Institutional Ownership
Exponent Inc
CUSIP 30214U102COMEXPOQ1 2026
13D / 13G Filings
26
Schedule 13D/13G on record
Beneficial Filers
6
Distinct reporting persons
Largest Stake
15.8%
Max % of class reported
Institutional Holders
349
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
26 filings · latest Jan 9, 2026
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Jan 9, 2026 | Conestoga Capital Advisors | 13G/A | 5.1% | 2.53M | SEC |
| 2 | Jan 10, 2025 | Conestoga Capital Advisors | 13G/A | 5.9% | 2.98M | SEC |
| 3 | Oct 3, 2024 | Neuberger Berman Group LLC | 13G/A | 4.7% | 2.39M | SEC |
| 4 | Apr 10, 2024 | Vanguard Group Inc | 13G/A | 10.5% | 5.29M | SEC |
| 5 | Feb 13, 2024 | Kayne Anderson Rudnick Investment Management LLC | 13G/A | 9.2% | 4.67M | SEC |
| 6 | Feb 13, 2024 | Vanguard Group Inc | 13G/A | 9.9% | 5.00M | SEC |
| 7 | Feb 12, 2024 | Neuberger Berman Group LLC | 13G/A | 5.2% | 2.63M | SEC |
| 8 | Jan 23, 2024 | Blackrock Inc. | 13G/A | 12.0% | 6.08M | SEC |
| 9 | Jan 5, 2024 | Conestoga Capital Advisors, LLC | 13G/A | 5.1% | 2.60M | SEC |
| 10 | Feb 14, 2023 | Kayne Anderson Rudnick Investment Management LLC | 13G/A | 8.2% | 4.17M | SEC |
16 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Exponent Inc.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Blackrock, Inc. | 6.07M | $395.99M |
| 2 | Kayne Anderson Rudnick Investment Management LLC | 3.89M | $253.58M |
| 3 | Conestoga Capital Advisors, LLC | 1.91M | $124.40M |
| 4 | State Street Corp | 1.89M | $123.29M |
| 5 | Geneva Capital Management LLC | 1.80M | $117.16M |
| 6 | Geode Capital Management, LLC | 1.65M | $107.52M |
| 7 | Royce & Associates LP | 1.14M | $74.70M |
| 8 | Two Sigma Investments, LP | 1.10M | $71.86M |
| 9 | Morgan Stanley | 1.07M | $69.95M |
| 10 | Aqr Capital Management LLC | 981.3K | $64.03M |