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, Q4 2025
Institutional positions in Exponent Inc as of Dec 31, 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
- 358
- +5 vs. Q3 2025
- Shares held
- 47.4M
- +373.3K (+0.8%) vs. Q3 2025
- Total value
- $3.29B
- +$25.6M (+0.8%) vs. Q3 2025
- New holders
- 55
- 127 more added
- Sold out
- 50
- 144 more reduced
7 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Exponent Inc; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 6,164,467 | $428.2M | 0.01% | +95,831+1.6% | Added |
| Vanguard Group Inc | 5,143,010 | $357.2M | 0.01% | −107,743−2.1% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 4,143,107 | $287.8M | 0.77% | −346,640−7.7% | Reduced |
| Conestoga Capital Advisors, LLC | 2,392,499 | $166.2M | 2.80% | +31,303+1.3% | Added |
| State Street Corp | 1,855,626 | $128.9M | 0.00% | −1,818−0.1% | Reduced |
| Geneva Capital Management LLC | 1,727,401 | $120.0M | 2.25% | −131,284−7.1% | Reduced |
| Geode Capital Management, LLC | 1,590,205 | $110.5M | 0.01% | −3,081−0.2% | Reduced |
| Neuberger Berman Group LLC | 1,478,536 | $102.7M | 0.08% | −84,654−5.4% | Reduced |
| Morgan Stanley | 1,154,210 | $80.2M | 0.00% | +39,865+3.6% | Added |
| Dimensional Fund Advisors LP | 898,615 | $62.4M | 0.01% | +2,654+0.3% | Added |
| First Trust Advisors LP | 898,343 | $62.4M | 0.05% | +318,209+54.9% | Added |
| Northern Trust Corp | 740,274 | $51.4M | 0.01% | +6,920+0.9% | Added |
| Norges Bank | 736,619 | $51.2M | 0.01% | +736,619 | New |
| Resona Asset Management Co.,Ltd. | 668,102 | $46.8M | 0.22% | −37,176−5.3% | Reduced |
| Royce & Associates LP | 652,109 | $45.3M | 0.46% | +276,889+73.8% | Added |
| Wells Fargo & Company | 600,966 | $41.7M | 0.01% | −107,818−15.2% | Reduced |
| Invesco Ltd. | 581,878 | $40.4M | 0.00% | +15,440+2.7% | Added |
| Riverbridge Partners LLC | 554,193 | $38.5M | 0.72% | +71,178+14.7% | Added |
| AQR Capital Management LLC | 547,737 | $38.0M | 0.02% | +293,075+115.1% | Added |
| Bank of America Corp | 537,086 | $37.3M | 0.00% | −87,194−14.0% | Reduced |
| Two Sigma Investments, LP | 523,704 | $36.4M | 0.05% | +95,088+22.2% | Added |
| Point72 Asset Management, L.P. | 520,453 | $36.2M | 0.06% | +49,428+10.5% | Added |
| Charles Schwab Investment Management Inc | 516,095 | $35.8M | 0.01% | −13,349−2.5% | Reduced |
| Goldman Sachs Group Inc | 476,974 | $33.1M | 0.00% | +128,975+37.1% | Added |
| Bamco Inc | 470,868 | $32.7M | 0.09% | −31,581−6.3% | Reduced |
| Bank of New York Mellon Corp | 462,027 | $32.1M | 0.01% | +50,860+12.4% | Added |
| Raymond James Financial Inc | 392,638 | $27.3M | 0.01% | −122,877−23.8% | Reduced |
| Two Sigma Advisers, LP | 377,500 | $26.2M | 0.05% | +47,700+14.5% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 368,991 | $25.6M | 0.04% | +8,430+2.3% | Added |
| JPMorgan Chase & Co | 368,655 | $25.6M | 0.00% | −111,969−23.3% | Reduced |
