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 $2.73B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Exponent Inc as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 362
- +11 vs. Q4 2025
- Shares held
- 47.1M
- +5.95M (+14.4%) vs. Q4 2025
- Total value
- $3.08B
- +$215.1M (+7.5%) vs. Q4 2025
- New holders
- 57
- 145 more added
- Sold out
- 46
- 125 more reduced
7 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting EXPO on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 340 | $2.73B |
| Q1 2026 | 362 | $3.08B |
| Q4 2025 | 358 | $3.29B |
| Q3 2025 | 360 | $3.28B |
| Q2 2025 | 368 | $3.66B |
| Q1 2025 | 393 | $3.86B |
| Q4 2024 | 369 | $4.23B |
| Q3 2024 | 373 | $5.46B |
| Q2 2024 | 354 | $4.47B |
| Q1 2024 | 328 | $3.88B |
| Q4 2023 | 354 | $4.09B |
| Q3 2023 | 357 | $3.96B |
| Q2 2023 | 356 | $4.28B |
| Q1 2023 | 362 | $4.56B |
| Q4 2022 | 351 | $4.60B |
| Q3 2022 | 348 | $4.10B |
| Q2 2022 | 350 | $4.29B |
| Q1 2022 | 358 | $5.06B |
| Q4 2021 | 364 | $5.46B |
| Q3 2021 | 339 | $5.31B |
| Q2 2021 | 318 | $4.20B |
| Q1 2021 | 314 | $4.57B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Exponent Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Nicolet Bankshares Inc | 11,418 | $742.5K | 0.03% | +11,418 | New |
| Allianz Asset Management GmbH | 11,540 | $753.0K | 0.00% | +11,540 | New |
| MML Investors Services, LLC | 11,550 | $753.6K | 0.00% | +6,387+123.7% | Added |
| Mercer Global Advisors Inc | 11,577 | $755.4K | 0.00% | −13,371−53.6% | Reduced |
| Freestone Grove Partners LP | 11,925 | $778.1K | 0.01% | +11,925 | New |
| State of Michigan Retirement System | 12,000 | $783.0K | 0.00% | +200+1.7% | Added |
| Intech Investment Management LLC | 12,011 | $783.7K | 0.01% | −7,251−37.6% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 12,231 | $798.1K | 0.00% | +1,522+14.2% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 12,499 | $815.6K | 0.00% | +15+0.1% | Added |
| Boothbay Fund Management, LLC | 12,673 | $826.9K | 0.02% | +12,673 | New |
| Vanguard Investments Australia, Ltd. | 12,950 | $845.0K | 0.00% | +12,950 | New |
| Citigroup Inc | 13,218 | $862.5K | 0.00% | +2,703+25.7% | Added |
| Ameritas Investment Partners, Inc. | 13,233 | $863.5K | 0.03% | −159−1.2% | Reduced |
| Public Employees Retirement System of Ohio | 13,286 | $866.9K | 0.00% | −4,181−23.9% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 13,470 | $878.9K | 0.01% | 00.0% | Unchanged |
| Arizona State Retirement System | 13,703 | $894.1K | 0.01% | −327−2.3% | Reduced |
| ExodusPoint Capital Management, LP | 14,158 | $923.8K | 0.01% | +14,158 | New |
| Wealth Enhancement Advisory Services, LLC | 14,111 | $939.3K | 0.00% | +5,335+60.8% | Added |
| State Board of Administration of Florida Retirement System | 14,409 | $940.2K | 0.00% | 00.0% | Unchanged |
| Louisiana State Employees Retirement System | 14,500 | $946.1K | 0.02% | +700+5.1% | Added |
| O'Shaughnessy Asset Management, LLC | 14,601 | $952.7K | 0.00% | +9,216+171.1% | Added |
| Yousif Capital Management, LLC | 14,713 | $960.0K | 0.01% | −912−5.8% | Reduced |
