GROUP ONE TRADING, L.P. - GOSSAMER BIO INC ownership

GOSSAMER BIO INC's ticker is GOSS and the CUSIP is 38341P102. A total of 127 filers reported holding GOSSAMER BIO INC in Q3 2020. The put-call ratio across all filers is 0.61 and the average weighting 0.1%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of GOSSAMER BIO INC
ValueSharesWeighting
Q4 2022$127,895
-91.9%
58,938
-55.1%
0.00%
-100.0%
Q3 2022$1,572,000
+40.0%
131,219
-2.2%
0.00%
+50.0%
Q2 2022$1,123,000
+1627.7%
134,204
+1679.9%
0.00%
Q1 2022$65,000
-51.1%
7,540
-36.1%
0.00%
Q4 2021$133,000
-24.4%
11,799
-15.8%
0.00%
Q3 2021$176,000
+17500.0%
14,010
+13910.0%
0.00%
Q2 2021$1,000
-98.0%
100
-98.0%
0.00%
Q4 2020$49,000
+2350.0%
5,088
+2606.4%
0.00%
Q3 2020$2,000
-86.7%
188
-84.2%
0.00%
Q2 2020$15,000
-97.6%
1,188
-98.1%
0.00%
-100.0%
Q1 2020$623,00061,3950.01%
Other shareholders
GOSSAMER BIO INC shareholders Q3 2020
NameSharesValueWeighting ↓
Omega Fund Management, LLC 3,320,608$41,209,00011.15%
Boxer Capital, LLC 2,562,358$31,799,0001.10%
Integral Health Asset Management, LLC 200,000$2,482,0000.76%
Palo Alto Investors LP 1,077,200$13,368,0000.73%
Artal Group S.A. 2,358,968$29,275,0000.71%
HHLR ADVISORS, LTD. 7,420,974$92,094,0000.70%
MASTERS CAPITAL MANAGEMENT LLC 700,000$8,687,0000.58%
Ikarian Capital, LLC 582,494$7,229,0000.52%
CLOUGH CAPITAL PARTNERS L P 459,834$5,707,0000.41%
Alyeska Investment Group, L.P. 1,173,301$14,561,0000.22%
View complete list of GOSSAMER BIO INC shareholders