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STATE STREET CORP

Position in AMTM — Amentum Holdings, Inc.

CIK 93751 BOSTON, MA

Position in AMTM

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$132,461,389
-$14,325,591 QoQ
Shares Held
5,079,041
+0.3% QoQ
Ownership
2.08%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Sep 2024
7 quarters on record
Voting authority Sole 18% Shared 0% None 82%

Common Shares in AMTM Over Time

Shares Held

Position Value (USD)

Position in Specialty Business Services

Industrials · as of Mar 31, 2026

STATE STREET CORP holds $6,732,965,893 across 33 Specialty Business Services names. AMTM ranks #10 (2.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in AMTM

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7 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $132,461,389 5,079,041
2025-12-31 $146,786,980 5,061,620
2025-09-30 $163,659,355 6,833,376
2025-06-30 $167,117,458 7,078,249
2025-03-31 $119,689,588 6,576,351
2024-12-31 $135,732,940 6,454,253
2024-09-30 $236,305,683 7,327,308