AMTM·023939101·US·equity·Industrials - Specialty Business Services-13D/G
AMTM (Amentum Holdings, Inc.) is held by 178 institutional investors as of Q4 2025. Largest holders: Invesco Ltd. ($633.2M), BlackRock, Inc. ($506.3M), VANGUARD GROUP INC ($446.9M). Net institutional sentiment: Mixed.
See how AMTM's score breaks down across 4 SEC sources
Fund | Action | Shares | Value | Weight | Est. P&L | Conviction |
|---|---|---|---|---|---|---|
Decreased | 21.8M(-1.3%) | $633.2M | 0.1% | +33.10% | 0 | |
Decreased | 17.5M(-3.0%) | $506.3M | 0.0% | +39.26% | 0 | |
Decreased | 15.4M(-0.9%) | $446.9M | 0.0% | +21.98% | 0 | |
Increased | 12.1M(+1.8%) | $351.7M | 0.3% | +34.50% | 38 | |
Increased | 6.7M(+7.6%) | $194.5M | 0.0% | +41.42% | 33 | |
Increased | 5.8M(+11.0%) | $167.4M | 1.8% | +47.05% | 53 | |
Decreased | 5.1M(-25.9%) | $146.8M | 0.0% | +20.80% | 0 | |
Increased | 462,836(+5325.3%) | $145.2M | 0.5% | +5.03% | 58 | |
Increased | 2.8M(+8467.6%) | $81M | 0.1% | +4.83% | 48 | |
Increased | 2.7M(+0.2%) | $77.1M | 0.0% | +25.73% | 30 | |
Increased | 2.1M(+14.9%) | $60.2M | 0.0% | +29.93% | 34 | |
Decreased | 2M(-5.8%) | $56.9M | 0.1% | +31.94% | 0 | |
Increased | 2M(+6.0%) | $56.6M | 0.0% | +30.30% | 31 | |
Increased | 1.8M(+40.3%) | $53.2M | 0.0% | +15.91% | 39 | |
Increased | 1.5M(+778.9%) | $42.1M | 0.0% | +7.07% | 47 | |
Decreased | 1.4M(-8.3%) | $41.5M | 0.0% | +35.51% | 0 | |
Increased | 1.2M(+1015.2%) | $34.3M | 0.3% | +6.74% | 56 | |
Increased | 1.2M(+45.0%) | $33.6M | 0.0% | +23.39% | 39 | |
Increased | 1.1M(+5.8%) | $33.3M | 0.0% | +38.89% | 31 | |
Increased | 1.1M(+5.2%) | $32.4M | 0.0% | +41.69% | 30 | |
Increased | 952,977(+1.1%) | $27.6M | 0.0% | +33.59% | 29 | |
Increased | 922,097(+6.5%) | $26.7M | 0.0% | +23.96% | 31 | |
Decreased | 865,172(-23.8%) | $25.1M | 0.1% | +34.61% | 0 | |
Increased | 813,774(+8.3%) | $23.6M | 0.0% | +40.55% | 31 | |
Decreased | 728,414(-1.0%) | $21.1M | 0.0% | +36.98% | 0 | |
Decreased | 695,287(-49.6%) | $20.2M | 0.0% | +33.42% | 0 | |
Decreased | 644,158(-20.7%) | $18.7M | 0.0% | +38.23% | 0 | |
Increased | 637,986(+59.9%) | $18.5M | 0.0% | +21.94% | 41 | |
Increased | 635,430(+159.5%) | $18.4M | 0.1% | +14.39% | 46 | |
Decreased | 535,218(-18.8%) | $15.5M | 0.0% | +43.29% | 0 | |
Decreased | 530,566(-11.3%) | $15.4M | 0.1% | +42.91% | 0 | |