| CWM, LLC | 14,948 | $975.3K | 0.00% | +4,221+39.3% | Added |
| Schonfeld Strategic Advisors LLC | 15,361 | $1.00M | 0.01% | +9,427+158.9% | Added |
| Gsa Capital Partners LLP | 15,544 | $1.01M | 0.06% | −1,991−11.4% | Reduced |
| Campbell & CO Investment Adviser LLC | 15,620 | $1.02M | 0.06% | −21,677−58.1% | Reduced |
| Handelsbanken Fonder AB | 16,400 | $1.07M | 0.00% | +3,500+27.1% | Added |
| Squarepoint Ops LLC | 16,871 | $1.10M | 0.00% | +9,977+144.7% | Added |
| Teachers Retirement System of the State of Kentucky | 16,920 | $1.10M | 0.01% | 00.0% | Unchanged |
| StonePine Asset Management Inc. | 16,994 | $1.11M | 0.01% | −122,500−87.8% | Reduced |
| JustInvest LLC | 17,346 | $1.13M | 0.01% | −3,504−16.8% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 17,541 | $1.15M | 0.01% | −261−1.5% | Reduced |
| Tudor Investment Corp Et Al | 18,112 | $1.18M | 0.01% | +18,112 | New |
| Atria Investments LLC | 18,499 | $1.21M | 0.01% | −521−2.7% | Reduced |
| Caisse de Depot Et Placement du Quebec | 18,900 | $1.23M | 0.00% | +18,900 | New |
| Winton Group Ltd | 19,249 | $1.26M | 0.04% | +14,053+270.5% | Added |
| Sanctuary Advisors, LLC | 19,329 | $1.26M | 0.01% | +1,839+10.5% | Added |
| Vanguard Global Advisers, LLC | 19,795 | $1.29M | 0.00% | +19,795 | New |
| Susquehanna International Group, LLP | 20,061 | $1.31M | 0.00% | +20,061 | New |
| Pathstone Holdings, LLC | 20,578 | $1.34M | 0.01% | −2,835−12.1% | Reduced |
| Oppenheimer Asset Management Inc. | 20,706 | $1.35M | 0.02% | +3,439+19.9% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 21,215 | $1.38M | 0.00% | −30,900−59.3% | Reduced |
| Franklin Resources Inc | 21,262 | $1.39M | 0.00% | +15,508+269.5% | Added |
| Amalgamated Bank | 21,597 | $1.41M | 0.01% | +560+2.7% | Added |
| Janus Henderson Group PLC | 22,201 | $1.45M | 0.00% | 00.0% | Unchanged |
| Marshall Wace, LLP | 22,572 | $1.47M | 0.00% | −77,827−77.5% | Reduced |
| Arkadios Wealth Advisors | 22,868 | $1.49M | 0.02% | −355−1.5% | Reduced |
| CI Private Wealth, LLC | 23,745 | $1.55M | 0.00% | +16,596+232.1% | Added |
| New Age Alpha Advisors, LLC | 23,829 | $1.55M | 0.07% | −946−3.8% | Reduced |
| State of Tennessee, Treasury Department | 24,375 | $1.59M | 0.01% | +13,430+122.7% | Added |
| Y-Intercept (Hong Kong) Ltd | 25,878 | $1.69M | 0.03% | −4,293−14.2% | Reduced |
| NewEdge Wealth, LLC | 26,713 | $1.74M | 0.02% | +3,329+14.2% | Added |
| Mariner, LLC | 27,071 | $1.77M | 0.00% | +9,970+58.3% | Added |
| Mirova | 27,160 | $1.77M | 0.07% | +2,994+12.4% | Added |
| Captrust Financial Advisors | 28,240 | $1.84M | 0.00% | +17,911+173.4% | Added |
| Great West Life Assurance Co | 28,546 | $1.86M | 0.00% | 00.0% | Unchanged |
| Ieq Capital, LLC | 28,559 | $1.86M | 0.01% | +12,513+78.0% | Added |
| Blair William & Co | 28,806 | $1.88M | 0.01% | +28,806 | New |
| Voleon Capital Management LP | 28,982 | $1.89M | 0.04% | −16,468−36.2% | Reduced |
| New York State Common Retirement Fund | 29,616 | $1.93M | 0.00% | −21,810−42.4% | Reduced |
| Truist Financial Corp | 29,928 | $1.95M | 0.00% | −6,061−16.8% | Reduced |
| FMR LLC | 31,008 | $2.02M | 0.00% | +2,706+9.6% | Added |
