AMTM
Amentum Holdings, Inc.
AMTM
AMTM
453 hedge funds and large institutions have $4.73B invested in Amentum Holdings, Inc. in 2025 Q2 according to their latest regulatory filings, with 112 funds opening new positions, 227 increasing their positions, 99 reducing their positions, and 65 closing their positions.
New
Increased
Maintained
Reduced
Closed
Holders
453
Holders Change
+40
Holders Change %
+9.69%
% of All Funds
6.07%
Holding in Top 10
9
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+80%
% of All Funds
0.12%
New
112
Increased
227
Reduced
99
Closed
65
Calls
$56.6M
Puts
$31.3M
Net Calls
+$25.2M
Net Calls Change
+$4.65M
Top Buyers
| 1 |
Millennium Management
New York
|
+$62.7M |
| 2 |
Invesco
Atlanta,
Georgia
|
+$56.3M |
| 3 |
Primecap Management
Pasadena,
California
|
+$46.5M |
| 4 |
FCM
Frontier Capital Management
Boston,
Massachusetts
|
+$44.4M |
| 5 |
Mirae Asset Global ETFs Holdings
Causeway Bay,
Hong Kong
|
+$32.6M |
Top Sellers
| 1 |
Citadel Advisors
Miami,
Florida
|
-$61M |
| 2 |
Balyasny Asset Management
Chicago,
Illinois
|
-$34.2M |
| 3 |
CCPM
Cooper Creek Partners Management
New York
|
-$22.3M |
| 4 |
VC
Voss Capital
Houston,
Texas
|
-$19.4M |
| 5 |
UBS Group
Zurich,
Switzerland
|
-$18M |
