AMTM

Amentum Holdings, Inc.
AMTM

Overview Fund Activity

445 hedge funds and large institutions have $3.48B invested in Amentum Holdings, Inc. in 2024 Q4 according to their latest regulatory filings, with 143 funds opening new positions, 94 increasing their positions, 158 reducing their positions, and 182 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
445
Holders Change
-42
Holders Change %
-8.62%
% of All Funds
5.93%
Holding in Top 10
5
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+400%
% of All Funds
0.07%
New
143
Increased
94
Reduced
158
Closed
182
Calls
$93.5M
Puts
$43.8M
Net Calls
+$49.7M
Net Calls Change
+$39.6M

Top Buyers

1
BlackRock
1
BlackRock
New York
$353M
2
Invesco
2
Invesco
Georgia
$291M
3
CCPM
3
Cooper Creek Partners Management
New York
$87.4M
4
Kovitz Investment Group Partners
4
Kovitz Investment Group Partners
Illinois
$66.3M
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$348M

Top Sellers

1
Barrow, Hanley, Mewhinney & Strauss
1
Barrow, Hanley, Mewhinney & Strauss
Texas
$0
2
Boston Partners
2
Boston Partners
Massachusetts
$0
3
Ninety One (UK)
3
Ninety One (UK)
United Kingdom
$0
4
Massachusetts Financial Services
4
Massachusetts Financial Services
Massachusetts
$0
5
Macquarie Group
5
Macquarie Group
Australia
$98.2K
Name Holding Trade Value Shares
Change 		Shares
Change %
First Trust Advisors
451
First Trust Advisors
Illinois
– -$16.6M -514,562 Closed
MAP
452
Madison Avenue Partners
New York
– -$11.1M -383,218 Closed
AM
453
AGF Management
Ontario, Canada
– -$11.8M -365,376 Closed
SC
454
Sessa Capital
New York
– -$11.4M -354,699 Closed
Two Sigma Investments
455
Two Sigma Investments
New York
– -$10.4M -321,096 Closed
TAM
456
Todd Asset Management
Kentucky
– -$9.92M -307,663 Closed
American Century Companies
457
American Century Companies
Missouri
– -$9.28M -287,886 Closed
Lazard Asset Management
458
Lazard Asset Management
New York
– -$5.24M -204,047 Closed
WPC
459
Waters Parkerson & Co
Louisiana
– -$6.57M -203,578 Closed
Korea Investment Corp
460
Korea Investment Corp
South Korea
– -$6.38M -197,972 Closed
CNAM
461
Campbell Newman Asset Management
Wisconsin
– -$6.23M -193,208 Closed
Two Sigma Advisers
462
Two Sigma Advisers
New York
– -$5.96M -184,900 Closed
FBCM
463
Fort Baker Capital Management
California
– -$5.4M -167,490 Closed
Adage Capital Partners
464
Adage Capital Partners
Massachusetts
– -$3.81M -118,027 Closed
LA
465
LBP AM
France
– -$3.73M -115,535 Closed
FMI
466
F/M Investments
District of Columbia
– -$3.54M -109,887 Closed
Mackenzie Financial
467
Mackenzie Financial
Ontario, Canada
– -$3.38M -104,687 Closed
WCM
468
Wedge Capital Management
North Carolina
– -$2.69M -83,542 Closed
PAM
469
Panagora Asset Management
Massachusetts
– -$2.63M -81,538 Closed
Manulife (Manufacturers Life Insurance)
470
Manulife (Manufacturers Life Insurance)
Ontario, Canada
– -$2.55M -79,030 Closed
Asset Management One
471
Asset Management One
Japan
– -$2.48M -76,777 Closed
ZIC
472
ZWJ Investment Counsel
Georgia
– -$2.26M -69,967 Closed
Balyasny Asset Management
473
Balyasny Asset Management
Illinois
– -$2.23M -69,249 Closed
Janney Montgomery Scott
474
Janney Montgomery Scott
Pennsylvania
– -$2.18M -67,549 Closed
Chevy Chase Trust
475
Chevy Chase Trust
Maryland
– -$2.17M -67,201 Closed
17 18
19
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