Exponent Inc
EXPO- Exchange
- Nasdaq
- Industry
- Services-Management Consulting Services
- SEC CIK
- 0000851520
In the last 90 days, Exponent Inc insiders filed 1 open-market purchase and 2 sales; 340 institutions reported holding it in 13F filings for Q2 2026, worth $2.74B in total; no superinvestor holds it.
Key figures
- Insider buysLast 90 days, $12.6K in total
- 1
- Insider sellsLast 90 days, $222.2K in total
- 2
- 13F holdersQ2 2026, −19 vs. previous quarter
- 340
- 13F valueReported value at the end of Q2 2026
- $2.74B
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding EXPO, Q2 2026
No superinvestor reported holding EXPO at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by Exponent Inc insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 22, 2026 (view filing)12:26 PM ET | Sep 18 | 4 days | Souri Shukri JeriesGroup Vice President | PPurchase | +184 | $68.45 | +$12.6K | +0.5%40.9K after | |
| Aug 18, 2026 (view filing)9:43 PM ET | Aug 17 | 1 day | Corrigan CatherineChief Executive Officer | SSale | −1.71K | $66.28 | −$113.1K | −1.3%129.1K after | 10b5-1 |
| Jul 17, 2026 (view filing)7:22 PM ET | Jul 15 | 2 days | Corrigan CatherineChief Executive Officer | SSale | −1.74K | $62.78 | −$109.0K | −1.5%115.8K after | 10b5-1 |
| Jun 17, 2026 (view filing) | Jun 15 | 2 days | Corrigan CatherinePresident & CEO | SSale | −4.12K | $57.13 | −$235.3K | −3.7%107.3K after | 2 lots10b5-1 |
| May 27, 2026 (view filing) | May 26 | 1 day | James Bradley AGroup Vice President | SSale | −2.00K | $57.47 | −$114.9K | −64.4%1.10K after | |
| May 19, 2026 (view filing) | May 19 | Same day | Reiss RichardGroup Vice President | SSale | −1.67K | $58.65 | −$98.1K | −42.2%2.29K after | |
| May 15, 2026 (view filing) | May 15 | Same day | Corrigan CatherinePresident & CEO | SSale | −4.19K | $54.06 | −$226.7K | −3.8%105.8K after | 2 lots10b5-1 |
| May 13, 2026 (view filing) | May 13 | Same day | Rakow JosephGroup Vice President | SSale | −2.94K | $54.66 | −$161.0K | −100.0%0 after | |
| May 13, 2026 (view filing) | May 13 | Same day | Sala JosephGroup Vice President | SSale | −2.07K | $56.66 | −$117.1K | −100.0%0 after | |
| Apr 16, 2026 (view filing) | Mar 16-Apr 15 | 31 daysLate | Corrigan CatherinePresident & CEO | SSale | −7.82K | $67.59 | −$528.7K | −7.0%104.4K after | 4 lots10b5-1 |
Top 10 13F holders, Q2 2026
The largest institutional positions in Exponent Inc at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 6,184,950 | $363.4M | 0.01% | +116,138+1.9% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 3,995,684 | $234.8M | 0.73% | +109,376+2.8% | Added |
| Vanguard Portfolio Management LLC | 3,143,624 | $184.7M | 0.01% | +196,868+6.7% | Added |
| Vanguard Capital Management LLC | 2,180,212 | $128.1M | 0.00% | −30,438−1.4% | Reduced |
| State Street Corp | 1,943,646 | $114.2M | 0.00% | +54,110+2.9% | Added |
| Geode Capital Management, LLC | 1,748,031 | $102.7M | 0.01% | +100,417+6.1% | Added |
| Geneva Capital Management LLC | 1,405,173 | $82.6M | 1.89% | −390,334−21.7% | Reduced |
| Royce & Associates LP | 1,323,097 | $77.7M | 0.63% | +178,224+15.6% | Added |
| Conestoga Capital Advisors, LLC | 1,265,704 | $74.4M | 1.62% | −640,801−33.6% | Reduced |
| Morgan Stanley | 1,214,003 | $71.3M | 0.00% | +141,995+13.2% | Added |