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89bio
ETNB

Overview Fund Activity

183 hedge funds and large institutions have $1.58B invested in 89bio in 2025 Q2 according to their latest regulatory filings, with 30 funds opening new positions, 80 increasing their positions, 56 reducing their positions, and 33 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
183
Holders Change
-3
Holders Change %
-1.61%
% of All Funds
2.46%
Holding in Top 10
4
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+33.33%
% of All Funds
0.05%
New
30
Increased
80
Reduced
56
Closed
33
Calls
$3.66M
Puts
$17.4M
Net Calls
-$13.7M
Net Calls Change
-$9.12M

Top Buyers

1
Holocene Advisors
1
Holocene Advisors
New York
$30.1M
2
Point72 Asset Management
2
Point72 Asset Management
Connecticut
$22.3M
3
Adage Capital Partners
3
Adage Capital Partners
Massachusetts
$19.3M
4
Assenagon Asset Management
4
Assenagon Asset Management
Luxembourg
$21.3M
5
Morgan Stanley
5
Morgan Stanley
New York
$21.5M

Top Sellers

1
LGM
1
Logos Global Management
California
$0
2
BBL
2
Beck Bode LLC
Massachusetts
$0
3
Citadel Advisors
3
Citadel Advisors
Florida
$37.7M
4
RSCM
4
Rock Springs Capital Management
Maryland
$393K
5
Lord, Abbett & Co
5
Lord, Abbett & Co
New Jersey
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
AF
176
Allworth Financial
California
$1.07K +$1.07K +109 New
HFS
177
Hughes Financial Services
Virginia
$948 +$948 +100 New
CIAM
178
Caitong International Asset Management
Hong Kong
$638 +$638 +65 New
LFG
179
Larson Financial Group
Missouri
$265 +$265 +27 New
TWD
180
True Wealth Design
Ohio
$246 -$2.51K -255 -91%
TPWA
181
Twin Peaks Wealth Advisors
California
$172 +$172 +19 New
SS
182
SBI Securities
Japan
$147 -$157 -16 -52%
LGM
183
Logos Global Management
California
– -$18.2M -2,500,000 Closed
BBL
184
Beck Bode LLC
Massachusetts
– -$13.2M -1,815,524 Closed
Lord, Abbett & Co
185
Lord, Abbett & Co
New Jersey
– -$5.33M -733,404 Closed
SCM
186
Sio Capital Management
New York
– -$3.64M -500,000 Closed
Balyasny Asset Management
187
Balyasny Asset Management
Illinois
– -$2.45M -336,649 Closed
LCM
188
Laurion Capital Management
New York
– -$2.13M -292,467 Closed
JFG
189
Jefferies Financial Group
New York
– -$1.32M -181,000 Closed
Qube Research & Technologies (QRT)
190
Qube Research & Technologies (QRT)
United Kingdom
– -$1.29M -176,834 Closed
GCM
191
Ghisallo Capital Management
Massachusetts
– -$1.27M -175,000 Closed
AAA
192
Affinity Asset Advisors
New York
– -$1.27M -175,000 Closed
IC
193
Ikarian Capital
Texas
– -$727K -100,000 Closed
Jacobs Levy Equity Management
194
Jacobs Levy Equity Management
New Jersey
– -$719K -98,848 Closed
BGI
195
B Group Inc
Texas
– -$695K -95,623 Closed
JG
196
Jain Global
New York
– -$643K -88,482 Closed
PP
197
PDT Partners
New York
– -$480K -66,088 Closed
CF
198
Corebridge Financial
Texas
– -$399K -54,823 Closed
LP
199
LMR Partners
United Kingdom
– -$364K -50,000 Closed
Walleye Capital
200
Walleye Capital
New York
– -$324K -44,592 Closed
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