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Acumen Pharmaceuticals

Name Holding Trade Value Shares
Change
Change in
Stake
RCM
1
RA Capital Management
Massachusetts
$49.5M +$15.5M +6,060,606 +41%
SCV
2
Sands Capital Ventures
Virginia
$8.78M +$773K +303,030 +9%
Alyeska Investment Group
3
Alyeska Investment Group
Illinois
$5.78M +$3.86M +1,515,151 +161%
Franklin Resources
4
Franklin Resources
California
$5.44M
ACM
5
ADAR1 Capital Management
Texas
$5.09M +$3.23M +1,265,151 +142%
KIA
6
Knollwood Investment Advisory
Maryland
$3.84M
Vanguard Capital Management
7
Vanguard Capital Management
Pennsylvania
$3.55M +$3.84M +1,506,277 New
Fidelity Investments
8
Fidelity Investments
Massachusetts
$2.73M -$2.22M -870,151 -43%
IC
9
Ikarian Capital
Texas
$2.49M +$2.04M +799,485 +314%
Hudson Bay Capital Management
10
Hudson Bay Capital Management
Connecticut
$2.29M +$622K +243,940 +34%
Pathstone Holdings
11
Pathstone Holdings
New Jersey
$2.03M
SG Americas Securities
12
SG Americas Securities
New York
$1.7M +$812K +318,210 +79%
Millennium Management
13
Millennium Management
New York
$1.56M +$193K +75,532 +13%
Susquehanna International Group
14
Susquehanna International Group
Pennsylvania
$1.42M +$582K +228,278 +61%
Two Sigma Investments
15
Two Sigma Investments
New York
$1.25M +$989K +387,591 +271%
LCM
16
Laurion Capital Management
New York
$1.24M -$871K -341,602 -39%
Renaissance Technologies
17
Renaissance Technologies
New York
$1.12M +$130K +50,846 +12%
Geode Capital Management
18
Geode Capital Management
Massachusetts
$983K +$15.4K +6,032 +1%
Bank of America
19
Bank of America
North Carolina
$756K +$204K +80,064 +33%
BFM
20
Boothbay Fund Management
New York
$644K +$595K +233,427 +590%
Goldman Sachs
21
Goldman Sachs
New York
$488K +$227K +88,832 +75%
Vanguard Fiduciary Trust
22
Vanguard Fiduciary Trust
Pennsylvania
$470K +$508K +199,226 New
Marshall Wace
23
Marshall Wace
United Kingdom
$455K +$439K +171,982 +823%
Acadian Asset Management
24
Acadian Asset Management
Massachusetts
$435K +$84.4K +33,070 +22%
BlackRock
25
BlackRock
New York
$421K +$22.5K +8,821 +5%