ExponentEXPO
13F holders, Q3 2025 (September 30)360holders −8
46new positions
50sold out
9famous investors
$69.48avg. 13F price*
At the end of Q3 2025, 360 institutions reported holding Exponent Inc. (EXPO) in their 13F filings, down 8 from Q2 2025. 46 opened new positions and 50 sold out. The largest holders were BlackRock, Inc. ($421.6M), Vanguard Group Inc. ($364.8M) and Kayne Anderson Rudnick Investment Management LLC ($311.9M). 9 famous investors held it, including Ron Baron (0.1% of Baron Capital (BAMCO)'s portfolio), Steve Cohen (0.1% of Point72 Asset Management's portfolio) and David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).
- Company
- Exponent Inc.
- CUSIP
- 30214U102
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 46 | $106.1M |
| Exits | 50 | $109.1M |
All 13F filers, Q2 2025 → Q3 2025: 3,570,169 shares bought and 4,755,151 shares sold, net −1,184,982 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 360 holders
| BlackRock, Inc. | 0.01% | Reduce -0.1% | 6,068,636 | $421.6M |
| Vanguard Group Inc. | 0.01% | Reduce -1.3% | 5,250,753 | $364.8M |
| Kayne Anderson Rudnick Investment Management LLC | 0.76% | Reduce -6.3% | 4,489,747 | $311.9M |
| Conestoga Capital Advisors, LLC | 2.63% | Reduce -12.7% | 2,361,196 | $164.1M |
| Geneva Capital Management LLC | 2.21% | Reduce -1.0% | 1,858,685 | $129.1M |
| State Street Corp. | 0.00% | Reduce -0.6% | 1,857,444 | $129.1M |
| Geode Capital Management, LLC | 0.01% | Reduce -0.3% | 1,593,286 | $110.7M |
| Neuberger Berman Group LLC | 0.08% | Reduce -2.7% | 1,563,190 | $108.6M |
| Morgan Stanley | 0.00% | Add +8.3% | 1,114,345 | $77.4M |
| Dimensional Fund Advisors LP | 0.01% | Reduce -1.2% | 895,961 | $62.3M |
| Northern Trust Corp. | 0.01% | Add +0.6% | 733,354 | $51.0M |
| Wells Fargo & Company | 0.01% | Reduce -3.5% | 708,784 | $49.2M |
| Resona Asset Management Co.,Ltd. | 0.23% | Add +18.3% | 705,278 | $49.0M |
| Bank of America Corp. | 0.00% | Reduce -3.3% | 624,280 | $43.4M |
| First Trust Advisors LP | 0.03% | Add +135.8% | 580,134 | $40.3M |
| Invesco Ltd. | 0.01% | Add +2.1% | 566,438 | $39.4M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +0.9% | 529,444 | $36.8M |
| Raymond James Financial Inc. | 0.01% | Reduce -1.5% | 515,515 | $35.8M |
| Baron Capital (BAMCO) | 0.09% | Add +0.2% | 502,449 | $34.9M |
| Riverbridge Partners LLC | 0.57% | Reduce -7.7% | 483,015 | $33.6M |
| JPMorgan Chase & Co. | 0.00% | Reduce -24.7% | 480,624 | $33.4M |
| Point72 Asset Management | 0.08% | New | 471,025 | $32.7M |
| Two Sigma Investments, LP | 0.05% | New | 428,616 | $29.8M |
| Bank of New York Mellon Corp | 0.01% | Reduce -1.2% | 411,167 | $28.6M |
| Envestnet Asset Management Inc. | 0.01% | Reduce -4.8% | 404,459 | $28.1M |
| Royce & Associates LP | 0.26% | Add +33.5% | 375,220 | $26.1M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.04% | Add +0.9% | 360,561 | $25.1M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -16.1% | 347,999 | $24.2M |
| Two Sigma Advisers, LP | 0.05% | New | 329,800 | $22.9M |
| GW&K Investment Management, LLC | 0.20% | Reduce -22.3% | 326,967 | $22.7M |
| EULAV Asset Management | 0.50% | Reduce -9.7% | 311,600 | $21.6M |
| Royal Bank of Canada | 0.00% | Reduce -49.2% | 305,423 | $21.2M |
| Roffman Miller Associates Inc. | 1.18% | Reduce -3.1% | 303,073 | $21.1M |
| Citadel Advisors | 0.02% | Add +57.6% | 286,043 | $19.9M |
| D. E. Shaw & Co. | 0.02% | Add +34.4% | 283,825 | $19.7M |
| Deutsche Bank AG | 0.01% | Add +669.6% | 276,332 | $19.2M |
| Voloridge Investment Management, LLC | 0.06% | Add +44.2% | 255,147 | $17.7M |
| AQR Capital Management | 0.01% | Add +128.9% | 254,662 | $17.7M |
| Comerica Bank | 0.07% | Reduce -1.1% | 254,300 | $17.7M |
| Millennium Management | 0.01% | Reduce -29.9% | 246,997 | $17.2M |
| Fenimore Asset Management Inc | 0.32% | Add +18.3% | 226,475 | $15.7M |
| BNP Paribas Financial Markets | 0.01% | Add +94.0% | 199,500 | $13.9M |
| DF Dent & Co. Inc. | 0.18% | Reduce -7.9% | 196,958 | $13.7M |
| Ameriprise Financial Inc. | 0.00% | Reduce -35.9% | 181,309 | $12.6M |
