Excelsior Advisor Network LLC

Position in AMTM — Amentum Holdings, Inc.

CIK 2110679 SCOTTSDALE, AZ

Position in AMTM

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$202,131

New position

Shares Held

9,779

first reported quarter

Ownership

0.004%

of shares outstanding

% of Portfolio

0.04%

of 13F equity value

Holder Rank

#265

of 458 holders

Holding Since

Jun 2026

1 quarter on record

Voting authority Sole 0% Shared 0% None 100%

Industrials · as of Jun 30, 2026

Excelsior Advisor Network LLC holds $1,608,489 across 3 Specialty Business Services names. AMTM ranks #3 (12.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CTAS	Cintas Corp	4,423	$752,263
2	TRI	Thomson Reuters Corp /Can/	8,009	$654,095
3	AMTM	Amentum Holdings, Inc. This page	9,779	$202,131

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$202,131	9,779	—	Shares	Sole	2026-08-14
No filing history on record for this holder in this stock.