| Comerica Bank | 314,203 | $21.8M | 0.09% | +59,903+23.6% | Added |
| Roffman Miller Associates Inc | 296,001 | $20.6M | 1.12% | −7,072−2.3% | Reduced |
| Fenimore Asset Management Inc | 266,892 | $18.5M | 0.39% | +40,417+17.8% | Added |
| EULAV Asset Management | 262,100 | $18.2M | 0.49% | −49,500−15.9% | Reduced |
| Envestnet Asset Management Inc | 260,998 | $18.1M | 0.01% | −143,461−35.5% | Reduced |
| Millennium Management LLC | 252,143 | $17.5M | 0.01% | +5,146+2.1% | Added |
| Citadel Advisors LLC | 237,120 | $16.5M | 0.01% | −48,923−17.1% | Reduced |
| Nuveen, LLC | 219,724 | $15.3M | 0.00% | +105,930+93.1% | Added |
| Royal Bank of Canada | 209,135 | $14.5M | 0.00% | −96,288−31.5% | Reduced |
| Granite Investment Partners, LLC | 206,221 | $14.3M | 0.85% | +126,869+159.9% | Added |
| D. E. Shaw & Co., Inc. | 205,618 | $14.3M | 0.01% | −78,207−27.6% | Reduced |
| Barclays PLC | 196,995 | $13.7M | 0.01% | +22,020+12.6% | Added |
| SEI Investments Co | 195,822 | $13.6M | 0.01% | +41,779+27.1% | Added |
| Voloridge Investment Management, LLC | 191,611 | $13.3M | 0.05% | −63,536−24.9% | Reduced |
| Ameriprise Financial Inc | 180,738 | $12.6M | 0.00% | −571−0.3% | Reduced |
| UBS Group AG | 176,404 | $12.3M | 0.00% | +40,359+29.7% | Added |
| Public Employees Retirement Association of Colorado | 173,372 | $12.0M | 0.04% | 00.0% | Unchanged |
| Canada Pension Plan Investment Board | 168,700 | $11.7M | 0.01% | +76,000+82.0% | Added |
| BLI - Banque de Luxembourg Investments | 162,649 | $11.4M | 0.34% | +2,149+1.3% | Added |
| BNP Paribas Arbitrage, SA | 156,148 | $10.8M | 0.01% | −43,352−21.7% | Reduced |
| Rhumbline Advisers | 155,391 | $10.8M | 0.01% | −15,594−9.1% | Reduced |
| Principal Financial Group Inc | 149,616 | $10.4M | 0.01% | +9,993+7.2% | Added |
| Algert Global LLC | 143,440 | $9.96M | 0.16% | +122,040+570.3% | Added |
| StonePine Asset Management Inc. | 139,494 | $9.69M | 0.06% | +8,200+6.2% | Added |
| UBS Asset Management Americas Inc | 137,263 | $9.53M | 0.00% | +38,966+39.6% | Added |
| Jane Street Group, LLC | 125,920 | $8.75M | 0.01% | +49,728+65.3% | Added |
| Montanaro Asset Management Ltd | 120,500 | $8.37M | 2.33% | −1,100−0.9% | Reduced |
| DF Dent & Co Inc | 119,183 | $8.28M | 0.12% | −77,775−39.5% | Reduced |
| Man Group plc | 119,125 | $8.27M | 0.02% | −26,728−18.3% | Reduced |
| Alps Advisors Inc | 112,885 | $7.84M | 0.05% | −7,421−6.2% | Reduced |
| Assenagon Asset Management S.A. | 112,873 | $7.84M | 0.01% | +15,300+15.7% | Added |
| Teacher Retirement System of Texas | 108,567 | $7.54M | 0.03% | +17,162+18.8% | Added |
| Marshall Wace, LLP | 100,399 | $6.97M | 0.01% | +100,399 | New |
| Swiss National Bank | 99,600 | $6.92M | 0.00% | +1,200+1.2% | Added |
| Alliancebernstein L.P. | 98,614 | $6.85M | 0.00% | −1,061−1.1% | Reduced |
