ACM AECOM
AECOM (ACM) Institutional Ownership
What the institutions did with ACM last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeLargest holders
| Manager | Shares | % of reported |
|---|---|---|
| BlackRock, Inc. | 14.4M | 12.0% |
| PRIMECAP MANAGEMENT CO/CA/ | 8.8M | 7.4% |
| VANGUARD CAPITAL MANAGEMENT LLC | 5.8M | 4.9% |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC | 5.5M | 4.6% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5.5M | 4.6% |
| STATE STREET CORP | 4.1M | 3.4% |
| FMR LLC | 3.8M | 3.1% |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 3.6M | 3.0% |
| Invesco Ltd. | 3.2M | 2.7% |
| FIRST TRUST ADVISORS LP | 2.4M | 2.0% |
| GEODE CAPITAL MANAGEMENT, LLC | 2.4M | 2.0% |
| Impax Asset Management Group plc | 2.1M | 1.8% |
| Qube Research & Technologies Ltd | 2.1M | 1.8% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 2.1M | 1.8% |
| NORGES BANK | 1.9M | 1.6% |
| AQR CAPITAL MANAGEMENT LLC | 1.8M | 1.5% |
| D. E. Shaw & Co., Inc. | 1.7M | 1.4% |
| UBS Group AG | 1.7M | 1.4% |
| DIMENSIONAL FUND ADVISORS LP | 1.6M | 1.4% |
| MORGAN STANLEY | 1.6M | 1.4% |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 1.4M | 1.1% |
| MILLENNIUM MANAGEMENT LLC | 1.3M | 1.1% |
| Amundi | 1.3M | 1.1% |
| Bank of New York Mellon Corp | 1.1M | 1.0% |
| NORTHERN TRUST CORP | 1.1M | 0.9% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| BARROW HANLEY MEWHINNEY & STRAUSS LLC | Increased | 2.9M | 5.5M | +2.6M |
| Pictet Asset Management Holding SA | Reduced | 2.1M | 152.3K | -2.0M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Increased | 238.6K | 2.1M | +1.9M |
| Qube Research & Technologies Ltd | Increased | 441.9K | 2.1M | +1.7M |
| FMR LLC | Increased | 2.1M | 3.8M | +1.7M |
| BlackRock, Inc. | Reduced | 15.8M | 14.4M | -1.4M |
| LORD, ABBETT & CO. LLC | Sold Out | 1.0M | 0 | -1.0M |
| STATE STREET CORP | Reduced | 5.0M | 4.1M | -935.4K |
| CIBC Bancorp USA Inc. | Increased | 8.2K | 925.2K | +917.0K |
| NORTHERN TRUST CORP | Reduced | 2.0M | 1.1M | -838.8K |
| Impax Asset Management Group plc | Increased | 1.4M | 2.1M | +745.7K |
| AQR CAPITAL MANAGEMENT LLC | Increased | 1.1M | 1.8M | +734.2K |
| D. E. Shaw & Co., Inc. | Increased | 1.1M | 1.7M | +648.9K |
| LAZARD ASSET MANAGEMENT LLC | Reduced | 644.7K | 11.3K | -633.5K |
| FIRST TRUST ADVISORS LP | Reduced | 3.0M | 2.4M | -580.4K |
| MILLENNIUM MANAGEMENT LLC | Increased | 784.0K | 1.3M | +537.3K |
| JANE STREET GROUP, LLC | Increased | 3.3K | 534.6K | +531.3K |
| NORDEA INVESTMENT MANAGEMENT AB | Reduced | 593.9K | 68.6K | -525.2K |
| Perpetual Ltd | New | 0 | 484.7K | +484.7K |
| TUDOR INVESTMENT CORP ET AL | Increased | 232.1K | 669.9K | +437.8K |
| LETKO, BROSSEAU & ASSOCIATES INC | New | 0 | 390.1K | +390.1K |
| AMERIPRISE FINANCIAL INC | Reduced | 732.2K | 346.7K | -385.5K |
| HRT FINANCIAL LP | Increased | 29.3K | 412.8K | +383.5K |
| Invesco Ltd. | Reduced | 3.6M | 3.2M | -383.5K |
| Squarepoint Ops LLC | Increased | 124.1K | 497.6K | +373.5K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.