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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
51
$1.27M
52
$1.26M
53
$1.22M
54
$1.12M
55
$1.12M
56
$1.09M
57
$1.06M
58
$1.01M
59
$1.01M
60
$949K
61
$880K
62
$673K
63
$653K
64
$588K
65
$562K
66
$544K
67
$536K
68
$453K
69
$335K
70
$328K
71
$318K
72
$316K
73
$291K
74
$283K
75
$266K