Exponent (EXPO) Institutional Ownership

$70.05 +0.02 (+0.03%)

As of 09/3/2026 04:00 PM Eastern

Current Institutional Ownership Percentage: 92.37%
Number of Institutional Buyers (last 12 months): 188
Total Institutional Inflows (last 12 months): $1.09B

Number of Institutional Sellers (last 12 months): 155
Total Institutional Outflows (last 12 months): $332.81M

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EXPO Institutional Buying and Selling by Quarter

Exponent Major Shareholders & Ownership History

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Reporting Date	Major Shareholder Name	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
8/27/2026	Corient Private Wealth LP	4,463	$262K	0.0%	-81.2%	0.009%
8/24/2026	California State Teachers Retirement System	3,448,389	$202.63M	0.0%	+5,606.2%	7.252%
8/21/2026	Nykredit A S	3,430	$202K	0.0%	N/A	0.007%
8/20/2026	Susquehanna International Group LLP	75,694	$4.45M	0.0%	+42.9%	0.159%
8/20/2026	Two Sigma Securities LLC	3,563	$209K	0.0%	-39.0%	0.007%
8/19/2026	UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	271,842	$15.97M	0.0%	+160.5%	0.572%
8/19/2026	Washington Trust Bank	9,082	$534K	0.0%	-3.1%	0.019%
8/18/2026	Empowered Funds LLC	9,492	$558K	0.0%	N/A	0.020%
8/18/2026	Jefferies Financial Group Inc.	66,842	$3.93M	0.0%	N/A	0.141%
8/18/2026	Public Employees Retirement System of Ohio	493	$29K	0.0%	N/A	0.001%
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8/17/2026	Capstone Investment Advisors LLC	52,159	$3.07M	0.0%	N/A	0.110%
8/17/2026	Corient Private Wealth LP	4,502	$265K	0.0%	N/A	0.009%
8/17/2026	Bamco Inc. NY	364,297	$21.41M	0.0%	N/A	0.766%
8/17/2026	Bank of America Corp DE	498,130	$29.27M	0.0%	N/A	1.048%
8/15/2026	Freestone Grove Partners LP	35,346	$2.08M	0.0%	N/A	0.074%
8/15/2026	Caisse de depot et placement du Quebec	20,200	$1.19M	0.0%	N/A	0.042%
8/15/2026	Man Group plc	160,212	$9.41M	0.0%	N/A	0.337%
8/15/2026	Jupiter Topco LLC	22,275	$1.31M	0.0%	N/A	0.047%
8/14/2026	Canada Pension Plan Investment Board	101,900	$5.99M	0.0%	N/A	0.214%
8/14/2026	Legal & General Group Plc	70,519	$4.14M	0.0%	N/A	0.148%
8/14/2026	The Manufacturers Life Insurance Company	43,764	$2.57M	0.0%	N/A	0.092%
8/14/2026	Algert Global LLC	45,120	$2.65M	0.0%	-69.8%	0.095%
8/13/2026	Sanctuary Advisors LLC	18,790	$1.10M	0.0%	N/A	0.040%
8/12/2026	Elevation Point Wealth Partners LLC	3,764	$221K	0.0%	N/A	0.008%
8/12/2026	Quantbot Technologies LP	7,358	$432K	0.0%	N/A	0.015%
8/12/2026	Callan Family Office LLC	4,378	$257K	0.0%	N/A	0.009%
8/11/2026	Allworth Financial LP	788	$46K	0.0%	N/A	0.002%
8/10/2026	NewEdge Wealth LLC	21,889	$1.29M	0.0%	N/A	0.045%
8/7/2026	BlackRock Inc.	6,184,950	$363.43M	0.0%	N/A	12.750%
8/7/2026	Deutsche Bank AG	55,970	$3.29M	0.0%	N/A	0.115%
8/7/2026	Mitsubishi UFJ Asset Management Co. Ltd.	450	$26K	0.0%	N/A	0.001%
8/6/2026	Global Retirement Partners LLC	2,218	$130K	0.0%	N/A	0.005%
8/6/2026	Bank of New York Mellon Corp	415,958	$24.44M	0.0%	N/A	0.857%
8/6/2026	State of Wyoming	2,050	$120K	0.0%	N/A	0.004%
8/6/2026	GSA Capital Partners LLP	6,166	$362K	0.0%	N/A	0.013%
8/3/2026	Oppenheimer Asset Management Inc.	19,136	$1.12M	0.0%	N/A	0.039%
7/8/2026	Assenagon Asset Management S.A.	39,342	$2.31M	0.0%	N/A	0.081%
7/7/2026	GAMMA Investing LLC	2,509	$147K	0.0%	+9.4%	0.005%
7/2/2026	Versant Capital Management Inc	894	$53K	0.0%	-27.1%	0.002%
7/2/2026	Hilltop National Bank	2,158	$127K	0.0%	-24.3%	0.004%
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6/23/2026	Ballast Advisors LLC	1,131	$74K	0.0%	N/A	0.002%
6/3/2026	Parallel Advisors LLC	11,366	$742K	0.0%	-9.7%	0.023%
6/3/2026	NewEdge Advisors LLC	4,476	$292K	0.0%	+3,191.2%	0.009%
5/26/2026	Glenmede Trust Co. NA	8,053	$525K	0.0%	-22.1%	0.017%
5/22/2026	Summitry LLC	7,806	$509K	0.0%	+10.2%	0.016%
5/19/2026	Bank of America Corp DE	539,793	$35.22M	0.0%	+0.5%	1.113%
