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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, Q2 2026

Institutional positions in Teradyne, Inc as of Jun 30, 2026. 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
1,428
+207 vs. Q1 2026
Shares held
152.2M
+7.97M (+5.5%) vs. Q1 2026
Total value
$73.2B
+$30.6B (+71.9%) vs. Q1 2026
New holders
336
493 more added
Sold out
129
465 more reduced

13 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2026: 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 holdersQ2 2026: 1,428 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 heldQ2 2026: $73.2B
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, Q2 2026

Shares, value and share of portfolio for each institution holding Teradyne, Inc; share changes are against Q1 2026.

Institutions holding TER in Q2 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Wormser Freres Gestion36$17.4K0.01%+36New
United Financial Planning Group LLC37$17.9K0.01%00.0%Unchanged
JPL Wealth Management, LLC37$17.9K0.00%+1+2.8%Added
Cape Investment Advisory, Inc.39$18.9K0.01%+39New
Cedar Mountain Advisors, LLC40$19.4K0.00%00.0%Unchanged
Kilter Group LLC43$20.8K0.01%+2+4.9%Added
Signature Equity Partners, LLC44$21.2K0.01%−3−6.4%Reduced
WPG Advisers, LLC44$21.3K0.01%−2−4.3%Reduced
Hager Investment Management Services, LLC46$22.3K0.01%00.0%Unchanged
Allianz SE47$22.7K0.00%+47New
LifeSteps Financial, Inc.47$22.7K0.01%+47New
Synergy Investment Management, LLC51$23.7K0.01%+23+82.1%Added
Rossby Financial, LCC49$23.7K0.00%+17+53.1%Added
Mark Sheptoff Financial Planning, LLC50$24.2K0.01%00.0%Unchanged
Ancora Advisors, LLC50$24.2K0.00%00.0%Unchanged
Key Financial Inc50$24.2K0.00%00.0%Unchanged
Highland Investment Advisors LLC50$24.2K0.01%+50New
Stone House Investment Management, LLC52$25.2K0.00%00.0%Unchanged
Noble Wealth Management PBC52$25.2K0.01%+2+4.0%Added
Community Financial Services Group, LLC60$25.6K0.00%+60New
Kemnay Advisory Services Inc.53$25.6K0.00%−5−8.6%Reduced
Catalyst Capital Advisors LLC56$27.1K0.00%+56New
Grove Bank & Trust58$28.1K0.00%00.0%Unchanged
Bare Financial Services, Inc60$29.0K0.01%+15+33.3%Added
Bullock Wealth Management Group69$29.5K0.01%+69New
Tripletail Wealth Management, LLC80$29.5K0.03%+80New
UMA Financial Services, Inc.62$30.0K0.00%+5+8.8%Added
Financial Consulate, Inc64$31.0K0.00%−13−16.9%Reduced
Eastern Bank66$31.9K0.00%00.0%Unchanged
ZRC Wealth Management, LLC71$34.4K0.01%+66+1,320.0%Added
Game Plan Financial Advisors, LLC71$34.4K0.01%+71New
Coastline Trust Co75$36.3K0.00%00.0%Unchanged
McDonald Partners LLC75$36.3K0.01%+75New
Main Street Group, LTD76$36.5K0.01%+1+1.3%Added
Triumph Capital Management82$39.7K0.01%00.0%Unchanged
Hilltop National Bank84$40.6K0.01%+84New
TIAA Wealth Investment Management LLC85$41.1K0.00%+85New
Persistent Asset Partners Ltd86$41.6K0.01%−11,066−99.2%Reduced
DiNuzzo Private Wealth, Inc.87$42.1K0.00%+3+3.6%Added
Wellington-Altus USA Inc.145$43.0K0.03%00.0%Unchanged
Owl Creek Wealth Partners LLC91$44.0K0.01%−32−26.0%Reduced
Salomon & Ludwin, LLC104$44.4K0.00%−18−14.8%Reduced
Loomis Sayles & Co L P92$44.5K0.00%+36+64.3%Added
Strengthening Families & Communities, LLC92$44.7K0.01%+9+10.8%Added
