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AMTM

Amentum Holdings, Inc.

Company with tickers: AMTM

CIK
2011286
CUSIP
023939101
Shares Outstanding
244,316,319
13F Activity (30d)
270 filings 257 filers

Weekly off-exchange (dark pool / OTC) trading volume reported to FINRA under its OTC/ATS Transparency data. ATS volume is executed on alternating trading systems (dark pools); non-ATS OTC is other over-the-counter dealer volume. The off-exchange share is total off-exchange volume as a percentage of consolidated weekly trading volume for the same Monday–Friday week.

Off-Exchange Volume History

Week Start ATS Volume Non-ATS OTC Volume Total Off-Exchange % of FINRA Weekly Volume
2026-05-18 2,228,439 2,404,296 4,632,735 54.1%
2026-05-11 5,125,433 2,606,015 7,731,448 48.3%
2026-05-04 2,435,772 1,985,377 4,421,149 54.8%
2026-04-27 1,962,341 1,593,490 3,555,831 54.5%
2026-04-20 2,326,815 1,802,281 4,129,096 57.1%
2026-04-13 1,910,475 1,239,292 3,149,767 46.8%
2026-04-06 2,532,867 1,346,291 3,879,158 58.9%
2026-03-30 1,756,921 729,676 2,486,597 28.1%
2026-03-23 2,008,591 845,502 2,854,093 41.3%
2026-03-16 2,583,557 1,414,611 3,998,168 39.2%
2026-03-09 2,773,708 1,485,286 4,258,994 44.5%
2026-03-02 2,968,066 985,735 3,953,801 38.3%
2026-02-23 2,748,432 1,268,605 4,017,037 43.3%
2026-02-16 1,867,661 998,915 2,866,576 43.0%
2026-02-09 4,655,380 4,427,778 9,083,158 44.0%
2026-02-02 3,923,121 2,341,035 6,264,156 46.4%
2026-01-26 2,785,006 1,579,933 4,364,939 44.2%
2026-01-19 1,630,317 954,449 2,584,766 43.3%
2026-01-12 2,483,034 1,875,245 4,358,279 49.5%
2026-01-05 2,797,076 2,023,700 4,820,776 43.7%
2025-12-29 1,577,138 970,853 2,547,991 41.7%
2025-12-22 1,131,668 940,764 2,072,432 46.6%
2025-12-15 3,383,215 1,274,373 4,657,588 43.0%
2025-12-08 3,175,910 2,223,263 5,399,173 42.5%
2025-12-01 3,591,760 2,153,008 5,744,768 42.7%
2025-11-24 5,035,463 3,542,440 8,577,903 45.3%
2025-11-17 5,329,678 4,825,385 10,155,063 48.8%
2025-11-10 1,566,010 1,746,054 3,312,064 45.6%
2025-11-03 1,344,114 708,812 2,052,926 38.4%
2025-10-27 2,349,770 1,713,721 4,063,491 51.3%
2025-10-20 1,459,081 727,240 2,186,321 45.8%
2025-10-13 1,302,651 916,412 2,219,063 41.0%
2025-10-06 2,057,564 2,920,808 4,978,372 52.3%
2025-09-29 2,946,311 1,604,323 4,550,634 39.9%
2025-09-22 2,004,558 974,653 2,979,211 39.7%
2025-09-15 3,431,297 1,464,121 4,895,418 37.7%
2025-09-08 1,806,321 1,016,075 2,822,396 42.7%
2025-09-01 1,588,574 578,144 2,166,718 43.2%
2025-08-25 2,024,355 876,979 2,901,334 45.0%
2025-08-18 1,612,688 1,032,788 2,645,476 44.1%
2025-08-11 2,672,193 999,686 3,671,879 45.8%
2025-08-04 2,543,254 1,103,034 3,646,288 40.3%
2025-07-28 2,726,732 1,088,437 3,815,169 44.9%
2025-07-21 2,043,357 944,586 2,987,943 47.0%
2025-07-14 2,749,764 1,294,246 4,044,010 43.2%
2025-07-07 2,162,132 1,278,498 3,440,630 48.1%
2025-06-30 1,206,437 1,016,324 2,222,761 45.4%
2025-06-23 2,075,516 2,478,684 4,554,200 41.5%
2025-06-16 2,122,985 1,480,348 3,603,333 40.7%
Showing 1–49 of 49 weeks