Increased | 495,286(+9.0%) | $14.4M | 0.1% | +28.93% | 37 | |
Increased | 475,314(+16.7%) | $13.8M | 0.2% | +30.57% | 39 | |
Increased | 464,739(+970.0%) | $13.5M | 0.0% | +5.94% | 45 | |
Increased | 437,016(+50.9%) | $12.7M | 0.0% | +25.18% | 39 | |
Decreased | 425,528(-0.6%) | $12.3M | 0.1% | +19.69% | 0 | |
Decreased | 382,540(-15.9%) | $11.1M | 0.1% | +52.08% | 0 | |
Increased | 377,828(+879.1%) | $11M | 0.0% | +7.06% | 45 | |
Decreased | 368,605(-5.1%) | $10.7M | 0.0% | +19.79% | 0 | |
Decreased | 338,599(-4.9%) | $9.8M | 0.0% | +20.26% | 0 | |
Increased | 311,791(+1.7%) | $9M | 0.0% | +20.77% | 28 | |
Increased | 310,521(+16.1%) | $9M | 0.1% | +29.23% | 32 | |
Decreased | 301,564(-3.5%) | $8.7M | 0.0% | +50.87% | 0 | |
Increased | 291,441(+0.6%) | $8.5M | 0.0% | +25.04% | 28 | |
Increased | 278,644(+20.1%) | $8.1M | 0.0% | +18.29% | 33 | |
Increased | 268,375(+0.1%) | $7.8M | 0.0% | +34.32% | 27 | |
Increased | 267,999(+644.2%) | $7.8M | 0.0% | +7.85% | 44 | |
Increased | 266,543(+10.1%) | $7.7M | 0.0% | +33.63% | 30 | |
Decreased | 253,016(-8.9%) | $7.3M | 0.0% | +23.34% | 0 | |
Increased | 217,044(+8.2%) | $6.3M | 0.0% | +20.94% | 29 | |
Decreased | 206,102(-10.8%) | $6M | 0.0% | +38.49% | 0 | |
Increased | 155,779(+3.6%) | $4.9M | 0.0% | +27.76% | 28 | |
Increased | 168,045(+20.6%) | $4.9M | 0.0% | +40.75% | 32 | |
Decreased | 157,077(-1.3%) | $4.6M | 0.0% | +34.36% | 0 | |
Decreased | 149,912(-7.7%) | $4.3M | 0.0% | +21.46% | 0 | |
New | 146,182 | $4.2M | 0.0% | +4.64% | 37 | |
Decreased | 142,422(-3.2%) | $4.1M | 0.0% | +29.18% | 0 | |
Unchanged | 120,865 | $3.5M | 0.0% | +20.09% | 0 | |
Increased | 116,500(+183.4%) | $3.4M | 0.0% | +13.50% | 43 | |
New | 109,303 | $3.2M | 0.0% | +4.64% | 37 | |
Increased | 103,682(+13.4%) | $3M | 0.0% | +24.51% | 30 | |
Increased | 99,643(+102.9%) | $2.9M | 0.0% | +17.44% | 42 | |
Increased | 98,984(+12.9%) | $2.9M | 0.0% | +25.94% | 30 | |
Decreased | 91,861(-7.8%) | $2.7M | 0.0% | +30.75% | 0 | |
Decreased | 89,291(-14.8%) | $2.6M | 0.0% | +36.84% | 0 | |
Decreased | 86,678(-4.5%) | $2.5M | 0.0% | +21.40% | 0 | |
Increased | 79,965(+57.9%) | $2.3M | 0.0% | +18.09% | 37 | |
Increased | 79,321(+73.1%) | $2.3M | 0.0% | +19.97% | 39 | |
Increased | 79,008(+3.0%) | $2.3M | 0.0% | +35.62% | 27 | |
Increased | 77,971(+19.9%) | $2.3M | 0.0% | +24.28% | 31 | |
