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, Q3 2025
Institutional positions in Exponent Inc as of Sep 30, 2025. 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
- 360
- −2 vs. Q2 2025
- Shares held
- 47.1M
- −1.19M (−2.5%) vs. Q2 2025
- Total value
- $3.28B
- −$335.2M (−9.3%) vs. Q2 2025
- New holders
- 49
- 115 more added
- Sold out
- 51
- 152 more reduced
6 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Exponent Inc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Legato Capital Management LLC | 10,784 | $749.3K | 0.08% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 10,884 | $756.2K | 0.00% | −2,350−17.8% | Reduced |
| Quest Partners LLC | 10,944 | $760.4K | 0.05% | −1,617−12.9% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 11,257 | $782.1K | 0.01% | −75−0.7% | Reduced |
| State of Tennessee, Treasury Department | 11,413 | $793.0K | 0.00% | 00.0% | Unchanged |
| ISAM Funds (UK) Ltd | 11,666 | $810.6K | 0.17% | +11,666 | New |
| Pacer Advisors, Inc. | 11,682 | $811.7K | 0.00% | +9,644+473.2% | Added |
| Thrivent Financial for Lutherans | 11,699 | $813.0K | 0.00% | −347−2.9% | Reduced |
| State of Michigan Retirement System | 12,000 | $833.8K | 0.00% | −200−1.6% | Reduced |
| TD Private Client Wealth LLC | 12,242 | $850.6K | 0.02% | −1,122−8.4% | Reduced |
| Silvercrest Asset Management Group LLC | 12,298 | $854.5K | 0.01% | −268,533−95.6% | Reduced |
| Handelsbanken Fonder AB | 12,900 | $896.0K | 0.00% | 00.0% | Unchanged |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 12,961 | $900.5K | 0.00% | −78−0.6% | Reduced |
| Parallel Advisors, LLC | 13,333 | $926.4K | 0.02% | −1,664−11.1% | Reduced |
| Ameritas Investment Partners, Inc. | 13,716 | $953.0K | 0.03% | −1,252−8.4% | Reduced |
| Engineers Gate Manager LP | 13,821 | $960.3K | 0.01% | −30,277−68.7% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 14,074 | $977.9K | 0.01% | +2,471+21.3% | Added |
| Louisiana State Employees Retirement System | 14,100 | $979.7K | 0.02% | −200−1.4% | Reduced |
| JustInvest LLC | 14,337 | $996.1K | 0.01% | −870−5.7% | Reduced |
| State Board of Administration of Florida Retirement System | 14,409 | $1.00M | 0.00% | 00.0% | Unchanged |
| Walleye Capital LLC | 14,552 | $1.01M | 0.01% | +7,929+119.7% | Added |
| Arizona State Retirement System | 14,984 | $1.04M | 0.01% | +162+1.1% | Added |
| Mariner, LLC | 15,087 | $1.05M | 0.00% | +260+1.8% | Added |
| Squarepoint Ops LLC | 15,172 | $1.05M | 0.00% | −214,402−93.4% | Reduced |
| Campbell & CO Investment Adviser LLC | 15,636 | $1.09M | 0.08% | −9,301−37.3% | Reduced |
| FMR LLC | 15,727 | $1.09M | 0.00% | +7,668+95.1% | Added |
| Yousif Capital Management, LLC | 15,998 | $1.11M | 0.01% | −1,141−6.7% | Reduced |
| Pathstone Holdings, LLC | 16,471 | $1.14M | 0.00% | −1,470−8.2% | Reduced |
| Gsa Capital Partners LLP | 16,860 | $1.17M | 0.10% | −173−1.0% | Reduced |
