AMTM · Amentum Holdings, Inc. · Held by Funds
Market Cap
$4.85B
Shares
244.51M
Registered funds — mutual funds, ETFs and closed-end funds — whose latest Form N-PORT portfolio report holds this exact listed security, matched by CUSIP. Each row is one fund position with its size, value and weight in that fund.
Funds holding AMTM
323 fund positions| Fund | Ticker | Balance | Value | % of Fund | Side | Reported | Open |
|---|---|---|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | IJR | 9,273,929 | $191,692,112 | 0.17% | Long | 2026-06-30 | |
| VANGUARD PRIMECAP CORE FUND | VPCCX | 5,516,796 | $114,032,173 | 0.63% | Long | 2026-06-30 | |
| Invesco Small Cap Value Fund | — | 4,226,948 | $110,872,846 | 1.03% | Long | 2026-04-30 | |
| VANGUARD TOTAL STOCK MARKET INDEX FUND | — | 4,653,337 | $96,184,476 | 0.00% | Long | 2026-06-30 | |
| Invesco Value Opportunities Fund | — | 2,945,078 | $77,249,396 | 0.92% | Long | 2026-04-30 | |
| VANGUARD SMALL-CAP INDEX FUND | — | 3,363,425 | $69,521,995 | 0.04% | Long | 2026-06-30 | |
| VANGUARD CAPITAL OPPORTUNITY FUND | — | 2,506,552 | $51,810,430 | 0.16% | Long | 2026-06-30 | |
| PRIMECAP Odyssey Stock Fund | POSKX | 1,854,255 | $48,637,109 | 1.10% | Long | 2026-04-30 | |
| Fidelity Value Fund | — | 1,737,019 | $45,562,008 | 0.47% | Long | 2026-04-30 | |
| VANGUARD SMALL-CAP VALUE INDEX FUND | — | 2,129,618 | $44,019,204 | 0.06% | Long | 2026-06-30 | |
| VANGUARD EXTENDED MARKET INDEX FUND | — | 1,765,443 | $36,491,707 | 0.04% | Long | 2026-06-30 | |
| Invesco Aerospace & Defense ETF | PPA | 1,172,021 | $30,742,111 | 0.38% | Long | 2026-04-30 | |
| State Street(R) SPDR(R) Portfolio S&P 600(TM) Small Cap ETF | SPSM | 1,416,757 | $29,284,367 | 0.17% | Long | 2026-06-30 | |
| iShares S&P Small-Cap 600 Value ETF | IJS | 1,325,120 | $27,390,230 | 0.34% | Long | 2026-06-30 | |
| Invesco S&P SmallCap Momentum ETF | XSMO | 995,917 | $26,122,903 | 0.95% | Long | 2026-04-30 | |
| Fidelity Stock Selector Small Cap Fund | — | 941,533 | $24,696,411 | 0.36% | Long | 2026-04-30 | |
| Dimensional U.S. Targeted Value ETF | DFAT | 849,945 | $22,294,057 | 0.16% | Long | 2026-04-30 | |
| VANGUARD TAX-MANAGED SMALL-CAP FUND | — | 996,603 | $20,599,784 | 0.18% | Long | 2026-06-30 | |
| U.S. Targeted Value Portfolio | DFFVX | 779,229 | $20,439,177 | 0.13% | Long | 2026-04-30 | |
| PRIMECAP Odyssey Aggressive Growth Fund | POAGX | 769,016 | $20,171,290 | 0.30% | Long | 2026-04-30 | |
| Fidelity Extended Market Index Fund | FSMAX | 797,188 | $18,518,677 | 0.04% | Long | 2026-05-31 | |
| Schwab U.S. Small-Cap ETF | SCHA | 738,806 | $17,162,463 | 0.08% | Long | 2026-05-31 | |
| THRIVENT LARGE CAP VALUE FUND | — | 642,939 | $16,864,290 | 0.48% | Long | 2026-04-30 | |