Decreased | 71,273(-58.0%) | $2.1M | 0.0% | +29.66% | 0 | |
Unchanged | 69,400 | $2M | 0.0% | +39.92% | 0 | |
Unchanged | 68,040 | $2M | 0.0% | +47.25% | 0 | |
Decreased | 67,697(-24.4%) | $2M | 0.0% | +19.44% | 0 | |
Decreased | 66,654(-7.0%) | $1.9M | 0.0% | +34.90% | 0 | |
Decreased | 61,187(-90.5%) | $1.8M | 0.0% | +35.06% | 0 | |
Decreased | 46,262(-28.7%) | $1.7M | 0.0% | +37.10% | 0 | |
Decreased | 55,585(-52.9%) | $1.6M | 0.0% | +60.56% | 0 | |
Increased | 51,694(+55.6%) | $1.5M | 0.0% | +14.54% | 36 | |
Decreased | 50,375(-6.1%) | $1.5M | 0.0% | +21.40% | 0 | |
Decreased | 49,232(-4.1%) | $1.4M | 0.0% | +38.51% | 0 | |
Increased | 48,837(+20.2%) | $1.4M | 0.0% | +18.86% | 30 | |
Increased | 46,996(+62.6%) | $1.4M | 0.0% | +13.93% | 37 | |
Decreased | 38,091(-12.6%) | $1.3M | 0.0% | +31.43% | 0 | |
Increased | 44,834(+24.1%) | $1.3M | 0.0% | +20.18% | 31 | |
Decreased | 44,821(-9.0%) | $1.3M | 0.0% | +30.75% | 0 | |
Decreased | 43,860(-6.3%) | $1.3M | 0.0% | +22.39% | 0 | |
New | 38,025 | $1.1M | 0.0% | +4.64% | 35 | |
Decreased | 37,951(-2.8%) | $1.1M | 0.0% | +28.46% | 0 | |
Decreased | 36,872(-5.6%) | $1.1M | 0.0% | +28.22% | 0 | |
Increased | 36,919(+3.6%) | $1.1M | 0.0% | +66.05% | 26 | |
New | 36,812 | $1.1M | 0.0% | +4.64% | 35 | |
Increased | 36,284(+7.9%) | $1.1M | 0.0% | +33.63% | 27 | |
Decreased | 35,831(-33.6%) | $1M | 0.0% | +37.41% | 0 | |
Decreased | 35,756(-0.3%) | $1M | 0.0% | +21.19% | 0 | |
Decreased | 35,492(-3.3%) | $1M | 0.0% | +21.55% | 0 | |
New | 35,084 | $1M | 0.0% | +4.64% | 35 | |
New | 35,018 | $1M | 0.0% | +4.64% | 35 | |
Increased | 33,961(+67.3%) | $984,869 | 0.0% | +19.76% | 37 | |
Increased | 33,438(+13.2%) | $969,702 | 0.0% | +18.55% | 28 | |
Decreased | 33,224(-12.1%) | $963,496 | 0.0% | +32.41% | 0 | |
Increased | 32,994(+307.6%) | $956,826 | 0.0% | +10.03% | 40 | |
Increased | 31,935(+7.6%) | $926,115 | 0.0% | +22.02% | 27 | |
Increased | 31,926(+121.3%) | $925,869 | 0.0% | +16.26% | 40 | |
Decreased | 30,550(-13.8%) | $886,036 | 0.0% | +26.51% | 0 | |
Increased | 29,126(+9.5%) | $844,654 | 0.0% | +25.83% | 27 | |
Increased | 28,498(+38.3%) | $826,442 | 0.0% | +29.27% | 33 | |
Decreased | 25,600(-2.2%) | $742,400 | 0.0% | +36.17% | 0 | |
Increased | 25,252(+8.9%) | $732,308 | 0.0% | +20.98% | 27 | |
Decreased | 21,388(-4.0%) | $620,252 | 0.0% | +30.75% | 0 | |
