AecomACM

13F holders, Q4 2025 (December 31)
643holders +4
75new positions
99sold out
10famous investors
$95.56avg. 13F price*

At the end of Q4 2025, 643 institutions reported holding Aecom (ACM) in their 13F filings, up 4 from Q3 2025. 75 opened new positions and 99 sold out. The largest holders were BlackRock, Inc. ($1.4B), Vanguard Group Inc. ($1.2B) and Primecap Management Co. ($826.3M). 10 famous investors held it, including Jim Simons / Peter Brown (0.1% of Renaissance Technologies's portfolio), Paul Tudor Jones (0.1% of Tudor Investment Corporation's portfolio) and Joel Greenblatt (0.0% of Gotham Asset Management's portfolio).

Company
Aecom
CUSIP
00766T100
Latest filing quarter
Q2 2026

History

Number of 13F holders

0200400600800 Q1 2024: 516Q1 2024Q2 2024: 510Q2 2024Q3 2024: 525Q3 2024Q4 2024: 567Q4 2024Q1 2025: 569Q1 2025Q2 2025: 632Q2 2025Q3 2025: 639Q3 2025Q4 2025: 643Q4 2025Q1 2026: 623Q1 2026Q2 2026: 575Q2 2026

Total Exit/New Position Q3 2025 → Q4 2025

InstitutionsTotal Value
New Positions75$119.6M
Exits99$83.8M

All 13F filers, Q3 2025 → Q4 2025: 7,732,704 shares bought and 11,514,242 shares sold, net −3,781,538 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 643 holders

