AECOM

Historical 13F Holders

Symbol
ACM
CUSIP
00766T100
All holders as of
Q2 2026
Type
Equity
Class
COM
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Every filing for 00766T100 since 12/18/2024, newest first.

Filer % of Class Filed
Vanguard Capital Management LLC 13G 5.2% 4/29/2026
Event 3/31/2026
Vanguard Group Inc 13G/A Amendment 13 0% 3/26/2026
Event 3/13/2026
BlackRock, Inc. 13G/A Amendment 14 10.1% 2/6/2026
Event 1/31/2026
Primecap Management Co/CA/ 13G/A Amendment 10 7.2% 8/14/2025
Event 6/30/2025
BlackRock, Inc. 13G/A Amendment 13 9.8% 4/17/2025
Event 3/31/2025
Primecap Management Co/CA/ 13G/A Amendment 9 8.6% 2/13/2025
Event 12/31/2024

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q3 3 407 $4.56 k
2026 Q2 593 130 M $8.52 B
2026 Q1 642 114 M $9.64 B
2025 Q4 669 116 M $11.1 B
2025 Q3 661 118 M $15.4 B
2025 Q2 657 119 M $13.3 B
2025 Q1 598 117 M $10.9 B
2024 Q4 599 116 M $12.4 B
2024 Q3 547 118 M $12.4 B
2024 Q2 533 119 M $10.5 B
2024 Q1 537 120 M $11.7 B
2023 Q4 529 122 M $11.2 B
2023 Q3 479 118 M $9.81 B
2023 Q2 466 120 M $10.2 B
2023 Q1 476 122 M $10.2 B
2022 Q4 432 124 M $10.6 B
2022 Q3 389 120 M $8.21 B
2022 Q2 380 121 M $7.88 B
2022 Q1 411 123 M $9.46 B
2021 Q4 404 120 M $9.31 B
2021 Q3 381 124 M $7.80 B
2021 Q2 368 125 M $7.93 B
2021 Q1 379 129 M $8.25 B
2020 Q4 377 130 M $6.49 B
2020 Q3 350 140 M $5.86 B
2020 Q2 342 142 M $5.35 B
2020 Q1 337 142 M $4.23 B
2019 Q4 342 143 M $6.17 B
2019 Q3 316 138 M $5.18 B
2019 Q2 298 138 M $5.23 B
2019 Q1 287 137 M $4.06 B
2018 Q4 282 139 M $3.68 B
2018 Q3 301 139 M $4.54 B
2018 Q2 318 136 M $4.91 B
2018 Q1 327 137 M $4.89 B
2017 Q4 329 134 M $4.98 B
2017 Q3 323 131 M $4.83 B
2017 Q2 310 130 M $4.21 B
2017 Q1 321 130 M $4.64 B
2016 Q4 338 130 M $4.73 B
2016 Q3 306 133 M $3.96 B
2016 Q2 301 132 M $4.21 B
2016 Q1 270 129 M $3.97 B
2015 Q4 279 132 M $3.96 B
2015 Q3 254 133 M $3.66 B
2015 Q2 268 140 M $4.63 B
2015 Q1 257 138 M $4.25 B
2014 Q4 287 138 M $4.21 B
2014 Q3 249 96.5 M $3.26 B
2014 Q2 243 79.0 M $2.55 B
2014 Q1 233 74.1 M $2.38 B