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Livermore
Livermore
ZHEN

Aecom

ACM
Exchange
NYSE
Industry
Services-Engineering Services
SEC CIK
0000868857

No open-market purchases or sales by Aecom insiders were filed in the last 90 days; 576 institutions reported holding it in 13F filings for Q2 2026, worth $8.34B in total; no superinvestor holds it.

13F holders, Q3 2021

Institutional positions in Aecom as of Sep 30, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
356
+11 vs. Q2 2021
Shares held
123.5M
−589.6K (−0.5%) vs. Q2 2021
Total value
$7.80B
−$57.5M (−0.7%) vs. Q2 2021
New holders
44
102 more added
Sold out
33
142 more reduced

3 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2021: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting ACM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2021: 356 institutions
Q1 2021: 358 institutionsQ2 2021: 348 institutionsQ3 2021: 356 institutionsQ4 2021: 371 institutionsQ1 2022: 386 institutionsQ2 2022: 366 institutionsQ3 2022: 371 institutionsQ4 2022: 411 institutionsQ1 2023: 451 institutionsQ2 2023: 452 institutionsQ3 2023: 456 institutionsQ4 2023: 507 institutionsQ1 2024: 516 institutionsQ2 2024: 510 institutionsQ3 2024: 525 institutionsQ4 2024: 567 institutionsQ1 2025: 568 institutionsQ2 2025: 632 institutionsQ3 2025: 640 institutionsQ4 2025: 645 institutionsQ1 2026: 624 institutionsQ2 2026: 576 institutions
Value heldQ3 2021: $7.80B
Q1 2021: $8.25BQ2 2021: $7.93BQ3 2021: $7.80BQ4 2021: $9.31BQ1 2022: $9.39BQ2 2022: $7.88BQ3 2022: $8.18BQ4 2022: $10.2BQ1 2023: $10.1BQ2 2023: $10.2BQ3 2023: $9.75BQ4 2023: $10.7BQ1 2024: $11.4BQ2 2024: $10.3BQ3 2024: $12.0BQ4 2024: $12.4BQ1 2025: $10.8BQ2 2025: $13.3BQ3 2025: $15.1BQ4 2025: $11.0BQ1 2026: $9.63BQ2 2026: $8.34B
Institutions holding ACM and their total value by quarter
QuarterHoldersValue
Q2 2026576$8.34B
Q1 2026624$9.63B
Q4 2025645$11.0B
Q3 2025640$15.1B
Q2 2025632$13.3B
Q1 2025568$10.8B
Q4 2024567$12.4B
Q3 2024525$12.0B
Q2 2024510$10.3B
Q1 2024516$11.4B
Q4 2023507$10.7B
Q3 2023456$9.75B
Q2 2023452$10.2B
Q1 2023451$10.1B
Q4 2022411$10.2B
Q3 2022371$8.18B
Q2 2022366$7.88B
Q1 2022386$9.39B
Q4 2021371$9.31B
Q3 2021356$7.80B
Q2 2021348$7.93B
Q1 2021358$8.25B

Institutions, Q3 2021

Shares, value and share of portfolio for each institution holding Aecom; share changes are against Q2 2021.

