Skip to main content

CSM Advisors, LLC

Position in AMTM — Amentum Holdings, Inc.

CIK 1863523 WARRENDALE, PA

Position in AMTM

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$5,039,635
+$2,920,870 QoQ
Shares Held
243,814
+200.1% QoQ
Ownership
0.100%
of shares outstanding
% of Portfolio
0.12%
of 13F equity value
Holder Rank
#78
of 462 holders
Holding Since
Sep 2024
8 quarters on record
Voting authority Sole 52% Shared 0% None 48%

Common Shares in AMTM Over Time

Shares Held

Position Value (USD)

Position in Specialty Business Services

Industrials · as of Jun 30, 2026

CSM Advisors, LLC holds $16,354,334 across 3 Specialty Business Services names. AMTM ranks #3 (30.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 AMTM
Amentum Holdings, Inc.
This page
243,814 $5,039,635

All Filings in AMTM

Export CSV
8 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $5,039,635 243,814
2026-03-31 $2,118,765 81,241
2025-12-31 $2,458,011 84,759
2025-09-30 $4,857,227 202,807
2025-06-30 $14,946,263 633,048
2025-03-31 $11,612,637 638,057
2024-12-31 $13,439,368 639,057
2024-09-30 $2,200 85,622