PICTON MAHONEY ASSET MANAGEMENT - 89BIO INC ownership

89BIO INC's ticker is ETNB and the CUSIP is 282559103. A total of 1 filers reported holding 89BIO INC in Q4 2023. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
PICTON MAHONEY ASSET MANAGEMENT ownership history of 89BIO INC
ValueSharesWeighting
Q3 2023$2,236
-29.1%
144,882
-12.9%
0.07%
-50.7%
Q2 2023$3,152
+4.8%
166,296
-15.8%
0.14%
+1.5%
Q1 2023$3,007
+111.6%
197,441
+76.9%
0.13%
+100.0%
Q4 2022$1,421
-99.8%
111,600
+1.8%
0.07%
+191.3%
Q3 2022$635,000109,6000.02%
Other shareholders
89BIO INC shareholders Q4 2023
NameSharesValueWeighting ↓
RA Capital Management 11,416,948$216,351,1654.08%
Orchard Capital Management, LLC 542,879$10,287,5573.46%
Artia Global Partners LP 465,465$8,820,5623.04%
Octagon Capital Advisors LP 1,066,784$20,215,5572.81%
SUVRETTA CAPITAL MANAGEMENT, LLC 2,393,236$45,351,8222.42%
SILVERARC CAPITAL MANAGEMENT, LLC 396,497$7,513,6182.32%
Boxer Capital, LLC 2,100,000$39,7951.85%
Velan Capital Investment Management LP 95,000$1,800,2501.67%
Cormorant Asset Management, LP 1,350,000$25,582,5001.43%
Tri Locum Partners LP 165,897$3,143,7481.17%
View complete list of 89BIO INC shareholders