Decreased | 21,274(-8.3%) | $616,946 | 0.0% | +32.13% | 0 | |
Increased | 21,175(+13.0%) | $614,075 | 0.0% | +23.31% | 28 | |
New | 20,875 | $605,375 | 0.0% | +4.64% | 34 | |
Decreased | 19,409(-10.2%) | $562,861 | 0.0% | +36.59% | 0 | |
Decreased | 19,354(-31.1%) | $561,266 | 0.0% | +19.44% | 0 | |
Decreased | 18,948(-3.8%) | $549,492 | 0.0% | +30.75% | 0 | |
Increased | 18,886(+35.1%) | $547,694 | 0.0% | +17.27% | 31 | |
Increased | 18,874(+1.3%) | $547,346 | 0.0% | +27.08% | 24 | |
Decreased | 18,521(-3.7%) | $537,095 | 0.0% | +19.80% | 0 | |
New | 18,251 | $529,279 | 0.0% | +4.64% | 33 | |
Increased | 17,751(+12.7%) | $514,779 | 0.0% | +27.39% | 27 | |
Increased | 17,521(+2.0%) | $508,109 | 0.0% | +39.29% | 25 | |
Decreased | 16,511(-7.1%) | $478,829 | 0.0% | +19.44% | 0 | |
New | 15,479 | $452,642 | 0.0% | +4.64% | 33 | |
New | 15,502 | $452,632 | 0.0% | +4.64% | 33 | |
Increased | 14,640(+4.6%) | $424,552 | 0.0% | +19.00% | 25 | |
Decreased | 14,117(-0.6%) | $409,393 | 0.0% | +37.49% | 0 | |
New | 13,002 | $377,058 | 0.0% | +4.64% | 33 | |
Decreased | 12,623(-6.5%) | $366,067 | 0.0% | +19.44% | 0 | |
Decreased | 12,458(-8.7%) | $361,275 | 0.0% | +34.36% | 0 | |
Increased | 11,933(+32.1%) | $346,045 | 0.0% | +25.69% | 30 | |
Decreased | 10,809(-96.4%) | $313,461 | 0.0% | +34.36% | 0 | |
Unchanged | 10,457 | $303,253 | 0.0% | +34.36% | 0 | |
Decreased | 9,949(-2.0%) | $288,521 | 0.0% | +19.44% | 0 | |
Decreased | 9,848(-2.0%) | $285,592 | 0.0% | +30.57% | 0 | |
New | 9,600 | $278,400 | 0.0% | +4.64% | 32 | |
New | 9,439 | $273,731 | 0.0% | +4.64% | 32 | |
Decreased | 9,386(-68.7%) | $272,194 | 0.0% | +20.03% | 0 | |
Decreased | 8,515(-19.9%) | $246,935 | 0.0% | +20.37% | 0 | |
New | 8,438 | $244,702 | 0.0% | +4.64% | 32 | |
New | 8,339 | $241,831 | 0.0% | +4.64% | 32 | |
Increased | 9,849(+0.6%) | $236,171 | 0.0% | +19.34% | 23 | |
New | 7,689 | $222,981 | 0.0% | +4.64% | 32 | |
New | 7,085 | $205,465 | 0.0% | +4.64% | 32 | |
New | 6,952 | $201,608 | 0.0% | +4.64% | 32 | |
Decreased | 4,412(-22.5%) | $127,948 | 0.0% | +34.36% | 0 | |
Increased | 4,001(+2.9%) | $116,029 | 0.0% | +35.56% | 23 | |
New | 3,962 | $114,898 | 0.0% | +4.64% | 30 | |
Decreased | 3,614(-9.6%) | $113,949 | 0.0% | +37.49% | 0 | |
Increased | 3,814(+0.2%) | $110,606 | 0.0% | +30.69% | 22 | |
New | 3,690 | $107,023 | 0.0% | +4.64% | 30 | |
