EXPO EXPONENT INC: institutional ownership and insider trading
368 funds reported holding $3.15B of EXPONENT INC in their latest 13F filings; in Q2 2026 funds net sold $39.0M, with 37 new positions and 57 funds selling out; over the last 12 months insiders bought $12.6K and sold $2.96M on the open market.
Famous investors holding EXPO
- Two Sigma (Two Sigma Investments): $60.7M, 0.0% of the portfolio
- Izzy Englander (Millennium Management): $23.0M, 0.0% of the portfolio
- D. E. Shaw (D. E. Shaw & Co.): $9.63M, 0.0% of the portfolio
- Ken Griffin (Citadel Advisors): $2.37M, 0.0% of the portfolio
- Ray Dalio (Bridgewater Associates): $441K, 0.0% of the portfolio
Largest institutional holders of EXPO
- BlackRock, Inc. (BLK) — $363M
- VANGUARD GROUP INC — $357M
- KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC — $235M
- VANGUARD PORTFOLIO MANAGEMENT LLC — $185M
- VANGUARD CAPITAL MANAGEMENT LLC — $128M
- STATE STREET CORP (STT, STT-PG) — $114M
- GEODE CAPITAL MANAGEMENT, LLC — $103M
- GENEVA CAPITAL MANAGEMENT LLC — $82.6M
- ROYCE & ASSOCIATES LP — $77.7M
- Conestoga Capital Advisors, LLC — $74.4M
Recent EXPO insider trades
- Sep 18, 2026: Souri Shukri Jeries bought 184 shares ($12.6K)
- Aug 17, 2026: Corrigan Catherine sold 1,707 shares ($113K)
- Jul 15, 2026: Corrigan Catherine sold 1,737 shares ($109K)
- Jun 15, 2026: Corrigan Catherine sold 4,119 shares ($235K)
Members of Congress trading EXPO
- Sep 11, 2025: Lisa C. McClain sold $1.00K–$15.0K
- Aug 13, 2025: Lisa C. McClain bought $1.00K–$15.0K
- May 12, 2025: Jefferson Shreve sold $15.0K–$50.0K
- Mar 13, 2025: Jefferson Shreve bought $15.0K–$50.0K
- Feb 24, 2025: Jefferson Shreve bought $15.0K–$50.0K
5%+ owners
- Kayne Anderson Rudnick Investment Management, LLC: 7.9% (Schedule 13G/A, filed May 14, 2026)
- Vanguard Portfolio Management: 6.1% (Schedule 13G, filed Apr 29, 2026)
- Vanguard Capital Management: 5.3% (Schedule 13G, filed Apr 29, 2026)