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89bio
ETNB

Overview Fund Activity

182 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, 79 increasing their positions, 56 reducing their positions, and 32 closing their positions.

Holders
182
Holders Change
-4
Holders Change %
-2.15%
% of All Funds
2.44%
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
79
Reduced
56
Closed
32
Calls
$3.66M
Puts
$11.3M
Net Calls
-$7.62M
Net Calls Change
-$3.04M

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 Market Value Shares Shares
Change 		Shares
Change %
ACA
51
Apis Capital Advisors
New York
$3.16M 322,000 +7,000 +2%
TI
52
Trexquant Investment
Connecticut
$2.76M 281,027 +181,844 +183%
DFCM
53
Dark Forest Capital Management
Puerto Rico
$2.62M 266,395 +205,974 +341%
Royal Bank of Canada
54
Royal Bank of Canada
Ontario, Canada
$2.56M 260,641 +193,953 +291%
SFI
55
Susquehanna Fundamental Investments
Pennsylvania
$2.51M 255,796 -10,670 -4%
VOYA Investment Management
56
VOYA Investment Management
Georgia
$2.5M 254,256 +121,465 +91%
Two Sigma Investments
57
Two Sigma Investments
New York
$2.5M 254,109 +65,660 +35%
EP
58
Eversept Partners
New York
$2.32M 235,990 -67,741 -22%
Jennison Associates
59
Jennison Associates
New York
$2.3M 234,190 +234,190 New
EAM
60
Exome Asset Management
New York
$2.29M 233,426 -120,456 -34%
RA
61
Royce & Associates
New York
$2.22M 226,058 +8 +0%
Hudson Bay Capital Management
62
Hudson Bay Capital Management
Connecticut
$2.22M 225,700 -24,500 -10%
FMI
63
F/M Investments
District of Columbia
$2.14M 217,742 +2,905 +1%
HCA
64
Harbor Capital Advisors
Illinois
$2.14M 217,752 -97,020 -31%
Citigroup
65
Citigroup
New York
$2.12M 216,325 +9,195 +4%
SCM
66
Superstring Capital Management
New York
$2.09M 212,377 +103,221 +95%
HWAM
67
Hennion & Walsh Asset Management
New Jersey
$2.08M 211,955 +71,649 +51%
AI
68
Atom Investors
Texas
$2.02M 205,947 +112,780 +121%
SFM
69
Sphera Funds Management
Israel
$2.02M 205,675 -412,668 -67%
NM
70
Newtyn Management
New York
$1.96M 200,000 – –
OCM
71
Orchard Capital Management
Illinois
$1.95M 198,119 -266,239 -57%
Swiss National Bank
72
Swiss National Bank
Switzerland
$1.92M 195,200 -10,300 -5%
RhumbLine Advisers
73
RhumbLine Advisers
Massachusetts
$1.9M 193,818 +41,680 +27%
Comerica Bank
74
Comerica Bank
Texas
$1.85M 188,003 -70,120 -27%
Invesco
75
Invesco
Georgia
$1.49M 151,696 +35,945 +31%
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