NYSE: ACM
Aecom Stock Ownership - Who owns Aecom?

Insider buying vs selling

Have Aecom insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
David Y. GanCHIEF LEGAL OFFICER2025-12-179,502$97.01
$921.79kSell
Lara PoloniPRESIDENT2025-12-1717,340$97.01
$1.68MSell
Lara PoloniPRESIDENT2025-12-17193$98.35
$18.98kSell
Lara PoloniPRESIDENT2025-12-1513,425$97.96
$1.32MSell
Troy RuddCHIEF EXECUTIVE OFFICER2025-12-1548,556$97.96
$4.76MSell
David Y. GanCHIEF LEGAL OFFICER2025-12-156,000$98.85
$593.10kSell
Gaurav KapoorCHIEF FINANCIAL OFFICER PAO2025-12-1516,940$97.96
$1.66MSell
David Y. GanCHIEF LEGAL OFFICER2025-12-1510,530$97.96
$1.03MSell
Troy RuddCHIEF EXECUTIVE OFFICER2025-08-1541,997$119.41
$5.01MSell
Troy RuddCHIEF EXECUTIVE OFFICER2025-08-1511,100$120.12
$1.33MSell

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Net Insider Buy/Sell (L12M) Ownership

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ACM Shareholders

What type of owners hold Aecom stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc11.76%15,206,979$1.37BInstitution
Vanguard Group Inc9.50%12,285,802$1.10BInstitution
Primecap Management Co6.70%8,667,283$778.84MInstitution
J H Whitney Equity Partners VI LLC6.66%8,615,876$774.22MInsider
Peter A. Feld4.62%5,977,142$537.11MInsider
State Street Corp3.90%5,043,588$453.22MInstitution
Invesco Ltd3.34%4,316,643$387.89MInstitution
First Trust Advisors LP3.16%4,080,140$366.64MInstitution
Richard G. Newman2.96%3,820,676$343.33MInsider
Pictet Asset Management Holding Sa2.26%2,922,328$262.60MInstitution

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ACM vs Engineering & Construction Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ACM80.93%19.07%Net Selling
DY92.69%6.06%Net SellingNet Selling
STRL83.00%17.00%Net SellingNet Selling
STN59.84%0.00%
BLD98.21%1.79%Net SellingNet Buying

Aecom Stock Ownership FAQ

Who owns Aecom?

Aecom (NYSE: ACM) is owned by 89.01% institutional shareholders, 20.97% Aecom insiders, and 0.00% retail investors. J H Whitney Equity Partners VI LLC is the largest individual Aecom shareholder, owning 8.62M shares representing 6.66% of the company. J H Whitney Equity Partners VI LLC's Aecom shares are currently valued at $776.72M.

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