BlackRock, Inc. 0.02% Add +3.5% 15,206,979 $1.4B
Vanguard Group Inc. 0.02% Reduce -1.9% 12,285,802 $1.2B
Primecap Management Co. 0.63% Reduce -2.4% 8,667,283 $826.3M
State Street Corp. 0.02% Reduce -1.3% 5,043,588 $480.8M
Invesco Ltd. 0.04% Reduce -13.3% 4,316,643 $411.5M
First Trust Advisors LP 0.28% Reduce -3.2% 4,080,140 $389.0M
Pictet Asset Management Holding SA 0.27% Reduce -22.5% 2,922,328 $278.6M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.06% Add +17.2% 2,773,910 $264.4M
Geode Capital Management, LLC 0.01% Add +1.1% 2,444,275 $232.4M
Norges Bank 0.02% — 2,155,657 $205.5M
Northern Trust Corp. 0.02% Reduce -3.9% 2,035,018 $194.0M
Barrow Hanley Mewhinney & Strauss LLC 0.63% Reduce -10.9% 1,969,418 $187.7M
Morgan Stanley 0.01% Add +6.5% 1,542,289 $147.0M
Alliancebernstein L.P. 0.05% Reduce -41.8% 1,516,644 $144.6M
UBS Group AG 0.03% Reduce -13.6% 1,395,750 $133.1M
Impax Asset Management Group plc 0.83% Reduce -0.7% 1,392,092 $132.7M
Dimensional Fund Advisors LP 0.03% Reduce -0.5% 1,304,632 $124.4M
Bank of New York Mellon Corp 0.02% Add +2.6% 1,301,128 $124.0M
Ninety One UK Ltd 0.26% Reduce -2.0% 1,292,712 $123.2M
Bank of America Corp. 0.01% Reduce -19.4% 1,282,846 $122.3M
Panagora Asset Management Inc. 0.43% Add +24.8% 1,281,656 $122.2M
Mariner, LLC 0.14% Add +2.6% 1,221,815 $116.5M
FMR LLC 0.01% Reduce -34.7% 1,186,429 $113.1M
Amundi 0.03% Add +1.5% 1,055,080 $100.6M
Manufacturers Life Insurance Company, The 0.08% Add +18.8% 1,032,088 $98.4M
Qube Research & Technologies Ltd 0.13% Add +45.0% 974,839 $92.9M
Goldman Sachs Group Inc. 0.01% Reduce -16.6% 967,199 $92.2M
Charles Schwab Investment Management Inc. 0.01% Add +1.1% 908,189 $86.6M
Lord, Abbett & Co. LLC 0.28% Add +4.3% 907,995 $86.6M
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.13% Add +2.6% 903,408 $86.1M
Deutsche Bank AG 0.03% Reduce -20.5% 889,418 $84.8M
Findlay Park Partners LLP 1.02% Reduce -16.9% 838,027 $79.9M
DekaBank Deutsche Girozentrale 0.13% No change 722,409 $74.4M
PFA Pension, Forsikringsaktieselskab 0.19% — 696,999 $67.6M
Los Angeles Capital Management LLC 0.23% Reduce -41.6% 498,235 $66.6M
Nordea Investment Management AB 0.05% Reduce -19.9% 634,791 $61.2M
Renaissance Technologies 0.09% Add +41.7% 637,577 $60.8M
JPMorgan Chase & Co. 0.00% Reduce -16.3% 612,012 $58.3M
HSBC Holdings PLC 0.03% Add +50.7% 590,229 $56.3M
Ameriprise Financial Inc. 0.01% Add +52.5% 557,718 $53.2M
Citadel Advisors 0.03% Add +507.8% 514,743 $49.1M
Sandhill Capital Partners LLC 3.21% Reduce -3.0% 472,172 $45.0M
Jane Street Group, LLC 0.05% Add +355.2% 464,605 $44.3M
Legal & General Group Plc 0.01% Add +11.0% 463,295 $44.2M
Marshall Wace, LLP 0.04% Add +13673.1% 461,674 $44.0M
FIL Ltd 0.03% Reduce -3.9% 459,403 $43.8M
Barclays PLC 0.02% Reduce -12.8% 428,059 $40.8M
Two Sigma Investments, LP 0.06% Add +129.4% 387,207 $36.9M
Robeco Schweiz AG 0.81% Add +8.5% 380,804 $36.3M
Millennium Management 0.03% Add +1029.5% 378,523 $36.1M
Swiss National Bank 0.02% Reduce -4.8% 362,980 $34.6M
D. E. Shaw & Co. 0.03% Add +19546.3% 358,937 $34.2M
Rhumbline Advisers 0.03% Reduce -2.8% 350,503 $33.4M
Retirement Systems of Alabama 0.11% Add +8.9% 339,765 $32.4M
Nuveen, LLC 0.01% Reduce -6.3% 339,326 $32.3M
Hennessy Advisors Inc. 1.07% Reduce -5.3% 315,600 $30.1M
CI Investments Inc. 0.13% Reduce -73.2% 310,756 $29.6M
BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.03% Add +281.5% 297,615 $28.4M
KBC Group NV 0.06% Add +53.8% 289,603 $27.6M
California Public Employees Retirement System 0.02% Add +3.8% 285,208 $27.2M
Russell Investments Group, Ltd. 0.03% Add +72.5% 281,364 $27.2M
Principal Financial Group Inc. 0.01% Reduce -3.2% 284,805 $27.2M
Sumitomo Mitsui Trust Group, Inc. 0.02% Reduce -1.2% 273,420 $26.1M
Vest Financial, LLC 0.32% Add +7.9% 261,865 $25.0M
Voloridge Investment Management, LLC 0.09% Reduce -1.0% 259,842 $24.8M
Flputnam Investment Management Co. 0.36% Reduce -15.2% 258,721 $24.7M
California State Teachers Retirement System 0.02% Add +1.1% 249,081 $23.7M
Arbejdsmarkedets Tillaegspension 0.56% — 231,986 $22.1M
BNP Paribas Financial Markets 0.01% Reduce -28.0% 219,431 $20.9M
Toronto Dominion Bank 0.04% Add +899.1% 215,432 $20.5M
Verition Fund Management LLC 0.11% Add +21.0% 209,451 $20.0M
T. Rowe Price Associates Inc. 0.00% Add +10.6% 194,092 $18.5M
Citigroup Inc. 0.01% Reduce -60.0% 192,204 $18.3M
Danske Bank A/S 0.04% Add +3.7% 174,743 $16.7M
Lombard Odier Asset Management (Europe) Ltd 1.25% Reduce -26.6% 172,643 $16.5M
AQR Capital Management 0.01% Reduce -0.8% 170,783 $16.3M
Rathbones Group PLC 0.06% Reduce -0.4% 157,304 $15.0M
Caisse de depot et placement du Quebec 0.03% Reduce -19.6% 156,200 $14.9M
STRS Ohio 0.05% Add +0.0% 154,470 $14.7M
Intech Investment Management LLC 0.13% Add +39.5% 154,065 $14.7M
Asset Management One Co., Ltd. 0.04% Reduce -10.0% 150,971 $14.7M
Nomura Asset Management International Inc. 0.02% — 150,130 $14.3M
National Bank of Canada 0.01% Add +7073.9% 144,555 $13.8M
Ninety One North America, Inc. 0.53% Add +2.9% 137,801 $13.1M
Squarepoint Ops LLC 0.03% Add +94.0% 133,918 $12.8M
Wells Fargo & Company 0.00% Reduce -10.5% 132,988 $12.7M
Gotham Asset Management 0.05% Add +0.1% 132,510 $12.6M
Mitsubishi UFJ Asset Management Co., Ltd. 0.01% Add +0.1% 129,519 $12.5M
Campbell & CO Investment Adviser LLC 0.60% New 130,836 $12.5M
KLP Kapitalforvaltning As 0.05% Add +30.7% 130,700 $12.5M
Boston Partners 0.01% Add +13.7% 129,707 $12.4M
Swiss Life Asset Management Ltd 0.06% Reduce -27.6% 128,937 $12.3M
Teachers Retirement System of the State of Kentucky 0.09% No change 128,101 $12.2M
Natixis 0.05% Add +38.1% 127,316 $12.1M
New York State Teachers Retirement System 0.02% Reduce -6.0% 124,624 $11.9M
Cetera Investment Advisers 0.01% Add +138.3% 124,476 $11.9M
State Board of Administration of Florida Retirement System 0.02% Reduce -4.3% 121,364 $11.6M
Stanley Capital Management, LLC 1.86% No change 116,400 $11.1M
Ninety One SA (Pty) Ltd 0.48% No change 115,802 $11.0M
Two Sigma Advisers, LP 0.02% Reduce -52.0% 113,900 $10.9M

"% of holder's portfolio" is ACM's weight in each manager's 13F, not the share of Aecom the manager owns.

Show all 643 holders