Go Pro
→ Louis Navellier: My #1 AI stock for 2026 (name & ticker inside) (From InvestorPlace) (Ad)tc pixel Free ACM Stock Alerts

AECOM (ACM) Institutional Ownership

AECOM logo
$59.75 +0.15 (+0.25%)
Closing price 10/2/2026 03:59 PM Eastern
Extended Trading
$59.85 +0.10 (+0.17%)
As of 10/2/2026 07:59 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
Compare

Institutional Ownership Changes (13F Filings) for AECOM (NYSE:ACM)

Current
Institutional Ownership
Percentage
85.41%
Number of
Institutional Buyers
(last 12 months)
396
Total
Institutional Inflows
(last 12 months)
$4.19B
Number of
Institutional Sellers
(last 12 months)
268
Total
Institutional Outflows
(last 12 months)
$1.50B
Get ACM Insider Trade Alerts

Want to know when executives and insiders are buying or selling AECOM stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily.

Subscribe Now
SMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy.
Skip Chart & View Institutional Buying and Selling Data

ACM Institutional Buying and Selling by Quarter

AECOM Major Shareholders & Ownership History

Export
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/9/2026Tidal Investments LLC29,580$2.06M0.0%+61.5%0.023%
9/9/2026WINTON GROUP Ltd4,800$335K0.0%-73.8%0.004%
9/9/2026Engineers Gate Manager LP129,355$9.03M0.1%+18.2%0.101%
9/9/2026Integrated Wealth Concepts LLC4,991$348K0.0%-29.4%0.004%
9/9/2026NewEdge Advisors LLC351$25K0.0%-93.4%0.000%
9/9/2026IFP Advisors Inc6,993$488K0.0%-26.7%0.005%
9/9/2026Squarepoint Ops LLC497,601$34.73M0.0%+300.9%0.387%
9/9/2026Baird Financial Group Inc.8,322$581K0.0%-37.9%0.006%
9/8/2026Allworth Financial LP2,078$145K0.0%+9.8%0.002%
9/8/2026Arizona State Retirement System35,675$2.49M0.0%-0.5%0.028%
9/8/2026Waverly Advisors LLC95,345$6.66M0.0%-3.8%0.074%
9/8/2026Empirical Finance LLC7,196$502K0.0%N/A0.006%
9/8/2026Nykredit A S5,711$399K0.0%N/A0.004%
8/27/2026Corient Private Wealth LP8,913$622K0.0%-88.9%0.007%
8/26/2026Amundi1,312,233$91.68M0.0%+7.0%1.020%
8/26/2026HighTower Advisors LLC5,824$406K0.0%-73.0%0.005%
8/25/2026VIRGINIA RETIREMENT SYSTEMS ET Al8,700$607K0.0%N/A0.007%
8/23/2026HB Wealth Management LLC5,968$417K0.0%-6.2%0.005%
8/22/2026Rose Capital Advisors LLC8,756$611K0.3%N/A0.007%
8/22/2026Compass Financial Management LLC520$36K0.0%N/A0.000%
8/22/2026AlphaGrep UK Ltd8,809$615K0.2%N/A0.007%
8/22/2026TD Waterhouse Canada Inc.9,733$652K0.0%-4.1%0.008%
8/21/2026AXQ Capital LP27,487$1.92M0.2%-9.6%0.021%
8/21/2026Leo H. Evart Inc.667$47K0.0%-35.9%0.001%
8/21/2026Nykredit A S5,711$399K0.0%N/A0.004%
8/21/2026B. Metzler seel. Sohn & Co. AG7,183$501K0.0%-31.7%0.006%
8/20/2026BTG Pactual Asset Management US LLC4,704$328K0.0%N/A0.004%
8/20/2026Benjamin Edwards Inc.28,277$1.97M0.0%+30.8%0.022%
8/20/2026Flputnam Investment Management Co.287,110$20.04M0.2%-4.9%0.223%
8/20/2026Northwestern Mutual Wealth Management Co.5,103$356K0.0%+25.3%0.004%
8/19/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC3,565,323$248.86M0.0%+2.4%2.770%
8/19/2026Van ECK Associates Corp105,816$7.39M0.0%N/A0.082%
8/19/2026Navellier & Associates Inc.30,403$2.12M0.2%+5.1%0.024%
8/19/2026Hsbc Holdings PLC567,740$39.29M0.0%-16.3%0.441%
8/19/2026Wellington Management Group LLP61,157$4.27M0.0%+126.8%0.048%
8/19/2026Lombard Odier Asset Management Europe Ltd60,057$4.19M0.0%N/A0.047%
8/18/2026Livforsakringsbolaget Skandia Omsesidigt17,700$1.24M0.0%N/A0.014%
8/18/2026Glenview Trust Co13,171$919K0.0%N/A0.010%
8/18/2026Empowered Funds LLC23,788$1.65M0.0%N/A0.018%
8/18/2026United Capital Financial Advisors LLC6,802$475K0.0%N/A0.005%
Louis Navellier: My #1 AI stock for 2026 (name & ticker inside) (Ad)

