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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 6,068,636 | $421.6M | 0.01% | −8,122−0.1% | Reduced |
| Vanguard Group Inc | 5,250,753 | $364.8M | 0.01% | −68,891−1.3% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 4,489,747 | $311.9M | 0.76% | −301,077−6.3% | Reduced |
| Conestoga Capital Advisors, LLC | 2,361,196 | $164.1M | 2.63% | −344,631−12.7% | Reduced |
| Geneva Capital Management LLC | 1,858,685 | $129.1M | 2.21% | −19,080−1.0% | Reduced |
| State Street Corp | 1,857,444 | $129.1M | 0.00% | −11,560−0.6% | Reduced |
| Geode Capital Management, LLC | 1,593,286 | $110.7M | 0.01% | −4,256−0.3% | Reduced |
| Neuberger Berman Group LLC | 1,563,190 | $108.6M | 0.08% | −43,247−2.7% | Reduced |
| Morgan Stanley | 1,114,345 | $77.4M | 0.00% | +85,900+8.4% | Added |
| Dimensional Fund Advisors LP | 895,961 | $62.3M | 0.01% | −10,616−1.2% | Reduced |
| Northern Trust Corp | 733,354 | $51.0M | 0.01% | +4,695+0.6% | Added |
| Wells Fargo & Company | 708,784 | $49.2M | 0.01% | −25,692−3.5% | Reduced |
| Resona Asset Management Co.,Ltd. | 705,278 | $49.0M | 0.23% | +109,160+18.3% | Added |
| Bank of America Corp | 624,280 | $43.4M | 0.00% | −21,446−3.3% | Reduced |
| First Trust Advisors LP | 580,134 | $40.3M | 0.03% | +334,154+135.8% | Added |
| Invesco Ltd. | 566,438 | $39.4M | 0.01% | +11,705+2.1% | Added |
| Charles Schwab Investment Management Inc | 529,444 | $36.8M | 0.01% | +4,742+0.9% | Added |
| Raymond James Financial Inc | 515,515 | $35.8M | 0.01% | −7,796−1.5% | Reduced |
| Bamco Inc | 502,449 | $34.9M | 0.09% | +1,210+0.2% | Added |
| Riverbridge Partners LLC | 483,015 | $33.6M | 0.57% | −40,146−7.7% | Reduced |
| JPMorgan Chase & Co | 480,624 | $33.4M | 0.00% | −157,457−24.7% | Reduced |
| Point72 Asset Management, L.P. | 471,025 | $32.7M | 0.07% | +471,025 | New |
| Two Sigma Investments, LP | 428,616 | $29.8M | 0.05% | +428,616 | New |
| Bank of New York Mellon Corp | 411,167 | $28.6M | 0.01% | −5,171−1.2% | Reduced |
| Envestnet Asset Management Inc | 404,459 | $28.1M | 0.01% | −20,595−4.8% | Reduced |
| Royce & Associates LP | 375,220 | $26.1M | 0.26% | +94,205+33.5% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 360,561 | $25.1M | 0.04% | +3,301+0.9% | Added |
| Goldman Sachs Group Inc | 347,999 | $24.2M | 0.00% | −66,740−16.1% | Reduced |
| Two Sigma Advisers, LP | 329,800 | $22.9M | 0.05% | +329,800 | New |
| GW&K Investment Management, LLC | 326,967 | $22.7M | 0.20% | −93,858−22.3% | Reduced |
| EULAV Asset Management | 311,600 | $21.6M | 0.50% | −33,500−9.7% | Reduced |
| Royal Bank of Canada | 305,423 | $21.2M | 0.00% | −295,509−49.2% | Reduced |
| Roffman Miller Associates Inc | 303,073 | $21.1M | 1.18% | −9,722−3.1% | Reduced |
| Citadel Advisors LLC | 286,043 | $19.9M | 0.02% | +104,543+57.6% | Added |
| D. E. Shaw & Co., Inc. | 283,825 | $19.7M | 0.02% | +72,700+34.4% | Added |
| Deutsche Bank AG | 276,332 | $19.2M | 0.01% | +240,425+669.6% | Added |
| Voloridge Investment Management, LLC | 255,147 | $17.7M | 0.06% | +78,237+44.2% | Added |
| AQR Capital Management LLC | 254,662 | $17.7M | 0.01% | +143,406+128.9% | Added |
| Comerica Bank | 254,300 | $17.7M | 0.07% | −2,827−1.1% | Reduced |
| Millennium Management LLC | 246,997 | $17.2M | 0.01% | −105,285−29.9% | Reduced |
| Fenimore Asset Management Inc | 226,475 | $15.7M | 0.32% | +34,992+18.3% | Added |
| BNP Paribas Arbitrage, SA | 199,500 | $13.9M | 0.01% | +96,648+94.0% | Added |
| DF Dent & Co Inc | 196,958 | $13.7M | 0.18% | −16,941−7.9% | Reduced |
| Ameriprise Financial Inc | 181,309 | $12.6M | 0.00% | −101,601−35.9% | Reduced |
| Barclays PLC | 174,975 | $12.2M | 0.00% | +15,843+10.0% | Added |
| Public Employees Retirement Association of Colorado | 173,372 | $12.0M | 0.04% | −84,400−32.7% | Reduced |
| Rhumbline Advisers | 170,985 | $11.9M | 0.01% | −19,156−10.1% | Reduced |
| BLI - Banque de Luxembourg Investments | 160,500 | $11.1M | 0.32% | 00.0% | Unchanged |
| SEI Investments Co | 154,043 | $10.7M | 0.01% | +7,597+5.2% | Added |
| Man Group plc | 145,853 | $10.1M | 0.02% | −37,992−20.7% | Reduced |
