Archrock, Inc. (AROC) Institutional Ownership

Ownership Summary

Archrock, Inc. (NYSE:AROC) currently has 347 active institutional owners and shareholders as of today (December 2025), that have filed 13F forms with the Securities Exchange Commission (SEC).

• The collective stake of institutional investors in Archrock moved to 90.5% in December 2025, a shift down from the 96.3% reported for September 2025.
• On a quarter-over-quarter basis, institutional holdings shifted by 2.86%, with a year-over-year an increase of 4.52% in the count of filers.
• Of these 347 institutional investors, 195 increased their holdings in Archrock, while 114 of them reduced positions, and 38 investors maintained their exposure.
• The aggregate institutional position in Archrock now stands at 158.97Mn shares as of December 2025, after investors increased their holdings (up by 4.43Mn shares quarter on quarter which is down 8.10Mn shares year over year).
• The top institutional stake in Archrock as of December 31, 2025 belongs to BlackRock, Inc., which owns 27.41Mn shares, or 15.60% of the company.
• Among the most significant buyers of Archrock during December 2025 were VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. (2.35Mn), Neuberger Berman Group LLC (1.28Mn), Stephens Investment Management Group LLC (1.26Mn), BlackRock, Inc. (990.67K), D. E. Shaw & Co., Inc. (761.50K).
• Leading sellers of Archrock stock in December 2025 included EARNEST PARTNERS LLC (1.77Mn), BANK OF AMERICA CORP /DE/ (1.48Mn), SEI INVESTMENTS CO (969.73K), MILLENNIUM MANAGEMENT LLC (839.53K), CITADEL ADVISORS LLC (661.41K).
• The top 10 institutional holders of Archrock for the quarter ending December 2025 included BlackRock, Inc. (27.41Mn), VANGUARD GROUP INC (19.56Mn), EARNEST PARTNERS LLC (10.03Mn), STATE STREET CORP (7.02Mn), BANK OF AMERICA CORP /DE/ (6.94Mn), DIMENSIONAL FUND ADVISORS LP (6.83Mn), AMERICAN CENTURY COMPANIES INC (5.56Mn), FMR LLC (4.70Mn), SEI INVESTMENTS CO (4.53Mn), GEODE CAPITAL MANAGEMENT, LLC (4.16Mn).