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Who owns Exponent (EXPO) stock

322 funds reported Exponent (EXPO) shares in their latest 13F filings, worth $2.9B in all. The largest holder is BlackRock ($363M). Last quarter 134 funds added to their stakes and 179 cut them.

Largest holders of EXPO (13F)Largest holders of EXPO (13F)BlackRock$363MVanguard Group$357MKayne Anderson Rudnick Investment…$235MVanguard Portfolio Management LLC$185MVanguard Capital Management LLC$128MState Street$114MGeode Capital Management, LLC$103MGeneva Capital Management LLC$82.6MRoyce & Associates LP$77.7MMorgan Stanley$71.3M

Largest holders (13F)

FundSharesValueChangeQuarter
BlackRock6,184,950$363Mincrease2026-06-30
Vanguard Group5,143,010$357Mdecrease2025-12-31
Kayne Anderson Rudnick Investment Management LLC3,995,684$235Mincrease2026-06-30
Vanguard Portfolio Management LLC3,143,624$185Mincrease2026-06-30
Vanguard Capital Management LLC2,180,212$128Mdecrease2026-06-30
State Street1,943,646$114Mincrease2026-06-30
Geode Capital Management, LLC1,748,031$103Mincrease2026-06-30
Geneva Capital Management LLC1,405,173$82.6Mdecrease2026-06-30
Royce & Associates LP1,323,097$77.7Mincrease2026-06-30
Morgan Stanley1,214,003$71.3Mincrease2026-06-30
AQR Capital Management LLC1,144,847$67.3Mincrease2026-06-30
First Trust Advisors LP1,083,370$63.7Mincrease2026-06-30
Two Sigma Investments, LP1,033,426$60.7Mdecrease2026-06-30
Dimensional Fund Advisors LP927,545$54.5Mincrease2026-06-30
Conestoga Capital Advisors, LLC744,573$48.7Mdecrease2026-09-30

Exponent's latest quarter

Exponent, Q3 2026: revenue $174M (+18% year over year), operating margin 24.1%, net earnings $30.9M, operating cash flow $63.2M. The chart follows the revenue to costs, profit and cash.

Questions

Who owns the most EXPO stock?

By the latest 13F filings: BlackRock ($363M); Vanguard Group ($357M); Kayne Anderson Rudnick Investment Management LLC ($235M); Vanguard Portfolio Management LLC ($185M); Vanguard Capital Management LLC ($128M).

What is the short interest in EXPO?

2,873,313 shares were sold short at the 2026-10-15 settlement, 5.84% of the float.

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Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.