5/19/2026	Arkadios Wealth Advisors	22,868	$1.49M	0.0%	-1.5%	0.047%
5/18/2026	California State Teachers Retirement System	60,432	$3.94M	0.0%	+26.5%	0.125%
5/18/2026	Royal Bank of Canada	178,964	$11.68M	0.0%	-14.4%	0.369%
5/18/2026	Empowered Funds LLC	5,408	$353K	0.0%	N/A	0.011%
5/16/2026	The Manufacturers Life Insurance Company	45,371	$2.96M	0.0%	-6.1%	0.094%
5/16/2026	Quantinno Capital Management LP	36,614	$2.39M	0.0%	+114.3%	0.075%
5/15/2026	Wealth Alliance LLC	4,916	$321K	0.0%	+10.2%	0.010%
5/14/2026	Healthcare of Ontario Pension Plan Trust Fund	21,215	$1.38M	0.0%	-59.3%	0.044%
5/14/2026	Renaissance Technologies LLC	88,000	$5.74M	0.0%	N/A	0.181%
5/14/2026	Public Employees Retirement System of Ohio	13,286	$867K	0.0%	-23.9%	0.027%
5/14/2026	Caxton Associates LLP	3,344	$218K	0.0%	N/A	0.007%
5/14/2026	Gibbs Wealth Management	6,020	$393K	0.1%	+19.1%	0.012%
5/14/2026	Sei Investments Co.	226,271	$14.77M	0.0%	+15.5%	0.466%
5/13/2026	Cetera Investment Advisers	37,156	$2.42M	0.0%	+16.4%	0.077%
5/13/2026	NewEdge Wealth LLC	26,713	$1.74M	0.0%	+14.2%	0.055%
5/13/2026	First Trust Advisors LP	964,814	$62.95M	0.0%	+7.4%	1.989%
5/8/2026	PNC Financial Services Group Inc.	8,159	$532K	0.0%	-5.8%	0.017%
5/7/2026	Dimensional Fund Advisors LP	918,885	$59.96M	0.0%	+2.3%	1.890%
5/7/2026	Parallel Advisors LLC	11,366	$742K	0.0%	-9.7%	0.023%
5/7/2026	Swiss National Bank	98,600	$6.43M	0.0%	-1.0%	0.203%
5/6/2026	California Public Employees Retirement System	84,317	$5.50M	0.0%	-3.6%	0.173%
5/6/2026	Gallacher Capital Management LLC	9,910	$647K	0.2%	N/A	0.020%
5/6/2026	Bessemer Group Inc.	717	$47K	0.0%	+37.1%	0.001%
5/5/2026	Bank of New York Mellon Corp	454,923	$29.68M	0.0%	-1.5%	0.936%
5/5/2026	Sanctuary Advisors LLC	19,329	$1.26M	0.0%	+10.5%	0.040%
5/4/2026	State of Michigan Retirement System	12,000	$783K	0.0%	+1.7%	0.025%
5/4/2026	Principal Financial Group Inc.	177,308	$11.57M	0.0%	+18.5%	0.365%
5/1/2026	Fifth Third Bancorp	280,639	$18.31M	0.0%	+4,466.2%	0.577%
5/1/2026	Sequoia Financial Advisors LLC	7,431	$485K	0.0%	-43.5%	0.015%
4/30/2026	Hsbc Holdings PLC	6,294	$410K	0.0%	-45.1%	0.013%
4/30/2026	Granite Investment Partners LLC	76,194	$4.97M	0.3%	-63.1%	0.157%
4/30/2026	Resona Asset Management Co. Ltd.	691,256	$45.10M	0.2%	+3.5%	1.422%
4/30/2026	Oregon Public Employees Retirement Fund	10,225	$667K	0.0%	+3.0%	0.021%
4/27/2026	New York State Teachers Retirement System	38,392	$2.51M	0.0%	-4.0%	0.079%
4/27/2026	Y Intercept Hong Kong Ltd	25,878	$1.69M	0.0%	-14.2%	0.053%
4/27/2026	Elevation Point Wealth Partners LLC	4,564	$298K	0.0%	+35.5%	0.009%
4/25/2026	Strs Ohio	900	$59K	0.0%	-55.0%	0.002%
4/25/2026	Mitchell & Pahl Private Wealth LLC	9,147	$597K	0.2%	+6.9%	0.019%
4/24/2026	Conestoga Capital Advisors LLC	1,906,505	$124.40M	2.5%	-20.3%	3.921%
4/24/2026	MQS Management LLC	3,290	$215K	0.1%	N/A	0.007%
4/23/2026	Inspire Investing LLC	7,896	$515K	0.0%	+17.7%	0.016%
4/22/2026	Janney Montgomery Scott LLC	38,791	$2.53M	0.0%	+5.1%	0.079%
4/21/2026	Louisiana State Employees Retirement System	14,500	$946K	0.0%	N/A	0.029%
4/18/2026	Riverbridge Partners LLC	533,119	$34.79M	0.9%	-3.8%	1.082%
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4/17/2026	Certified Advisory Corp	3,700	$241K	0.0%	-21.7%	0.008%
4/17/2026	Bell Investment Advisors Inc	377	$25K	0.0%	+423.6%	0.001%
4/16/2026	SG Americas Securities LLC	34,365	$2.24M	0.0%	-6.1%	0.070%
3/20/2026	Hsbc Holdings PLC	11,473	$799K	0.0%	+53.6%	0.023%
3/17/2026	Rockefeller Capital Management L.P.	3,340	$232K	0.0%	+331.5%	0.007%
3/10/2026	Montanaro Asset Management Ltd	120,500	$8.37M	2.3%	-0.9%	0.245%
3/9/2026	Corient Private Wealth LLC	7,149	$497K	0.0%	+48.4%	0.015%
3/3/2026	Caitong International Asset Management Co. Ltd	442	$31K	0.0%	-66.0%	0.001%
2/24/2026	Pacer Advisors Inc.	7,763	$539K	0.0%	-33.5%	0.016%
2/23/2026	Virtu Financial LLC	8,665	$602K	0.0%	N/A	0.017%

