AMTM Smart Money
Amentum Holdings, Inc.
1W: -5.5%
1M: -8.8%
3M: -18.5%
YTD: -40.5%
1Y: -27.9%
$18.14
-0.34 (-1.84%)
Weekly Expected Move ±4.1%
$17
$17
$18
$19
$20
Overview
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Chart
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Financials
Income Statement
Cash Flow
Balance Sheet
Earnings
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Analysis
Technicals
Weather
Peers
ESG
Institutions
ETF Exposure
Dark Pool
Short Interest
Supply Chain
🏦 Institutional Activity
Latest: Q2 2026545
Institutions Holding
-5 vs prior
97.8%
Ownership
-19.51%
62
New
147
Increased
235
Reduced
74
Closed
👔 Insider Trades
25 records| Date | Name | Title | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-08-14 | Thompson Christopher M.T. | director | G-Gift | 4,250 | $— | $0 | Filing |
| 2026-05-06 | Heller John E. | officer: chief executive officer | F-Tax Withholding | 8,184 | $24.89 | $204K | Filing |
| 2026-05-06 | Mullen Sean Thomas | officer: chief growth officer | F-Tax Withholding | 2,762 | $24.89 | $69K | Filing |
| 2026-05-06 | Johnson Travis Barton | officer: chief financial officer | F-Tax Withholding | 4,097 | $24.89 | $102K | Filing |
| 2026-05-06 | Arnette Stephen A | officer: chief operating officer | F-Tax Withholding | 3,314 | $24.89 | $82K | Filing |
| 2026-05-06 | Bruning Jill L | officer: chief technology officer | F-Tax Withholding | 2,731 | $24.89 | $68K | Filing |
| 2026-03-04 | Bruning Jill L | officer: chief technology officer | G-Gift | 30,000 | $— | $0 | Filing |
| 2026-03-02 | Arnette Stephen A | officer: chief operating officer | F-Tax Withholding | 750 | $30.70 | $23K | Filing |
| 2026-02-17 | St. Mary Michele T | officer: chief legal officer & gc | F-Tax Withholding | 2,308 | $30.05 | $69K | Filing |
| 2026-02-06 | EBERHART RALPH E | director | A-Grant/Award | 5,062 | $— | $0 | Filing |
| 2026-02-06 | Thompson Christopher M.T. | director | A-Grant/Award | 5,062 | $— | $0 | Filing |
| 2026-02-06 | Loughran Barbara | director | A-Grant/Award | 5,062 | $— | $0 | Filing |
| 2026-02-06 | Brooks Vincent K | director | A-Grant/Award | 5,062 | $— | $0 | Filing |
| 2026-02-06 | Rowland Sandra E. | director | A-Grant/Award | 5,062 | $— | $0 | Filing |
| 2026-02-06 | IRELAND SUSAN LESLIE | director | A-Grant/Award | 5,062 | $— | $0 | Filing |
| 2026-02-06 | Vollmer John C. | director | A-Grant/Award | 5,062 | $— | $0 | Filing |
| 2026-01-28 | Heller John E. | officer: chief executive officer | F-Tax Withholding | 19,768 | $35.71 | $706K | Filing |
| 2025-12-17 | Mullen Sean Thomas | officer: chief growth officer | F-Tax Withholding | 4,194 | $28.67 | $120K | Filing |
| 2025-12-05 | Burton Darren | officer: chief people officer | F-Tax Withholding | 1,392 | $28.88 | $40K | Filing |
| 2025-11-17 | Burton Darren | officer: chief people officer | A-Grant/Award | 22,271 | $— | $0 | Filing |
| 2025-11-17 | Mullen Sean Thomas | officer: chief growth officer | A-Grant/Award | 17,817 | $— | $0 | Filing |
| 2025-11-17 | Heller John E. | officer: chief executive officer | A-Grant/Award | 155,897 | $— | $0 | Filing |
| 2025-11-17 | Bruning Jill L | officer: chief technology officer | A-Grant/Award | 17,817 | $— | $0 | Filing |
| 2025-11-17 | St. Mary Michele T | officer: chief legal officer & gc | A-Grant/Award | 22,271 | $— | $0 | Filing |
| 2025-11-17 | Arnette Stephen A | officer: chief operating officer | A-Grant/Award | 46,769 | $— | $0 | Filing |
🏛️ Congressional Trades
2 records| Date | Politician | Chamber | Type | Amount | Filing |
|---|---|---|---|---|---|
| 2024-10-31 | William R. Keating | House | Sell | $1,001 - $15,000 | Filing |
| 2024-09-30 | Thomas H. Kean | House | Sell | $1,001 - $15,000 | Filing |
🏦 Top Institutional Holders
20 holders| Holder | Shares | Value | Date Reported | Filing | |
|---|---|---|---|---|---|
| AMERICAN SECURITIES LLC | 45,026,743 | $931M | — | 2026-06-30 | Filing |
| Invesco Ltd. | 24,954,251 | $516M | +3,480,473 | 2026-06-30 | Filing |
| BlackRock, Inc. | 17,906,984 | $370M | +65,701 | 2026-06-30 | Filing |
| PRIMECAP MANAGEMENT CO/CA | 12,285,504 | $254M | +200,210 | 2026-06-30 | Filing |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 7,948,385 | $164M | +95,434 | 2026-06-30 | Filing |
| VANGUARD CAPITAL MANAGEMENT LLC | 6,711,987 | $139M | +61,108 | 2026-06-30 | Filing |
| FMR LLC | 5,679,175 | $117M | +100,789 | 2026-06-30 | Filing |
| DIMENSIONAL FUND ADVISORS LP | 5,537,696 | $114M | +1,750,276 | 2026-06-30 | Filing |
| STATE STREET CORP | 5,151,772 | $106M | +72,731 | 2026-06-30 | Filing |
| FRONTIER CAPITAL MANAGEMENT CO LLC | 4,143,971 | $86M | -786,239 | 2026-06-30 | Filing |
| Troluce Capital Advisors LLC | 3,565,399 | $74M | +2,565,399 | 2026-06-30 | Filing |
| GEODE CAPITAL MANAGEMENT, LLC | 2,716,560 | $56M | -97,855 | 2026-06-30 | Filing |
| GOLDMAN SACHS GROUP INC | 2,711,866 | $56M | +1,580,428 | 2026-06-30 | Filing |
| MORGAN STANLEY | 2,662,329 | $55M | +427,416 | 2026-06-30 | Filing |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 2,318,581 | $48M | -466,553 | 2026-06-30 | Filing |
| THOMPSON SIEGEL & WALMSLEY LLC | 2,281,945 | $47M | +756,061 | 2026-06-30 | Filing |
| MILLENNIUM MANAGEMENT LLC | 2,127,779 | $44M | +1,496,724 | 2026-06-30 | Filing |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 2,120,102 | $44M | +52,172 | 2026-06-30 | Filing |
| Sixth Street Partners Management Company | 2,120,102 | $44M | +2,120,102 | 2026-06-30 | Filing |
| BANK OF AMERICA CORP /DE | 2,042,897 | $42M | -362,144 | 2026-06-30 | Filing |