Skip to main content

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 2021

Institutional positions in Aecom as of Mar 31, 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
358
No complete 13F data for Q4 2020
Shares held
128.7M
No complete 13F data for Q4 2020
Total value
$8.25B
No complete 13F data for Q4 2020

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 2021: 358 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 2021: $8.25B
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 2021

Shares, value and share of portfolio for each institution holding Aecom.

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.

Institutions holding ACM in Q1 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Primecap Management Co21,947,404$1.41B0.98%––
Vanguard Group Inc13,425,321$860.7M0.02%––
BlackRock Inc.12,436,649$797.3M0.02%––
FMR LLC10,512,179$673.9M0.06%––
Starboard Value LPSuperinvestorStarboard Value7,811,272$500.8M10.69%––
Alliancebernstein L.P.7,586,761$486.4M0.21%––
Barrow Hanley Mewhinney & Strauss LLC7,510,750$481.5M1.53%––
State Street Corp3,775,620$242.1M0.01%––
Invesco Ltd.2,906,877$186.4M0.05%––
Dimensional Fund Advisors LP2,194,472$140.7M0.05%––
Geode Capital Management, LLC1,741,572$111.7M0.02%––
Bank of New York Mellon Corp1,454,908$93.3M0.02%––
Citadel Advisors LLC1,342,551$86.1M0.09%––
Northern Trust Corp1,314,476$84.3M0.02%––
Charles Schwab Investment Management Inc1,184,797$76.0M0.03%––
Owl Creek Asset Management, L.P.871,800$55.9M2.65%––
Bank of America Corp868,969$55.7M0.01%––
Agf Investments Inc.800,711$51.3M0.41%––
Goldman Sachs Group Inc721,242$46.2M0.01%––
Thompson Siegel & Walmsley LLC716,470$45.9M0.66%––
TOMS Capital Investment Management LP681,900$43.7M5.76%––
Loomis Sayles & Co L P665,004$42.6M0.06%––
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main657,444$42.1M0.08%––
Nuveen Asset Management, LLC644,403$41.3M0.01%––
Frontier Capital Management Co LLC628,162$40.3M0.30%––
STRS Ohio627,712$40.2M0.15%––
Pictet Asset Management Ltd619,884$39.7M0.05%––
First Trust Advisors LP558,624$35.8M0.04%––
Bank of Montreal519,013$34.1M0.02%––
Morgan Stanley516,545$33.1M0.00%––
Luminus Management LLC507,646$32.5M6.71%––
Principal Financial Group Inc507,359$32.5M0.02%––
JPMorgan Chase & Co491,065$31.5M0.00%––
UBS Asset Management Americas Inc468,429$30.0M0.01%––
D. E. Shaw & Co., Inc.426,492$27.3M0.03%––
Pzena Investment Management LLC419,152$26.9M0.11%––
Mirae Asset Global Investments Co., Ltd.404,067$25.9M0.09%––
Rhumbline Advisers399,135$25.6M0.03%––
Mariner, LLC389,325$25.0M0.17%––
Macquarie Group Ltd386,466$24.8M0.04%––
UBS Group AG377,096$24.2M0.01%––
Citigroup Inc376,518$24.1M0.02%––
Deutsche Bank AG376,439$24.1M0.01%––
Electron Capital Partners, LLC368,840$23.6M1.66%––
California Public Employees Retirement System347,913$22.3M0.02%––
Amundi Asset Management US, Inc.345,618$22.2M0.02%––
Swiss National Bank344,480$22.1M0.01%––
Renaissance Technologies LLC335,377$21.5M0.03%––
Ameriprise Financial Inc334,749$21.5M0.01%––
Legal & General Group Plc317,044$20.3M0.01%––
Parametric Portfolio Associates LLC298,173$19.1M0.01%––
American International Group, Inc.290,361$18.6M0.08%––
Chescapmanager LLC289,472$18.6M2.67%––
Moore Capital Management, LP280,500$18.0M0.35%––
Norges Bank278,324$17.8M0.00%––
S&T Bank270,372$17.3M2.86%––
Jacobs Levy Equity Management, Inc268,776$17.2M0.13%––
Boston Partners265,260$17.0M0.02%––
Schonfeld Strategic Advisors LLC259,660$16.6M0.22%––
Interval Partners, LP255,971$16.4M1.07%––
California State Teachers Retirement System246,340$15.8M0.02%––
Credit Suisse AG222,055$14.2M0.01%––
Jet Capital Investors L P220,000$14.1M4.01%––
PointState Capital LP219,689$14.1M0.39%––
Wells Fargo & Company204,543$13.1M0.00%––
Wellington Management Group LLP198,631$12.7M0.00%––
Employees Retirement System of Texas198,070$12.7M0.16%––
State Board of Administration of Florida Retirement System196,238$12.6M0.03%––
Davidson Kempner Capital Management LP194,619$12.5M0.13%––
Retirement Systems of Alabama192,799$12.4M0.05%––
Millennium Management LLC192,764$12.4M0.02%––
Sandler Capital Management189,960$12.2M1.17%––
New York State Common Retirement Fund180,500$11.6M0.01%––
Brookfield Asset Management Inc.180,305$11.6M0.06%––
Canada Pension Plan Investment Board171,000$11.0M0.01%––
Manufacturers Life Insurance Company, The165,998$10.6M0.01%––
Scopus Asset Management, L.P.163,000$10.4M0.18%––
SEI Investments Co153,176$9.82M0.02%––
Claret Asset Management Corp145,618$9.34M1.73%––
New York State Teachers Retirement System136,439$8.75M0.02%––
Two Sigma Advisers, LP134,799$8.64M0.02%––
Royal Bank of Canada134,472$8.62M0.00%––
State of Tennessee, Treasury Department134,192$8.60M0.04%––
Ensign Peak Advisors, Inc133,948$8.59M0.02%––
Stanley Capital Management, LLC133,400$8.55M3.40%––
Mutual of America Capital Management LLC132,964$8.52M0.09%––
Group One Trading, L.P.131,995$8.46M0.19%––
Barclays PLC131,098$8.40M0.01%––
Comerica Bank120,030$8.08M0.05%––
Nomura Holdings Inc123,937$7.96M0.06%––
Thrivent Financial for Lutherans122,189$7.83M0.02%––
Wedge Capital Management L L P120,849$7.75M0.09%––
AQR Capital Management LLC114,605$7.35M0.01%––
Smith, Graham & Co., Investment Advisors, LP112,956$7.24M0.59%––
Knights of Columbus Asset Advisors LLC111,816$7.17M0.70%––
Bank of Nova Scotia110,811$7.10M0.01%––
South Dakota Investment Council110,437$7.08M0.12%––
Texas Permanent School Fund110,355$7.08M0.09%––
Russell Investments Group, Ltd.110,137$7.06M0.01%––
MUFG Securities EMEA plc109,000$6.99M0.06%––