| Schroder Investment Management Group | 31,682 | $2.07M | 0.00% | +31,682 | New |
| State of New Jersey Common Pension Fund D | 32,095 | $2.09M | 0.01% | +727+2.3% | Added |
| Vestmark Advisory Solutions, Inc. | 33,602 | $2.19M | 0.02% | +4,162+14.1% | Added |
| SG Americas Securities, LLC | 34,365 | $2.24M | 0.00% | −2,245−6.1% | Reduced |
| Numerai GP LLC | 36,123 | $2.36M | 0.24% | +28,579+378.8% | Added |
| Quantinno Capital Management LP | 36,614 | $2.39M | 0.00% | +19,528+114.3% | Added |
| Citadel Advisors LLC | 36,817 | $2.40M | 0.00% | −200,303−84.5% | Reduced |
| Cerity Partners LLC | 36,883 | $2.41M | 0.00% | +10,672+40.7% | Added |
| Cetera Investment Advisers | 37,156 | $2.42M | 0.00% | +5,229+16.4% | Added |
| New York State Teachers Retirement System | 38,392 | $2.50M | 0.01% | −1,580−4.0% | Reduced |
| Janney Montgomery Scott LLC | 38,791 | $2.53M | 0.01% | +1,866+5.1% | Added |
| Vanguard Asset Management, Ltd | 39,709 | $2.59M | 0.00% | +39,709 | New |
| Los Angeles Capital Management LLC | 41,084 | $2.68M | 0.01% | +40,824+15,701.5% | Added |
| Bridge City Capital, LLC | 41,292 | $2.69M | 0.75% | −143−0.3% | Reduced |
| Manufacturers Life Insurance Company, The | 45,371 | $2.96M | 0.00% | −2,935−6.1% | Reduced |
| Harbor Capital Advisors, Inc. | 46,690 | $3.05M | 0.25% | +46,600+51,777.8% | Added |
| HRT Financial LP | 49,705 | $3.24M | 0.01% | +11,532+30.2% | Added |
| MetLife Investment Management | 50,790 | $3.31M | 0.02% | −1,091−2.1% | Reduced |
| Victory Capital Management Inc | 51,086 | $3.33M | 0.00% | +3,008+6.3% | Added |
| XTX Topco Ltd | 52,687 | $3.44M | 0.06% | +46,863+804.7% | Added |
| Holocene Advisors, LP | 54,055 | $3.53M | 0.01% | +23,255+75.5% | Added |
| Price T Rowe Associates Inc | 57,739 | $3.77M | 0.00% | +10,214+21.5% | Added |
| LPL Financial LLC | 58,082 | $3.79M | 0.00% | −2,510−4.1% | Reduced |
| California State Teachers Retirement System | 60,432 | $3.94M | 0.00% | +12,655+26.5% | Added |
| LRT Capital Management, LLC | 60,882 | $3.97M | 3.71% | +60,882 | New |
| Creative Planning | 66,300 | $4.33M | 0.00% | −19,823−23.0% | Reduced |
| CBOE Vest Financial, LLC | 68,563 | $4.47M | 0.05% | +6,213+10.0% | Added |
| Legal & General Group Plc | 71,139 | $4.64M | 0.00% | −9,397−11.7% | Reduced |
| American Century Companies Inc | 73,573 | $4.80M | 0.00% | +30,865+72.3% | Added |
| Qube Research & Technologies Ltd | 75,887 | $4.95M | 0.01% | +21,306+39.0% | Added |
| Man Group plc | 76,001 | $4.96M | 0.01% | −43,124−36.2% | Reduced |
| Granite Investment Partners, LLC | 76,194 | $4.97M | 0.31% | −130,027−63.1% | Reduced |
| California Public Employees Retirement System | 84,317 | $5.50M | 0.00% | −3,150−3.6% | Reduced |
| Renaissance Technologies LLC | 88,000 | $5.74M | 0.01% | +88,000 | New |
| Retirement Systems of Alabama | 90,759 | $5.92M | 0.02% | +1,286+1.4% | Added |
| Nicholas Company, Inc. | 90,820 | $5.93M | 0.12% | −405−0.4% | Reduced |
| ProShare Advisors LLC | 95,474 | $6.23M | 0.01% | +3,307+3.6% | Added |
| Alliancebernstein L.P. | 91,178 | $6.33M | 0.00% | −7,436−7.5% | Reduced |