AMTM institutional holders

AMENTUM HOLDINGS INC · 13F, 2026Q2

Managers holding459
Shares held219,069,874
Reported value$4.5bn
Quarter flows59 new, 148 added, 158 trimmed, 86 exited

Top 25 holders

ManagerSharesValue% of manager's 13F
AMERICAN SECURITIES LLC45,026,743$930.7m24.8%
Invesco Ltd.24,954,251$515.8m0.0%
BlackRock, Inc.17,906,984$370.1m0.0%
PRIMECAP MANAGEMENT CO/CA/12,285,504$253.9m0.2%
Legacy Advisors, LLC9,065,677$187.4m15.0%
VANGUARD PORTFOLIO MANAGEMENT LLC7,948,385$164.3m0.0%
VANGUARD CAPITAL MANAGEMENT LLC6,711,987$138.7m0.0%
FMR LLC5,679,175$117.4m0.0%
DIMENSIONAL FUND ADVISORS LP5,537,696$114.5m0.0%
STATE STREET CORP5,151,772$106.5m0.0%
FRONTIER CAPITAL MANAGEMENT CO LLC4,143,971$85.7m0.8%
Troluce Capital Advisors LLC3,565,399$73.7m7.6%
GEODE CAPITAL MANAGEMENT, LLC2,716,560$56.2m0.0%
GOLDMAN SACHS GROUP INC2,711,866$56.1m0.0%
MORGAN STANLEY2,662,329$55.0m0.0%
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.2,318,581$47.9m0.1%
THOMPSON SIEGEL & WALMSLEY LLC2,281,945$47.2m0.8%
MILLENNIUM MANAGEMENT LLC2,127,779$44.0m0.0%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2,120,102$43.8m0.0%
Thrivent Financial for Lutherans2,105,802$43.5m0.1%
BANK OF AMERICA CORP /DE/2,042,897$42.2m0.0%
SEGRA CAPITAL MANAGEMENT, LLC2,037,890$42.1m8.5%
Verition Fund Management LLC2,019,334$41.7m0.2%
VAN ECK ASSOCIATES CORP1,988,898$41.1m0.0%
VOYA INVESTMENT MANAGEMENT LLC1,974,191$40.8m0.0%

Every holder, line by line, and the full history since 2013: yf.Client().holders("AMTM"). AMTM price history · All 13F data

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