EcoR1 Capital, LLC - GOSSAMER BIO INC ownership

GOSSAMER BIO INC's ticker is GOSS and the CUSIP is 38341P102. A total of 72 filers reported holding GOSSAMER BIO INC in Q1 2019. The put-call ratio across all filers is - and the average weighting 0.8%.

Quarter-by-quarter ownership
EcoR1 Capital, LLC ownership history of GOSSAMER BIO INC
ValueSharesWeighting
Q3 2023$7,657,932
-84.6%
9,195,404
+121.0%
0.26%
-82.5%
Q3 2022$49,847,000
+1652.1%
4,160,887
+1314.2%
1.47%
+861.4%
Q4 2020$2,845,000
-78.8%
294,221
-63.2%
0.15%
-91.0%
Q3 2019$13,432,000
-21.6%
800,000
+3.6%
1.70%
-2.0%
Q2 2019$17,125,000
+2.4%
772,0960.0%1.73%
+12.2%
Q1 2019$16,731,000772,0961.54%
Other shareholders
GOSSAMER BIO INC shareholders Q1 2019
NameSharesValueWeighting ↓
Opaleye Management Inc. 3,370,000$4,044,0000.97%
Octagon Capital Advisors LP 3,958,069$4,749,6830.66%
Palo Alto Investors LP 3,465,152$4,158,1820.34%
NEA Management Company, LLC 3,467,406$4,160,8870.32%
APIS CAPITAL ADVISORS, LLC 180,000$216,0000.22%
Boxer Capital, LLC 3,336,928$4,0040.19%
HHLR ADVISORS, LTD. 4,974,041$5,968,8490.13%
Artal Group S.A. 3,028,171$3,6340.11%
PLATINUM INVESTMENT MANAGEMENT LTD 2,363,170$2,835,8040.10%
Birchview Capital, LP 99,088$118,9060.09%
View complete list of GOSSAMER BIO INC shareholders