| Stifel Financial Corp | 95,464 | $6.63M | 0.01% | −18,524−16.3% | Reduced |
| Nearwater Capital Markets, Ltd | 95,300 | $6.62M | 0.11% | 00.0% | Unchanged |
| ProShare Advisors LLC | 92,167 | $6.40M | 0.01% | −5,734−5.9% | Reduced |
| Nicholas Company, Inc. | 91,225 | $6.34M | 0.11% | 00.0% | Unchanged |
| Retirement Systems of Alabama | 89,473 | $6.21M | 0.02% | −1,185−1.3% | Reduced |
| Trexquant Investment LP | 88,255 | $6.13M | 0.05% | +26,149+42.1% | Added |
| California Public Employees Retirement System | 87,467 | $6.08M | 0.00% | −197−0.2% | Reduced |
| Creative Planning | 86,123 | $5.98M | 0.00% | +41,771+94.2% | Added |
| Capital Fund Management S.A. | 84,210 | $5.85M | 0.06% | +20,584+32.4% | Added |
| EFG International AG | 83,544 | $5.80M | 0.11% | +83,544 | New |
| Legal & General Group Plc | 80,536 | $5.59M | 0.00% | −3,145−3.8% | Reduced |
| Mutual of America Capital Management LLC | 76,162 | $5.29M | 0.06% | −2,912−3.7% | Reduced |
| Jacobs Levy Equity Management, Inc | 67,416 | $4.68M | 0.02% | −59,424−46.8% | Reduced |
| CBOE Vest Financial, LLC | 62,350 | $4.33M | 0.05% | +25,537+69.4% | Added |
| LPL Financial LLC | 60,592 | $4.21M | 0.00% | −9,332−13.3% | Reduced |
| Qube Research & Technologies Ltd | 54,581 | $3.79M | 0.01% | −64,239−54.1% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 52,115 | $3.62M | 0.01% | 00.0% | Unchanged |
| MetLife Investment Management | 51,881 | $3.60M | 0.02% | −2,825−5.2% | Reduced |
| New York State Common Retirement Fund | 51,426 | $3.57M | 0.00% | +24,110+88.3% | Added |
| Manufacturers Life Insurance Company, The | 48,306 | $3.36M | 0.00% | −2,928−5.7% | Reduced |
| Victory Capital Management Inc | 48,078 | $3.34M | 0.00% | +6,353+15.2% | Added |
| California State Teachers Retirement System | 47,777 | $3.32M | 0.00% | +888+1.9% | Added |
| Price T Rowe Associates Inc | 47,525 | $3.30M | 0.00% | +4,550+10.6% | Added |
| Voleon Capital Management LP | 45,450 | $3.16M | 0.07% | −14,239−23.9% | Reduced |
| Deutsche Bank AG | 43,157 | $3.00M | 0.00% | −233,175−84.4% | Reduced |
| Dark Forest Capital Management LP | 42,823 | $2.97M | 0.14% | −2,217−4.9% | Reduced |
| American Century Companies Inc | 42,708 | $2.97M | 0.00% | +17,842+71.8% | Added |
| Edgestream Partners, L.P. | 42,002 | $2.92M | 0.08% | −1,931−4.4% | Reduced |
| Bridge City Capital, LLC | 41,435 | $2.88M | 0.85% | +1,535+3.8% | Added |
| New York State Teachers Retirement System | 39,972 | $2.78M | 0.01% | −1,863−4.5% | Reduced |
| Engineers Gate Manager LP | 39,750 | $2.76M | 0.03% | +25,929+187.6% | Added |
| HRT Financial LP | 38,173 | $2.65M | 0.01% | −3,389−8.2% | Reduced |
| Campbell & CO Investment Adviser LLC | 37,297 | $2.59M | 0.12% | +21,661+138.5% | Added |
| Janney Montgomery Scott LLC | 36,925 | $2.56M | 0.01% | −7,027−16.0% | Reduced |
| SG Americas Securities, LLC | 36,610 | $2.54M | 0.00% | +29,600+422.3% | Added |