Exponent Inc (EXPO) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for EXPO. 13F holdings as of 2026-03-31.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| BlackRock, Inc. | 6,068,812 | $396M | DECREASED |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | 3,886,308 | $254M | DECREASED |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2,946,756 | $192M | NEW |
| VANGUARD CAPITAL MANAGEMENT LLC | 2,210,650 | $144M | NEW |
| Conestoga Capital Advisors, LLC | 1,906,505 | $124M | DECREASED |
Recent Insider Trades
| Insider | Type | Shares | Value | Date |
|---|---|---|---|---|
| Catherine Corrigan (President & CEO) | EXERCISE | 2,380 | $69K | 2026-06-15 |
| Catherine Corrigan (President & CEO) | EXERCISE | 3,225 | $82K | 2026-06-15 |
| Catherine Corrigan (President & CEO) | SELL | 1,793 | $102K | 2026-06-15 |
| Catherine Corrigan (President & CEO) | SELL | 2,326 | $133K | 2026-06-15 |
| Paul R Johnston (Director) | EXERCISE | 2,009 | 2026-06-03 |
Full institutional holdings, insider history, and congressional trades for Exponent Inc on SentiSense.