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Acumen Pharmaceuticals

Name Holding Trade Value Shares
Change
Change in
Stake
RA Capital Management
1
RA Capital Management
Massachusetts
$36.1M – – –
Sands Capital Ventures
2
Sands Capital Ventures
Virginia
$8.27M – – –
Franklin Resources
3
Franklin Resources
California
$8.15M -$88.5K -27,800 -0.8%
Rock Springs Capital Management
4
Rock Springs Capital Management
Maryland
$5.57M – – –
BlackRock
5
BlackRock
New York
$5.22M +$6.27M +1,968,964 +1,038%
Fidelity Investments
6
Fidelity Investments
Massachusetts
$4.89M -$213K -66,897 -3%
Millennium Management
7
Millennium Management
New York
$4.73M -$2.15M -675,456 -26%
Vanguard Group
8
Vanguard Group
Pennsylvania
$4.59M +$738K +231,891 +14%
Knollwood Investment Advisory
9
Knollwood Investment Advisory
Maryland
$3.94M – – –
Laurion Capital Management
10
Laurion Capital Management
New York
$2.85M -$2.28M -716,685 -38%
T. Rowe Price Associates
11
T. Rowe Price Associates
Maryland
$2.53M -$165K -51,912 -5%
Alyeska Investment Group
12
Alyeska Investment Group
Illinois
$2.27M – – –
Geode Capital Management
13
Geode Capital Management
Massachusetts
$1.97M +$1.68M +526,994 +185%
Hudson Bay Capital Management
14
Hudson Bay Capital Management
Connecticut
$1.62M +$350K +110,000 +20%
Pathstone Holdings
15
Pathstone Holdings
New Jersey
$1.16M +$134 +42 +0%
State Street
16
State Street
Massachusetts
$1.06M +$1.13M +354,787 +434%
Jane Street
17
Jane Street
New York
$1.04M -$549K -172,566 -29%
Two Sigma Advisers
18
Two Sigma Advisers
New York
$949K +$557K +175,100 +81%
Renaissance Technologies
19
Renaissance Technologies
New York
$818K +$1.08M +338,100 New
Two Sigma Investments
20
Two Sigma Investments
New York
$752K +$423K +132,896 +75%
Ikarian Capital
21
Ikarian Capital
Texas
$645K – – –
TD Asset Management
22
TD Asset Management
Ontario, Canada
$360K – – –
Bridgeway Capital Management
23
Bridgeway Capital Management
Texas
$359K – – –
Bank of New York Mellon
24
Bank of New York Mellon
New York
$306K +$402K +126,422 New
Group One Trading
25
Group One Trading
Illinois
$303K +$309K +96,987 +346%