| State Street(R) SPDR(R) S & P 600(TM) Small Cap Value ETF | SLYV | 800,807 | $16,552,681 | 0.34% | Long | 2026-06-30 | |
| Fidelity Mid Cap Index Fund | FSMDX | 589,727 | $15,468,539 | 0.03% | Long | 2026-04-30 | |
| PRIMECAP Odyssey Growth Fund | POGRX | 583,572 | $15,307,094 | 0.28% | Long | 2026-04-30 | |
| KOVITZ CORE EQUITY ETF | EQTY | 564,299 | $14,801,563 | 1.13% | Long | 2026-04-30 | |
| THRIVENT LARGE CAP VALUE PORTFOLIO | — | 661,340 | $13,669,898 | 0.36% | Long | 2026-06-30 | |
| Fidelity Series Small Cap Opportunities Fund | FSOPX | 510,845 | $13,399,464 | 0.27% | Long | 2026-04-30 | |
| Invesco S&P SmallCap 600 Revenue ETF | RWJ | 565,116 | $13,127,645 | 0.70% | Long | 2026-05-31 | |
| iShares Russell Mid-Cap ETF | IWR | 626,321 | $12,946,055 | 0.02% | Long | 2026-06-30 | |
| VANGUARD S&P SMALL-CAP 600 INDEX FUND | — | 531,449 | $12,345,560 | 0.21% | Long | 2026-05-31 | |
| Fidelity Advisor Value Strategies Fund | — | 481,300 | $11,180,599 | 0.51% | Long | 2026-05-31 | |
| Bridge Builder Large Cap Growth Fund | BBGLX | 487,243 | $10,071,313 | 0.03% | Long | 2026-06-30 | |
| Dimensional US Small Cap Value ETF | DFSV | 372,186 | $9,762,439 | 0.13% | Long | 2026-04-30 | |
| Schwab U.S. Mid-Cap ETF | SCHM | 416,858 | $9,683,611 | 0.07% | Long | 2026-05-31 | |
| Dimensional U.S. Core Equity 2 ETF | DFAC | 336,924 | $8,837,517 | 0.02% | Long | 2026-04-30 | |
| VANGUARD S&P SMALL-CAP 600 VALUE INDEX FUND | — | 337,304 | $7,835,572 | 0.42% | Long | 2026-05-31 | |
| Transamerica Mid Cap Value Opportunities | — | 293,416 | $7,696,302 | 0.95% | Long | 2026-04-30 | |
| Schwab Fundamental U.S. Small Company ETF | FNDA | 316,271 | $7,346,975 | 0.08% | Long | 2026-05-31 | |
| Tax-Managed U.S. Mid & Small Cap Fund | — | 270,547 | $7,096,448 | 0.34% | Long | 2026-04-30 | |
| iShares Russell 1000 Value ETF | IWD | 341,317 | $7,055,022 | 0.01% | Long | 2026-06-30 | |
| Royce Small-Cap Opportunity Fund | — | 328,621 | $6,792,596 | 0.48% | Long | 2026-06-30 | |
| Fidelity Total Market Index Fund | FSKAX | 291,022 | $6,760,441 | 0.00% | Long | 2026-05-31 | |
| U.S. SMALL CAP VALUE PORTFOLIO | DFSVX | 241,974 | $6,346,978 | 0.03% | Long | 2026-04-30 | |
| VANGUARD EXPLORER VALUE FUND | VEVFX | 257,190 | $5,974,524 | 0.48% | Long | 2026-05-31 | |
| Bridge Builder Large Cap Value Fund | BBVLX | 280,945 | $5,807,133 | 0.02% | Long | 2026-06-30 | |
| VIP Value Strategies Portfolio | — | 280,400 | $5,795,868 | 0.48% | Long | 2026-06-30 | |
| Fidelity Series Total Market Index Fund | FCFMX | 235,476 | $5,470,107 | 0.00% | Long | 2026-05-31 | |
| Columbia Small Cap Index Fund | — | 229,407 | $5,329,125 | 0.21% | Long | 2026-05-31 |
Showing 1–50 of 323 positions
Key facts
CIK
2011286
CUSIP
023939101
13F (30d)
222 filings
221 filers
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