Aecom (ACM) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for ACM. 13F holdings as of 2026-06-30.
In 13F filings for the quarter ended June 30, 2026, 561 institutions reported holding ACM, with 117.6 million shares worth $8.2 billion in aggregate.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| BlackRock | 14,379,638 | $1.0B | DECREASED |
| Vanguard | 12,305,811 | $859M | INCREASED |
| Primecap Management Co | 8,787,043 | $613M | INCREASED |
| Barrow Hanley Mewhinney & Strauss | 5,497,153 | $384M | INCREASED |
| UBS Group | 5,260,727 | $367M | INCREASED |
Full institutional holdings, insider history, and congressional trades for Aecom on SentiSense.