TER Insider Trading

Insider Ownership Percentage: 0.16%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $834,667.48

Teradyne Insider Trading History Chart

This chart shows the insider buying and selling history at Teradyne by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Teradyne Share Price & Price History

Current Price: $290.83
Price Change: Price Decrease of -11.57 (-3.83%)
As of 03/20/2026 05:00 PM ET

This chart shows the closing price history over time for TER up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Teradyne Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
12/12/2025Gregory Stephen SmithCEOSell1,108$201.31$223,051.4893,409View SEC Filing Icon  
11/12/2025Gregory Stephen SmithCEOSell1,108$180.20$199,661.6094,517View SEC Filing Icon  
10/10/2025Gregory Stephen SmithCEOSell1,108$145.24$160,925.9294,777View SEC Filing Icon  
9/22/2025Gregory Stephen SmithCEOSell554$126.39$70,020.0695,885View SEC Filing Icon  
9/12/2025Gregory Stephen SmithCEOSell554$115.00$63,710.0096,439View SEC Filing Icon  
8/12/2025Gregory Stephen SmithCEOSell554$106.00$58,724.0096,993View SEC Filing Icon  
7/30/2025Gregory Stephen SmithCEOSell554$105.73$58,574.4297,547View SEC Filing Icon  
2/4/2025Richard John BurnsInsiderSell445$111.49$49,613.0525,191View SEC Filing Icon  
2/4/2025Ryan DriscollVPSell216$111.49$24,081.847,007View SEC Filing Icon  
2/4/2025Sanjay MehtaCFOSell1,384$111.49$154,302.1636,576View SEC Filing Icon  
1/30/2025Ryan DriscollVPSell437$102.00$44,574.004,312View SEC Filing Icon  
1/30/2025Sanjay MehtaCFOSell614$102.00$62,628.0030,446View SEC Filing Icon  
1/28/2025Richard John BurnsInsiderSell407$120.51$49,047.5720,764View SEC Filing Icon  
1/28/2025Ryan DriscollVPSell107$120.51$12,894.574,984View SEC Filing Icon  
1/28/2025Sanjay MehtaCFOSell1,789$120.51$215,592.3933,308View SEC Filing Icon  
1/3/2025Gregory Stephen SmithCEOSell3,080$130.00$400,400.0074,660View SEC Filing Icon  
10/1/2024Gregory Stephen SmithCEOSell3,080$132.80$409,024.0080,736View SEC Filing Icon  
10/1/2024Mercedes JohnsonDirectorSell625$132.80$83,000.0015,893View SEC Filing Icon  
10/1/2024Richard John BurnsInsiderSell789$132.80$104,779.2021,864View SEC Filing Icon  
9/11/2024Gregory Stephen SmithCEOSell3,080$130.00$400,400.0083,816View SEC Filing Icon  
9/3/2024Mercedes JohnsonDirectorSell625$133.49$83,431.2516,518View SEC Filing Icon  
8/20/2024Sanjay MehtaCFOSell6,153$133.06$818,718.1835,834View SEC Filing Icon  
8/1/2024Mercedes JohnsonDirectorSell625$128.77$80,481.2517,143View SEC Filing Icon  
6/3/2024Mercedes JohnsonDirectorSell625$143.84$89,900.0018,393View SEC Filing Icon  
5/20/2024Richard John BurnsInsiderSell5,005$137.64$688,888.2021,780View SEC Filing Icon  
5/6/2024Mercedes JohnsonDirectorSell625$121.20$75,750.0017,142View SEC Filing Icon  
5/3/2024Sanjay MehtaCFOSell3,750$120.06$450,225.0041,902View SEC Filing Icon  
2/1/2024Ernest E MaddockDirectorBuy1,000$94.07$94,070.004,728View SEC Filing Icon  
1/30/2024Richard John BurnsInsiderSell1,744$104.89$182,928.1616,734View SEC Filing Icon  
1/30/2024Sanjay MehtaCFOSell8,653$105.10$909,430.3031,180View SEC Filing Icon  
1/25/2024Richard John BurnsInsiderSell317$112.68$35,719.5620,300View SEC Filing Icon  
1/25/2024Sanjay MehtaCFOSell1,083$110.95$120,158.8545,107View SEC Filing Icon  
12/15/2023Brad RobbinsInsiderSell1,485$104.18$154,707.3051,579View SEC Filing Icon  
10/3/2023Richard John BurnsInsiderSell192$100.10$19,219.2016,733View SEC Filing Icon  
9/28/2023Brad RobbinsInsiderSell2,170$100.00$217,000.0051,579View SEC Filing Icon  
8/14/2023Sanjay MehtaCFOSell24,571$103.30$2,538,184.3038,154View SEC Filing Icon  
7/17/2023Mercedes JohnsonDirectorSell750$115.00$86,250.0017,767View SEC Filing Icon  
6/15/2023Brad RobbinsInsiderSell2,170$108.72$235,922.4051,467View SEC Filing Icon  
6/15/2023Mercedes JohnsonDirectorSell750$108.72$81,540.0018,517View SEC Filing Icon  
5/26/2023Mercedes JohnsonDirectorSell750$100.00$75,000.0019,267View SEC Filing Icon  
5/5/2023Richard John BurnsInsiderSell1,093$90.95$99,408.3517,168View SEC Filing Icon  
4/20/2023Mercedes JohnsonDirectorSell750$100.00$75,000.0017,487View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Teradyne (NASDAQ:TER)

