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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
76
$257K
77
$251K
78
$251K
79
$241K
80
$238K
81
$207K
82
$184K
83
$184K
84
$156K
85
$156K
86
$154K
87
$122K
88
$119K
89
$118K
90
$106K
91
$106K
92
$105K
93
$97.6K
94
$92.3K
95
$88.1K
96
$86.8K
97
$85.7K
98
$81.6K
99
$77K
100
$71.7K