ACM AECOM: institutional ownership and insider trading
617 funds reported holding $9.69B of AECOM in their latest 13F filings; in Q2 2026 funds net bought $420M, with 74 new positions and 126 funds selling out; over the last 12 months insiders bought $699K and sold $3.22M on the open market.
Famous investors holding ACM
- Renaissance Technologies (Renaissance Technologies): $52.1M, 0.1% of the portfolio
- D. E. Shaw (D. E. Shaw & Co.): $119M, 0.1% of the portfolio
- Ray Dalio (Bridgewater Associates): $11.4M, 0.1% of the portfolio
- Two Sigma (Two Sigma Investments): $61.5M, 0.0% of the portfolio
- Izzy Englander (Millennium Management): $92.2M, 0.0% of the portfolio
- Ken Griffin (Citadel Advisors): $54.0M, 0.0% of the portfolio
Largest institutional holders of ACM
- VANGUARD GROUP INC — $1.17B
- BlackRock, Inc. (BLK) — $1.00B
- PRIMECAP MANAGEMENT CO/CA/ — $613M
- VANGUARD CAPITAL MANAGEMENT LLC — $405M
- BARROW HANLEY MEWHINNEY & STRAUSS LLC — $384M
- VANGUARD PORTFOLIO MANAGEMENT LLC — $383M
- STATE STREET CORP (STT, STT-PG) — $287M
- FMR LLC — $262M
- UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC — $249M
- Invesco Ltd. (IVZ) — $223M
Recent ACM insider trades
- Jun 16, 2026: Poloni Lara bought 4,224 shares ($298K)
- May 14, 2026: Kapoor Gaurav bought 1,420 shares ($101K)
- May 14, 2026: Rudd Troy bought 4,225 shares ($300K)
- Dec 17, 2025: Poloni Lara sold 17,533 shares ($1.70M)
5%+ owners
- Vanguard Capital Management: 5.2% (Schedule 13G, filed Apr 29, 2026)