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Annexon

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.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding

Funds holding:

more ownership

Funds ownership:

0% more funds holding in top 10

Funds holding in top 10: 33 (0)

3% less call options, than puts

Call options by funds: $1.04M | Put options by funds: $1.08M

12% less capital invested

Capital invested by funds: $652M → $575M (-$77.1M)

Holders
152
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.04M
Puts
$1.08M
Net Calls
Net Calls Change

Top Buyers

1 +$29M
2 +$6.38M
3 +$5.22M
4
SCM
Sio Capital Management
New York
+$4.79M
5
BlackRock
BlackRock
New York
+$4.3M
Name Holding Trade Value Shares
Change
Change in
Stake
1
$73M
2
$43.5M
3
$38M
4
$35.9M
5
$32.3M
6
$28.9M
7
$28.5M
8
$26.9M
9
$26.5M
10
$23.1M
11
$14M
12
$13.8M
13
$13.1M
14
$13M
15
$12.1M
16
$11.1M
17
$7.75M
18
$7.18M
19
$6.98M
20
$6.76M
21
$6.38M
22
$5.67M
23
$5.6M
24
$5.28M
25
$5.28M