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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 %
EAM
26
Eventide Asset Management
Massachusetts
$5.22M 1,017,928 +1,017,928 New
Massachusetts Financial Services
27
Massachusetts Financial Services
Massachusetts
$5.21M 1,016,566 -144,320 -12%
Ameriprise
28
Ameriprise
Minnesota
$4.75M 926,642 +767,869 +484%
RAM
29
Readystate Asset Management
Illinois
$3.98M 774,860 – –
Charles Schwab
30
Charles Schwab
California
$3.82M 743,795 +11,579 +2%
Walleye Capital
31
Walleye Capital
New York
$3.37M 656,332 +327,634 +100%
Morgan Stanley
32
Morgan Stanley
New York
$3.31M 644,677 -590,808 -48%
DM
33
Deerfield Management
New York
$3M 583,913 – –
RPAM
34
Rhenman & Partners Asset Management
Sweden
$2.78M 542,500 -17,500 -3%
Deutsche Bank
35
Deutsche Bank
Germany
$2.75M 536,503 +28,448 +6%
Renaissance Technologies
36
Renaissance Technologies
New York
$2.53M 493,700 +92,300 +23%
BOTOTLSJU
37
Board of Trustees of The Leland Stanford Junior University
California
$2.48M 482,550 – –
Qube Research & Technologies (QRT)
38
Qube Research & Technologies (QRT)
United Kingdom
$2.37M 461,372 +31,813 +7%
HWAM
39
Hennion & Walsh Asset Management
New Jersey
$2.2M 429,584 +170,180 +66%
PHP
40
Parkman Healthcare Partners
Connecticut
$1.7M 330,849 +2,236 +0.7%
UBS Group
41
UBS Group
Switzerland
$1.69M 328,721 +109,594 +50%
UOC
42
UBS O'Connor
Illinois
$1.64M 318,884 -1,690 -0.5%
Wellington Management Group
43
Wellington Management Group
Massachusetts
$1.38M 268,166 +4,806 +2%
Wells Fargo
44
Wells Fargo
California
$1.21M 235,755 +17,541 +8%
Bank of New York Mellon
45
Bank of New York Mellon
New York
$1.18M 230,546 +6,226 +3%
Rafferty Asset Management
46
Rafferty Asset Management
New York
$1.12M 218,369 +41,544 +23%
Barclays
47
Barclays
United Kingdom
$1.06M 206,991 +29,226 +16%
American Century Companies
48
American Century Companies
Missouri
$916K 178,511 +34,297 +24%
AGP
49
Artia Global Partners
Florida
$884K 172,226 – –
Prudential Financial
50
Prudential Financial
New Jersey
$881K 171,680 +10,400 +6%
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