEMENT LLC 2,061,758$11,999,0001.36%
Redmile Group, LLC 3,068,194$17,857,0000.50%
Alphabet Inc. 929,022$5,407,0000.36%
Bleichroeder LP 169,039$984,0000.26%
Leap Investments LP 14,400$84,0000.12%
DAFNA Capital Management LLC 50,000$291,0000.12%
Blackstone Inc. 2,567,445$14,943,0000.11%
View complete list of GRITSTONE ONCOLOGY INC shareholders