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Livermore
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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, Q4 2025

Institutional positions in Exponent Inc as of Dec 31, 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
358
+5 vs. Q3 2025
Shares held
47.4M
+373.3K (+0.8%) vs. Q3 2025
Total value
$3.29B
+$25.6M (+0.8%) vs. Q3 2025
New holders
55
127 more added
Sold out
50
144 more reduced

7 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 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.

Institutional holdersQ4 2025: 358 institutions
Q1 2021: 314 institutionsQ2 2021: 318 institutionsQ3 2021: 339 institutionsQ4 2021: 364 institutionsQ1 2022: 358 institutionsQ2 2022: 350 institutionsQ3 2022: 348 institutionsQ4 2022: 351 institutionsQ1 2023: 362 institutionsQ2 2023: 356 institutionsQ3 2023: 357 institutionsQ4 2023: 354 institutionsQ1 2024: 328 institutionsQ2 2024: 354 institutionsQ3 2024: 373 institutionsQ4 2024: 369 institutionsQ1 2025: 393 institutionsQ2 2025: 368 institutionsQ3 2025: 360 institutionsQ4 2025: 358 institutionsQ1 2026: 362 institutionsQ2 2026: 340 institutions
Value heldQ4 2025: $3.29B
Q1 2021: $4.57BQ2 2021: $4.20BQ3 2021: $5.31BQ4 2021: $5.46BQ1 2022: $5.06BQ2 2022: $4.29BQ3 2022: $4.10BQ4 2022: $4.60BQ1 2023: $4.56BQ2 2023: $4.28BQ3 2023: $3.96BQ4 2023: $4.09BQ1 2024: $3.88BQ2 2024: $4.47BQ3 2024: $5.46BQ4 2024: $4.23BQ1 2025: $3.86BQ2 2025: $3.66BQ3 2025: $3.28BQ4 2025: $3.29BQ1 2026: $3.08BQ2 2026: $2.73B
Institutions holding EXPO and their total value by quarter
QuarterHoldersValue
Q2 2026340$2.73B
Q1 2026362$3.08B
Q4 2025358$3.29B
Q3 2025360$3.28B
Q2 2025368$3.66B
Q1 2025393$3.86B
Q4 2024369$4.23B
Q3 2024373$5.46B
Q2 2024354$4.47B
Q1 2024328$3.88B
Q4 2023354$4.09B
Q3 2023357$3.96B
Q2 2023356$4.28B
Q1 2023362$4.56B
Q4 2022351$4.60B
Q3 2022348$4.10B
Q2 2022350$4.29B
Q1 2022358$5.06B
Q4 2021364$5.46B
Q3 2021339$5.31B
Q2 2021318$4.20B
Q1 2021314$4.57B

Institutions, Q4 2025

Shares, value and share of portfolio for each institution holding Exponent Inc; share changes are against Q3 2025.

