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Annexon

127 hedge funds and large institutions have $679M invested in Annexon in 2024 Q1 according to their latest regulatory filings, with 39 funds opening new positions, 42 increasing their positions, 27 reducing their positions, and 11 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
127
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
$16.1M
Puts
$4.33M
Net Calls
Net Calls Change

Top Buyers

1 +$37M
2 +$15.6M
3 +$13.2M
4
BlackRock
BlackRock
New York
+$12.4M
5
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
+$9.4M

Top Sellers

1 -$13.6M
2 -$8.93M
3 -$5.73M
4
Adage Capital Partners
Adage Capital Partners
Massachusetts
-$4.88M
5
UOC
UBS O'Connor
Illinois
-$3.19M
Name Holding Trade Value Shares
Change
Change in
Stake
1
$67.2M
2
$62.4M
3
$53.1M
4
$50.2M
5
$39.5M
6
$37M
7
$36.2M
8
$31M
9
$26.9M
10
$21.9M
11
$19M
12
$15.6M
13
$14.7M
14
$14.3M
15
$11.8M
16
$10.3M
17
$10.1M
18
$9.49M
19
$9.16M
20
$8.59M
21
$7.17M
22
$6.88M
23
$6.87M
24
$6.45M
25
$5.66M