JANE STREET GROUP, LLC - GOSSAMER BIO INC ownership

GOSSAMER BIO INC's ticker is GOSS and the CUSIP is 38341P102. A total of 116 filers reported holding GOSSAMER BIO INC in Q2 2021. The put-call ratio across all filers is 7.76 and the average weighting 0.1%.

Quarter-by-quarter ownership
JANE STREET GROUP, LLC ownership history of GOSSAMER BIO INC
ValueSharesWeighting
Q3 2023$11,568
-97.1%
13,891
-95.8%
0.00%
Q2 2023$398,081
-75.5%
331,734
-74.3%
0.00%
-100.0%
Q1 2023$1,626,841
+693.6%
1,291,144
+1266.7%
0.00%
Q4 2022$205,004
-88.2%
94,472
-34.8%
0.00%
-100.0%
Q3 2022$1,735,000
+116.6%
144,891
+51.4%
0.00%
Q2 2022$801,000
+191.3%
95,697
+202.0%
0.00%
Q1 2022$275,000
-13.2%
31,691
+13.3%
0.00%
Q4 2021$317,000
-47.4%
27,965
-41.7%
0.00%
Q3 2021$603,000
+267.7%
48,001
+137.4%
0.00%
Q2 2021$164,000
-47.8%
20,217
-37.8%
0.00%
Q4 2020$314,000
-54.9%
32,485
-42.2%
0.00%
Q3 2020$697,000
+16.0%
56,190
+21.6%
0.00%
Q2 2020$601,00046,2000.00%
Other shareholders
GOSSAMER BIO INC shareholders Q2 2021
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