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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, Q1 2026

Institutional positions in Aecom as of Mar 31, 2026. 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
624
−11 vs. Q4 2025
Shares held
113.5M
+13.0M (+12.9%) vs. Q4 2025
Total value
$9.63B
+$18.8M (+0.2%) vs. Q4 2025
New holders
104
233 more added
Sold out
115
203 more reduced

10 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2025: 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 holdersQ1 2026: 624 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 heldQ1 2026: $9.63B
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, Q1 2026

Shares, value and share of portfolio for each institution holding Aecom; share changes are against Q4 2025.

Institutions holding ACM in Q1 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Raleigh Capital Management Inc.0$310.00%0Unchanged
Transamerica Financial Advisors, Inc.1$840.00%+1New
Hughes Financial Services, LLC1$850.00%−6−85.7%Reduced
TFC Financial Management1$850.00%00.0%Unchanged
GHP Investment Advisors, Inc.1$850.00%+1New
Raffa Wealth Management, LLC1$850.00%+1New
Quaker Wealth Management, LLC2$1700.00%−1−33.3%Reduced
Seneschal Advisors, LLC2$1700.00%−1−33.3%Reduced
HHM Wealth Advisors, LLC2$1700.00%00.0%Unchanged
Vermillion Wealth Management, Inc.3$2540.00%+3New
Twin Peaks Wealth Advisors, LLC3$2540.00%+3New
HFM Investment Advisors, LLC4$3390.00%−3−42.9%Reduced
Frazier Financial Advisors, LLC6$5090.00%+6New
Cornerstone Financial Management LLC6$5090.00%+6New
Principia Wealth Advisory, LLC7$5940.00%+3+75.0%Added
Duff & Phelps Investment Management Co7$5940.00%+7New
Three Bearings Fiduciary Advisors, Inc.8$6790.00%00.0%Unchanged
Whipplewood Advisors, LLC9$7630.00%+9New
Bruce G. Allen Investments, LLC10$8480.00%00.0%Unchanged
Ares Financial Consulting, LLC10$8760.00%00.0%Unchanged
Meramec Financial Planners, LLC12$1.01K0.00%+12Added
Bay Harbor Wealth Management, LLC13$1.10K0.00%+2+18.2%Added
Adirondack Trust Co16$1.36K0.00%00.0%Unchanged
NBT Bank N A16$1.36K0.00%+16New
ZRC Wealth Management, LLC17$1.44K0.00%−169−90.9%Reduced
Creative Financial Designs Inc17$1.44K0.00%00.0%Unchanged
JNBA Financial Advisors17$1.44K0.00%+17New
WPG Advisers, LLC18$1.53K0.00%−26−59.1%Reduced
Signature Equity Partners, LLC20$1.70K0.00%−74−78.7%Reduced
Private Wealth Management Group, LLC20$1.70K0.00%+20New
Dunhill Financial, LLC20$1.76K0.00%+16+400.0%Added
Hager Investment Management Services, LLC21$1.78K0.00%−24−53.3%Reduced
DiNuzzo Private Wealth, Inc.26$2.21K0.00%00.0%Unchanged
Cromwell Holdings LLC27$2.29K0.00%+7+35.0%Added
Intentional Wealth Strategies, LLC27$2.29K0.00%+27New
First Horizon Corp28$2.38K0.00%−334−92.3%Reduced
Atwood & Palmer Inc28$2.38K0.00%00.0%Unchanged
Rialto Wealth Management, LLC28$2.38K0.00%+12+75.0%Added
Torren Management, LLC30$2.54K0.00%−720−96.0%Reduced
Key Capital Management, INC31$2.63K0.00%00.0%Unchanged
Bell Investment Advisors, Inc31$2.63K0.00%00.0%Unchanged
SBI Securities Co., Ltd.32$2.71K0.00%−36−52.9%Reduced
Ancora Advisors, LLC33$2.80K0.00%+33New
