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Disclosery

EXPO EXPONENT INC

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COM (common), issuer CIK 851520

332 managers (340 13F filers) reported a position in EXPO shares at 2026-06-30, 46,437,122 shares in all. 36 filers opened a position and 57 filers sold out during the quarter.

Managers
332
13F filers
340
New
36
Added
114
Reduced
152
Sold out
57
Shares held by filers
46,437,122

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BlackRock, Inc.in group BlackRock, Inc.6,184,950$363M0.01%+116,13813F-HRTimelineGroup
VANGUARD GROUP INCgroup of 7 filers holding5,756,215$338M+162,383Timeline
KAYNE ANDERSON RUDNICK INVESTMENT MANAG…3,995,684$235M0.73%+109,37613F-HRTimeline
STATE STREET CORPin group STATE STREET CORP1,943,646$114M<0.01%+54,11013F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC1,748,031$103M0.01%+100,41713F-HRTimelineGroup
GENEVA CAPITAL MANAGEMENT LLC1,405,173$82.6M1.89%-390,33413F-HRTimeline
ROYCE & ASSOCIATES LP1,323,097$77.7M0.63%+178,22413F-HRTimeline
Conestoga Capital Advisors, LLC1,265,704$74.4M1.62%-640,80113F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY1,214,003$71.3M<0.01%+141,99513F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC1,144,847$67.3M0.02%+163,57313F-HRTimelineGroup
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP1,083,370$63.7M0.04%+118,55613F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP1,033,426$60.7M0.05%-67,88013F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP927,545$54.5M0.01%+8,66013F-HRTimelineGroup
NORGES BANK883,843$51.9M0.01%new13F-HRTimeline
Resona Asset Management Co.,Ltd.in group Resona Asset Management Co.,L…754,256$44.5M0.21%+63,00013F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding666,897$39.2M+204,829Timeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP648,042$38.1M<0.01%-15,72313F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN567,909$33.4M0.01%-44,98413F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…559,546$32.9M0.04%+41,93613F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.533,719$31.4M<0.01%-38,54313F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co527,020$31M<0.01%+2,96813F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/498,130$29.3M<0.01%-41,66313F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO481,260$28.9M<0.01%+212,67213F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC446,274$26.2M<0.01%-332,32213F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp415,958$24.4M<0.01%-38,96513F-HRTimelineGroup
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.394,502$23.2M0.04%new13F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC391,047$23M0.02%-129,10413F-HRTimelineGroup
BAMCO INC /NY/in group Baron Capital364,297$21.4M0.03%-132,43613F-HRTimelineGroup
RIVERBRIDGE PARTNERS LLC359,934$21.1M0.59%-173,18513F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC323,515$19M0.01%-78,75213F-HRTimelineGroup
ROFFMAN MILLER ASSOCIATES INC /PA/280,267$16.5M0.86%-8,84113F-HRTimeline
ENVESTNET ASSET MANAGEMENT INCgroup of 2 filers holding266,615$15.7M-62,657Timeline
Fenimore Asset Management Inc264,577$15.5M0.32%+5,43713F-HRTimeline
Nuveen, LLCin group TIAA244,021$14.3M<0.01%+22,38913F-HRTimelineGroup
Qube Research & Technologies Ltd234,967$13.8M0.02%+159,08013F-HRTimeline
Trexquant Investment LP212,179$12.5M0.08%+59,51613F-HRTimeline
VOLORIDGE INVESTMENT MANAGEMENT, LLC211,483$12.4M0.05%-61,48013F-HRTimeline
Balyasny Asset Management L.P.in group Balyasny Asset Management206,154$12.1M0.02%new13F-HRTimelineGroup
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…197,498$11.6M0.02%-83,14113F-HRTimelineGroup
MACKENZIE FINANCIAL CORP191,175$11.2M0.01%new13F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCin group PRINCIPAL FINANCIAL GROUP INC182,637$10.7M0.01%+5,32913F-HRTimelineGroup
Montanaro Asset Management Ltd179,089$10.5M3.32%-12,71113F-HRTimeline