Decreased | 3,139(-40.8%) | $91,031 | 0.0% | +25.76% | 0 | |
Unchanged | 2,174 | $76,894 | 0.0% | +20.03% | 0 | |
Decreased | 2,606(-1.9%) | $75,574 | 0.0% | +34.36% | 0 | |
Increased | 2,589(+10.6%) | $75,081 | 0.0% | +19.78% | 24 | |
Decreased | 2,390(-17.4%) | $69,310 | 0.0% | +41.76% | 0 | |
Decreased | 1,485(-19.5%) | $43,065 | 0.0% | +25.17% | 0 | |
Unchanged | 1,449 | $42,021 | 0.0% | +41.04% | 0 | |
Unchanged | 1,208 | $35,032 | 0.0% | +20.37% | 0 | |
Unchanged | 1,166 | $33,814 | 0.0% | +30.75% | 0 | |
Decreased | 1,032(-25.1%) | $29,919 | 0.0% | +35.36% | 0 | |
Decreased | 757(-26.4%) | $21,953 | 0.0% | +34.76% | 0 | |
Increased | 754(+35.6%) | $21,866 | 0.0% | +15.16% | 25 | |
Unchanged | 695 | $20,155 | 0.0% | +37.09% | 0 | |
New | 893 | $19,557 | 0.0% | +4.64% | 26 | |
Decreased | 598(-0.5%) | $17,342 | 0.0% | +32.61% | 0 | |
Decreased | 530(-8.5%) | $15,370 | 0.0% | +36.99% | 0 | |
Unchanged | 170 | $5,182 | 0.0% | +19.99% | 0 | |
Increased | 142(+22.4%) | $4,118 | 0.0% | +26.07% | 12 | |
Increased | 129,482(+9.6%) | $3,756 | 0.0% | +28.35% | 15 | |
Decreased | 125(-36.5%) | $3,625 | 0.0% | +37.49% | 0 | |
Decreased | 111(-44.5%) | $3,219 | 0.0% | +34.36% | 0 | |
Decreased | 79(-79.3%) | $2,291 | 0.0% | +25.05% | 0 | |
Unchanged | 8 | $232 | 0.0% | +19.44% | 0 | |
Unchanged | 8 | $232 | 0.0% | +26.75% | 0 | |
Decreased | 2(-98.5%) | $58 | 0.0% | +33.42% | 0 | |
Increased | 1,824(+39.2%) | $53 | 0.0% | +22.16% | 15 | |
Exited | 0(-100.0%) | $32,309 | 0.0% | +28.40% | 0 | |
Exited | 0(-100.0%) | $4,460 | 0.0% | +28.40% | 0 | |
Exited | 0(-100.0%) | $49.1M | 0.0% | +43.66% | 0 | |
Exited | 0(-100.0%) | $190,498 | 0.0% | +28.40% | 0 | |
Exited | 0(-100.0%) | $656,638 | 0.0% | +25.08% | 0 | |
Exited | 0(-100.0%) | $72M | 0.0% | +30.54% | 0 | |
Exited | 0(-100.0%) | $10,131 | 0.0% | +28.40% | 0 | |
Exited | 0(-100.0%) | $3M | 0.0% | +28.40% | 0 | |
Exited | 0(-100.0%) | $460,726 | 0.0% | +25.57% | 0 | |
Exited | 0(-100.0%) | $6.1M | 0.0% | +28.40% | 0 | |
Exited | 0(-100.0%) | $1.2M | 0.0% | +28.40% | 0 | |
Exited | 0(-100.0%) | $41,530 | 0.0% | +28.40% | 0 | |
Exited | 0(-100.0%) | $276,238 | 0.0% | +24.95% | 0 | |
Exited | 0(-100.0%) | $633,885 | 0.0% | +30.29% | 0 |
Data sourced from four SEC data sources: 13F, Form 4, 13D/13G, and STOCK Act. Not financial advice. Full disclaimer