Louis Navellier's Stock Grader system helped him flag Nvidia before its 82,000% run and has identified the top S&P 500 stock for 12 years running—and today, he's giving away his #1 AI stock pick for 2026, free. This company's sales are up 28% year over year, it holds over 30,000 patents in wireless and video technology, and it just earned an A-rating in his proprietary Stock Grader system that has cost him $9 million to build and maintain.tc pixel

Get the name and ticker of Louis Navellier's #1 AI stock free
8/18/2026Public Employees Retirement System of Ohio36,741$2.57M0.0%N/A0.029%
8/17/2026Corient Private Wealth LP8,913$622K0.0%N/A0.007%
8/17/2026Bank of America Corp DE742,285$51.81M0.0%N/A0.577%
8/15/2026Freestone Grove Partners LP76,451$5.34M0.0%N/A0.059%
8/15/2026Man Group plc32,408$2.26M0.0%N/A0.025%
8/15/2026Jupiter Topco LLC56,600$3.95M0.0%N/A0.044%
8/15/2026Stanley Capital Management LLC116,400$8.13M1.1%N/A0.090%
8/14/2026Hsbc Holdings PLC567,740$39.29M0.0%N/A0.441%
8/14/2026EFG International AG10,307$720K0.0%N/A0.008%
8/14/2026Primecap Management Co. CA8,787,043$613.34M0.4%N/A6.828%
8/14/2026PDT Partners LLC172,729$12.06M0.6%N/A0.134%
8/14/2026Canada Pension Plan Investment Board84,700$5.91M0.0%N/A0.066%
8/14/2026Legal & General Group Plc191,978$13.40M0.0%N/A0.149%
8/14/2026The Manufacturers Life Insurance Company1,352,854$94.43M0.1%N/A1.051%
8/14/2026L2 Asset Management LLC8,759$611K0.1%N/A0.007%
8/14/2026Vega Investment Solutions801$56K0.0%N/A0.001%
8/14/2026Algert Global LLC81,880$5.72M0.1%N/A0.064%
8/13/2026Cibc World Market Inc.56,554$3.95M0.0%N/A0.044%
8/13/2026OMERS ADMINISTRATION Corp19,400$1.35M0.0%N/A0.015%
8/13/2026Connor Clark & Lunn Investment Management Ltd.69,689$4.86M0.0%N/A0.054%
8/13/2026Meiji Yasuda Asset Management Co Ltd.2,984$208K0.0%N/A0.002%
8/13/2026Barrow Hanley Mewhinney & Strauss LLC5,497,153$383.70M1.2%N/A4.277%
8/13/2026Bank of Nova Scotia325,300$22.71M0.0%N/A0.253%
8/12/2026Compass Financial Management LLC520$36K0.0%N/A0.000%
8/12/2026Elevation Point Wealth Partners LLC14,236$994K0.0%N/A0.011%
8/12/2026Northwestern Mutual Wealth Management Co.5,103$356K0.0%N/A0.004%
8/12/2026Quantbot Technologies LP1,485$104K0.0%N/A0.001%
8/12/2026De Lisle Partners LLP30,568$2.14M0.2%N/A0.024%
8/11/2026Allworth Financial LP2,078$145K0.0%N/A0.002%
8/11/2026B. Metzler seel. Sohn & Co. AG7,183$501K0.0%N/A0.006%
8/11/2026Value Holdings Management CO. LLC154,553$10.79M1.8%N/A0.120%
8/10/2026Danske Bank A S56,195$3.92M0.0%N/A0.044%
8/8/2026First National Bank of Omaha10,447$729K0.0%N/A0.008%
8/8/2026Meeder Asset Management Inc.2,288$160K0.0%N/A0.002%
8/7/2026BlackRock Inc.14,379,638$1.00B0.0%N/A11.189%
8/7/2026Pallas Capital Advisors LLC3,102$217K0.0%N/A0.002%
8/7/2026Deutsche Bank AG338,081$23.60M0.0%N/A0.263%
8/7/2026Perigon Wealth Management LLC48,622$3.39M0.1%N/A0.038%
8/7/2026Plato Investment Management Ltd15,409$1.07M0.1%N/A0.012%
8/6/2026Flputnam Investment Management Co.287,110$20.04M0.2%N/A0.223%
8/6/2026Alberta Investment Management Corp100,000$6.98M0.0%N/A0.078%
8/6/2026Bank of New York Mellon Corp1,139,237$79.52M0.0%N/A0.886%
8/6/2026State of Wyoming4,285$299K0.0%N/A0.003%
8/6/2026GSA Capital Partners LLP9,738$680K0.0%N/A0.008%
8/5/2026USA Financial Formulas659$56K0.0%-28.9%0.001%
7/10/2026Wedge Capital Management L L P NC91,404$6.38M0.1%+12.1%0.071%
7/9/2026Hennion & Walsh Asset Management Inc.22,156$1.55M0.0%+28.0%0.017%
7/8/2026PensionDanmark Pensionsforsikringsaktieselskab21,658$1.51M0.0%-4.0%0.017%
7/8/2026Byrne Asset Management LLC3,006$210K0.1%N/A0.002%
7/7/2026GAMMA Investing LLC557$39K0.0%-55.3%0.000%
Do NOT Buy SpaceX – Do This Instead (Ad)