CAPITAL FUND MANAGEMENT S.A.175,828$10.3M0.07%+72,18513F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO174,775$10.3M0.01%-51,49613F-HRTimelineGroup
BLI - Banque de Luxembourg Investments162,300$9.72M0.34%-34913F-HRTimeline
RHUMBLINE ADVISERS164,027$9.64M0.01%+5,78013F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.163,892$9.63M0.01%-28,20413F-HRTimelineGroup
Man Group plcin group Man Group plc160,212$9.41M0.02%+84,21113F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA142,677$8.38M<0.01%-36,28713F-HRTimelineGroup
ProShare Advisors LLC126,105$7.41M0.01%+30,63113F-HRTimeline
DF DENT & CO INC111,379$6.54M0.12%-3,54113F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS111,067$6.53M0.02%+5,71413F-HRTimeline
ALPS ADVISORS INC110,958$6.52M0.03%+3,30313F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS108,364$6.37M<0.01%-33,13613F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC107,830$6.34M<0.01%-17,02013F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.94,068$6.14M<0.01%+2,89013F-HRTimeline
CANADA PENSION PLAN INVESTMENT BOARD101,900$5.99M<0.01%-48,60013F-HRTimeline
Swiss National Bank98,600$5.79M<0.01%013F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC93,331$5.48M<0.01%+19,75813F-HRTimelineGroup
NICHOLAS COMPANY, INC.90,820$5.34M0.1%013F-HRTimeline
California Public Employees Retirement …86,871$5.1M<0.01%+2,55413F-HRTimeline
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP84,705$4.98M<0.01%-13,46713F-HRTimelineGroup
Granite Investment Partners, LLC84,592$4.97M0.25%+8,39813F-HRTimeline
HRT FINANCIAL LP81,583$4.79M0.01%+31,87813F-HRTimeline
Vest Financial, LLC80,710$4.74M0.05%+12,14713F-HRTimeline
Retirement Systems of Alabama79,775$4.69M0.01%-10,98413F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…75,694$4.45M<0.01%+55,63313F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc70,519$4.14M<0.01%-62013F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/68,293$4.01M<0.01%+10,55413F-HRTimeline
Jefferies Financial Group Inc.in group Jefferies Financial Group Inc.66,842$3.93M0.04%+57,07913F-HRTimelineGroup
Holocene Advisors, LP64,861$3.81M0.01%+10,80613F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC64,821$3.81M<0.01%-134,40813F-HRTimelineGroup
Jump Financial, LLCin group Jump Financial, LLC62,234$3.66M0.03%+54,25013F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…58,686$3.45M<0.01%-1,74613F-HR/ATimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\55,970$3.29M<0.01%-310,01513F-HRTimelineGroup
LPL Financial LLC55,221$3.24M<0.01%-2,86113F-HRTimeline
Longaeva Partners L.P.54,254$3.19M0.09%new13F-HRTimeline
LOS ANGELES CAPITAL MANAGEMENT LLC53,174$3.12M0.01%+12,09013F-HRTimeline
CAPSTONE INVESTMENT ADVISORS, LLCin group CAPSTONE INVESTMENT ADVISORS,…52,159$3.06M0.02%+41,55213F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…51,301$3.01M0.01%+51113F-HRTimelineGroup
HARBOR CAPITAL ADVISORS, INC.50,526$2.97M0.2%+3,83613F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC48,437$2.85M<0.01%-2,64913F-HRTimeline
Creative Planningin group Creative Planning46,259$2.72M<0.01%-20,04113F-HRTimelineGroup
Numerai GP LLC45,910$2.7M0.22%+9,78713F-HRTimeline
Y-Intercept (Hong Kong) Ltd45,639$2.68M0.05%+19,76113F-HRTimeline
ALGERT GLOBAL LLC45,120$2.65M0.03%-104,11013F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …43,764$2.57M<0.01%-1,60713F-HRTimelineGroup
Bridge City Capital, LLC40,502$2.38M0.54%-79013F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC40,344$2.37M<0.01%+3,52713F-HRTimelineGroup
Assenagon Asset Management S.A.39,342$2.31M<0.01%new13F-HR/ATimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…37,950$2.23M0.02%-65,32713F-HRTimelineGroup
NEW YORK STATE TEACHERS RETIREMENT SYST…35,377$2.08M<0.01%-3,01513F-HRTimeline
Freestone Grove Partners LP35,346$2.08M0.01%+23,42113F-HRTimeline
