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89bio
ETNB

Overview Fund Activity

144 hedge funds and large institutions have $774M invested in 89bio in 2024 Q3 according to their latest regulatory filings, with 16 funds opening new positions, 67 increasing their positions, 39 reducing their positions, and 16 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
144
Holders Change
-1
Holders Change %
-0.69%
% of All Funds
2.08%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.01%
New
16
Increased
67
Reduced
39
Closed
16
Calls
$1.25M
Puts
$9.22M
Net Calls
-$7.97M
Net Calls Change
+$1.61M

Top Buyers

1
Janus Henderson Group
Janus Henderson Group
United Kingdom
$112M
2
Westfield Capital Management
Westfield Capital Management
Massachusetts
$22.2M
3
BlackRock
BlackRock
New York
$55.9M
4
Adage Capital Partners
Adage Capital Partners
Massachusetts
$6.48M
5
DTC
Deep Track Capital
Connecticut
$20.5M

Top Sellers

1
LCM
Laurion Capital Management
New York
$6M
2
MB
MPM BioImpact
Massachusetts
$2.44M
3
BI
BVF Inc
California
$50.4M
4
OCM
Orchard Capital Management
Illinois
$310K
5
Millennium Management
Millennium Management
New York
$2.83M
Name Holding Trade Value Shares
Change 		Shares
Change %
Janus Henderson Group
1
Janus Henderson Group
United Kingdom
$112M +$13.9M +1,882,108 +14%
RCM
2
RA Capital Management
Massachusetts
$105M – – –
SCM
3
Suvretta Capital Management
New York
$59.1M -$297K -40,201 -0.5%
BlackRock
4
BlackRock
New York
$55.9M +$3.95M +533,727 +8%
RI
5
RTW Investments
New York
$54.6M – – –
BI
6
BVF Inc
California
$50.4M -$5.6M -756,848 -10%
Vanguard Group
7
Vanguard Group
Pennsylvania
$37M +$1.49M +201,324 +4%
State Street
8
State Street
Massachusetts
$24.1M +$53.2K +7,184 +0.2%
Pictet Asset Management
9
Pictet Asset Management
Switzerland
$24M -$2.63M -355,977 -10%
Westfield Capital Management
10
Westfield Capital Management
Massachusetts
$22.2M +$5.08M +686,673 +30%
DTC
11
Deep Track Capital
Connecticut
$20.5M +$3.5M +472,501 +21%
Citadel Advisors
12
Citadel Advisors
Florida
$18.9M +$3.31M +447,645 +21%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$15.4M +$1.19M +160,356 +8%
RG
14
Redmile Group
California
$11.6M -$1.3M -175,806 -10%
FLSM
15
Frazier Life Sciences Management
California
$7.4M – – –
Adage Capital Partners
16
Adage Capital Partners
Massachusetts
$6.48M +$3.52M +475,000 +119%
ECM
17
ExodusPoint Capital Management
New York
$6.45M +$3.05M +412,174 +90%
CS
18
Candriam SCA
Luxembourg
$6.28M – – –
LCM
19
Laurion Capital Management
New York
$6M -$10.1M -1,370,398 -63%
Alyeska Investment Group
20
Alyeska Investment Group
Illinois
$5.98M +$63.4K +8,564 +1%
Northern Trust
21
Northern Trust
Illinois
$5.88M +$524K +70,848 +10%
EAM
22
Erste Asset Management
Austria
$5.63M +$295K +40,000 +6%
Goldman Sachs
23
Goldman Sachs
New York
$5.43M -$1.27M -171,320 -19%
UOWF
24
University of Wisconsin Foundation
Wisconsin
$5.36M – – –
Charles Schwab
25
Charles Schwab
California
$5.34M +$399K +53,932 +8%
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