Amentum Holdings, Inc. (AMTM) Ownership

$37.55

$1.15 (3.16%)
Last update: 05:32 PM EST
Day's range
$36.22
Day's range
$38.11

Amentum Holdings, Inc. Major Shareholders & Ownership History

Major Shareholder Name Reporting Date Shares Held Market Value Change in Shares Ownership
AMERICAN SECURITIES LLC 11/07/2025 45.03 M $1.08 B   0.00% 18.53%
INVESCO LTD. 11/13/2025 22.12 M $529.70 M   12.97% 9.10%
BLACKROCK, INC. 11/12/2025 17.99 M $430.87 M   -5.29% 7.40%
VANGUARD GROUP INC 11/07/2025 15.55 M $372.53 M   -5.92% 6.40%
PRIMECAP MANAGEMENT CO/CA/ 11/12/2025 11.92 M $285.45 M   -0.93% 4.90%
STATE STREET CORP 11/14/2025 6.83 M $163.66 M   -3.46% 2.81%
FMR LLC 11/13/2025 6.24 M $149.33 M   36.32% 2.57%
FRONTIER CAPITAL MANAGEMENT CO LLC 11/14/2025 5.20 M $124.60 M   -4.73% 2.14%
KOVITZ INVESTMENT GROUP PARTNERS, LLC 11/10/2025 3.01 M $72.04 M   0.24% 1.24%
THOMPSON SIEGEL & WALMSLEY LLC 11/12/2025 2.73 M $65.39 M   -2.03% 1.12%
GEODE CAPITAL MANAGEMENT, LLC 11/12/2025 2.65 M $63.59 M   5.61% 1.09%
RUANE, CUNNIFF & GOLDFARB L.P. 11/14/2025 2.42 M $58.05 M   -0.74% 1.00%
MIRAE ASSET GLOBAL ETFS HOLDINGS LTD. 11/14/2025 2.08 M $49.85 M   50.87% 0.86%
FREESTONE GROVE PARTNERS LP 11/14/2025 2.05 M $49.14 M   0.00% 0.84%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 11/10/2025 1.84 M $44.12 M   5.57% 0.76%
MORGAN STANLEY 11/14/2025 1.81 M $43.26 M   -17.03% 0.74%
THRIVENT FINANCIAL FOR LUTHERANS 11/04/2025 1.81 M $43.24 M   7.01% 0.74%
ARVIN CAPITAL MANAGEMENT LP 11/12/2025 1.64 M $39.19 M   -23.51% 0.67%
FIL LTD 11/13/2025 1.56 M $37.34 M   -24.58% 0.64%
POINT72 ASSET MANAGEMENT, L.P. 11/14/2025 1.38 M $33.07 M   293.86% 0.57%
DIMENSIONAL FUND ADVISORS LP 11/12/2025 1.31 M $31.27 M   -2.15% 0.54%
683 CAPITAL MANAGEMENT, LLC 11/14/2025 1.28 M $30.54 M   -21.78% 0.52%
BRIGHTLINE CAPITAL MANAGEMENT, LLC 11/13/2025 1.20 M $28.74 M   20.00% 0.49%
DISCOVERY CAPITAL MANAGEMENT, LLC / CT 11/14/2025 1.14 M $27.28 M   -50.45% 0.47%
VERITION FUND MANAGEMENT LLC 11/14/2025 1.14 M $27.20 M   1,127.96% 0.47%
VOYA INVESTMENT MANAGEMENT LLC 10/09/2025 1.08 M $25.99 M   66.52% 0.45%
LOOMIS SAYLES & CO L P 11/13/2025 1.06 M $25.48 M   0.46% 0.44%
PENN CAPITAL MANAGEMENT COMPANY, LLC 11/24/2025 960.61 K $23.06 M   -4.27% 0.40%
NORTHERN TRUST CORP 11/14/2025 942.95 K $22.58 M   0.20% 0.39%
BANK OF NEW YORK MELLON CORP 11/03/2025 866.26 K $20.75 M   -0.22% 0.36%
AVENIR CORP 11/14/2025 862.45 K $20.66 M   -3.67% 0.35%
CACTI ASSET MANAGEMENT LLC 10/01/2025 857.09 K $19.34 M   0.96% 0.35%
GOLDMAN SACHS GROUP INC 11/14/2025 811.93 K $19.45 M   240.79% 0.33%
BANK OF AMERICA CORP /DE/ 02/03/2026 798.44 K $19.12 M   -8.04% 0.33%
VAN ECK ASSOCIATES CORP 11/13/2025 765.68 K $18.34 M   -75.04% 0.32%
NUVEEN, LLC 11/12/2025 751.30 K $17.99 M   45.44% 0.31%
PRINCIPAL FINANCIAL GROUP INC 11/04/2025 735.76 K $17.62 M   -1.18% 0.30%
NEW YORK STATE COMMON RETIREMENT FUND 11/03/2025 659.08 K $15.78 M   -5.00% 0.27%
MILLENNIUM MANAGEMENT LLC 11/14/2025 640.80 K $15.35 M   -86.27% 0.26%
VOSS CAPITAL, LLC 11/20/2025 625.00 K $14.97 M   -55.36% 0.26%
PUBLIC SECTOR PENSION INVESTMENT BOARD 11/06/2025 597.98 K $14.32 M   16.30% 0.25%
BW GESTAO DE INVESTIMENTOS LTDA. 11/13/2025 511.48 K $12.25 M   -28.47% 0.21%
VIDENT ADVISORY, LLC 11/14/2025 454.70 K $10.89 M   5.22% 0.19%
ROYCE & ASSOCIATES LP 11/12/2025 454.50 K $10.89 M   35.67% 0.19%
CI INVESTMENTS INC. 11/12/2025 428.27 K $10.26 M   -5.75% 0.18%
HYPERION CAPITAL ADVISORS LP 11/14/2025 420.01 K $10.06 M   715.76% 0.17%
SEGRA CAPITAL MANAGEMENT, LLC 11/14/2025 417.03 K $9.99 M   100.00% 0.17%
ARISTOTLE CAPITAL BOSTON, LLC 11/14/2025 409.14 K $9.80 M   -3.27% 0.17%
MOORE CAPITAL MANAGEMENT, LP 11/14/2025 407.42 K $9.76 M   -33.33% 0.17%
TWO SIGMA INVESTMENTS, LP 11/14/2025 399.12 K $9.56 M   2,807.15% 0.16%

Amentum Holdings, Inc. institutional Ownership - FAQ's

During the previous two years, 423 institutional investors and hedge funds held shares of Amentum Holdings, Inc.. The most heavily invested institutionals were:

Legacy Advisors, LLC: 9.81 M

PRINCIPAL FINANCIAL GROUP INC: 728,414

SG Americas Securities, LLC: 345,341

EXCHANGE TRADED CONCEPTS, LLC: 310,521

NEW YORK STATE TEACHERS RETIREMENT SYSTEM: 166,057

State of New Jersey Common Pension Fund D: 98,984

79.64% of Amentum Holdings, Inc. stock is owned by institutional investors.

Institutional investors have bought a total of 186.06 M shares in the last 24 months. This purchase volume represents approximately $6.99 B in transactions.