Assetmark, Inc34$2.88K0.00%−1,360−97.6%Reduced
Kilter Group LLC37$3.14K0.00%+37New
Cornerstone Planning Group LLC38$3.17K0.00%−32−45.7%Reduced
Zions Bancorporation, National Association39$3.31K0.00%+33+550.0%Added
Armstrong Advisory Group, Inc42$3.56K0.00%00.0%Unchanged
Central Trust Co50$4.24K0.00%−65−56.5%Reduced
Legacy Wealth Managment, LLC50$4.24K0.00%00.0%Unchanged
Atlantic Edge Private Wealth Management, LLC50$4.24K0.00%+15+42.9%Added
Sachetta, LLC50$4.24K0.00%+37+284.6%Added
Transce3nd, LLC51$4.33K0.04%−42−45.2%Reduced
Wolff Wiese Magana LLC51$4.33K0.00%00.0%Unchanged
Cedar Mountain Advisors, LLC51$4.33K0.00%+51New
Wealth Preservation Advisors, LLC51$4.33K0.00%+51New
CNB Bank52$4.41K0.00%00.0%Unchanged
MidFirst Bank53$4.50K0.00%−6−10.2%Reduced
High Note Wealth, LLC53$4.50K0.00%−2−3.6%Reduced
Bayban54$4.58K0.00%00.0%Unchanged
Harvest Fund Management Co., Ltd54$5.00K0.00%+54New
Pinnacle Wealth Planning Services, Inc.63$5.34K0.00%−1,436−95.8%Reduced
Private Wealth Asset Management, LLC64$5.43K0.00%00.0%Unchanged
JPL Wealth Management, LLC64$5.43K0.00%+64New
Whittier Trust Co of Nevada Inc64$5.44K0.00%00.0%Unchanged
Keating Financial Advisory Services, Inc.65$5.51K0.00%+45+225.0%Added
Triumph Capital Management67$5.68K0.00%00.0%Unchanged
Key Financial Inc69$5.85K0.00%00.0%Unchanged
Activest Wealth Management72$6.11K0.00%+72New
Fortitude Family Office, LLC74$6.28K0.00%+15+25.4%Added
Toth Financial Advisory Corp75$6.36K0.00%00.0%Unchanged
Rossby Financial, LCC78$6.68K0.00%+33+73.3%Added
JFS Wealth Advisors, LLC86$7.29K0.00%−100−53.8%Reduced
Prestige Wealth Management Group LLC91$7.72K0.00%−3,602−97.5%Reduced
Sound Income Strategies, LLC100$8.57K0.00%00.0%Unchanged
United Financial Planning Group LLC111$9.41K0.01%+43+63.2%Added
Owl Creek Wealth Partners LLC113$9.59K0.00%+113New
Farmers & Merchants Investments Inc117$9.92K0.00%00.0%Unchanged
Rakuten Securities, Inc.124$10.5K0.00%+30+31.9%Added
Maseco LLP124$10.5K0.00%00.0%Unchanged
Huntington National Bank125$10.6K0.00%+2+1.6%Added
Essential Partners LLC134$11.4K0.00%+99+282.9%Added
Trust Co of Toledo NA145$12.3K0.00%00.0%Unchanged
Ameriflex Group, Inc.147$12.5K0.01%00.0%Unchanged
CVA Family Office, LLC147$12.5K0.00%+137+1,370.0%Added
Hanson & Doremus Investment Management149$13.0K0.00%00.0%Unchanged
Harel Insurance Investments & Financial Services Ltd.158$13.0K0.00%+14+9.7%Added
McIlrath & Eck, LLC159$13.4K0.00%+1+0.6%Added
Godsey & Gibb Associates170$14.4K0.00%00.0%Unchanged
Wilkerson Advisory Group LLC200$17.0K0.01%−3,007−93.8%Reduced
Atlantic Union Bankshares Corp200$17.0K0.00%00.0%Unchanged
BFSG, LLC205$17.4K0.00%+113+122.8%Added
True Wealth Design, LLC216$18.3K0.01%+186+620.0%Added
Basecamp Wealth Advisors LLC252$21.4K0.00%+140+125.0%Added
Smithfield Trust Co260$22.0K0.00%00.0%Unchanged
Parkside Financial Bank & Trust265$22.5K0.00%+24+10.0%Added
Vega Investment Solutions276$23.4K0.01%00.0%Unchanged
Towarzystwo Funduszy Inwestycyjnych Pzu SA280$23.8K0.01%00.0%Unchanged
Capital Advisors, Ltd. LLC310$26.0K0.00%−5−1.6%Reduced
Marshall & Sterling Wealth Advisors Inc.330$28.0K0.02%00.0%Unchanged