AMTM

Amentum Holdings

419 hedge funds and large institutions have $3.49B invested in Amentum Holdings in 2025 Q1 according to their latest regulatory filings, with 73 funds opening new positions, 112 increasing their positions, 152 reducing their positions, and 95 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more ownership

Funds ownership:

more capital invested

Capital invested by funds: $ → $

more funds holding in top 10

Funds holding in top 10:

7% less funds holding

Funds holding: 451419 (-32)

23% less first-time investments, than exits

New positions opened: 73 | Existing positions closed: 95

26% less repeat investments, than reductions

Existing positions increased: 112 | Existing positions reduced: 152

Holders
419
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
5
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$62.3M
Puts
$41.7M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
76
$2.76M
77
$2.7M
78
$2.68M
79
$2.52M
80
$2.39M
81
$2.37M
82
$2.33M
83
$2.31M
84
$2.14M
85
$2.12M
86
$2.09M
87
$1.91M
88
$1.82M
89
$1.82M
90
$1.78M
91
$1.77M
92
$1.74M
93
$1.69M
94
$1.69M
95
$1.67M
96
$1.64M
97
$1.6M
98
$1.6M
99
$1.47M
100
$1.44M