Essex Investment Management Co LLC94$45.5K0.01%−51−35.2%Reduced
JFS Wealth Advisors, LLC95$46.0K0.00%+1+1.1%Added
Princeton Global Asset Management LLC97$46.9K0.01%+7+7.8%Added
Joseph Group Capital Management98$47.4K0.01%+4+4.3%Added
Prestige Wealth Management Group LLC98$47.4K0.01%+2+2.1%Added
Vision Retirement, LLC99$47.9K0.01%+56+130.2%Added
Indiana Trust & Investment Management CO100$48.4K0.01%00.0%Unchanged
Private Wealth Asset Management, LLC102$49.4K0.00%−100−49.5%Reduced
Keating Financial Advisory Services, Inc.104$50.3K0.01%+35+50.7%Added
MV Capital Management, Inc.105$50.8K0.00%−1−0.9%Reduced
Pittenger & Anderson Inc106$51.3K0.00%+106New
Farmers & Merchants Investments Inc108$52.3K0.00%−2−1.8%Reduced
Silver Grove Financial Group, Inc.108$52.3K0.03%+108New
Cornerstone Planning Group LLC142$52.5K0.01%00.0%Unchanged
Fortitude Family Office, LLC110$53.2K0.01%+1+0.9%Added
Atlantic Union Bankshares Corp110$53.2K0.00%+110New
Thurston, Springer, Miller, Herd & Titak, Inc.113$54.7K0.02%−10−8.1%Reduced
Carolina Wealth Advisors, LLC114$55.2K0.02%+34+42.5%Added
Evermay Wealth Management LLC115$55.6K0.01%+115New
Evelyn Partners Group Ltd115$55.6K0.00%+115New
Manchester Capital Management LLC116$56.1K0.01%+2+1.8%Added
Front Row Advisors LLC150$56.9K0.02%00.0%Unchanged
Activest Wealth Management124$60.0K0.01%−132−51.6%Reduced
Bell Investment Advisors, Inc132$63.9K0.01%−2−1.5%Reduced
AlphaCentric Advisors LLC138$66.8K0.06%+138New
Hilton Head Capital Partners, LLC149$72.1K0.04%+120+413.8%Added
Vestor Capital, LLC500$73.0K0.01%+215+75.4%Added
Cornerstone Financial Management LLC152$73.5K0.06%+24+18.8%Added
Covestor Ltd157$76.0K0.04%−81−34.0%Reduced
Park Place Capital Corp160$77.4K0.01%−17−9.6%Reduced
Caitlin John, LLC160$77.4K0.04%+156+3,900.0%Added
Fourth Dimension Wealth, LLC162$78.4K0.02%00.0%Unchanged
Strategic Wealth Partners, Ltd.163$78.9K0.00%+6+3.8%Added
NBC Securities, Inc.171$82.7K0.01%−24−12.3%Reduced
Transamerica Financial Advisors, Inc.171$82.8K0.01%+5+3.0%Added
First Command Advisory Services, Inc.184$89.0K0.00%+173+1,572.7%Added
N.E.W. Advisory Services LLC187$90.5K0.01%00.0%Unchanged
Private Trust Co NA191$92.4K0.01%−5−2.6%Reduced
Compagnie Lombard Odier SCmA200$96.8K0.00%00.0%Unchanged
Atlas Capital Advisors LLC200$96.8K0.01%+200New
Hoey Investments, Inc200$96.8K0.01%+200New
Baillie Gifford & Co201$97.3K0.00%+48+31.4%Added
Neo Ivy Capital Management208$100.6K0.02%+208New
Gordian Capital Singapore Pte Ltd210$101.6K0.17%−700−76.9%Reduced
SJS Investment Consulting Inc.210$101.6K0.01%+46+28.0%Added
Central Trust Co212$102.6K0.00%+21+11.0%Added
Action Point Financial Planning, LLC219$104.0K0.01%+219New
Whittier Trust Co of Nevada Inc304$104.3K0.00%+45+17.4%Added
Wealth Enhancement Trust Services, Inc.217$105.0K0.01%+197+985.0%Added
Stephenson National Bank & Trust226$109.3K0.03%−142−38.6%Reduced
Oakworth Capital, Inc.228$110.3K0.01%00.0%Unchanged
Hazlett, Burt & Watson, Inc.240$116.0K0.03%00.0%Unchanged
First Horizon Corp258$124.8K0.00%+38+17.3%Added
Orion Capital Management LLC265$128.2K0.04%00.0%Unchanged
Bartlett & Co. Wealth Management LLC268$129.7K0.00%+19+7.6%Added
Basecamp Wealth Advisors LLC273$132.1K0.02%+7+2.6%Added