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Washington Trust Advisors, Inc.

Position in AMTM — Amentum Holdings, Inc.

CIK 1900099 WELLESLEY, MA

Position in AMTM

as of Jun 30, 2026 · filed Jul 29, 2026
Position Value
$74,370
-$137,660 QoQ
Shares Held
3,598
-55.7% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#282
of 458 holders
Holding Since
Sep 2024
8 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in AMTM Over Time

Shares Held

Position Value (USD)

Position in Specialty Business Services

Industrials · as of Jun 30, 2026

Washington Trust Advisors, Inc. holds $80,755 across 2 Specialty Business Services names. AMTM ranks #1 (92.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 AMTM
Amentum Holdings, Inc.
This page
3,598 $74,370

All Filings in AMTM

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8 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $74,370 3,598
2026-03-31 $212,030 8,130
2025-12-31 $235,770 8,130
2025-09-30 $197,898 8,263
2025-06-30 $245,048 10,379
2025-03-31 $979,997 53,846
2024-12-31 $1,687,447 80,240
2024-09-30 $4,134,385 128,198