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SIT INVESTMENT ASSOCIATES INC

Position in AMTM — Amentum Holdings, Inc.

CIK 769317 Minneapolis, MN

Position in AMTM

as of Mar 31, 2026 · filed May 13, 2026
Position Value
$683,348
-$76,510 QoQ
Shares Held
26,202
0.0% QoQ
Ownership
0.011%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Sep 2024
7 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 Mar 31, 2026

SIT INVESTMENT ASSOCIATES INC holds $7,987,966 across 6 Specialty Business Services names. AMTM ranks #4 (8.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 AMTM
Amentum Holdings, Inc.
This page
26,202 $683,348

All Filings in AMTM

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7 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $683,348 26,202
2025-12-31 $759,858 26,202
2025-09-30 $627,537 26,202
2025-06-30 $618,629 26,202
2025-03-31 $449,540 24,700
2024-12-31 $519,441 24,700
2024-09-30 $796,575 24,700