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Acumen Pharmaceuticals
ABOS

Overview Fund Activity

67 hedge funds and large institutions have $148M invested in Acumen Pharmaceuticals in 2023 Q4 according to their latest regulatory filings, with 20 funds opening new positions, 28 increasing their positions, 9 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
67
Holders Change
+1
Holders Change %
+1.52%
% of All Funds
0.98%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.01%
New
20
Increased
28
Reduced
9
Closed
18
Calls
$810K
Puts
$4.57M
Net Calls
-$3.76M
Net Calls Change
-$3.56M

Top Buyers

1
Jane Street
1
Jane Street
New York
$2.32M
2
Franklin Resources
2
Franklin Resources
California
$12.9M
3
Susquehanna International Group
3
Susquehanna International Group
Pennsylvania
$1.92M
4
TCM
4
Tang Capital Management
California
$948K
5
Man Group
5
Man Group
United Kingdom
$555K

Top Sellers

1
DTC
1
Deep Track Capital
Connecticut
$0
2
BC
2
Boxer Capital
California
$0
3
GPP
3
Great Point Partners
Connecticut
$0
4
ACM
4
Altium Capital Management
New York
$0
5
RSCM
5
Rock Springs Capital Management
Maryland
$8.83M
Name Holding Trade Value Shares
Change 		Shares
Change %
Goldman Sachs
26
Goldman Sachs
New York
$441K +$221K +57,433 +100%
Bank of America
27
Bank of America
North Carolina
$401K +$338K +87,894 +533%
JF
28
Jump Financial
Illinois
$396K +$265K +69,100 +204%
Acadian Asset Management
29
Acadian Asset Management
Massachusetts
$350K +$350K +91,496 New
CFP
30
Catalyst Financial Partners
Massachusetts
$344K – – –
Qube Research & Technologies (QRT)
31
Qube Research & Technologies (QRT)
United Kingdom
$340K +$240K +62,513 +239%
State Street
32
State Street
Massachusetts
$327K +$97.2K +25,300 +42%
BFM
33
Boothbay Fund Management
New York
$316K +$80.6K +20,997 +34%
6CM
34
683 Capital Management
New York
$301K +$301K +78,431 New
Northern Trust
35
Northern Trust
Illinois
$218K +$1.87K +488 +0.9%
Dimensional Fund Advisors
36
Dimensional Fund Advisors
Texas
$214K -$76.1K -19,811 -26%
Squarepoint
37
Squarepoint
New York
$203K +$203K +52,829 New
Barclays
38
Barclays
United Kingdom
$182K +$95.8K +24,922 +111%
Morgan Stanley
39
Morgan Stanley
New York
$178K +$92.2K +24,013 +108%
CM
40
Caption Management
Oklahoma
$154K – – –
JPMorgan Chase & Co
41
JPMorgan Chase & Co
New York
$130K +$88K +22,920 +208%
CSS
42
Cubist Systematic Strategies
Connecticut
$130K +$130K +33,905 New
ECM
43
ExodusPoint Capital Management
New York
$124K +$124K +32,256 New
IFPG
44
Intrepid Financial Planning Group
Indiana
$116K – – –
PCM
45
Prelude Capital Management
New York
$112K +$112K +29,100 New
TRCT
46
Tower Research Capital (TRC)
New York
$112K +$104K +26,961 +1,267%
American Century Companies
47
American Century Companies
Missouri
$95K +$41.9K +10,912 +79%
VF
48
Virtu Financial
New York
$91K +$91K +23,787 New
SPS
49
Susquehanna Portfolio Strategies
Pennsylvania
$84.1K +$84.1K +21,903 New
Simplex Trading
50
Simplex Trading
Illinois
$82K +$38.2K +9,974 +87%
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