AECOM

Historical 13F Holders

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

13D/G Filers

Each filer's latest filing for 00766T100 since 12/18/2024, largest first.

Filer % of Class Filed
BlackRock, Inc. 13G/A 10.1% 2/6/2026
Event 1/31/2026
Primecap Management Co/CA/ 13G/A 7.2% 8/14/2025
Event 6/30/2025
Vanguard Capital Management LLC 13G 5.2% 4/29/2026
Event 3/31/2026
Under 5%, checked the "5 percent or less" box, or amended by a later filing (1)
Vanguard Group Inc 13G/A 0% 3/26/2026
Event 3/13/2026

13F Holders by Quarter

Period Filers Shares, Excl. Options Value, Excl. Options
2026 Q3 306 27.0 M $1.60B
2026 Q2 580 119 M $8.37B
2026 Q1 629 113 M $9.63B
2025 Q4 653 115 M $11.0B
2025 Q3 645 116 M $15.1B
2025 Q2 636 118 M $13.3B
2025 Q1 576 117 M $10.9B
2024 Q4 574 116 M $12.4B
2024 Q3 530 117 M $12.3B
2024 Q2 514 116 M $10.3B
2024 Q1 520 116 M $11.4B
2023 Q4 511 116 M $10.7B
2023 Q3 461 117 M $9.75B
2023 Q2 454 120 M $10.1B
2023 Q1 455 121 M $10.1B
2022 Q4 415 120 M $10.2B
2022 Q3 373 120 M $8.18B
2022 Q2 368 121 M $7.88B
2022 Q1 389 122 M $9.39B
2021 Q4 376 120 M $9.31B
2021 Q3 358 124 M $7.80B
2021 Q2 353 125 M $7.93B
2021 Q1 361 129 M $8.25B
2020 Q4 347 128 M $6.38B
2020 Q3 320 140 M $5.86B
2020 Q2 321 142 M $5.34B
2020 Q1 309 141 M $4.21B
2019 Q4 325 141 M $6.07B
2019 Q3 300 137 M $5.15B
2019 Q2 276 138 M $5.21B
2019 Q1 278 137 M $4.06B
2018 Q4 273 137 M $3.64B
2018 Q3 285 138 M $4.51B
2018 Q2 305 136 M $4.91B
2018 Q1 314 137 M $4.89B
2017 Q4 314 134 M $4.98B
2017 Q3 306 131 M $4.83B
2017 Q2 290 130 M $4.21B
2017 Q1 300 130 M $4.62B
2016 Q4 314 129 M $4.70B
2016 Q3 285 133 M $3.96B
2016 Q2 280 131 M $4.15B
2016 Q1 255 129 M $3.97B
2015 Q4 255 129 M $3.88B
2015 Q3 236 133 M $3.66B
2015 Q2 256 140 M $4.63B
2015 Q1 244 138 M $4.25B
2014 Q4 269 137 M $4.16B
2014 Q3 236 96.6 M $3.26B
2014 Q2 231 76.6 M $2.47B
2014 Q1 225 74.1 M $2.38B