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Livermore
Livermore
ZHEN

Teradyne, Inc

TER
Exchange
Nasdaq
Industry
Instruments For Meas & Testing of Electricity & Elec Signals
SEC CIK
0000097210

In the last 90 days, Teradyne, Inc insiders filed 0 open-market purchases and 10 sales; 1,428 institutions reported holding it in 13F filings for Q2 2026, worth $73.2B in total; 3 superinvestors hold it, including Lone Pine Capital and ARK Invest.

13F holders, Q3 2025

Institutional positions in Teradyne, Inc as of Sep 30, 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
830
+114 vs. Q2 2025
Shares held
161.6M
+1.97M (+1.2%) vs. Q2 2025
Total value
$22.2B
+$7.88B (+54.9%) vs. Q2 2025
New holders
193
277 more added
Sold out
79
252 more reduced

12 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting TER 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 holdersQ3 2025: 830 institutions
Q1 2021: 686 institutionsQ2 2021: 712 institutionsQ3 2021: 681 institutionsQ4 2021: 747 institutionsQ1 2022: 721 institutionsQ2 2022: 655 institutionsQ3 2022: 635 institutionsQ4 2022: 643 institutionsQ1 2023: 663 institutionsQ2 2023: 690 institutionsQ3 2023: 684 institutionsQ4 2023: 712 institutionsQ1 2024: 683 institutionsQ2 2024: 756 institutionsQ3 2024: 757 institutionsQ4 2024: 777 institutionsQ1 2025: 746 institutionsQ2 2025: 728 institutionsQ3 2025: 830 institutionsQ4 2025: 1,040 institutionsQ1 2026: 1,234 institutionsQ2 2026: 1,428 institutions
Value heldQ3 2025: $22.2B
Q1 2021: $19.0BQ2 2021: $21.2BQ3 2021: $17.1BQ4 2021: $25.9BQ1 2022: $18.7BQ2 2022: $14.0BQ3 2022: $11.6BQ4 2022: $13.6BQ1 2023: $17.0BQ2 2023: $17.7BQ3 2023: $15.6BQ4 2023: $17.1BQ1 2024: $18.2BQ2 2024: $23.8BQ3 2024: $21.3BQ4 2024: $20.1BQ1 2025: $12.8BQ2 2025: $14.5BQ3 2025: $22.2BQ4 2025: $29.2BQ1 2026: $42.8BQ2 2026: $73.2B
Institutions holding TER and their total value by quarter
QuarterHoldersValue
Q2 20261,428$73.2B
Q1 20261,234$42.8B
Q4 20251,040$29.2B
Q3 2025830$22.2B
Q2 2025728$14.5B
Q1 2025746$12.8B
Q4 2024777$20.1B
Q3 2024757$21.3B
Q2 2024756$23.8B
Q1 2024683$18.2B
Q4 2023712$17.1B
Q3 2023684$15.6B
Q2 2023690$17.7B
Q1 2023663$17.0B
Q4 2022643$13.6B
Q3 2022635$11.6B
Q2 2022655$14.0B
Q1 2022721$18.7B
Q4 2021747$25.9B
Q3 2021681$17.1B
Q2 2021712$21.2B
Q1 2021686$19.0B

Institutions, Q3 2025

Shares, value and share of portfolio for each institution holding Teradyne, Inc; share changes are against Q2 2025.

