AMTM

Amentum Holdings

459 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, 104 increasing their positions, 178 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

Funds holding:

more funds holding in top 10

Funds holding in top 10:

2% less capital invested

Capital invested by funds: $4.73B → $4.63B (-$98.4M)

2.85% less ownership

Funds ownership: 82.32%79.48% (-2.8%)

42% less repeat investments, than reductions

Existing positions increased: 104 | Existing positions reduced: 178

Holders
459
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
S
276
SignatureFD
Georgia
$52.6K
LWCFA
277
Loring Wolcott & Coolidge Fiduciary Advisors
Massachusetts
$50.4K
SAM
278
Smartleaf Asset Management
Massachusetts
$48.9K
PMFA
279
Plante Moran Financial Advisors
Michigan
$47.7K
VWWMG
280
Vermillion & White Wealth Management Group
Pennsylvania
$45.6K
HWA
281
Heartwood Wealth Advisors
Virginia
$45.3K
FDCDDQ
282
Federation des caisses Desjardins du Quebec
Quebec, Canada
$44.2K
Bessemer Group
283
Bessemer Group
New Jersey
$44K
API
284
Asset Planning Inc
California
$42.9K
WANY
285
Wealthspire Advisors (New York)
New York
$41.5K
CTC
286
Central Trust Company
Missouri
$36.7K
AUB
287
Atlantic Union Bankshares
Virginia
$35.3K
Nomura Asset Management
288
Nomura Asset Management
Japan
$34.7K
GRP
289
Global Retirement Partners
California
$33.7K
National Bank of Canada
290
National Bank of Canada
Quebec, Canada
$33.3K
EWA
291
EverSource Wealth Advisors
Alabama
$32.9K
MG
292
Mather Group
Illinois
$32.3K
BNP Paribas Asset Management
293
BNP Paribas Asset Management
France
$31K
HPC
294
HM Payson & Co
Maine
$29.4K
BBHC
295
Brown Brothers Harriman & Co
New York
$28.9K
BTI
296
Blue Trust Inc
Georgia
$28.8K
WTC
297
WhitTier Trust Company
Nevada
$28.1K
Korea Investment Corp
298
Korea Investment Corp
South Korea
$27.9K
SWM
299
Spire Wealth Management
Virginia
$27.2K
Northwestern Mutual Wealth Management
300
Northwestern Mutual Wealth Management
Wisconsin
$24.6K