AECOM (ACM) Institutional Ownership & Insider Trading

571 institutions reported holding AECOM shares in 13F filings for the quarter ended 2026-06-30, according to EquiReason's reading of their SEC filings. 7 insider trades on Form 4 since 2025-10-01.

Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason

ACMAECOMFollow ACM — free

Engineering & Construction · Industrials

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Market cap: 7.8B
P/E TTM: 27.7
Dividend yield: 1.9%
52-week: —
Next earnings: 16 Nov, in 23 days

Institutions · all 13F filers

quarter to 30 Jun 2026 · filers in both quarters

571 institutions held 92.9% of the shares. Across filers that reported both quarters, shares held changed +3.6%.

Largest moves, shares (millions)

Institutional flow by quarter

net shares added or trimmed, millions · filers in both quarters

Quarter	Holders	Shares held, M	Change	Increased	New	Decreased	Closed
Jun 26	571	120	+3.6%	173	66	221	115
Mar 26	614	113	+0.2%	206	82	183	101
Dec 25	628	114	-4.6%	165	60	224	82
Sep 25	627	118	+1.6%	186	63	189	52
Jun 25	624	117	+0.4%	198	85	169	28
Mar 25	559	115	+1.1%	186	52	176	52
Dec 24	551	115	-1.5%	184	52	145	31
Sep 24	509	114	-0.3%	157	52	160	44

AECOM — questions

Who owns AECOM stock?: 571 institutions reported AECOM shares in 13F filings for the quarter ended 2026-06-30. The largest: BlackRock, Inc. (11.2%), PRIMECAP MANAGEMENT CO/CA/ (6.8%), VANGUARD CAPITAL MANAGEMENT LLC (4.5%).
Are AECOM insiders buying or selling?: 7 insider trades on Form 4 since 2025-10-01; the full list, with dates, people and plan status, is on this page.

Every figure on this page comes from AECOM's own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.

Important information. Figures on this page are taken from filings submitted to the U.S. Securities and Exchange Commission (SEC) and processed automatically by EquiReason. They may contain errors, omissions or delays, and EquiReason makes no representation or warranty as to their accuracy, completeness or timeliness. Always verify figures against the original filing on SEC EDGAR before relying on them.

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