SpaceX just went public - and Whitney Tilson, Harvard MBA and 30-year Wall Street veteran, says buying in could be a costly mistake. He calls it among the most overhyped, overvalued large-cap offerings ever pushed onto everyday investors. Tilson believes a rare economic event is approaching - one with serious consequences for your portfolio this summer. He has prepared a free analysis outlining what he sees and the specific steps he recommends taking now.tc pixel

Read Tilson's free analysis and find out what to do with your money
7/6/2026Somerset Trust Co4,292$300K0.1%+8.3%0.003%
7/2/2026Hilltop National Bank1,160$81K0.0%-74.4%0.001%
7/2/2026CX Institutional51,457$3.59M0.1%+27.6%0.040%
6/24/2026Redwood Investment Management LLC12,283$1.04M0.1%N/A0.010%
6/18/2026Pacer Advisors Inc.15,250$1.29M0.0%-88.8%0.012%
6/15/2026Lombard Odier Asset Management Europe Ltd144,310$12.24M0.1%-16.4%0.112%
6/3/2026NewEdge Advisors LLC5,352$454K0.0%+10,192.3%0.004%
5/26/2026Glenmede Trust Co. NA11,978$1.02M0.0%-7.3%0.009%
5/19/2026Western Wealth Management LLC421$36K0.0%N/A0.000%
5/19/2026Bank of America Corp DE620,589$52.64M0.0%-51.6%0.483%


ACM Institutional Ownership - Frequently Asked Questions

During the previous two years, 701 institutional investors and hedge funds held shares of AECOM. The most heavily invested institutionals were Vanguard Group Inc. ($1.17B), BlackRock Inc. ($1.00B), Primecap Management Co. CA ($613.34M), State Street Corp ($480.81M), Invesco Ltd. ($411.51M), Barrow Hanley Mewhinney & Strauss LLC ($383.70M), and Alliancebernstein L.P. ($340.18M).Learn more on AECOM's institutional investors.

85.41% of AECOM's stock is owned by institutional investors. Learn more on ACM's institutional investor holdings.

Of the 598 institutional investors that purchased AECOM's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BlackRock Inc. ($14.38M), Primecap Management Co. CA ($8.79M), Norges Bank ($5.72M), Barrow Hanley Mewhinney & Strauss LLC ($5.51M), Orion Porfolio Solutions LLC ($5.32M), The Manufacturers Life Insurance Company ($2.72M), and Invesco Ltd. ($2.54M).

Institutional investors have bought a total of 51,851,682 shares in the last 24 months. This purchase volume represents approximately $4.19B in transactions.

Of the 268 institutional investors that sold AECOM's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Pictet Asset Management Holding SA ($1.64M), First Trust Advisors LP ($1.19M), Primecap Management Co. CA ($895.97K), CI Investments Inc. ($878.20K), Amundi ($806.91K), Bank of America Corp DE ($697.85K), and Invesco Ltd. ($663.32K).

Institutional investors have sold a total of 14,559,893 shares in the last 24 months. This volume of shares sold represents approximately $1.50B in transactions.


Related Companies

Institutional ownership data for NYSE:ACM is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 9/9/2026. New 13F filings are added each quarter as they're published.
From Our Partners
The $15 Gold Fund That Pays Up to $1,152/Month
Gold is hitting record highs, but most investors are leaving income on the table. A $15 fund is quietly paying...
Investors Alley | Sponsoredtc pixel
ALERT: Drop these 5 stocks before the market opens tomorrow!
The Wall Street Journal is already raising the alarm about a potential market crash, and Weiss Ratings researc...
Weiss Ratings | Sponsoredtc pixel
Small Colorado Company (Backed by Sam Altman) Could Save U.S. Power Grid
A small Colorado company has secured rights to technology that could prevent the U.S. public power grid from c...
Altimetry | Sponsoredtc pixel
Trump's New Dollar
Porter Stansberry says President Trump has signed an executive order initiating what he calls a full U.S. doll...
Porter & Company | Sponsoredtc pixel
They didn't warn anyone in 1971. This time someone is warning you.
On August 15, 1971, Nixon interrupted prime-time television and ended the gold standard in 15 minutes - no deb...
Reagan Gold Group | Sponsoredtc pixel
Ready to give options a try? Your first trade (Ticker included) -INSIDE
Tired of trying tactic after tactic when it comes to options trades... only to be met with market noise and st...
Base Camp Trading | Sponsoredtc pixel
The end may be near for these iconic stocks
Marc Chaikin, founder of Chaikin Analytics, says two forces - AI disruption and fracturing global trade - are ...
Chaikin Analytics | Sponsoredtc pixel
Louis Navellier: My #1 AI stock for 2026 (name & ticker inside)
Louis Navellier's Stock Grader system helped him flag Nvidia before its 82,000% run and has identified the top...
InvestorPlace | Sponsoredtc pixel