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ACM — AECOM

Reported value held$4.61B
Funds holding (latest)48
SectorConsumer Discretionary
Funds holding (Q2 2026)37
Institutional value$3.38B · 48.58M sh
New / Add / Cut / Exit1 / 17 / 19 / 5
Top-5 / Top-10 concentration53.4% / 71.3%
Institutional holdings change Accumulating +9.9% (+4.39M sh)
Institutional value change Down -9.3%

As of Q2 2026, 37 SEC-registered investment managers reported holding ACM (AECOM) in their latest 13F filings, with a combined reported value of $3.38B across 48.58M shares. That is +9.9% by share count (+4.39M shares) versus the previous quarter, while reported value moved -9.3%. Ownership is concentrated: the five largest holders account for 53.4% of reported value and the top ten for 71.3%.

Compared with the prior quarter, 1 opened new positions, 17 added to existing stakes, 19 trimmed, 5 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.

ACM is classified in the Consumer Discretionary sector.

All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.

FundQuarterSharesValuePortfolio WeightChange
Vanguard Group history Q4 2025 12.29M $1.17B 0.02% Reduce
BlackRock Inc history Q2 2026 14.38M $1.00B 0.02% Reduce
Fidelity Management & Research (FMR) history Q2 2026 3.76M $262.32M 0.01% Add
Invesco Ltd history Q2 2026 3.19M $222.79M 0.02% Reduce
Geode Capital Management history Q2 2026 2.45M $170.75M 0.01% Reduce
Arrowstreet Capital history Q2 2026 2.10M $146.37M 0.07% Add
Norges Bank Investment Management history Q2 2026 1.85M $129.34M 0.01% Reduce
AQR Capital Management history Q2 2026 1.80M $124.01M 0.04% Add
D. E. Shaw & Co history Q2 2026 1.71M $119.44M 0.06% Add
UBS Group AG history Q2 2026 1.70M $118.34M 0.02% Add
Morgan Stanley history Q2 2026 1.64M $114.36M 0.01% Reduce
Manulife Financial history Q2 2026 1.35M $94.43M 0.08% Add
Millennium Management history Q2 2026 1.32M $92.23M 0.04% Add
Amundi US history Q2 2026 1.31M $91.67M 0.02% Add
BNY Mellon history Q2 2026 1.14M $79.52M 0.01% Reduce
Northern Trust Corp history Q2 2026 1.13M $78.59M 0.01% Reduce
Charles Schwab Investment Management history Q2 2026 968.70K $67.61M 0.01% Add
Two Sigma Investments history Q2 2026 881.71K $61.54M 0.05% Add
Citadel Advisors history Q2 2026 772.97K $53.95M 0.01% Add
Goldman Sachs Group history Q2 2026 770.27K $53.76M 0.01% Reduce

View all 48 fund holders →

New Positions (Q2 2026)

Fully Exited (vs previous quarter)

Fund Position History — shares by quarter (top 20 funds)