Institutions holding EXPO in Q4 2025
InstitutionSharesValue% of portfolioChange in sharesAction
State of Wyoming1,107$76.9K0.01%−1,530−58.0%Reduced
Kestra Advisory Services, LLC1,128$78.3K0.00%+1,128New
Eurizon Capital SGR S.p.A.1,256$88.2K0.00%+1,256New
KBC Group NV1,439$100.0K0.00%00.0%Unchanged
Signaturefd, LLC1,456$101.1K0.00%+762+109.8%Added
Parkside Financial Bank & Trust1,493$103.7K0.01%−63−4.0%Reduced
EverSource Wealth Advisors, LLC1,589$110.3K0.00%−173−9.8%Reduced
Bayforest Capital Ltd1,648$114.5K0.09%+1,648New
Global Retirement Partners, LLC1,972$136.9K0.00%+1,793+1,001.7%Added
STRS Ohio2,000$138.9K0.00%+200+11.1%Added
Federated Hermes, Inc.2,248$156.1K0.00%−2,263−50.2%Reduced
Redwood Park Advisors LLC2,263$157.2K0.11%+2+0.1%Added
Hilltop National Bank2,373$164.8K0.04%00.0%Unchanged
Quadrant Capital Group LLC2,650$184.1K0.01%−4,251−61.6%Reduced
Covestor Ltd2,671$186.0K0.10%−724−21.3%Reduced
Argent Trust Co2,880$200.0K0.01%+2,880New
Tower Research Capital LLC (TRC)2,916$202.5K0.00%−3,303−53.1%Reduced
Benjamin Edwards Inc2,974$206.5K0.00%+2,974New
Marco Investment Management LLC3,075$213.6K0.02%00.0%Unchanged
nVerses Capital, LLC3,144$218.4K0.49%+3,144New
Mackenzie Financial Corp3,174$222.6K0.00%00.0%Unchanged
Rockefeller Capital Management L.P.3,340$232.0K0.00%+2,566+331.5%Added
Heritage Family Offices, LLP3,355$233.1K0.11%−272−7.5%Reduced
CIBC World Markets Corp3,365$233.7K0.00%+3,365New
Mount Yale Investment Advisors, LLC3,368$233.9K0.01%+3,368New
Universal- Beteiligungs- und Servicegesellschaft mbH3,369$234.0K0.00%−14,527−81.2%Reduced
Isthmus Partners, LLC3,390$235.5K0.03%+3,390New
AE Wealth Management LLC3,435$238.7K0.00%+477+16.1%Added
Aquatic Capital Management LLC3,541$246.0K0.01%−26,557−88.2%Reduced
Hardy Reed LLC3,543$246.1K0.02%+371+11.7%Added
LVW Advisors, LLC3,545$246.2K0.02%−981−21.7%Reduced
AssuredPartners Investment Advisors, LLC3,595$249.7K0.04%+3,595New
Securian Asset Management, Inc3,626$251.9K0.01%−100−2.7%Reduced
Crossmark Global Holdings, Inc.3,648$253.4K0.00%+9+0.2%Added
Coldstream Capital Management Inc3,668$254.8K0.00%+3,668New
Capital Investment Counsel, Inc3,725$258.7K0.03%00.0%Unchanged
Stephens Inc3,728$258.9K0.00%−40−1.1%Reduced
Magnetar Financial LLC3,749$260.4K0.00%+3,749New
CAPROCK Group, Inc.3,768$261.8K0.01%+357+10.5%Added
Prudential Financial Inc3,743$263.0K0.00%−4,238−53.1%Reduced
CIBC Private Wealth Group, LLC3,801$264.0K0.00%−440−10.4%Reduced
GW&K Investment Management, LLC3,815$265.0K0.00%−323,152−98.8%Reduced
Ensign Peak Advisors, Inc3,834$266.3K0.00%−7,050−64.8%Reduced
Saturna Capital CORP4,000$277.8K0.00%00.0%Unchanged
Verition Fund Management LLC4,091$284.2K0.00%−40,009−90.7%Reduced
PDT Partners, LLC4,231$293.9K0.02%+4,231New
Gotham Asset Management, LLC4,256$295.6K0.00%−2,448−36.5%Reduced
Cambridge Investment Research Advisors, Inc.4,319$300.0K0.00%−1,983−31.5%Reduced
Entropy Technologies, LP4,326$300.5K0.02%+92+2.2%Added
