160 hedge funds and large institutions have $1.11B invested in 89bio in 2023 Q3 according to their latest regulatory filings, with 28 funds opening new positions, 62 increasing their positions, 55 reducing their positions, and 23 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
160
Holders Change
+3
Holders Change %
+1.91%
% of All Funds
2.55%
Holding in Top 10
4
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+33.33%
% of All Funds
0.06%
New
28
Increased
62
Reduced
55
Closed
23
Calls
$40.3M
Puts
$12.8M
Net Calls
+$27.5M
Net Calls Change
+$39.8M
Name Holding Trade Value Shares
Change
Shares
Change %
RCM
1
RA Capital Management
Massachusetts
$176M
BlackRock
2
BlackRock
New York
$76.7M +$4.88M +316,057 +7%
State Street
3
State Street
Massachusetts
$66.5M -$5.2M -336,551 -7%
Janus Henderson Group
4
Janus Henderson Group
United Kingdom
$62.2M -$1.4M -90,715 -2%
Pictet Asset Management
5
Pictet Asset Management
Switzerland
$60M +$60M +3,887,954 New
Vanguard Group
6
Vanguard Group
Pennsylvania
$54.4M +$2.41M +155,841 +5%
SCM
7
Suvretta Capital Management
New York
$41.6M +$4.65M +301,168 +13%
Holocene Advisors
8
Holocene Advisors
New York
$34.5M -$6.22M -402,694 -15%
Federated Hermes
9
Federated Hermes
Pennsylvania
$32.9M -$66.5K -4,304 -0.2%
BI
10
BVF Inc
California
$28.5M
Adage Capital Partners
11
Adage Capital Partners
Massachusetts
$26.2M +$4.2M +272,255 +19%
B
12
Braidwell
Connecticut
$24.6M +$24.6M +1,590,387 New
Citadel Advisors
13
Citadel Advisors
Florida
$23.2M +$6.48M +419,653 +39%
Westfield Capital Management
14
Westfield Capital Management
Massachusetts
$20.3M +$7.36M +476,655 +57%
Geode Capital Management
15
Geode Capital Management
Massachusetts
$20M +$1.81M +116,999 +10%
OCA
16
Octagon Capital Advisors
New York
$18.8M +$2.35M +152,373 +14%
LCM
17
Laurion Capital Management
New York
$18.6M +$7.39M +478,632 +66%
Marshall Wace
18
Marshall Wace
United Kingdom
$18.1M -$14.1M -915,286 -44%
Franklin Resources
19
Franklin Resources
California
$12.8M +$1.31M +84,951 +11%
RG
20
Redmile Group
California
$11.8M
EAM
21
Eagle Asset Management
Florida
$11M +$882K +57,092 +9%
Alkeon Capital Management
22
Alkeon Capital Management
New York
$10.8M
Barclays
23
Barclays
United Kingdom
$9.64M +$6.61M +428,297 +218%
Morgan Stanley
24
Morgan Stanley
New York
$9.26M -$16.2M -1,047,262 -64%
Northern Trust
25
Northern Trust
Illinois
$8.97M +$325K +21,030 +4%