| Teachers Retirement System of the State of Kentucky | 16,920 | $1.18M | 0.01% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 17,452 | $1.21M | 0.00% | +37+0.2% | Added |
| Wiley Bros.-Aintree Capital, LLC | 17,860 | $1.24M | 0.01% | +980+5.8% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 17,896 | $1.24M | 0.00% | +1,786+11.1% | Added |
| KLP Kapitalforvaltning AS | 18,300 | $1.27M | 0.01% | 00.0% | Unchanged |
| Atria Investments LLC | 18,667 | $1.30M | 0.01% | −4,581−19.7% | Reduced |
| Tudor Investment Corp Et Al | 18,916 | $1.31M | 0.01% | −39,556−67.6% | Reduced |
| Sanctuary Advisors, LLC | 19,747 | $1.37M | 0.01% | +1,208+6.5% | Added |
| Janus Henderson Group PLC | 20,297 | $1.41M | 0.00% | 00.0% | Unchanged |
| Cerity Partners LLC | 20,506 | $1.42M | 0.00% | +4,777+30.4% | Added |
| Algert Global LLC | 21,400 | $1.49M | 0.02% | +9,090+73.8% | Added |
| Freestone Grove Partners LP | 21,639 | $1.50M | 0.01% | +21,639 | New |
| Amalgamated Bank | 22,171 | $1.54M | 0.01% | −139−0.6% | Reduced |
| Intech Investment Management LLC | 22,180 | $1.54M | 0.01% | −7,232−24.6% | Reduced |
| Arkadios Wealth Advisors | 23,317 | $1.62M | 0.04% | +2,089+9.8% | Added |
| Numerai GP LLC | 23,451 | $1.63M | 0.23% | +15,367+190.1% | Added |
| Occudo Quantitative Strategies LP | 24,609 | $1.71M | 0.21% | −5,002−16.9% | Reduced |
| American Century Companies Inc | 24,866 | $1.73M | 0.00% | −282−1.1% | Reduced |
| Mirova | 26,245 | $1.82M | 0.26% | −3,411−11.5% | Reduced |
| Oppenheimer Asset Management Inc. | 27,267 | $1.89M | 0.02% | −1,419−4.9% | Reduced |
| New York State Common Retirement Fund | 27,316 | $1.90M | 0.00% | −622−2.2% | Reduced |
| Mercer Global Advisors Inc | 27,528 | $1.91M | 0.00% | +1,194+4.5% | Added |
| Aquatic Capital Management LLC | 30,098 | $2.09M | 0.04% | +13,417+80.4% | Added |
| State of New Jersey Common Pension Fund D | 30,180 | $2.10M | 0.01% | +5,856+24.1% | Added |
| Robeco Schweiz AG | 30,500 | $2.12M | 0.05% | 00.0% | Unchanged |
| Natixis Advisors, L.P. | 31,208 | $2.17M | 0.00% | +406+1.3% | Added |
| Vestmark Advisory Solutions, Inc. | 32,603 | $2.27M | 0.04% | −1,542−4.5% | Reduced |
| NewEdge Wealth, LLC | 32,042 | $2.36M | 0.03% | −1,747−5.2% | Reduced |
| Cetera Investment Advisers | 36,072 | $2.51M | 0.00% | +26,146+263.4% | Added |
| CBOE Vest Financial, LLC | 36,813 | $2.56M | 0.03% | +22,503+157.3% | Added |
| Great West Life Assurance Co | 37,151 | $2.58M | 0.00% | −671−1.8% | Reduced |
| Bridge City Capital, LLC | 39,900 | $2.77M | 0.74% | −700−1.7% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 40,599 | $2.82M | 0.07% | −15,988−28.3% | Reduced |
| EFG Asset Management (Americas) Corp. | 40,713 | $2.83M | 0.49% | −4,892−10.7% | Reduced |
| HRT Financial LP | 41,562 | $2.89M | 0.01% | +23,551+130.8% | Added |
| Victory Capital Management Inc | 41,725 | $2.90M | 0.00% | +1,794+4.5% | Added |