LMR Partners LLPin group LMR Partners LLP35,081$2.06M0.02%new13F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC34,975$2.06M<0.01%+21,75713F-HRTimelineGroup
SCHRODER INVESTMENT MANAGEMENT GROUP31,590$1.89M<0.01%-9213F-HRTimeline
ALLSTATE CORPin group ALLSTATE CORP31,613$1.86M0.02%new13F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND30,016$1.76M<0.01%+40013F-HRTimeline
CAPTRUST FINANCIAL ADVISORS29,529$1.74M<0.01%+1,28913F-HRTimeline
Cetera Investment Advisers28,895$1.7M<0.01%-8,26113F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co28,546$1.68M<0.01%013F-HRTimelineGroup
Janney Montgomery Scott LLC28,407$1.67M<0.01%-10,38413F-HRTimeline
MIROVAin group Natixis Investment Managers28,064$1.65M0.06%+90413F-HRTimelineGroup
FRANKLIN RESOURCES INCin group Franklin Resources26,721$1.57M<0.01%+5,45913F-HRTimelineGroup
PEAK6 LLCin group PEAK6 LLC26,023$1.53M0.04%new13F-HRTimelineGroup
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…24,748$1.45M<0.01%-7,34713F-HRTimelineGroup
Vestmark Advisory Solutions, Inc.24,586$1.44M0.01%-9,01613F-HRTimeline
Campbell & CO Investment Adviser LLC24,159$1.42M0.07%+8,53913F-HRTimeline
State of Tennessee, Department of Treas…23,944$1.41M<0.01%-43113F-HRTimeline
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP23,751$1.4M<0.01%-6,17713F-HRTimelineGroup
KLP KAPITALFORVALTNING AS23,700$1.39M<0.01%+12,60013F-HRTimeline
WINTON GROUP Ltdin group WINTON GROUP Ltd23,105$1.36M0.04%+3,85613F-HRTimelineGroup
Schonfeld Strategic Advisors LLC23,023$1.35M0.01%+7,66213F-HRTimeline
Jupiter Topco LLCin group Janus Henderson22,275$1.31M<0.01%13F-HRTimelineGroup
Arkadios Wealth Advisors22,167$1.3M0.02%-70113F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd22,045$1.3M0.02%-30,64213F-HRTimelineGroup
NewEdge Wealth, LLC21,889$1.29M0.01%-4,82413F-HRTimeline
HEALTHCARE OF ONTARIO PENSION PLAN TRUS…21,215$1.25M<0.01%013F-HRTimeline
AMALGAMATED BANK20,617$1.21M0.01%-98013F-HRTimeline
Caisse de depot et placement du Quebec20,200$1.19M<0.01%+1,30013F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC20,134$1.18M<0.01%+3,26313F-HRTimelineGroup
Voleon Capital Management LP19,171$1.13M0.02%-9,81113F-HRTimeline
OPPENHEIMER ASSET MANAGEMENT INC.in group OPPENHEIMER ASSET MANAGEMENT …19,136$1.12M0.01%-1,57013F-HRTimelineGroup
EULAV Asset Management18,900$1.11M0.04%-204,20013F-HRTimeline
Sanctuary Advisors, LLC18,790$1.1M0.01%-53913F-HRTimeline
Quantinno Capital Management LP18,005$1.06M<0.01%-18,60913F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC17,676$1.04M<0.01%-19,20713F-HRTimelineGroup
Graham Capital Management, L.P.17,252$1.01M0.03%+12,15313F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…16,920$994K0.01%013F-HRTimeline
BOOTHBAY FUND MANAGEMENT, LLC16,828$989K0.02%+4,15513F-HRTimeline
Handelsbanken Fonder AB16,400$964K<0.01%013F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…15,696$922K<0.01%+5,75113F-HRTimelineGroup
&PARTNERS15,274$898K<0.01%-2,26713F-HRTimeline
FMR LLCin group FMR LLC15,023$883K<0.01%-15,98513F-HRTimelineGroup
Police & Firemen's Retirement System of…14,544$855K0.01%+1,07413F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…14,458$850K<0.01%+2,22713F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…14,409$847K<0.01%013F-HRTimeline
Louisiana State Employees Retirement Sy…14,200$834K0.01%-30013F-HR/ATimeline
Entropy Technologies, LP14,155$832K0.03%new13F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC13,689$804K0.01%-1,02413F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM13,591$799K<0.01%-11213F-HRTimeline
GUGGENHEIM CAPITAL LLCin group GUGGENHEIM CAPITAL LLC13,500$793K0.01%+4,09413F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…13,403$788K0.02%+17013F-HRTimelineGroup
Allianz Asset Management GmbHin group Allianz SE11,540$753K<0.01%013F-HRTimelineGroup
Pathstone Holdings, LLCin group Pathstone Holdings, LLC11,832$695K<0.01%-8,74613F-HRTimelineGroup
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…11,827$695K0.01%+7,02113F-HRTimelineGroup
