Arcosa ACA Institutional Ownership

Updated Oct 11, 2026

Arcosa, Inc. (NYSE:ACA) was held by 426 institutional investors that filed 13F reports for the quarter ended June 30, 2026.

• These investors held 91.76% of outstanding shares in Q2 2026, down from 92.77% the quarter before.
• Total shares held in Arcosa fell 1.07% versus Q1 2026, while the number of holders rose 30.28% versus Q2 2025.
• Of the 426 holders, 230 added to their positions, 114 reduced their stakes and 82 left their positions unchanged in Q2 2026.
• Institutional investors held 45.06Mn shares of Arcosa in total at the end of Q2 2026, down 488.56K from the prior quarter and up 7.46K from a year earlier.
• BlackRock, Inc. was the top holder of Arcosa as of June 30, 2026, with 8.41Mn shares, or 17.13% of shares outstanding.
• Among existing holders, the largest additions to Arcosa in Q2 2026 came from BlackRock, Inc. (+794.55K shares), First Trust Advisors LP (+269.49K shares), Millennium Management LLC (+183.58K shares), Goldman Sachs Group Inc (+169.89K shares) and Van Eck Associates Corp (+124.41K shares).
• Among holders that kept a stake in Arcosa, the biggest sellers in Q2 2026 were T. Rowe Price Investment Management, Inc. (-1.53Mn shares), Capital World Investors (-1.46Mn shares), Neuberger Berman Group LLC (-1.09Mn shares), Capital International Investors (-592.69K shares) and Vaughan Nelson Investment Management, L.P. (-298.03K shares).
• According to Business Quant data, the leading holders of ACA for Q2 2026 were BlackRock, Inc. (8.41Mn shares), Vanguard Portfolio Management LLC (2.82Mn shares), Dimensional Fund Advisors LP (2.35Mn shares), Vanguard Capital Management LLC (2.21Mn shares), State Street Corp (2.08Mn shares), Neuberger Berman Group LLC (1.58Mn shares), Capital International Investors (1.36Mn shares), Geode Capital Management, LLC (1.29Mn shares), Nomura Asset Management International Inc. (1.01Mn shares) and Royce & Associates LP (993.71K shares).