AMTM

Amentum Holdings

450 hedge funds and large institutions have $4.63B invested in Amentum Holdings in 2025 Q3 according to their latest regulatory filings, with 76 funds opening new positions, 102 increasing their positions, 175 reducing their positions, and 69 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

less capital invested

Capital invested by funds: $ → $

1% less funds holding

Funds holding: 456450 (-6)

2.87% less ownership

Funds ownership: 82.31%79.44% (-2.9%)

42% less repeat investments, than reductions

Existing positions increased: 102 | Existing positions reduced: 175

Holders
450
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
9
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$22.9M
Puts
$15.4M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Mitsubishi UFJ Asset Management
351
Mitsubishi UFJ Asset Management
Japan
$4.07K
GWM
352
Geneos Wealth Management
Colorado
$4.07K
HCA
353
Harbor Capital Advisors
Illinois
$4K
AEPWM
354
Atlantic Edge Private Wealth Management
Florida
$3.93K
TPCW
355
TD Private Client Wealth
New York
$3.47K
RAM
356
Ramirez Asset Management
New York
$3.4K
RIL
357
Rothschild Investment LLC
Illinois
$3.35K
CFB
358
Cullen/Frost Bankers
Texas
$3.28K
ME
359
McIlrath & Eck
Washington
$3.26K
GWSG
360
GPS Wealth Strategies Group
Colorado
$3.19K
OP
361
ORG Partners
Indiana
$3.11K
HWM
362
Hemington Wealth Management
Virginia
$3K
BOJHT
363
Bank of Jackson Hole Trust
Wyoming
$2.92K
RF
364
Roxbury Financial
New Jersey
$2.83K
AssetMark Inc
365
AssetMark Inc
California
$2.78K
GBT
366
Grove Bank & Trust
Florida
$2.59K
GGI
367
Godsey & Gibb Inc
Virginia
$2.54K
PWMG
368
Private Wealth Management Group
New Jersey
$2.54K
HIA
369
Harbor Investment Advisory
Maryland
$2.54K
TCM
370
TruNorth Capital Management
Michigan
$2.54K
CBT
371
Crews Bank & Trust
Florida
$2.4K
EWM
372
Evermay Wealth Management
Virginia
$2.37K
MHR
373
Matthew Hamilton Rosenberg
$2.37K
HNB
374
Hilltop National Bank
Wyoming
$2.35K
WAG
375
Wiser Advisor Group
Arizona
$2.21K