Exponent Inc (EXPO) Institutional Ownership

Ownership Summary

Exponent Inc (NASDAQ:EXPO) currently has 346 active institutional owners and shareholders as of today (September 2025), that have filed 13F forms with the Securities Exchange Commission (SEC).

• Institutional ownership in Exponent edged down to 91.2% in September 2025, compared to 94.4% in June 2025.
• In percentage terms, this reflects as a holdings change of 0.46% quarter on quarter, and a decrease of 5.72% year over year.
• During the quarter, 148 institutions bought more Exponent shares, 160 sold shares, and 38 of the 346 total investors held their position steady.
• The total number of shares held by institutions in Exponent increased to 46.26Mn as of September 2025, a net change of up by 212.42K shares quarter on quarter, and down 58.61K shares year over year.
• The top institutional stake in Exponent as of September 30, 2025 belongs to BlackRock, Inc., which owns 6.07Mn shares, or 11.96% of the company.
• Among the most significant buyers of Exponent during September 2025 were Point72 Asset Management, L.P. (463.52K), TWO SIGMA INVESTMENTS, LP (406.02K), FIRST TRUST ADVISORS LP (334.15K), TWO SIGMA ADVISERS, LP (327.20K), DEUTSCHE BANK AG\ (240.43K).
• Leading sellers of Exponent stock in September 2025 included Conestoga Capital Advisors, LLC (344.63K), KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC (301.08K), ROYAL BANK OF CANADA (295.51K), SILVERCREST ASSET MANAGEMENT GROUP LLC (268.53K), Squarepoint Ops LLC (214.40K).
• The top 10 institutional holders of Exponent for the quarter ending September 2025 included BlackRock, Inc. (6.07Mn), VANGUARD GROUP INC (5.25Mn), KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC (4.49Mn), Conestoga Capital Advisors, LLC (2.36Mn), GENEVA CAPITAL MANAGEMENT LLC (1.86Mn), STATE STREET CORP (1.86Mn), GEODE CAPITAL MANAGEMENT, LLC (1.59Mn), Neuberger Berman Group LLC (1.56Mn), MORGAN STANLEY (1.11Mn), DIMENSIONAL FUND ADVISORS LP (895.96K).