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ISSUER PROFILE · CIK 0002011286

Amentum Holdings, Inc.AMTM

1 13D/G filings 1 distinct filers 0 insider transactions (365d)

Cross-Reference Snapshot

Activist filings
1
1 SCHEDULE 13G
Distinct filers
1
single filer
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
7.03
as of 2026-07-15

Institutional Consensus · 2025-12-31

Held by elite portfolio managers
2 holders · $23.33M
Point72 Asset MgmtSoros Fund Management

13D/G Filings Timeline · 1 total

FiledFormFilerStakeSharesIntent
2026-08-06 SCHEDULE 13G PRIMECAP MANAGEMENT CO/CA/ view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-07-15 13,453,698 7.03 -2.1%
2026-06-30 13,742,445 6.11 +1.1%
2026-06-15 13,599,381 8.01 -1.8%
2026-05-29 13,844,021 6.30 -0.3%
2026-05-15 13,878,459 5.32 +0.2%
2026-04-30 13,853,120 8.57 +17.9%
2026-04-15 11,750,088 7.00 +3.3%
2026-03-31 11,373,750 6.30 +4.7%
2026-03-13 10,860,074 5.46 +11.0%
2026-02-27 9,780,372 5.52 +8.3%
2026-02-13 9,028,792 2.64 +8.0%
2026-01-30 8,360,229 4.60 +0.6%

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