SIMPLEX TRADING, LLC - 89BIO INC ownership

89BIO INC's ticker is ETNB and the CUSIP is 282559103. A total of 88 filers reported holding 89BIO INC in Q3 2022. The put-call ratio across all filers is 0.27 and the average weighting 0.3%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of 89BIO INC
ValueSharesWeighting
Q3 2023$1,585
+147.3%
102,675
+203.3%
0.00%0.0%
Q2 2023$641
-73.3%
33,858
-78.5%
0.00%
-50.0%
Q1 2023$2,401
+170.7%
157,700
+126.3%
0.00%
+100.0%
Q4 2022$887
-98.6%
69,683
+247.4%
0.00%
Q2 2022$64,00020,057
+13732.4%
0.00%
Q1 2022$0
-100.0%
145
-95.8%
0.00%
Q3 2021$64,000
-1.5%
3,4810.0%0.00%
Q2 2021$65,000
-76.4%
3,481
-70.0%
0.00%
Q1 2021$275,00011,6190.00%
Other shareholders
89BIO INC shareholders Q3 2022
NameSharesValueWeighting ↓
RA Capital Management 11,416,948$173,880,1183.94%
Orchard Capital Management, LLC 551,879$8,405,1172.81%
Cormorant Asset Management, LP 2,800,000$42,6442.81%
SILVERARC CAPITAL MANAGEMENT, LLC 438,215$6,674,0142.76%
Boxer Capital, LLC 2,100,000$31,9831.57%
SUVRETTA CAPITAL MANAGEMENT, LLC 2,210,536$33,666,4631.42%
Resolute Capital Asset Partners LLC 125,000$1,9041.39%
Velan Capital Investment Management LP 98,500$1,500,1551.28%
SILVERARC CAPITAL MANAGEMENT, LLC 200,000$3,046,0001.26%
Deep Track Capital, LP 1,800,000$27,414,0001.13%
View complete list of 89BIO INC shareholders