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Acumen Pharmaceuticals

Name Holding Trade Value Shares
Change
Change in
Stake
RCM
1
RA Capital Management
Massachusetts
$57.3M
SCV
2
Sands Capital Ventures
Virginia
$13.1M
Franklin Resources
3
Franklin Resources
California
$12.9M +$1.54M +520,044 +18%
RSCM
4
Rock Springs Capital Management
Maryland
$8.83M -$1.52M -512,520 -18%
LCM
5
Laurion Capital Management
New York
$7.28M
Vanguard Group
6
Vanguard Group
Pennsylvania
$7.06M -$50.5K -17,000 -0.9%
KIA
7
Knollwood Investment Advisory
Maryland
$6.25M
Millennium Management
8
Millennium Management
New York
$5.74M -$656K -221,006 -13%
Alyeska Investment Group
9
Alyeska Investment Group
Illinois
$2.82M +$354K +119,381 +19%
Jane Street
10
Jane Street
New York
$2.32M +$1.74M +587,832 +3,502%
PHP
11
Parkman Healthcare Partners
Connecticut
$2.32M +$308K +103,683 +21%
Hudson Bay Capital Management
12
Hudson Bay Capital Management
Connecticut
$2.17M +$117K +39,400 +8%
SSA
13
Schonfeld Strategic Advisors
New York
$2.16M -$248K -83,570 -13%
Susquehanna International Group
14
Susquehanna International Group
Pennsylvania
$1.92M +$956K +322,015 +181%
Pathstone Holdings
15
Pathstone Holdings
New Jersey
$1.84M +$1.42M +479,149 New
IC
16
Ikarian Capital
Texas
$1.21M
Geode Capital Management
17
Geode Capital Management
Massachusetts
$1.02M
BlackRock
18
BlackRock
New York
$953K -$995K -335,319 -57%
TCM
19
Tang Capital Management
California
$948K +$733K +246,895 New
Two Sigma Investments
20
Two Sigma Investments
New York
$939K +$333K +112,065 +85%
Citigroup
21
Citigroup
New York
$568K +$324K +109,313 +284%
Man Group
22
Man Group
United Kingdom
$555K +$429K +144,630 New
D.E. Shaw & Co
23
D.E. Shaw & Co
New York
$530K +$410K +138,029 New
Citadel Advisors
24
Citadel Advisors
Florida
$503K +$389K +130,884 +56,416%
Two Sigma Advisers
25
Two Sigma Advisers
New York
$498K +$325K +109,612 +546%