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Annexon
ANNX

Overview Fund Activity

99 hedge funds and large institutions have $367M invested in Annexon in 2023 Q4 according to their latest regulatory filings, with 20 funds opening new positions, 37 increasing their positions, 27 reducing their positions, and 13 closing their positions.

Holders
99
Holders Change
+6
Holders Change %
+6.45%
% of All Funds
1.45%
Holding in Top 10
3
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+200%
% of All Funds
0.04%
New
20
Increased
37
Reduced
27
Closed
13
Calls
$136K
Puts
$172K
Net Calls
-$36K
Net Calls Change
-$319K

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$44M
2
BI
2
BVF Inc
California
$31.8M
3
IC
3
Ikarian Capital
Texas
$12M
4
Adage Capital Partners
4
Adage Capital Partners
Massachusetts
$22.7M
5
BCLSI
5
Bain Capital Life Sciences Investors
Massachusetts
$36.6M

Top Sellers

1
Blackstone Inc
1
Blackstone Inc
New York
$0
2
LGM
2
Logos Global Management
California
$22.5M
3
SAM
3
Simplify Asset Management
Nevada
$0
4
Federated Hermes
4
Federated Hermes
Pennsylvania
$0
5
Vontobel Holding
5
Vontobel Holding
Switzerland
$2.96M
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$44M 9,685,401 +9,593,619 +10,453%
BCLSI
2
Bain Capital Life Sciences Investors
Massachusetts
$36.6M 8,061,719 +2,359,793 +41%
AIM
3
Alerce Investment Management
Illinois
$33.6M 7,406,024 +350,000 +5%
BI
4
BVF Inc
California
$31.8M 7,000,000 +7,000,000 New
RG
5
Redmile Group
California
$25M 5,503,190 +2,000,000 +57%
Adage Capital Partners
6
Adage Capital Partners
Massachusetts
$22.7M 4,999,975 +2,650,000 +113%
LGM
7
Logos Global Management
California
$22.5M 4,950,000 -350,000 -7%
BlackRock
8
BlackRock
New York
$15.1M 3,318,579 -89,410 -3%
GC
9
GMT Capital
Georgia
$13.7M 3,020,474 +210,003 +7%
IC
10
Ikarian Capital
Texas
$12M 2,650,000 +2,650,000 New
OCA
11
Octagon Capital Advisors
New York
$9.31M 2,050,000 – –
WP
12
Woodline Partners
California
$9.08M 2,000,000 +535,635 +37%
Vanguard Group
13
Vanguard Group
Pennsylvania
$8.66M 1,908,326 +13,917 +0.7%
Pictet Asset Management
14
Pictet Asset Management
Switzerland
$8.19M 1,803,149 – –
KCM
15
Kennedy Capital Management
Missouri
$4.88M 1,075,730 +98,743 +10%
Citadel Advisors
16
Citadel Advisors
Florida
$4.8M 1,057,687 +372,725 +54%
Geode Capital Management
17
Geode Capital Management
Massachusetts
$4.19M 922,232 +42,615 +5%
Acadian Asset Management
18
Acadian Asset Management
Massachusetts
$3.97M 874,024 +61,800 +8%
State Street
19
State Street
Massachusetts
$3.84M 846,274 +14,730 +2%
Millennium Management
20
Millennium Management
New York
$3.68M 811,019 +588,740 +265%
Massachusetts Financial Services
21
Massachusetts Financial Services
Massachusetts
$3.53M 777,968 +769 +0.1%
BFM
22
Boothbay Fund Management
New York
$3.21M 707,815 +707,815 New
UOC
23
UBS O'Connor
Illinois
$3.15M 692,928 +143,682 +26%
Vontobel Holding
24
Vontobel Holding
Switzerland
$2.96M 650,911 -247,874 -28%
SAM
25
Sectoral Asset Management
Quebec, Canada
$2.96M 650,911 -247,874 -28%
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