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STATE STREET CORP

Position in AMTM — Amentum Holdings, Inc.

CIK 93751 BOSTON, MA

Position in AMTM

as of Jun 30, 2026 · filed Aug 7, 2026
Position Value
$106,487,127
-$25,974,262 QoQ
Shares Held
5,151,772
+1.4% QoQ
Ownership
2.11%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#10
of 462 holders
Holding Since
Sep 2024
8 quarters on record
Voting authority Sole 17% Shared 0% None 83%

Common Shares in AMTM Over Time

Shares Held

Position Value (USD)

Position in Specialty Business Services

Industrials · as of Jun 30, 2026

STATE STREET CORP holds $7,246,636,714 across 33 Specialty Business Services names. AMTM ranks #12 (1.5% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in AMTM

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8 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $106,487,127 5,151,772
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