| New York State Teachers Retirement System | 41,835 | $2.91M | 0.01% | −760−1.8% | Reduced |
| Price T Rowe Associates Inc | 42,975 | $2.99M | 0.00% | +2,520+6.2% | Added |
| Edgestream Partners, L.P. | 43,933 | $3.05M | 0.09% | −69,397−61.2% | Reduced |
| Janney Montgomery Scott LLC | 43,952 | $3.05M | 0.01% | −3,712−7.8% | Reduced |
| Verition Fund Management LLC | 44,100 | $3.06M | 0.02% | +33,734+325.4% | Added |
| Creative Planning | 44,352 | $3.08M | 0.00% | +21,055+90.4% | Added |
| Dark Forest Capital Management LP | 45,040 | $3.13M | 0.12% | −51,743−53.5% | Reduced |
| California State Teachers Retirement System | 46,889 | $3.26M | 0.00% | +20.0% | Added |
| Cubist Systematic Strategies, LLC | 50,949 | $3.54M | 0.05% | +50,949 | New |
| Holocene Advisors, LP | 51,135 | $3.55M | 0.01% | +17,895+53.8% | Added |
| Manufacturers Life Insurance Company, The | 51,234 | $3.56M | 0.00% | −3,954−7.2% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 52,115 | $3.62M | 0.01% | +52,115 | New |
| MetLife Investment Management | 54,706 | $3.80M | 0.02% | −2,074−3.7% | Reduced |
| Voleon Capital Management LP | 59,689 | $4.15M | 0.10% | +48,404+428.9% | Added |
| Trexquant Investment LP | 62,106 | $4.32M | 0.04% | −33,883−35.3% | Reduced |
| Truist Financial Corp | 62,969 | $4.38M | 0.01% | −2,769−4.2% | Reduced |
| Capital Fund Management S.A. | 63,626 | $4.42M | 0.04% | +12,420+24.3% | Added |
| LPL Financial LLC | 69,924 | $4.86M | 0.00% | −2,081−2.9% | Reduced |
| Schonfeld Strategic Advisors LLC | 75,298 | $5.23M | 0.04% | +31,752+72.9% | Added |
| Quantbot Technologies LP | 76,085 | $5.29M | 0.14% | +12,151+19.0% | Added |
| Jane Street Group, LLC | 76,192 | $5.29M | 0.01% | −27,084−26.2% | Reduced |
| Mutual of America Capital Management LLC | 79,074 | $5.49M | 0.06% | −711−0.9% | Reduced |
| Granite Investment Partners, LLC | 79,352 | $5.51M | 0.31% | −22,915−22.4% | Reduced |
| Legal & General Group Plc | 83,681 | $5.81M | 0.00% | −3,103−3.6% | Reduced |
| California Public Employees Retirement System | 87,664 | $6.09M | 0.00% | +2,719+3.2% | Added |
| Retirement Systems of Alabama | 90,658 | $6.30M | 0.02% | +28,629+46.2% | Added |
| Nicholas Company, Inc. | 91,225 | $6.34M | 0.11% | +1,800+2.0% | Added |
| Teacher Retirement System of Texas | 91,405 | $6.35M | 0.03% | +3,797+4.3% | Added |
| Canada Pension Plan Investment Board | 92,700 | $6.44M | 0.00% | +91,400+7,030.8% | Added |
| Nearwater Capital Markets, Ltd | 95,300 | $6.62M | 0.09% | +95,300 | New |
| Assenagon Asset Management S.A. | 97,573 | $6.78M | 0.01% | −36,189−27.1% | Reduced |
| ProShare Advisors LLC | 97,901 | $6.80M | 0.01% | +5,166+5.6% | Added |
| UBS Asset Management Americas Inc | 98,297 | $6.83M | 0.00% | −97,964−49.9% | Reduced |
| Swiss National Bank | 98,400 | $6.84M | 0.00% | +1,300+1.3% | Added |
| Alliancebernstein L.P. | 99,675 | $6.93M | 0.00% | −1,615−1.6% | Reduced |