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Annexon
ANNX

Overview Fund Activity

146 hedge funds and large institutions have $192M invested in Annexon in 2025 Q1 according to their latest regulatory filings, with 25 funds opening new positions, 55 increasing their positions, 40 reducing their positions, and 29 closing their positions.

Holders
146
Holders Change
-6
Holders Change %
-3.95%
% of All Funds
1.98%
Holding in Top 10
–
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-100%
% of All Funds
–
New
25
Increased
55
Reduced
40
Closed
29
Calls
$127K
Puts
$163K
Net Calls
-$36K
Net Calls Change
-$4K

Top Buyers

1
Ameriprise
1
Ameriprise
Minnesota
$7.69M
2
LGM
2
Logos Global Management
California
$7.72M
3
TAM
3
TFG Asset Management
Cayman Islands
$5.11M
4
SCM
4
Sio Capital Management
New York
$6.56M
5
Bank of America
5
Bank of America
North Carolina
$2M

Top Sellers

1
Point72 Asset Management
1
Point72 Asset Management
Connecticut
$88.2K
2
EAM
2
Eventide Asset Management
Massachusetts
$0
3
State Street
3
State Street
Massachusetts
$3.94M
4
RAM
4
Readystate Asset Management
Illinois
$0
5
Fidelity Investments
5
Fidelity Investments
Massachusetts
$25.6M
Name Market Value Shares Shares
Change 		Shares
Change %
AFG
101
Allegheny Financial Group
Pennsylvania
$48.6K 25,200 – –
AGM
102
Alpine Global Management
New York
$48.5K 25,145 +25,145 New
CWM
103
CIBC World Markets
New York
$41.8K 21,667 +21,667 New
CUAMC
104
China Universal Asset Management Company
China
$41.3K 21,381 -1,221 -5%
QL
105
Quarry LP
New York
$40.5K 21,000 -37,000 -64%
VRS
106
Virginia Retirement Systems
Virginia
$39.8K 20,600 +20,600 New
PFSRSONJ
107
Police & Firemen's Retirement System of New Jersey
New Jersey
$39.7K 20,587 – –
Lido Advisors
108
Lido Advisors
California
$38.6K 20,000 +20,000 New
ASRS
109
Arizona State Retirement System
Arizona
$38.4K 19,875 -20 -0.1%
Teacher Retirement System of Texas
110
Teacher Retirement System of Texas
Texas
$37.6K 19,462 -1,106 -5%
KK
111
KLP Kapitalforvaltning
Norway
$36.9K 19,100 – –
QC
112
Quadrature Capital
United Kingdom
$34.5K 17,732 +17,732 New
QCM
113
Quantinno Capital Management
New York
$34.3K 17,770 +17,770 New
State Board of Administration of Florida Retirement System
114
State Board of Administration of Florida Retirement System
Florida
$30.1K 15,607 +3,750 +32%
Canada Life
115
Canada Life
Manitoba, Canada
$29K 14,935 – –
AC
116
AXQ Capital
New Jersey
$27.2K 14,117 +14,117 New
LPL Financial
117
LPL Financial
California
$24.9K 12,926 +12,926 New
Citadel Advisors
118
Citadel Advisors
Florida
$24K 12,455 -12,643 -50%
CFM
119
Catalyst Funds Management
Australia
$22.7K 11,760 +11,760 New
Victory Capital Management
120
Victory Capital Management
Texas
$22.1K 11,467 +399 +4%
GCP
121
GSA Capital Partners
United Kingdom
$22K 11,425 +11,425 New
Cambridge Investment Research Advisors
122
Cambridge Investment Research Advisors
Iowa
$21K 10,700 -500 -4%
DTL
123
Dynamic Technology Lab
Singapore
$21K 10,947 +10,947 New
HA
124
Harbor Advisors
Florida
$19.3K 10,000 – –
AIP
125
Ameritas Investment Partners
Nebraska
$18.7K 9,689 – –
3 4
5
6 7