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Lido Advisors, LLC

Position in AMTM — Amentum Holdings, Inc.

CIK 1650150 Los Angeles, CA

Position in AMTM

as of Jun 30, 2026 · filed Aug 7, 2026
Position Value
$833,187
-$479,810 QoQ
Shares Held
40,309
-19.9% QoQ
Ownership
0.016%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#164
of 458 holders
Holding Since
Sep 2024
8 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in AMTM Over Time

Shares Held

Position Value (USD)

Derivatives in AMTM

reported options exposure · as of Jun 30, 2026
CallValue
$0
CallShares
0
PutValue
$857,805
PutShares
41,500

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Specialty Business Services

Industrials · as of Jun 30, 2026

Lido Advisors, LLC holds $12,189,677 across 9 Specialty Business Services names. AMTM ranks #4 (6.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 AMTM
Amentum Holdings, Inc.
This page
40,309 $833,187

All Filings in AMTM

Export CSV
10 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $857,805 41,500
2026-06-30 $833,187 40,309
2026-03-31 $1,082,320 41,500
2026-03-31 $1,312,997 50,345
2025-12-31 $285,621 9,849
2025-09-30 $234,445 9,789
2025-06-30 $242,828 10,285
2025-03-31 $189,207 10,396
2024-12-31 $275,344 13,093
2024-09-30 $426,537 13,226