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D. E. Shaw & Co., Inc.

Position in AMTM — Amentum Holdings, Inc.

CIK 1009207 New York, NY

Position in AMTM

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$3,958,056
+$2,232,318 QoQ
Shares Held
191,488
+189.4% QoQ
Ownership
0.078%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#83
of 462 holders
Holding Since
Sep 2024
4 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

D. E. Shaw & Co., Inc. holds $298,343,605 across 23 Specialty Business Services names. AMTM ranks #12 (1.3% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in AMTM

Export CSV
4 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $3,958,056 191,488
2026-03-31 $1,725,738 66,171
2024-12-31 $2,522,254 119,936
2024-09-30 $2,786,077 86,390