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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; 1,429 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, Q1 2026

Institutional positions in Teradyne, Inc as of Mar 31, 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
1,234
+211 vs. Q4 2025
Shares held
144.8M
+16.8M (+13.1%) vs. Q4 2025
Total value
$42.8B
+$18.0B (+72.5%) vs. Q4 2025
New holders
299
425 more added
Sold out
88
392 more reduced

17 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 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 holdersQ1 2026: 1,234 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: 1,429 institutions
Value heldQ1 2026: $42.8B
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 20261,429$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, Q1 2026

Shares, value and share of portfolio for each institution holding Teradyne, Inc; share changes are against Q4 2025.

Institutions holding TER in Q1 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Bare Financial Services, Inc45$13.3K0.00%+2+4.7%Added
WPG Advisers, LLC46$13.6K0.01%00.0%Unchanged
Hager Investment Management Services, LLC46$13.6K0.01%+46New
Signature Equity Partners, LLC47$13.9K0.01%+18+62.1%Added
Missouri Trust & Investment Co47$13.9K0.00%+20+74.1%Added
Key Financial Inc50$14.8K0.00%00.0%Unchanged
Noble Wealth Management PBC50$14.8K0.01%00.0%Unchanged
Ancora Advisors, LLC50$14.8K0.00%+50New
Stone House Investment Management, LLC52$15.4K0.00%+1+2.0%Added
Timothy G. Youngquist 2020 Irrevocable Trust55$16.3K0.01%+55New
Loomis Sayles & Co L P56$16.6K0.00%+56New
IFG Advisory, LLC56$16.6K0.05%+56New
UMA Financial Services, Inc.57$16.9K0.00%+8+16.3%Added
Grove Bank & Trust58$17.2K0.00%00.0%Unchanged
Kemnay Advisory Services Inc.58$17.2K0.00%+31+114.8%Added
Mark Sheptoff Financial Planning, LLC50$17.9K0.01%00.0%Unchanged
Eastern Bank66$19.6K0.00%00.0%Unchanged
Keating Financial Advisory Services, Inc.69$20.5K0.00%+20+40.8%Added
Wellington Grp LLC71$21.0K0.01%+71New
Coastline Trust Co75$22.2K0.00%00.0%Unchanged
Main Street Group, LTD75$22.4K0.01%+75New
Financial Consulate, Inc77$22.8K0.00%−13−14.4%Reduced
Carolina Wealth Advisors, LLC80$23.7K0.01%+46+135.3%Added
Triumph Capital Management82$24.3K0.00%−24−22.6%Reduced
Strengthening Families & Communities, LLC83$24.7K0.01%+83New
DiNuzzo Private Wealth, Inc.84$24.9K0.00%+1+1.2%Added
Princeton Global Asset Management LLC90$26.7K0.00%00.0%Unchanged
SHP Wealth Management92$27.0K0.00%+12+15.0%Added
Joseph Group Capital Management94$27.9K0.01%+23+32.4%Added
JFS Wealth Advisors, LLC94$27.9K0.00%+16+20.5%Added
Prestige Wealth Management Group LLC96$28.5K0.01%00.0%Unchanged
Swiss Re Ltd97$28.8K0.18%00.0%Unchanged
Indiana Trust & Investment Management CO100$29.6K0.01%00.0%Unchanged
McIlrath & Eck, LLC100$29.6K0.00%+100New
EFG International AG100$29.6K0.00%+100New
MV Capital Management, Inc.106$31.4K0.00%−7−6.2%Reduced
Fortitude Family Office, LLC109$32.3K0.01%+63+137.0%Added
Farmers & Merchants Investments Inc110$32.6K0.00%00.0%Unchanged
Manchester Capital Management LLC114$33.8K0.00%00.0%Unchanged
Evelyn Partners Investment Management LLP115$34.1K0.00%00.0%Unchanged
Hollencrest Capital Management118$35.0K0.00%−1,061−90.0%Reduced
Thurston, Springer, Miller, Herd & Titak, Inc.123$36.5K0.02%−70−36.3%Reduced