PineStone Asset Management Inc.11,794$693K<0.01%-5,20013F-HRTimeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…11,614$682K<0.01%-88513F-HRTimeline
Inspire Investing, LLCin group Inspire Investing, LLC11,605$682K0.03%+3,70913F-HRTimelineGroup
STATE OF MICHIGAN RETIREMENT SYSTEM11,300$664K<0.01%-70013F-HRTimeline
NORTHWESTERN MUTUAL INVESTMENT MANAGEME…group of 2 filers holding11,254$661K-407Timeline
INTECH INVESTMENT MANAGEMENT LLC11,012$647K0.01%-99913F-HRTimeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…10,870$639K<0.01%-46713F-HRTimelineGroup
EntryPoint Capital, LLC10,705$629K0.15%013F-HRTimeline
Atria Investments, Inc10,579$622K0.01%-7,92013F-HRTimeline
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …10,564$621K<0.01%-24013F-HRTimelineGroup
NEW MEXICO EDUCATIONAL RETIREMENT BOARD10,300$605K0.02%013F-HRTimeline
MITCHELL & PAHL PRIVATE WEALTH, LLC10,184$598K0.22%+1,03713F-HRTimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND10,025$589K0.01%-20013F-HRTimeline
FOX RUN MANAGEMENT, L.L.C.9,587$563K0.09%new13F-HRTimeline
Empowered Funds, LLC9,492$558K<0.01%+4,08413F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC9,257$544K<0.01%+54113F-HRTimelineGroup
SG Americas Securities, LLC9,206$541K<0.01%-25,15913F-HRTimeline
Parallel Advisors, LLC9,146$537K0.01%-2,22013F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC9,118$536K<0.01%+49013F-HRTimelineGroup
Washington Trust Bank9,082$534K0.04%-28613F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
NICOLET BANKSHARES INCin group NICOLET BANKSHARES INC8,676$531K0.02%-2,74213F-HRTimelineGroup
Tidal Investments LLCin group Tidal Investments LLC8,880$522K<0.01%new13F-HRTimelineGroup
TD PRIVATE CLIENT WEALTH LLC8,308$488K0.01%-1,19313F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…8,119$477K<0.01%-4013F-HRTimelineGroup
SUMMITRY LLC8,043$473K0.02%+23713F-HRTimeline
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…8,004$470K<0.01%013F-HRTimelineGroup
WEALTH ENHANCEMENT ADVISORY SERVICES, L…7,498$466K<0.01%-6,61313F-HRTimeline
Sivia Capital Partners, LLC7,884$463K0.06%+3,21713F-HRTimeline
AVIVA PLCin group AVIVA PLC7,678$451K<0.01%+1,18413F-HRTimelineGroup
State of Alaska, Department of Revenue7,614$447K<0.01%-18213F-HRTimeline
LRT Capital Management, LLC7,563$444K0.29%-53,31913F-HRTimeline
Bridgewater Associates, LP7,507$441K<0.01%new13F-HRTimeline
Mariner, LLCin group Mariner, LLC7,419$436K<0.01%-19,65213F-HRTimelineGroup
Quantbot Technologies LP7,358$432K0.02%+6,16313F-HRTimeline
Sequoia Financial Advisors, LLC7,345$432K<0.01%-8613F-HRTimeline
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/7,335$431K<0.01%+17213F-HRTimelineGroup
XPONANCE LLC7,265$427K<0.01%+16513F-HRTimeline
Engineers Gate Manager LP7,035$413K0.01%+2,81513F-HRTimeline
Aviance Capital Partners, LLC7,000$411K0.04%013F-HRTimeline
CIBC Bancorp USA Inc.in group CIBC Bancorp USA Inc.6,803$400K<0.01%+37313F-HRTimelineGroup
MERCER GLOBAL ADVISORS INC /ADV6,755$397K<0.01%-4,82213F-HR/ATimeline
STATE OF WISCONSIN INVESTMENT BOARD6,611$388K<0.01%+1,73513F-HRTimeline
Legato Capital Management LLC6,547$385K0.03%013F-HRTimeline
Jain Global LLC6,528$384K<0.01%new13F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.6,414$377K<0.01%+63613F-HRTimelineGroup
MIRABELLA FINANCIAL SERVICES LLP6,193$364K0.04%+3,00213F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC6,165$362K<0.01%-8,43613F-HRTimeline
GSA CAPITAL PARTNERS LLP6,166$362K0.02%-9,37813F-HRTimeline
CAXTON ASSOCIATES LLP6,078$357K0.01%+2,73413F-HRTimeline
Abel Hall, LLC6,059$356K0.06%new13F-HRTimeline
Swiss Life Asset Management Ltdin group Swiss Life Asset Management L…5,976$351K<0.01%+16413F-HRTimelineGroup
Pacer Advisors, Inc.5,572$327K<0.01%-2,23113F-HRTimeline
GLENMEDE TRUST CO NAin group GLENMEDE TRUST CO NA5,512$324K<0.01%-2,54113F-HRTimelineGroup
Polymer Capital Management (US) LLC5,186$305K0.05%new13F-HRTimeline