| Renaissance Technologies LLC | 142,800 | $9.92M | 0.01% | −130,300−47.7% | Reduced |
| Principal Financial Group Inc | 139,623 | $9.70M | 0.00% | +3,121+2.3% | Added |
| UBS Group AG | 136,045 | $9.45M | 0.00% | +35,822+35.7% | Added |
| StonePine Asset Management Inc. | 131,294 | $9.12M | 0.06% | +8,600+7.0% | Added |
| Jacobs Levy Equity Management, Inc | 126,840 | $8.81M | 0.04% | −744−0.6% | Reduced |
| Montanaro Asset Management Ltd | 121,600 | $8.45M | 2.11% | 00.0% | Unchanged |
| Alps Advisors Inc | 120,306 | $8.36M | 0.05% | +47,640+65.6% | Added |
| Qube Research & Technologies Ltd | 118,820 | $8.26M | 0.01% | −99,940−45.7% | Reduced |
| Stifel Financial Corp | 113,988 | $7.92M | 0.01% | −4,020−3.4% | Reduced |
| Nuveen, LLC | 113,794 | $7.91M | 0.00% | −10.0% | Reduced |
| Alliancebernstein L.P. | 99,675 | $6.93M | 0.00% | −1,615−1.6% | Reduced |
| Swiss National Bank | 98,400 | $6.84M | 0.00% | +1,300+1.3% | Added |
| UBS Asset Management Americas Inc | 98,297 | $6.83M | 0.00% | −97,964−49.9% | Reduced |
| ProShare Advisors LLC | 97,901 | $6.80M | 0.01% | +5,166+5.6% | Added |
| Assenagon Asset Management S.A. | 97,573 | $6.78M | 0.01% | −36,189−27.1% | Reduced |
| Nearwater Capital Markets, Ltd | 95,300 | $6.62M | 0.09% | +95,300 | New |
| Canada Pension Plan Investment Board | 92,700 | $6.44M | 0.00% | +91,400+7,030.8% | Added |
| Teacher Retirement System of Texas | 91,405 | $6.35M | 0.03% | +3,797+4.3% | Added |
| Nicholas Company, Inc. | 91,225 | $6.34M | 0.11% | +1,800+2.0% | Added |
| Retirement Systems of Alabama | 90,658 | $6.30M | 0.02% | +28,629+46.2% | Added |
| California Public Employees Retirement System | 87,664 | $6.09M | 0.00% | +2,719+3.2% | Added |
| Legal & General Group Plc | 83,681 | $5.81M | 0.00% | −3,103−3.6% | Reduced |
| Granite Investment Partners, LLC | 79,352 | $5.51M | 0.31% | −22,915−22.4% | Reduced |
| Mutual of America Capital Management LLC | 79,074 | $5.49M | 0.06% | −711−0.9% | Reduced |
| Jane Street Group, LLC | 76,192 | $5.29M | 0.01% | −27,084−26.2% | Reduced |
| Quantbot Technologies LP | 76,085 | $5.29M | 0.14% | +12,151+19.0% | Added |
| Schonfeld Strategic Advisors LLC | 75,298 | $5.23M | 0.04% | +31,752+72.9% | Added |
| LPL Financial LLC | 69,924 | $4.86M | 0.00% | −2,081−2.9% | Reduced |
| Capital Fund Management S.A. | 63,626 | $4.42M | 0.04% | +12,420+24.3% | Added |
| Truist Financial Corp | 62,969 | $4.38M | 0.01% | −2,769−4.2% | Reduced |
| Trexquant Investment LP | 62,106 | $4.32M | 0.04% | −33,883−35.3% | Reduced |
| Voleon Capital Management LP | 59,689 | $4.15M | 0.10% | +48,404+428.9% | Added |
| MetLife Investment Management | 54,706 | $3.80M | 0.02% | −2,074−3.7% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 52,115 | $3.62M | 0.01% | +52,115 | New |
| Manufacturers Life Insurance Company, The | 51,234 | $3.56M | 0.00% | −3,954−7.2% | Reduced |
| Holocene Advisors, LP | 51,135 | $3.55M | 0.01% | +17,895+53.8% | Added |
| Cubist Systematic Strategies, LLC | 50,949 | $3.54M | 0.05% | +50,949 | New |
| California State Teachers Retirement System | 46,889 | $3.26M | 0.00% | +20.0% | Added |
| Dark Forest Capital Management LP | 45,040 | $3.13M | 0.12% | −51,743−53.5% | Reduced |
| Creative Planning | 44,352 | $3.08M | 0.00% | +21,055+90.4% | Added |
| Verition Fund Management LLC | 44,100 | $3.06M | 0.02% | +33,734+325.4% | Added |
| Janney Montgomery Scott LLC | 43,952 | $3.05M | 0.01% | −3,712−7.8% | Reduced |
| Edgestream Partners, L.P. | 43,933 | $3.05M | 0.09% | −69,397−61.2% | Reduced |
| Price T Rowe Associates Inc | 42,975 | $2.99M | 0.00% | +2,520+6.2% | Added |
| New York State Teachers Retirement System | 41,835 | $2.91M | 0.01% | −760−1.8% | Reduced |
| Victory Capital Management Inc | 41,725 | $2.90M | 0.00% | +1,794+4.5% | Added |
| HRT Financial LP | 41,562 | $2.89M | 0.01% | +23,551+130.8% | Added |
| EFG Asset Management (Americas) Corp. | 40,713 | $2.83M | 0.49% | −4,892−10.7% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 40,599 | $2.82M | 0.07% | −15,988−28.3% | Reduced |
| Bridge City Capital, LLC | 39,900 | $2.77M | 0.74% | −700−1.7% | Reduced |