Slice of Stock

Number 79 of 100 by regulatory assets

American Securities

American Securities reported $18.9bn of regulatory assets under management from New York, NY, across 18 private funds. It files with the SEC through 1 registered adviser, and the figure above is the sum of what each one reported.

The book

Regulatory assets under management, as Item 5.F of Form ADV defines it. That figure is gross and includes leverage, so it is not the same thing as the assets under management a firm quotes in its own marketing. Latest filing 2026-05-14.

Regulatory AUM
$18.9bn
Private funds
18
SEC registrations
1
In pooled vehicles
100%

HTTP://WWW.AMERICAN-SECURITIES.COM, as listed on its own Form ADV.

What kind of funds

Every private fund on the firm's Schedule D, grouped by the fund type the firm itself checked, and weighted by gross asset value. $21.2bn of fund assets in total. This is the classification as filed to 31 December 2024, the most recent the SEC publishes in bulk, so it is older than the size figure above.

Its SEC registration

American Securities files through a single registered adviser.

Where this comes from

Assets, address and registrations: Form ADV Part 1A as published in the SEC's daily investment adviser feed, this firm's latest filing dated 2026-05-14. Fund count and fund types: Form ADV Schedule D Section 7.B.(1), from the SEC bulk archive of filings to 2024-12-31. Each adviser name above links to its record on the SEC's own Investment Adviser Public Disclosure site, which is the authority for anything on this page.

Staff numbers are deliberately not totalled here: each registered adviser reports its own employee count and the same person is often reported by several, so a sum would overstate the firm.

Either side of it

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