ACM
Common Stock

Aecom

AECOM As of Jun 30, 2026 CUSIP 00766T100
Institutional Holders
569
Total Held Value
$8.20B
Total Exact Shares
118.01M
Largest Holder
BlackRock
14.38M shares • $1.00B
Reported Holders569
Filings dated Jun 30, 2026 unless marked
# Trend (4Q)
1 BlackRock $1.00B <0.1% -8.8% 14.38M Jun 30, 2026
2 Primecap Management $613.3M 0.4% +1.6% 8.79M Jun 30, 2026
3 Vanguard Capital Management $405.4M <0.1% +0.1% 5.81M Jun 30, 2026
4 Barrow Hanley Mewhinney & Strauss $383.7M 1.2% +92.7% 5.50M Jun 30, 2026
5 Vanguard Portfolio Management $383.0M <0.1% -0.4% 5.49M Jun 30, 2026
6 State Street $286.6M <0.1% -18.6% 4.11M Jun 30, 2026
7 Fidelity (FMR) $262.3M <0.1% +78.3% 3.76M Jun 30, 2026
8 UBS Asset Management $248.9M <0.1% +2.4% 3.57M Jun 30, 2026
9 Invesco $222.8M <0.1% — 3.19M — Jun 30, 2026
10 Geode Capital Management $170.8M <0.1% -1.0% 2.45M Jun 30, 2026
11 First Trust Advisors $170.7M 0.1% -19.2% 2.45M Jun 30, 2026
12 Impax Asset Management Group $148.6M 1.0% +53.9% 2.13M Jun 30, 2026
13 Qube Research & Technologies $147.9M 0.1% +379.7% 2.12M Jun 30, 2026
14 Arrowstreet Capital $146.4M 0.1% +778.9% 2.10M Jun 30, 2026
15 Norges Bank $129.3M <0.1% — 1.85M — Jun 30, 2026
16 AQR Capital Management $124.0M <0.1% +69.2% 1.80M Jun 30, 2026
17 D. E. Shaw & Co. $119.4M 0.1% +61.1% 1.71M Jun 30, 2026
18 UBS Group $118.3M <0.1% +18.9% 1.70M Jun 30, 2026
19 Dimensional Fund Advisors $114.5M <0.1% +18.2% 1.64M Jun 30, 2026
20 Morgan Stanley $114.4M <0.1% -2.4% 1.64M Jun 30, 2026
Exited in Latest Filing119
# Fund Prior Value Prior % of Fund Change Prior Shares Trend (4Q) Exit Report
Each exit is an immediately prior-filing position absent from that manager's latest published filing. Prior values are shown for context and are not included in current totals.