Owl Creek Wealth Partners LLC123$36.5K0.01%+123New
Salomon & Ludwin, LLC122$37.8K0.00%00.0%Unchanged
Cornerstone Financial Management LLC128$37.9K0.03%+8+6.7%Added
Twin Peaks Wealth Advisors, LLC132$39.1K0.01%+132New
Bell Investment Advisors, Inc134$39.7K0.01%+4+3.1%Added
CoreCap Advisors, LLC134$39.7K0.00%+102+318.8%Added
Essex Investment Management Co LLC145$43.0K0.01%00.0%Unchanged
Intentional Wealth Strategies, LLC145$43.0K0.04%+145New
University of Texas/Texas Am Investment Managment Co150$44.5K0.01%−64−29.9%Reduced
Front Row Advisors LLC150$44.5K0.02%00.0%Unchanged
Baillie Gifford & Co153$45.4K0.00%−188−55.1%Reduced
Sunbelt Securities, Inc.153$45.4K0.00%+61+66.3%Added
Strategic Wealth Partners, Ltd.157$46.5K0.00%+4+2.6%Added
Fourth Dimension Wealth, LLC162$48.0K0.02%00.0%Unchanged
SJS Investment Consulting Inc.164$48.6K0.01%+108+192.9%Added
Transamerica Financial Advisors, Inc.166$49.2K0.00%+47+39.5%Added
Wealth Preservation Advisors, LLC168$49.8K0.04%+168New
Cornerstone Planning Group LLC142$50.4K0.01%+85+149.1%Added
Park Place Capital Corp177$52.5K0.01%+166+1,509.1%Added
N.E.W. Advisory Services LLC187$55.4K0.00%+4+2.2%Added
Golden State Equity Partners189$56.0K0.00%+189New
Central Trust Co191$56.7K0.00%−12−5.9%Reduced
NBC Securities, Inc.195$57.8K0.00%−63−24.4%Reduced
Private Trust Co NA196$58.1K0.01%+36+22.5%Added
Compagnie Lombard Odier SCmA200$59.3K0.00%00.0%Unchanged
High Point Wealth Management, LLC200$59.3K0.06%+200New
Private Wealth Asset Management, LLC202$59.9K0.01%+100+98.0%Added
Annis Gardner Whiting Capital Advisors, LLC206$61.1K0.01%+9+4.6%Added
TD Private Client Wealth LLC211$62.6K0.00%+8+3.9%Added
First Horizon Corp220$65.2K0.00%−135−38.0%Reduced
Oakworth Capital, Inc.228$67.6K0.00%00.0%Unchanged
GW&K Investment Management, LLC228$68.0K0.00%−5−2.1%Reduced
Wellington-Altus USA Inc.145$70.2K0.04%+74+104.2%Added
Covestor Ltd238$71.0K0.05%−511−68.2%Reduced
Hazlett, Burt & Watson, Inc.240$71.0K0.02%00.0%Unchanged
Intesa Sanpaolo Wealth Management250$74.1K0.02%00.0%Unchanged
Activest Wealth Management256$75.9K0.01%+13+5.3%Added
Orion Capital Management LLC265$78.6K0.03%−75−22.1%Reduced
Basecamp Wealth Advisors LLC266$78.9K0.02%+130+95.6%Added
Bryn Mawr Trust Co266$78.9K0.00%+266New
Towarzystwo Funduszy Inwestycyjnych Pzu SA275$81.5K0.03%−55−16.7%Reduced
Whittier Trust Co of Nevada Inc259$81.7K0.00%00.0%Unchanged
Bartlett & Co. Wealth Management LLC249$84.0K0.00%−7−2.7%Reduced
Vestor Capital, LLC285$85.0K0.01%+38+15.4%Added
Harel Insurance Investments & Financial Services Ltd.313$93.0K0.00%+313New
Bayforest Capital Ltd322$95.5K0.11%−909−73.8%Reduced
Berbice Capital Management LLC325$96.3K0.06%+25+8.3%Added
Beacon Investment Advisory Services, Inc.327$96.9K0.00%+327New
Spence Asset Management339$100.0K0.03%+339New
Wilkerson Advisory Group LLC342$101.4K0.03%+342New
Sound Income Strategies, LLC337$105.2K0.01%+275+443.5%Added
Murphy & Mullick Capital Management Corp361$107.0K0.08%00.0%Unchanged
Capital Advisors, Ltd. LLC365$108.0K0.01%−486−57.1%Reduced
Stephenson National Bank & Trust368$109.1K0.03%+170+85.9%Added
Salem Investment Counselors Inc410$121.5K0.00%+410New
International Assets Investment Management, LLC392$122.3K0.01%+20+5.4%Added
Gen-Wealth Partners Inc420$124.5K0.04%+20+5.0%Added
Barrett & Company, Inc.440$130.4K0.04%00.0%Unchanged