EXPO Institutional Ownership - Frequently Asked Questions

During the previous two years, 390 institutional investors and hedge funds held shares of Exponent. The most heavily invested institutionals were Kayne Anderson Rudnick Investment Management LLC ($388.42M), BlackRock Inc. ($363.43M), Vanguard Group Inc. ($357.23M), California State Teachers Retirement System ($202.63M), State Street Corp ($128.89M), Conestoga Capital Advisors LLC ($124.40M), and Geneva Capital Management LLC ($119.99M).Learn more on Exponent's institutional investors.

92.37% of Exponent's stock is owned by institutional investors. Learn more on EXPO's institutional investor holdings.

Of the 322 institutional investors that purchased Exponent's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BlackRock Inc. ($6.18M), California State Teachers Retirement System ($3.40M), Norges Bank ($1.91M), First Trust Advisors LP ($987.14K), Resona Asset Management Co. Ltd. ($728.43K), Raymond James Financial Inc. ($618.75K), and Bank of America Corp DE ($589.19K).

Institutional investors have bought a total of 17,500,557 shares in the last 24 months. This purchase volume represents approximately $1.09B in transactions.

Of the 155 institutional investors that sold Exponent's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Conestoga Capital Advisors LLC ($830.63K), JPMorgan Chase & Co. ($426.88K), GW&K Investment Management LLC ($417.01K), Deutsche Bank AG ($233.18K), Squarepoint Ops LLC ($222.68K), Vanguard Group Inc. ($176.63K), and Granite Investment Partners LLC ($152.94K).

Institutional investors have sold a total of 4,855,134 shares in the last 24 months. This volume of shares sold represents approximately $332.81M in transactions.

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Institutional ownership data for NASDAQ:EXPO is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/27/2026. New 13F filings are added each quarter as they're published.

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Exponent (EXPO) Institutional Ownership

EXPO Institutional Buying and Selling by Quarter

Exponent Major Shareholders & Ownership History

EXPO Institutional Ownership - Frequently Asked Questions

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Exponent (EXPO) Institutional Ownership

Institutional Ownership Changes (13F Filings) for Exponent (NASDAQ:EXPO)

EXPO Institutional Buying and Selling by Quarter

Exponent Major Shareholders & Ownership History

EXPO Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of EXPO shares?

What percentage of Exponent's stock is owned by institutional investors?

Which institutional investors have been buying Exponent's stock?

How much institutional buying is happening at Exponent?

Which of Exponent's major shareholders have been selling company stock?

How much institutional selling is happening at Exponent?

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