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Acumen Pharmaceuticals
ABOS

Overview Fund Activity

66 hedge funds and large institutions have $179M invested in Acumen Pharmaceuticals in 2023 Q3 according to their latest regulatory filings, with 25 funds opening new positions, 23 increasing their positions, 11 reducing their positions, and 12 closing their positions.

Holders
66
Holders Change
+13
Holders Change %
+24.53%
% of All Funds
1.05%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
25
Increased
23
Reduced
11
Closed
12
Calls
$1.01M
Puts
$1.21M
Net Calls
-$197K
Net Calls Change
-$1.25M

Top Buyers

1
RCM
1
RA Capital Management
Massachusetts
$62M
2
Franklin Resources
2
Franklin Resources
California
$11.8M
3
RSCM
3
Rock Springs Capital Management
Maryland
$11.7M
4
BC
4
Boxer Capital
California
$9.16M
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$7.7M

Top Sellers

1
DTC
1
Deep Track Capital
Connecticut
$10.4M
2
IC
2
Ikarian Capital
Texas
$1.31M
3
WP
3
WMS Partners
Maryland
$0
4
JGC
4
J. Goldman & Co
New York
$0
5
D.E. Shaw & Co
5
D.E. Shaw & Co
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
IWC
51
Integrated Wealth Concepts
Massachusetts
$56.4K +$56.4K +13,600 New
Simplex Trading
52
Simplex Trading
Illinois
$47K +$28.3K +6,902 +152%
JPMorgan Chase & Co
53
JPMorgan Chase & Co
New York
$46K +$40.7K +9,750 +765%
CPIG
54
Chicago Partners Investment Group
Illinois
$44.9K +$44.9K +13,579 New
Zurich Cantonal Bank
55
Zurich Cantonal Bank
Switzerland
$14.1K +$14.1K +3,393 New
CG
56
Cutler Group
California
$10K +$4.32K +1,080 +76%
TRCT
57
Tower Research Capital (TRC)
New York
$8.83K -$6.01K -1,447 -40%
CUAMC
58
China Universal Asset Management Company
China
$6.15K +$3.91K +943 +175%
KFS
59
Kelly Financial Services
Massachusetts
$3.92K – – –
Fidelity Investments
60
Fidelity Investments
Massachusetts
$2.73K +$747 +180 +38%
Daiwa Securities Group
61
Daiwa Securities Group
Japan
$1K – – –
Citadel Advisors
62
Citadel Advisors
Florida
$963 -$196K -47,162 -100%
Osaic Holdings
63
Osaic Holdings
Arizona
$830 +$830 +200 New
Wells Fargo
64
Wells Fargo
California
$805 -$7.91K -1,907 -91%
UBS Group
65
UBS Group
Switzerland
$415 +$415 +100 New
WP
66
WMS Partners
Maryland
– -$473K -98,301 Closed
JGC
67
J. Goldman & Co
New York
– -$303K -62,986 Closed
D.E. Shaw & Co
68
D.E. Shaw & Co
New York
– -$291K -60,504 Closed
Group One Trading
69
Group One Trading
Illinois
– -$158K -32,800 Closed
PCM
70
Prelude Capital Management
New York
– -$150K -31,100 Closed
Balyasny Asset Management
71
Balyasny Asset Management
Illinois
– -$145K -30,222 Closed
LP
72
LMR Partners
United Kingdom
– -$70.5K -14,663 Closed
CSS
73
Cubist Systematic Strategies
Connecticut
– -$63.1K -13,116 Closed
Belvedere Trading
74
Belvedere Trading
Illinois
– -$62.2K -12,931 Closed
BC
75
BIT Capital
Germany
– -$55.9K -11,618 Closed
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