Exponent EXPO Institutional Ownership

NASDAQ EXPO

$75.98 +2.83 (+3.87%)

As of: Oct 22, 2026 · 12:07 PM EDT

Institutions by Trading Activity

335 Institutions

Increased 155 46.3%

Unchanged 35 10.4%

Reduced 145 43.3%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

92.30%

▲+1.01 pp QoQ

Shares Held by Institutions

45.96Mn

of 49.79Mn outstanding

▼-1.10% QoQ

Shares Outstanding

49.79Mn

3.83Mn held outside 13F filers

Institutional Investors

335

filed 13F for Jun 2026

▼-20 vs prior quarter

Net Shares Added (QoQ)

-512.75K

distributed since last quarter

Value of Holdings

$3.33Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Updated Oct 11, 2026

Exponent Inc (NASDAQ:EXPO) had 334 institutional holders reporting a position on Form 13F for the quarter ended June 30, 2026.

Their combined stake equaled 92.30% of outstanding shares in Q2 2026, up from 91.29% in Q1 2026.
Total holdings of EXPO shares fell 1.10% from Q1 2026, and the holder count fell 6.70% from Q2 2025.
Among the 334 holders of Exponent, 154 added to their positions, 145 reduced their stakes and 35 left their positions unchanged.
In total, institutional investors held 45.96Mn shares of Exponent at the end of Q2 2026, down 512.75K from the prior quarter and down 992.04K from a year earlier.
BlackRock, Inc. held the largest position in EXPO at 6.18Mn shares as of June 30, 2026, or 12.42% of shares outstanding.
The biggest increases in EXPO positions during Q2 2026 came from JPMorgan Chase & Co (+212.67K shares), Vanguard Portfolio Management LLC (+196.87K shares), Royce & Associates LP (+178.22K shares), UBS Asset Management Americas (+167.48K shares) and AQR Capital Management LLC (+163.57K shares).
The largest position reductions in EXPO for Q2 2026 were by Conestoga Capital Advisors, LLC (-640.8K shares), Geneva Capital Management LLC (-390.33K shares), Goldman Sachs Group Inc (-332.32K shares), Deutsche Bank AG (-310.01K shares) and EULAV Asset Management (-204.2K shares).
According to Business Quant data, the leading holders of EXPO for Q2 2026 were BlackRock, Inc. (6.18Mn shares), Kayne Anderson Rudnick Investment Management LLC (4Mn shares), Vanguard Portfolio Management LLC (3.14Mn shares), Vanguard Capital Management LLC (2.18Mn shares), State Street Corp (1.94Mn shares), Geode Capital Management, LLC (1.75Mn shares), Geneva Capital Management LLC (1.41Mn shares), Royce & Associates LP (1.32Mn shares), Conestoga Capital Advisors, LLC (1.27Mn shares) and Morgan Stanley (1.21Mn shares).

Form 13F Holdings

335 Institutional Holders

Report period 30 Jun, 2026

Total shares held 45.96Mn

Of outstanding 92.30%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	6,184,950	12.42%	▲116,138	+1.91%	$363.43Mn
2	KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC	0001021223	3,995,684	8.03%	▲109,376	+2.81%	$234.79Mn
3	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	3,143,624	6.31%	▲196,868	+6.68%	$184.72Mn
4	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	2,180,212	4.38%	▼30,438	-1.38%	$128.11Mn
5	State Street Corp	0000093751	1,943,646	3.90%	▲54,110	+2.86%	$114.21Mn
6	GEODE CAPITAL MANAGEMENT, LLC	0001214717	1,748,031	3.51%	▲100,417	+6.09%	$102.73Mn
7	GENEVA CAPITAL MANAGEMENT LLC	0001009232	1,405,173	2.82%	▼390,334	-21.74%	$82.57Mn
8	ROYCE & ASSOCIATES LP	0000906304	1,323,097	2.66%	▲178,224	+15.57%	$77.75Mn
9	Conestoga Capital Advisors, LLC	0001163744	1,265,704	2.54%	▼640,801	-33.61%	$74.37Mn
10	Morgan Stanley	0000895421	1,214,003	2.44%	▲141,995	+13.25%	$71.33Mn
11	AQR CAPITAL MANAGEMENT LLC	0001167557	1,144,847	2.30%	▲163,573	+16.67%	$67.27Mn
12	FIRST TRUST ADVISORS LP	0001125816	1,083,370	2.18%	▲118,556	+12.29%	$63.66Mn
13	TWO SIGMA INVESTMENTS, LP	0001179392	1,033,426	2.08%	▼67,880	-6.16%	$60.72Mn
14	DIMENSIONAL FUND ADVISORS LP	0000354204	927,545	1.86%	▲8,660	+0.94%	$54.51Mn
15	NORGES BANK	0001374170	883,843	1.78%	▲883,843	0.00%	$51.93Mn
16	Resona Asset Management Co.,Ltd.	0001944142	754,256	1.51%	▲63,000	+9.11%	$44.53Mn
17	Northern Trust Corp	0000073124	648,042	1.30%	▼15,723	-2.37%	$38.08Mn
18	Wells Fargo & Company/Mn	0000072971	567,909	1.14%	▼44,984	-7.34%	$33.37Mn
19	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	0001705339	559,546	1.12%	▲41,936	+8.10%	$32.88Mn
20	Invesco Ltd.	0000914208	533,719	1.07%	▼38,543	-6.74%	$31.36Mn

Showing 1 to 20 of 335 holders