Impact Capital Partners LLC4,384$304.5K0.09%+466+11.9%Added
Third View Private Wealth, LLC4,411$306.4K0.04%+4,411New
Wealth Alliance4,459$309.7K0.03%+4,459New
Trust Point Inc.4,468$310.3K0.02%−506−10.2%Reduced
Brevan Howard Capital Management LP4,590$318.8K0.01%−79−1.7%Reduced
BetterWealth, LLC4,666$324.1K0.07%−21−0.4%Reduced
Certified Advisory Corp4,723$328.1K0.03%00.0%Unchanged
Swiss Life Asset Management Ltd4,852$337.0K0.00%+4,852New
Envestnet Portfolio Solutions, Inc.4,885$339.3K0.00%−1,684−25.6%Reduced
SP Asset Management LLC4,941$343.2K0.03%00.0%Unchanged
Brown Advisory Inc5,130$356.4K0.00%−6−0.1%Reduced
Baker Ellis Asset Management LLC5,160$358.4K0.04%−1,415−21.5%Reduced
MML Investors Services, LLC5,163$358.6K0.00%−3,094−37.5%Reduced
Winton Group Ltd5,196$360.9K0.01%+5,196New
O'Shaughnessy Asset Management, LLC5,385$374.0K0.00%+728+15.6%Added
Gibbs Wealth Management5,055$377.0K0.09%−631−11.1%Reduced
Huntington National Bank5,476$380.4K0.00%−142−2.5%Reduced
Malaga Cove Capital, LLC5,484$380.9K0.13%−140−2.5%Reduced
Dynamic Technology Lab Private Ltd5,611$390.0K0.09%+5,611New
US Bancorp5,752$399.6K0.00%−1,404−19.6%Reduced
Franklin Resources Inc5,754$399.7K0.00%+135+2.4%Added
XTX Topco Ltd5,824$404.5K0.01%+5,824New
Advisor Group Holdings, Inc.5,909$410.6K0.00%−512−8.0%Reduced
Schonfeld Strategic Advisors LLC5,934$412.2K0.00%−69,364−92.1%Reduced
Xponance, Inc.6,111$424.5K0.00%−1,036−14.5%Reduced
Fifth Third Bancorp6,146$426.9K0.00%+3,476+130.2%Added
David Loasby5,952$442.6K0.03%−4,404−42.5%Reduced
Legato Capital Management LLC6,547$454.8K0.04%−4,237−39.3%Reduced
Graham Capital Management, L.P.6,581$457.1K0.02%+3,693+127.9%Added
CWM Advisors, LLC6,709$466.0K0.04%+172+2.6%Added
Aviva PLC6,781$471.0K0.00%−29−0.4%Reduced
Bank of Montreal6,832$474.6K0.00%−195−2.8%Reduced
Squarepoint Ops LLC6,894$478.9K0.00%−8,278−54.6%Reduced
Aviance Capital Partners, LLC7,000$486.2K0.06%00.0%Unchanged
Summitry LLC7,081$491.9K0.02%+1,229+21.0%Added
CI Private Wealth, LLC7,149$496.6K0.00%+2,331+48.4%Added
TD Private Client Wealth LLC7,248$503.4K0.01%−4,994−40.8%Reduced
Numerai GP LLC7,544$524.0K0.06%−15,907−67.8%Reduced
Two Sigma Securities, LLC7,571$525.9K0.07%+7,571New
Pacer Advisors, Inc.7,763$539.2K0.00%−3,919−33.5%Reduced
State of Alaska, Department of Revenue7,796$540.0K0.01%−398−4.9%Reduced
Pictet Asset Management Holding SA8,051$559.2K0.00%+708+9.6%Added
Capstone Investment Advisors, LLC8,445$586.6K0.00%+3,894+85.6%Added
Callan Family Office, LLC8,497$590.2K0.01%+8,497New
ISAM Funds (UK) Ltd8,498$590.3K0.21%−3,168−27.2%Reduced
Mitchell & Pahl Private Wealth, LLC8,554$594.2K0.25%+551+6.9%Added
The PNC Financial Services Group, Inc.8,660$601.5K0.00%+241+2.9%Added
Virtu Financial LLC8,665$602.0K0.02%+8,665New
Voya Investment Management LLC9,151$635.6K0.00%−49−0.5%Reduced
Wealth Enhancement Advisory Services, LLC8,776$644.9K0.00%+2,330+36.1%Added
Jump Financial, LLC9,300$646.0K0.01%+481+5.5%Added