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AQR CAPITAL MANAGEMENT LLC

Position in AMTM — Amentum Holdings, Inc.

CIK 1167557 Greenwich, CT

Position in AMTM

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$12,441,270
-$803,272 QoQ
Shares Held
601,900
+18.5% QoQ
Ownership
0.246%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#45
of 462 holders
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 Jun 30, 2026

AQR CAPITAL MANAGEMENT LLC holds $1,240,469,556 across 30 Specialty Business Services names. AMTM ranks #12 (1.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in AMTM

Export CSV
7 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $12,441,270 601,900
2026-03-31 $13,244,542 507,843
2025-12-31 $42,109,421 1,452,049
2025-09-30 $3,956,656 165,205
2025-06-30 $8,268,291 350,203
2024-12-31 $1,774,027 84,357
2024-09-30 $20,618,262 639,326