70 hedge funds and large institutions have $92.8M invested in 89bio in 2022 Q2 according to their latest regulatory filings, with 25 funds opening new positions, 26 increasing their positions, 14 reducing their positions, and 23 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
70
Holders Change
+1
Holders Change %
+1.45%
% of All Funds
1.18%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.02%
New
25
Increased
26
Reduced
14
Closed
23
Calls
$761K
Puts
Net Calls
+$761K
Net Calls Change
+$454K
Name Holding Trade Value Shares
Change
Shares
Change %
RCM
1
RA Capital Management
Massachusetts
$25.1M +$9.07M +2,816,900 +57%
BI
2
BVF Inc
California
$12.6M +$12.6M +3,898,000 New
Janus Henderson Group
3
Janus Henderson Group
United Kingdom
$5.45M +$5.45M +1,690,140 New
GPP
4
Great Point Partners
Connecticut
$4.51M +$4.51M +1,400,000 New
BC
5
Boxer Capital
California
$4.51M +$4.51M +1,400,000 New
TCM
6
TCG Crossover Management
California
$3.65M +$3.65M +1,133,196 New
Adage Capital Partners
7
Adage Capital Partners
Massachusetts
$3.54M +$3.54M +1,100,000 New
Citadel Advisors
8
Citadel Advisors
Florida
$3.42M +$2.09M +650,485 +157%
Vanguard Group
9
Vanguard Group
Pennsylvania
$3.18M +$1.88M +582,933 +144%
DCM
10
DAFNA Capital Management
California
$2.47M +$1.43M +442,721 +137%
BlackRock
11
BlackRock
New York
$1.7M -$1.27M -394,865 -43%
DM
12
Deerfield Management
New York
$1.63M +$1.63M +506,100 New
SFM
13
Sphera Funds Management
Israel
$1.45M +$1.45M +450,000 New
Bank of America
14
Bank of America
North Carolina
$1.42M +$69.8K +21,665 +5%
EAM
15
Empery Asset Management
New York
$1.29M +$1.29M +400,000 New
PHS
16
Pekin Hardy Strauss
Illinois
$1.03M -$133K -41,405 -11%
NM
17
Newtyn Management
New York
$998K +$998K +310,000 New
Renaissance Technologies
18
Renaissance Technologies
New York
$982K +$134K +41,467 +16%
Alyeska Investment Group
19
Alyeska Investment Group
Illinois
$966K +$966K +300,000 New
MS
20
Maven Securities
Jersey
$966K +$966K +300,000 New
Walleye Capital
21
Walleye Capital
New York
$950K +$950K +294,950 New
SSA
22
Schonfeld Strategic Advisors
New York
$787K +$748K +231,774 +1,900%
Two Sigma Advisers
23
Two Sigma Advisers
New York
$726K +$167K +52,000 +30%
Citigroup
24
Citigroup
New York
$723K +$720K +223,764 +25,929%
PCM
25
Pentwater Capital Management
Florida
$708K +$660K +205,000 +1,367%