FundQ3 2021Q4 2021Q1 2022Q2 2022Q3 2022Q4 2022Q1 2023Q2 2023Q3 2023Q4 2023Q1 2024Q2 2024Q3 2024Q4 2024Q1 2025Q2 2025Q3 2025Q4 2025Q1 2026Q2 2026
BlackRock Inc — — — — — — — — — — — — 15.80M 15.65M 14.99M 15.28M 14.69M 15.21M 15.76M 14.38M
Fidelity Management & Research (FMR) 6.86M 6.31M 5.47M 3.19M 1.86M 2.00M 2.22M 1.95M 1.83M 1.98M 1.82M 1.50M 1.32M 1.36M 1.38M 1.93M 1.82M 1.19M 2.11M 3.76M
Invesco Ltd 2.64M 2.48M 3.46M 4.20M 4.08M 4.42M 2.80M 3.94M 3.79M 3.08M 3.16M 3.26M 2.99M 2.46M 2.44M 4.36M 4.98M 4.32M 3.58M 3.19M
Geode Capital Management 1.74M 1.77M 1.81M 1.78M 1.78M 1.86M 1.94M 2.03M 2.08M 2.14M 2.23M 2.26M 2.27M 2.27M 2.37M 2.37M 2.42M 2.44M 2.47M 2.45M
Arrowstreet Capital 3.80K — — — 25.63K — — — — — — — 2.07K — 3.92K 126.81K — 19.66K 238.58K 2.10M
Norges Bank Investment Management — — — — — 2.52M — — — 1.72M — 1.81M — 1.78M — 1.78M — 2.16M — 1.85M
AQR Capital Management 220.78K 157.70K 139.23K 157.58K 107.62K 65.85K 48.93K 45.55K 24.19K 39.87K 200.40K 362.82K 624.82K 590.96K 383.10K 371.38K 172.24K 170.78K 1.06M 1.80M
D. E. Shaw & Co 306.01K 519.19K 216.98K 102.83K 88.22K 44.17K 66.25K 77.94K 68.95K 157.90K 263.45K 109.69K 84.09K 22.73K 127.09K 13.43K 1.83K 358.94K 1.06M 1.71M
UBS Group AG 801.35K 927.25K 818.57K 774.64K 651.43K 805.71K 717.41K 732.83K 833.71K 847.20K 849.88K 791.93K 813.53K 1.00M 1.62M 942.83K 1.62M 1.40M 1.43M 1.70M
Morgan Stanley 515.93K 488.74K 403.17K 645.58K 693.09K 1.08M 940.81K 976.23K 942.47K 1.29M 1.44M 1.70M 1.37M 1.60M 1.48M 1.52M 1.45M 1.54M 1.68M 1.64M
Manulife Financial 165.72K 162.72K 119.55K 118.20K 113.09K 112.64K 108.01K 104.02K 117.31K 113.85K 117.50K 115.25K 109.42K 179.41K 936.27K 1.12M 869.08K 1.03M 1.22M 1.35M
Millennium Management 790.83K 428.48K 343.48K 757.10K 695.85K 475.50K 877.76K 214.80K 847.77K 927.95K 1.48M 871.74K 618.99K 229.88K 84.45K 340.41K 33.51K 378.52K 784.03K 1.32M
Amundi US 1.17M 44.33K 1.13M 1.25M 1.69M 1.72M 1.69M 2.72M 3.04M 2.85M 3.31M 3.02M 2.25M 1.44M 1.68M 1.85M 1.04M 1.06M 1.23M 1.31M
BNY Mellon 1.33M 1.34M 1.39M 1.43M 1.42M 1.47M 1.53M 1.50M 1.48M 1.43M 1.37M 1.63M 1.53M 1.49M 1.49M 1.29M 1.27M 1.30M 1.30M 1.14M
Northern Trust Corp 1.29M 1.24M 1.24M 1.18M 1.16M 1.13M 1.17M 1.20M 1.17M 1.18M 1.06M 1.17M 1.08M 1.66M 2.22M 2.10M 2.12M 2.04M 1.96M 1.13M
Charles Schwab Investment Management 1.20M 1.23M 1.24M 1.23M 849.34K 874.76K 868.97K 861.31K 863.73K 886.33K 883.16K 891.98K 887.39K 893.90K 889.95K 900.11K 898.20K 908.19K 928.85K 968.70K
Two Sigma Investments — 8.80K — — 114.63K 112.74K 17.90K 12.70K 67.10K 423.48K 348.17K 495.82K 421.79K 468.58K 272.28K 109.25K 168.81K 387.21K 506.59K 881.71K
Citadel Advisors 600.23K 772.31K 581.41K 188.93K 177.20K 476.20K 142.23K 255.59K 275.50K 625.11K 258.71K 251.19K 165.12K 303.17K 168.61K 171.10K 122.99K 557.44K 762.16K 772.97K
Goldman Sachs Group 2.46M 1.49M 1.14M 1.28M 941.23K 652.18K 285.78K 386.65K 417.89K 431.88K 415.34K 602.11K 690.75K 1.04M 1.08M 1.38M 1.16M 967.20K 797.66K 770.27K
Renaissance Technologies 176.28K 109.18K 144.08K — — 257.98K 66.68K — 11.58K 262.58K 310.98K 327.08K 525.18K 326.48K 346.38K 262.73K 449.98K 637.58K 662.28K 746.88K

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