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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 %
Dimensional Fund Advisors
26
Dimensional Fund Advisors
Texas
$11.6M 1,183,223 +595,237 +101%
UOWF
27
University of Wisconsin Foundation
Wisconsin
$11.3M 1,153,357 – –
EMFAT
28
Emerald Mutual Fund Advisers Trust
Pennsylvania
$11.3M 1,145,813 +62,840 +6%
Northern Trust
29
Northern Trust
Illinois
$11.1M 1,132,437 +46,973 +4%
Charles Schwab
30
Charles Schwab
California
$10.4M 1,063,972 +78,201 +8%
IHAM
31
Integral Health Asset Management
New York
$10.3M 1,050,000 – –
Millennium Management
32
Millennium Management
New York
$9.45M 962,474 +510,020 +113%
RAM
33
Readystate Asset Management
Illinois
$8.86M 902,076 +216,907 +32%
EAM
34
Erste Asset Management
Austria
$8.68M 883,000 – –
ACM
35
ADAR1 Capital Management
Texas
$8.6M 875,983 +71,763 +9%
CS
36
Candriam SCA
Luxembourg
$7.52M 766,211 -65,612 -8%
NL
37
Nuveen LLC
North Carolina
$6.27M 638,827 -397,130 -38%
Alyeska Investment Group
38
Alyeska Investment Group
Illinois
$5.67M 576,973 -275,254 -32%
Raymond James Financial
39
Raymond James Financial
Florida
$5.61M 571,602 +189,311 +50%
Fidelity Investments
40
Fidelity Investments
Massachusetts
$5.59M 569,005 -121,007 -18%
Renaissance Technologies
41
Renaissance Technologies
New York
$5.04M 513,400 +9,100 +2%
IAM
42
Infinitum Asset Management
Florida
$4.91M 500,000 – –
Barclays
43
Barclays
United Kingdom
$4.8M 488,711 -338,149 -41%
UBS AM
44
UBS AM
Illinois
$3.84M 391,410 +122,612 +46%
SSA
45
Schonfeld Strategic Advisors
New York
$3.76M 383,188 +383,188 New
VC
46
Vivo Capital
California
$3.7M 376,804 – –
Wellington Management Group
47
Wellington Management Group
Massachusetts
$3.61M 367,267 +117,074 +47%
Bank of New York Mellon
48
Bank of New York Mellon
New York
$3.43M 349,572 +39,656 +13%
UBS Group
49
UBS Group
Switzerland
$3.43M 349,445 +146,238 +72%
PAM
50
Panagora Asset Management
Massachusetts
$3.24M 329,881 -99,511 -23%
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