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Annexon
ANNX

Overview Fund Activity

152 hedge funds and large institutions have $575M invested in Annexon in 2024 Q4 according to their latest regulatory filings, with 29 funds opening new positions, 60 increasing their positions, 38 reducing their positions, and 18 closing their positions.

Holders
152
Holders Change
+10
Holders Change %
+7.04%
% of All Funds
2.02%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.04%
New
29
Increased
60
Reduced
38
Closed
18
Calls
$1.04M
Puts
$1.08M
Net Calls
-$32K
Net Calls Change
+$132K

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$73M
2
SFM
2
Sphera Funds Management
Israel
$6.38M
3
EAM
3
Eventide Asset Management
Massachusetts
$5.22M
4
SCM
4
Sio Capital Management
New York
$12.1M
5
BlackRock
5
BlackRock
New York
$43.5M

Top Sellers

1
Adage Capital Partners
1
Adage Capital Partners
Massachusetts
$0
2
BCLSI
2
Bain Capital Life Sciences Investors
Massachusetts
$26.9M
3
GC
3
GMT Capital
Georgia
$0
4
Acadian Asset Management
4
Acadian Asset Management
Massachusetts
$798K
5
WP
5
Woodline Partners
California
$13.8M
Name Market Value Shares Shares
Change 		Shares
Change %
Susquehanna International Group
76
Susquehanna International Group
Pennsylvania
$322K 62,841 +31,677 +102%
QL
77
Quarry LP
New York
$298K 58,000 +38,000 +190%
Squarepoint
78
Squarepoint
New York
$293K 57,153 -49,438 -46%
Franklin Resources
79
Franklin Resources
California
$253K 49,324 -82 -0.2%
UBS AM
80
UBS AM
Illinois
$252K 49,062 +49,062 New
CF
81
Corebridge Financial
Texas
$249K 48,547 -2,591 -5%
DnB Asset Management
82
DnB Asset Management
Norway
$245K 47,665 +861 +2%
SSA
83
Schonfeld Strategic Advisors
New York
$243K 47,300 -589,091 -93%
IIM
84
INTECH Investment Management
Florida
$235K 45,726 +19,713 +76%
PCM
85
Prelude Capital Management
New York
$222K 43,363 +43,363 New
PA
86
Profund Advisors
Maryland
$217K 42,273 +6,826 +19%
Marshall Wace
87
Marshall Wace
United Kingdom
$199K 38,845 -253,529 -87%
XT
88
XTX Topco
Cayman Islands
$180K 35,151 +35,151 New
Janus Henderson Group
89
Janus Henderson Group
United Kingdom
$177K 34,500 +34,500 New
New York State Common Retirement Fund
90
New York State Common Retirement Fund
New York
$177K 34,479 +20,311 +143%
AQR Capital Management
91
AQR Capital Management
Connecticut
$170K 33,153 -31,638 -49%
ProShare Advisors
92
ProShare Advisors
Maryland
$167K 32,548 +14,475 +80%
Invesco
93
Invesco
Georgia
$164K 31,881 +10,611 +50%
SC
94
Shay Capital
New York
$159K 31,000 +31,000 New
SG Americas Securities
95
SG Americas Securities
New York
$159K 30,968 -1,795 -5%
HSBC Holdings
96
HSBC Holdings
United Kingdom
$156K 30,799 -7,026 -19%
SPA
97
Sherbrooke Park Advisers
New York
$155K 30,134 -12,897 -30%
Bank of America
98
Bank of America
North Carolina
$154K 29,940 -137,220 -82%
Simplex Trading
99
Simplex Trading
Illinois
$150K 29,433 +3,603 +14%
VOYA Investment Management
100
VOYA Investment Management
Georgia
$147K 28,589 -1,441 -5%
2 3
4
5 6