Institutions holding ACM in Q3 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Advisor Group Holdings, Inc.12,151$768.0K0.00%+1,348+12.5%Added
AMP Capital Investors Ltd12,120$765.0K0.00%00.0%Unchanged
Exane Derivatives11,599$732.5K0.18%−2,618−18.4%Reduced
O'Shaughnessy Asset Management, LLC11,459$724.0K0.01%+2,316+25.3%Added
Maryland State Retirement & Pension System10,814$691.0K0.02%00.0%Unchanged
ProShare Advisors LLC10,616$670.0K0.00%−1,524−12.6%Reduced
Veritable, L.P.10,210$645.0K0.01%−22−0.2%Reduced
Engineers Gate Manager LP10,060$635.0K0.04%+3,412+51.3%Added
Voloridge Investment Management, LLC9,893$625.0K0.00%−25,131−71.8%Reduced
NJ State Employees Deferred Compensation Plan9,879$624.0K0.08%00.0%Unchanged
Rothschild & Co Wealth Management UK Ltd9,881$624.0K0.01%00.0%Unchanged
JustInvest LLC9,432$596.0K0.05%+4,878+107.1%Added
Supplemental Annuity Collective Trust of NJ9,000$568.0K0.19%00.0%Unchanged
Twinbeech Capital LP8,956$566.0K0.04%+8,956New
DuPont Capital Management Corp8,951$565.0K0.02%+1,174+15.1%Added
Boothbay Fund Management, LLC8,908$563.0K0.02%+199+2.3%Added
Guggenheim Capital LLC8,800$556.0K0.00%−6,923−44.0%Reduced
Echo Street Capital Management LLC8,720$551.0K0.00%+8,720New
Tortoise Capital Advisors, L.L.C.8,716$550.0K0.01%+2,351+36.9%Added
Shelton Capital Management8,355$528.0K0.02%00.0%Unchanged
First Mercantile Trust Co8,289$524.0K0.07%−240−2.8%Reduced
Cullen/Frost Bankers, Inc.8,300$524.0K0.01%00.0%Unchanged
Cetera Investment Advisers8,246$521.0K0.01%+1,723+26.4%Added
Phoenix Holdings Ltd.8,120$517.0K0.01%+8,120New
Oppenheimer & Co Inc8,164$516.0K0.01%+932+12.9%Added
Ergoteles LLC8,077$510.0K0.02%+3,896+93.2%Added
Fort, L.P.7,848$496.0K0.17%+7,848New
Wright Investors Service Inc7,700$486.0K0.14%−25−0.3%Reduced
Transcend Wealth Collective, LLC7,035$486.0K0.04%+7,035New
Gabelli Funds LLC7,500$474.0K0.00%00.0%Unchanged
Profund Advisors LLC7,398$467.0K0.02%−1,780−19.4%Reduced
Chiron Investment Management, LLC7,310$462.0K0.07%+7,310New
World Asset Management Inc7,278$460.0K0.05%−319−4.2%Reduced
LPL Financial LLC7,134$451.0K0.00%+3,089+76.4%Added
Envestnet Asset Management Inc7,071$447.0K0.00%−639−8.3%Reduced
Walleye Trading LLC7,022$443.0K0.01%+2,596+58.7%Added
Alphasimplex Group, LLC6,984$441.0K0.37%−10,950−61.1%Reduced
Teza Capital Management LLC6,730$425.0K0.20%−1,390−17.1%Reduced
Quantinno Capital Management LP6,394$404.0K0.45%00.0%Unchanged
United Capital Financial Advisers, LLC6,112$386.0K0.00%−88−1.4%Reduced
Precision Wealth Strategies, LLC5,997$379.0K0.29%−124−2.0%Reduced
Panagora Asset Management Inc5,922$374.0K0.00%00.0%Unchanged
CIBC Asset Management Inc5,745$363.0K0.00%+161+2.9%Added
Pflug Koory, LLC5,560$351.0K0.19%00.0%Unchanged
SG Americas Securities, LLC5,439$343.0K0.00%−57,032−91.3%Reduced
Prelude Capital Management, LLC5,062$320.0K0.02%+5,062New
Noesis Capital Mangement Corp5,000$316.0K0.06%00.0%Unchanged
US Bancorp4,911$310.0K0.00%+164+3.5%Added
Mutual Advisors, LLC4,632$293.0K0.02%+4,632New
