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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
2.45%
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 %
Simplex Trading
151
Simplex Trading
Illinois
$90K +$53.9K +5,507 +149%
Carson Wealth (CWM LLC)
152
Carson Wealth (CWM LLC)
Nebraska
$77K +$19K +1,927 +33%
A
153
AlphaQuest
New York
$64.9K +$44.2K +4,506 +214%
Mirae Asset Global Investments
154
Mirae Asset Global Investments
South Korea
$55.4K +$7.74K +788 +16%
KBC Group
155
KBC Group
Belgium
$55K +$55K +5,591 New
Osaic Holdings
156
Osaic Holdings
Arizona
$53.4K +$11K +1,330 +26%
AB
157
Amalgamated Bank
New York
$38K – – –
GFM
158
GF Fund Management
China
$29.6K – – –
SCM
159
Sterling Capital Management
North Carolina
$22.8K +$3.82K +389 +20%
CA
160
Clearstead Advisors
Ohio
$22.2K +$22.2K +2,264 New
Federated Hermes
161
Federated Hermes
Pennsylvania
$16.5K -$9.14K -931 -36%
Nisa Investment Advisors
162
Nisa Investment Advisors
Missouri
$14.9K +$9.8K +998 +192%
T. Rowe Price Investment Management
163
T. Rowe Price Investment Management
Maryland
$10K +$10K +974 New
MCM
164
MAI Capital Management
Ohio
$9.82K – – –
GI
165
GAMMA Investing
California
$8.06K -$2.27K -231 -22%
CAL
166
Capital Advisors Ltd
Ohio
$8K – – –
Daiwa Securities Group
167
Daiwa Securities Group
Japan
$5K – – –
IA
168
IFP Advisors
Florida
$3.43K -$80 – –
RIL
169
Rothschild Investment LLC
Illinois
$3.34K +$1.47K +150 +79%
S
170
SignatureFD
Georgia
$3.03K +$1.1K +112 +57%
EWA
171
EverSource Wealth Advisors
Alabama
$2.89K +$1.11K +113 +62%
VCM
172
Versant Capital Management
Arizona
$2.21K -$2K -204 -48%
US Bancorp
173
US Bancorp
Minnesota
$2.17K -$1.37K -139 -39%
National Bank of Canada
174
National Bank of Canada
Quebec, Canada
$1.96K – – –
PFBT
175
Parkside Financial Bank & Trust
Missouri
$1.38K +$638 +65 +87%
5 6
7
8 9