| Barclays PLC | 0.00% | Add +10.0% | 174,975 | $12.2M |
| Public Employees Retirement Association of Colorado | 0.04% | Reduce -32.7% | 173,372 | $12.0M |
| Rhumbline Advisers | 0.01% | Reduce -10.1% | 170,985 | $11.9M |
| BLI - Banque de Luxembourg Investments | 0.32% | No change | 160,500 | $11.1M |
| Sei Investments Co. | 0.01% | Add +5.2% | 154,043 | $10.7M |
| Man Group plc | 0.02% | Reduce -20.7% | 145,853 | $10.1M |
| Renaissance Technologies | 0.01% | Reduce -47.7% | 142,800 | $9.9M |
| Principal Financial Group Inc. | 0.00% | Add +2.3% | 139,623 | $9.7M |
| UBS Group AG | 0.00% | Add +35.7% | 136,045 | $9.5M |
| PineStone Asset Management Inc. | 0.06% | Add +7.0% | 131,294 | $9.1M |
| Jacobs Levy Equity Management, Inc. | 0.04% | Reduce -0.6% | 126,840 | $8.8M |
| Montanaro Asset Management Ltd | 2.11% | No change | 121,600 | $8.4M |
| Alps Advisors Inc. | 0.05% | Add +65.6% | 120,306 | $8.4M |
| Qube Research & Technologies Ltd | 0.01% | Reduce -45.7% | 118,820 | $8.3M |
| Stifel Financial Corp. | 0.01% | Reduce -3.4% | 113,988 | $7.9M |
| Nuveen, LLC | 0.00% | Reduce 0.0% | 113,794 | $7.9M |
| Alliancebernstein L.P. | 0.00% | Reduce -1.6% | 99,675 | $6.9M |
| Swiss National Bank | 0.00% | Add +1.3% | 98,400 | $6.8M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -49.9% | 98,297 | $6.8M |
| ProShare Advisors LLC | 0.01% | Add +5.6% | 97,901 | $6.8M |
| Assenagon Asset Management S.A. | 0.01% | Reduce -27.1% | 97,573 | $6.8M |
| Nearwater Capital Markets, Ltd | 0.09% | New | 95,300 | $6.6M |
| Canada Pension Plan Investment Board | 0.00% | Add +7030.8% | 92,700 | $6.4M |
| Teacher Retirement System of Texas | 0.03% | Add +4.3% | 91,405 | $6.4M |
| Nicholas Company, Inc. | 0.11% | Add +2.0% | 91,225 | $6.3M |
| Retirement Systems of Alabama | 0.02% | Add +46.1% | 90,658 | $6.3M |
| California Public Employees Retirement System | 0.00% | Add +3.2% | 87,664 | $6.1M |
| Legal & General Group Plc | 0.00% | Reduce -3.6% | 83,681 | $5.8M |
| Granite Investment Partners, LLC | 0.31% | Reduce -22.4% | 79,352 | $5.5M |
| Mutual of America Capital Management LLC | 0.06% | Reduce -0.9% | 79,074 | $5.5M |
| Jane Street Group, LLC | 0.01% | Reduce -26.2% | 76,192 | $5.3M |
| Quantbot Technologies LP | 0.14% | Add +19.0% | 76,085 | $5.3M |
| Schonfeld Strategic Advisors LLC | 0.04% | Add +72.9% | 75,298 | $5.2M |
| LPL Financial LLC | 0.00% | Reduce -2.9% | 69,924 | $4.9M |
| Capital Fund Management S.A. | 0.04% | Add +24.3% | 63,626 | $4.4M |
| Truist Financial Corp. | 0.01% | Reduce -4.2% | 62,969 | $4.4M |
| Trexquant Investment LP | 0.04% | Reduce -35.3% | 62,106 | $4.3M |
| Voleon Capital Management LP | 0.10% | Add +428.9% | 59,689 | $4.1M |
| MetLife Investment Management, LLC | 0.02% | Reduce -3.6% | 54,706 | $3.8M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.01% | New | 52,115 | $3.6M |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -7.2% | 51,234 | $3.6M |
| Holocene Advisors, LP | 0.01% | Add +53.8% | 51,135 | $3.6M |
| Cubist Systematic Strategies, LLC | 0.05% | New | 50,949 | $3.5M |
| California State Teachers Retirement System | 0.00% | Add +0.0% | 46,889 | $3.3M |
| Dark Forest Capital Management LP | 0.12% | Reduce -53.5% | 45,040 | $3.1M |
| Creative Planning | 0.00% | Add +90.4% | 44,352 | $3.1M |
| Verition Fund Management LLC | 0.02% | Add +325.4% | 44,100 | $3.1M |
| Janney Montgomery Scott LLC | 0.01% | Reduce -7.8% | 43,952 | $3.1M |
| Edgestream Partners, L.P. | 0.09% | Reduce -61.2% | 43,933 | $3.1M |
| T. Rowe Price Associates Inc. | 0.00% | Add +6.2% | 42,975 | $3.0M |
| New York State Teachers Retirement System | 0.01% | Reduce -1.8% | 41,835 | $2.9M |
| Victory Capital Management Inc. | 0.00% | Add +4.5% | 41,725 | $2.9M |
| HRT Financial LP | 0.01% | Add +130.8% | 41,562 | $2.9M |
| EFG Asset Management (Americas) Corp. | 0.49% | Reduce -10.7% | 40,713 | $2.8M |
| Y-Intercept (Hong Kong) Ltd | 0.07% | Reduce -28.3% | 40,599 | $2.8M |
| Bridge City Capital, LLC | 0.74% | Reduce -1.7% | 39,900 | $2.8M |
"% of holder's portfolio" is EXPO's weight in each manager's 13F, not the share of Exponent Inc. the manager owns.