People's United Financial, Inc.4,576$289.0K0.01%−93−2.0%Reduced
Y-Intercept (Hong Kong) Ltd4,557$288.0K0.05%+4,557New
Janney Montgomery Scott LLC4,520$285.0K0.00%−357−7.3%Reduced
Whittier Trust Co4,350$275.0K0.01%00.0%Unchanged
Los Angeles Capital Management LLC4,328$273.0K0.00%−2,490−36.5%Reduced
Cigna Investments Inc4,286$271.0K0.02%−100−2.3%Reduced
Fisher Asset Management, LLC4,247$268.0K0.00%−241−5.4%Reduced
Raymond James Financial Services Advisors, Inc.4,242$268.0K0.00%−148−3.4%Reduced
Kestra Advisory Services, LLC4,236$268.0K0.00%+4,236New
Raymond James Trust N.A.4,176$264.0K0.01%+136+3.4%Added
M&T Bank Corp4,037$257.0K0.00%00.0%Unchanged
Verition Fund Management LLC4,047$256.0K0.00%−24,122−85.6%Reduced
Pure Financial Advisors, Inc.4,058$256.0K0.02%−40−1.0%Reduced
Cambridge Investment Research Advisors, Inc.3,981$251.0K0.00%+200+5.3%Added
IBM Retirement Fund3,905$247.0K0.02%00.0%Unchanged
Perpetual Investment Management Ltd3,829$242.0K0.03%−141−3.6%Reduced
Tower Research Capital LLC (TRC)3,802$240.0K0.01%−9,348−71.1%Reduced
Arrowstreet Capital, Limited Partnership3,800$240.0K0.00%+3,800New
Bridgefront Capital, LLC3,793$240.0K0.25%+3,793New
State of Wyoming3,723$235.0K0.15%+1,134+43.8%Added
Wilbanks Smith & Thomas Asset Management LLC3,650$230.0K0.01%00.0%Unchanged
Reilly Financial Advisors, LLC3,636$230.0K0.02%−20−0.5%Reduced
HighTower Advisors, LLC3,568$224.0K0.00%−105−2.9%Reduced
CWM Advisors, LLC3,498$221.0K0.03%+3,498New
Dark Forest Capital Management LP3,424$216.0K0.08%+2,691+367.1%Added
Algert Global LLC3,417$216.0K0.03%+3,417New
Moneta Group Investment Advisors LLC3,341$211.0K0.01%−7−0.2%Reduced
Satovsky Asset Management LLC3,269$206.0K0.15%00.0%Unchanged
AE Wealth Management LLC3,209$203.0K0.00%+3,209New
Bailard, Inc.3,188$201.0K0.01%+3,188New
Maverick Capital LtdSuperinvestorMaverick Capital3,130$198.0K0.00%+3,130New
Banque Cantonale Vaudoise3,040$192.0K0.01%00.0%Unchanged
Patriot Financial Group Insurance Agency, LLC2,850$180.0K0.03%00.0%Unchanged
Sound Income Strategies, LLC2,620$165.0K0.02%00.0%Unchanged
Hoertkorn Richard Charles2,500$158.0K0.07%−2,000−44.4%Reduced
Webster Bank, N. A.2,413$152.0K0.02%00.0%Unchanged
Nomura Asset Management Co Ltd2,180$137.7K0.00%+2,180New
Geneos Wealth Management Inc.1,902$125.0K0.00%00.0%Unchanged
Leonteq Securities AG1,409$89.0K0.00%−26−1.8%Reduced
Captrust Financial Advisors1,298$82.0K0.00%+13+1.0%Added
Global Wealth Management Investment Advisory, Inc.1,288$81.0K0.03%+208+19.3%Added
Stonebridge Capital Advisors LLC1,200$76.0K0.01%00.0%Unchanged
Harvest Fund Management Co., Ltd1,206$76.0K0.02%+843+232.2%Added
Simplex Trading, LLC1,081$68.0K0.00%−42−3.7%Reduced
Deseret Mutual Benefit Administrators1,051$66.0K0.01%−520−33.1%Reduced
Spire Wealth Management1,023$65.0K0.00%+100+10.8%Added
Northwestern Mutual Wealth Management Co952$61.0K0.00%−882−48.1%Reduced
Lindbrook Capital, LLC917$58.0K0.02%00.0%Unchanged
Cutler Group LP933$58.0K0.00%+933New
Tompkins Financial Corp800$51.0K0.01%+800New
Arlington Partners LLC666$42.0K0.01%00.0%Unchanged