Institutions holding TER in Q3 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Beaird Harris Wealth Management, LLC1$1200.00%+1New
Core Alternative Capital1$1380.00%00.0%Unchanged
American Capital Advisory, LLC1$1380.00%00.0%Unchanged
Seneschal Advisors, LLC2$2760.00%+2New
Turning Point Benefit Group, Inc.2$2820.00%+2New
WestEnd Advisors, LLC3$4130.00%00.0%Unchanged
IMA Wealth, Inc.3$4130.00%00.0%Unchanged
Ameriflex Group, Inc.4$5510.00%−66−94.3%Reduced
Plante Moran Financial Advisors, LLC4$5510.00%+4New
Breakwater Investment Management4$5510.00%+4New
North Capital, Inc.4$5510.00%+4New
Winnow Wealth LLC5$6900.00%+5New
Dunhill Financial, LLC5$7040.00%00.0%Unchanged
Geneos Wealth Management Inc.6$8260.00%−259−97.7%Reduced
HFM Investment Advisors, LLC6$8260.00%+4+200.0%Added
United Community Bank6$8260.00%+6New
DecisionPoint Financial, LLC6$8470.00%−1,000−99.4%Reduced
NVWM, LLC7$9630.00%00.0%Unchanged
Sachetta, LLC7$9640.00%00.0%Unchanged
Valued Wealth Advisors LLC7$9680.00%00.0%Unchanged
Cloud Capital Management, LLC12$1.00K0.00%+12New
Bay Harbor Wealth Management, LLC9$1.24K0.00%+6+200.0%Added
Creative Financial Designs Inc9$1.24K0.00%00.0%Unchanged
Financial Management Professionals, Inc.9$1.24K0.00%00.0%Unchanged
Jackson, Grant Investment Advisers, Inc.9$1.24K0.00%00.0%Unchanged
CoreCap Advisors, LLC9$1.24K0.00%+5+125.0%Added
SJS Investment Consulting Inc.9$1.24K0.00%+6+200.0%Added
Ancora Advisors, LLC10$1.38K0.00%00.0%Unchanged
Principia Wealth Advisory, LLC10$1.38K0.00%+5+100.0%Added
Rocky Mountain Advisers, LLC10$1.38K0.00%+10New
Legacy Wealth Managment, LLC10$1.38K0.00%00.0%Unchanged
Binnacle Investments Inc12$1.65K0.00%+12New
Atlantic Trust, LLC13$1.79K0.00%00.0%Unchanged
Marquette Asset Management, LLC13$1.79K0.00%+13New
ORG Wealth Partners, LLC14$1.93K0.00%−257−94.8%Reduced
Bogart Wealth, LLC14$1.93K0.00%+8+133.3%Added
Avion Wealth20$2.00K0.00%+4+25.0%Added
Capital Analysts, LLC12$2.00K0.00%+12New
Tortoise Investment Management, LLC15$2.06K0.00%+5+50.0%Added
Wealth Watch Advisors, INC16$2.20K0.00%+16New
Advanced Portfolio Management, LLC18$2.48K0.01%+18New
FSA Wealth Management LLC20$2.75K0.00%00.0%Unchanged
Signature Resources Capital Management, LLC20$2.79K0.00%00.0%Unchanged
Colonial Trust Co21$2.89K0.00%−14−40.0%Reduced
DAGCO, Inc.21$2.94K0.00%00.0%Unchanged
Crowley Wealth Management, Inc.22$3.03K0.00%00.0%Unchanged
South State Corp.22$3.03K0.00%−22−50.0%Reduced
Raffa Wealth Management, LLC23$3.17K0.00%00.0%Unchanged
Groupe la Francaise30$3.43K0.00%+30New
Sofos Investments, Inc.25$3.45K0.00%+25New
Hughes Financial Services, LLC20$3.68K0.00%+5+33.3%Added
Missouri Trust & Investment Co27$3.72K0.00%00.0%Unchanged
Abound Wealth Management27$3.72K0.00%00.0%Unchanged
Tradewinds Capital Management, LLC27$3.72K0.00%+27New
Concord Wealth Partners27$3.76K0.00%00.0%Unchanged
CBIZ Investment Advisory Services, LLC28$3.85K0.00%00.0%Unchanged
Stuart Chaussee & Associates, Inc.30$4.13K0.00%00.0%Unchanged
Tidemark, LLC30$4.13K0.00%00.0%Unchanged
Crewe Advisors LLC30$4.13K0.00%+30New
JFS Wealth Advisors, LLC31$4.27K0.00%+1+3.3%Added
Bruce G. Allen Investments, LLC34$4.68K0.00%00.0%Unchanged
Howard Hughes Medical Institute35$4.82K0.00%00.0%Unchanged
Kilter Group LLC35$4.82K0.00%00.0%Unchanged
Pacifica Partners Inc.35$4.94K0.00%00.0%Unchanged
Montag A & Associates Inc36$4.94K0.00%+17+89.5%Added
Fortitude Family Office, LLC39$5.37K0.00%+9+30.0%Added
Hartford Financial Management Inc.41$5.64K0.00%+12+41.4%Added
Sound Income Strategies, LLC40$5.81K0.00%−14−25.9%Reduced
Bare Financial Services, Inc43$5.92K0.00%00.0%Unchanged
GPS Wealth Strategies Group, LLC45$6.19K0.00%00.0%Unchanged
Caitlin John, LLC46$6.33K0.00%+46New
UMA Financial Services, Inc.49$6.75K0.00%+49New
Ameritas Advisory Services, LLC50$6.88K0.00%−16−24.2%Reduced
Mark Sheptoff Financial Planning, LLC50$6.88K0.00%00.0%Unchanged
Stone House Investment Management, LLC50$6.88K0.00%+30+150.0%Added
Ogorek Anthony Joseph52$7.00K0.00%00.0%Unchanged
Key Financial Inc50$7.06K0.00%00.0%Unchanged
Cape Investment Advisory, Inc.52$7.16K0.01%00.0%Unchanged
Eastern Bank52$7.16K0.00%+52New
Grove Bank & Trust58$7.98K0.00%00.0%Unchanged
Palisade Asset Management, LLC60$8.26K0.00%+60New
DiNuzzo Private Wealth, Inc.71$8.40K0.00%00.0%Unchanged
Marshall & Sterling Wealth Advisors Inc.62$8.40K0.01%+17+37.8%Added
Guerra Advisors Inc65$8.95K0.00%+65New
Harvest Fund Management Co., Ltd64$9.00K0.00%−728−91.9%Reduced
New Millennium Group LLC73$10.1K0.00%+36+97.3%Added
Coastline Trust Co75$10.3K0.00%−79−51.3%Reduced
Main Street Group, LTD75$10.4K0.00%00.0%Unchanged
Park Place Capital Corp79$10.9K0.00%+44+125.7%Added
Strengthening Families & Communities, LLC83$11.4K0.00%+83New
Princeton Global Asset Management LLC90$12.4K0.00%00.0%Unchanged
Financial Consulate, Inc90$12.4K0.00%+90New
Transamerica Financial Advisors, Inc.92$12.5K0.00%+92New
Prestige Wealth Management Group LLC96$13.2K0.00%00.0%Unchanged
JNBA Financial Advisors100$13.8K0.00%00.0%Unchanged
Hilltop National Bank100$13.8K0.00%00.0%Unchanged
Private Wealth Asset Management, LLC102$14.0K0.00%00.0%Unchanged
Bell Investment Advisors, Inc103$14.2K0.00%00.0%Unchanged
Farmers & Merchants Investments Inc110$15.1K0.00%00.0%Unchanged
MV Capital Management, Inc.114$15.7K0.00%00.0%Unchanged