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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 9 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, 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
1,429
+208 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
337
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: 1,429 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 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 20261,429$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, 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
UMA Financial Services, Inc.62$30.0K0.00%+5+8.8%Added
Tripletail Wealth Management, LLC80$29.5K0.03%+80New
Bullock Wealth Management Group69$29.5K0.01%+69New
Bare Financial Services, Inc60$29.0K0.01%+15+33.3%Added
Grove Bank & Trust58$28.1K0.00%00.0%Unchanged
Catalyst Capital Advisors LLC56$27.1K0.00%+56New
Kemnay Advisory Services Inc.53$25.6K0.00%−5−8.6%Reduced
Community Financial Services Group, LLC60$25.6K0.00%+60New
Stone House Investment Management, LLC52$25.2K0.00%00.0%Unchanged
Noble Wealth Management PBC52$25.2K0.01%+2+4.0%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
Rossby Financial, LCC49$23.7K0.00%+17+53.1%Added
Synergy Investment Management, LLC51$23.7K0.01%+23+82.1%Added
Allianz SE47$22.7K0.00%+47New
LifeSteps Financial, Inc.47$22.7K0.01%+47New
Hager Investment Management Services, LLC46$22.3K0.01%00.0%Unchanged
WPG Advisers, LLC44$21.3K0.01%−2−4.3%Reduced
Signature Equity Partners, LLC44$21.2K0.01%−3−6.4%Reduced
Kilter Group LLC43$20.8K0.01%+2+4.9%Added
Cedar Mountain Advisors, LLC40$19.4K0.00%00.0%Unchanged
Cape Investment Advisory, Inc.39$18.9K0.01%+39New
JPL Wealth Management, LLC37$17.9K0.00%+1+2.8%Added
United Financial Planning Group LLC37$17.9K0.01%00.0%Unchanged
Wormser Freres Gestion36$17.4K0.01%+36New
Stonehage Fleming Financial Services Holdings Ltd34$16.4K0.00%+34New
Avion Wealth35$16.0K0.00%+4+12.9%Added
Bay Harbor Wealth Management, LLC33$16.0K0.00%+6+22.2%Added
Tidemark, LLC32$15.5K0.00%00.0%Unchanged
Raffa Wealth Management, LLC32$15.5K0.00%+1+3.2%Added
Tradewinds Capital Management, LLC32$15.5K0.00%+2+6.7%Added
Hartford Financial Management Inc.32$15.5K0.00%+17+113.3%Added
Adirondack Trust Co31$15.0K0.00%+31New
Bogart Wealth, LLC30$14.5K0.00%−958−97.0%Reduced
Harborfront Financial Group LLC30$14.5K0.05%+30New
Buck Wealth Strategies, LLC29$14.0K0.00%+29New
Sims Investment Management, LLC29$14.0K0.00%+29New
Concord Wealth Partners27$13.2K0.00%+27New
Prosperity Bancshares Inc27$13.1K0.01%+27New
Ogorek Anthony Joseph28$13.0K0.00%−15−34.9%Reduced
Hughes Financial Services, LLC26$12.6K0.00%+10+62.5%Added
Steigerwald, Gordon & Koch Inc.25$12.1K0.00%00.0%Unchanged
Bruce G. Allen Investments, LLC24$11.6K0.01%−10−29.4%Reduced
Vanguard National Trust Co22$10.6K0.00%00.0%Unchanged
Decker Retirement Planning Inc.22$10.6K0.00%+22New
Valued Wealth Advisors LLC21$10.2K0.00%+8+61.5%Added
Burk Holdings LLC21$10.2K0.00%00.0%Unchanged
Colonial Trust Co21$10.0K0.00%+8+61.5%Added
Signature Resources Capital Management, LLC20$9.80K0.00%00.0%Unchanged
Independence Bank of Kentucky20$9.68K0.00%−13−39.4%Reduced
Marquette Asset Management, LLC20$9.68K0.00%00.0%Unchanged
North Star Investment Management Corp.20$9.68K0.00%00.0%Unchanged
Quest 10 Wealth Builders, Inc.19$9.19K0.01%00.0%Unchanged
Allied Private Wealth LLC25$8.79K0.01%+25New
JNBA Financial Advisors18$8.71K0.00%+10+125.0%Added
High Note Wealth, LLC18$8.71K0.00%+4+28.6%Added
Creative Capital Management Investments LLC18$8.71K0.00%+18New
Alpha Financial Advisors, LLC18$8.71K0.00%+18New
Highline Wealth Partners LLC17$8.22K0.00%+12+240.0%Added
Dogwood Wealth Management LLC17$8.22K0.00%+15+750.0%Added
Dunhill Financial, LLC16$7.98K0.00%+9+128.6%Added
Abound Wealth Management15$7.33K0.00%−11−42.3%Reduced
MB, Levis & Associates, LLC15$7.26K0.00%+15New
Cassaday & Co Wealth Management LLC14$6.83K0.00%+14New
South State Corp.14$6.77K0.00%+1+7.7%Added
BOK Financial Private Wealth, Inc.14$6.77K0.00%+14New
Asset Dedication, LLC14$6.77K0.00%+14New
ORG Wealth Partners, LLC14$6.77K0.00%00.0%Unchanged
Westside Investment Management, Inc.13$6.29K0.00%00.0%Unchanged
Principia Wealth Advisory, LLC13$6.29K0.00%+2+18.2%Added
HFM Investment Advisors, LLC13$6.29K0.00%+7+116.7%Added
Ameriflex Group, Inc.13$6.29K0.00%+11+550.0%Added
Planning Strategies Inc.13$6.29K0.00%+13New
Wolff Wiese Magana LLC12$5.81K0.00%+12New
Creative Financial Designs Inc12$5.81K0.00%−10−45.5%Reduced
NBH Bank12$5.81K0.00%+12New
Torren Management, LLC11$5.36K0.00%00.0%Unchanged
Financial Management Professionals, Inc.11$5.32K0.00%00.0%Unchanged
Rocky Mountain Advisers, LLC10$4.84K0.00%00.0%Unchanged
Investors Research Corp10$4.84K0.00%00.0%Unchanged
Jackson, Grant Investment Advisers, Inc.9$4.36K0.00%00.0%Unchanged
MidFirst Bank8$3.87K0.00%00.0%Unchanged
Clark Wealth Partners8$3.87K0.00%00.0%Unchanged
NVWM, LLC8$3.87K0.00%+1+14.3%Added
William B. Walkup & Associates, Inc.8$3.87K0.00%+8New
DecisionPoint Financial, LLC9$3.85K0.00%+3+50.0%Added
Crewe Advisors LLC7$3.39K0.00%−23−76.7%Reduced
Chilton Capital Management LLC7$3.39K0.00%00.0%Unchanged
Brown, Lisle/Cummings, Inc.7$3.39K0.00%00.0%Unchanged
Nemes Rush Group LLC7$3.39K0.00%00.0%Unchanged
1015 Capital Partners, LLC7$3.39K0.00%00.0%Unchanged
Golden State Equity Partners6$2.90K0.01%−183−96.8%Reduced
Mascoma Wealth Management LLC6$2.90K0.00%00.0%Unchanged
Geneos Wealth Management Inc.6$2.90K0.00%00.0%Unchanged
Insight Financial Services6$2.90K0.00%00.0%Unchanged
Axiom Investment Management LLC6$2.90K0.00%+6New
Washington Trust Advisors, Inc.6$2.90K0.00%+6New
Montag A & Associates Inc5$2.60K0.00%−2−28.6%Reduced