AMTM — AMENTUM HOLDINGS INC

Ownership history in Legacy Advisors, LLC  ·  1 quarter on record

This page tracks every 13F SEC filing in which Legacy Advisors, LLC reported a position in AMENTUM HOLDINGS INC (AMTM). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
1.05% (2025 Q4)
Avg. % of fund
1.05%
First filed
2025 Q4
Last filed
2025 Q4
Quarters held
1
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 INITIATED 9,814,289 — — 1.05% $9.8M $29.00
% of Fund (quarterly)    AMTM price (monthly, adj. close)

Other funds also holding AMTM

As of 2025 Q4 — sorted by position size

AMERICAN SECURITIES LLC 3Y 7Y 100.0% BRIGHTLINE CAPITAL MANAGEMENT, LLC 3Y 7Y 16.32% SEGRA CAPITAL MANAGEMENT, LLC 3Y 12.43% Arvin Capital Management LP 8.94% Hyperion Capital Advisors LP 3Y 6.98% AWH Capital, L.P. 3Y 7Y 6.29% GRIZZLYROCK CAPITAL, LLC 6.19% AVENIR CORP 3Y 7Y 2.68% Soviero Asset Management, LP 3Y 2.47% COOPER CREEK PARTNERS MANAGEMENT LLC 3Y 7Y 2.03%
← Back to Legacy Advisors, LLC Holdings