99.77% of Teradyne stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at TER by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Teradyne Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
3/20/2026Hsbc Holdings PLC412,224$79.95M0.0%-12.0%0.263%Search for SEC Filing on Google Icon
3/17/2026Stance Capital LLC6,850$1.33M0.5%N/A0.004%Search for SEC Filing on Google Icon
3/17/2026Forty three Eighteen Advisors LLC6,638$1.29M1.0%N/A0.004%Search for SEC Filing on Google Icon
3/17/2026Rockefeller Capital Management L.P.33,405$6.47M0.0%+10.3%0.021%Search for SEC Filing on Google Icon
3/13/2026World Investment Advisors7,162$1.39M0.0%-2.7%0.005%Search for SEC Filing on Google Icon
3/9/2026Corient Private Wealth LLC54,100$10.47M0.0%+15.1%0.035%Search for SEC Filing on Google Icon
3/6/2026Hsbc Holdings PLC412,224$79.95M0.0%-12.0%0.263%Search for SEC Filing on Google Icon
3/5/2026Worthington Financial Partners LLC4,177$0.81M0.7%N/A0.003%Search for SEC Filing on Google Icon
3/5/2026XXEC Inc.26,397$5.11M5.0%-58.2%0.017%Search for SEC Filing on Google Icon
3/4/2026Pure Financial Advisors LLC1,155$0.22M0.0%N/A0.001%Search for SEC Filing on Google Icon
3/2/2026Reflection Asset Management279$54K0.0%N/A0.000%Search for SEC Filing on Google Icon
3/2/2026Tobam2,262$0.44M0.1%N/A0.001%Search for SEC Filing on Google Icon
3/2/2026Wick Capital Partners LLC1,138$0.22M0.0%N/A0.001%Search for SEC Filing on Google Icon
2/27/2026Groupama Asset Managment1,568$0.30M0.0%-9.5%0.001%Search for SEC Filing on Google Icon
2/26/2026Anchor Investment Management LLC782$0.15M0.0%+10.6%0.000%Search for SEC Filing on Google Icon
2/24/2026Pacer Advisors Inc.13,471$2.61M0.0%-44.3%0.009%Search for SEC Filing on Google Icon
2/24/2026Amanah Holdings Trust110,000$21.29M3.1%N/A0.070%Search for SEC Filing on Google Icon
2/24/2026Stone Wealth Partners2,847$0.55M0.5%N/A0.002%Search for SEC Filing on Google Icon
2/23/2026Kera Capital Partners Inc.2,142$0.42M0.1%-10.9%0.001%Search for SEC Filing on Google Icon
2/20/2026Kovitz Investment Group Partners LLC2,375$0.46M0.0%-60.6%0.002%Search for SEC Filing on Google Icon
2/20/2026Wick Capital Partners LLC7,843$1.52M0.1%N/A0.005%Search for SEC Filing on Google Icon
2/19/2026Compound Planning Inc.2,428$0.47M0.0%+31.4%0.002%Search for SEC Filing on Google Icon
2/19/2026Invesco Ltd.2,951,394$571.27M0.1%-0.3%1.885%Search for SEC Filing on Google Icon
2/19/2026Axxcess Wealth Management LLC3,940$0.76M0.0%-15.6%0.003%Search for SEC Filing on Google Icon
2/19/2026Corient Private Wealth LLC1,075,916$208.25M0.1%+2,189.2%0.687%Search for SEC Filing on Google Icon
2/18/2026Mercer Global Advisors Inc. ADV40,374$7.82M0.0%+19.1%0.026%Search for SEC Filing on Google Icon
2/18/2026Raymond James Financial Inc.710,587$138.73M0.0%-5.6%0.454%Search for SEC Filing on Google Icon
2/18/2026Vident Advisory LLC7,080$1.37M0.0%-12.1%0.005%Search for SEC Filing on Google Icon
2/18/2026Beacon Pointe Advisors LLC1,243$0.24M0.0%N/A0.001%Search for SEC Filing on Google Icon
2/18/2026Wahed Invest LLC4,119$0.80M0.1%-4.7%0.003%Search for SEC Filing on Google Icon
2/18/2026State of Tennessee Department of Treasury52,573$10.18M0.0%+34.6%0.034%Search for SEC Filing on Google Icon
2/18/2026EP Wealth Advisors LLC4,383$0.85M0.0%N/A0.003%Search for SEC Filing on Google Icon
2/18/2026Mackenzie Financial Corp161,925$31.78M0.0%+3.6%0.103%Search for SEC Filing on Google Icon
2/18/2026Coastal Bridge Advisors LLC1,945$0.38M0.0%-20.8%0.001%Search for SEC Filing on Google Icon
2/18/2026Fuller & Thaler Asset Management Inc.180,135$34.87M0.1%-26.1%0.115%Search for SEC Filing on Google Icon
2/18/2026NewEdge Advisors LLC15,270$2.96M0.0%+44.8%0.010%Search for SEC Filing on Google Icon
2/18/2026Zacks Investment Management1,079$0.21M0.0%N/A0.001%Search for SEC Filing on Google Icon
2/18/2026Utah Retirement Systems26,346$5.10M0.0%-0.7%0.017%Search for SEC Filing on Google Icon
2/18/2026Verdad Advisers LP1,036$0.20M0.1%N/A0.001%Search for SEC Filing on Google Icon
2/18/2026SummitTX Capital L.P.9,488$1.84M0.1%-93.9%0.006%Search for SEC Filing on Google Icon
2/18/2026Toronto Dominion Bank112,791$21.83M0.0%+83.5%0.072%Search for SEC Filing on Google Icon
2/18/2026Twinbeech Capital LP2,059$0.40M0.0%N/A0.001%Search for SEC Filing on Google Icon
2/18/2026Sona Asset Management US LLC25,000$4.84M0.1%-50.0%0.016%Search for SEC Filing on Google Icon
2/18/2026Summit Securities Group LLC232$45K0.0%-15.6%0.000%Search for SEC Filing on Google Icon
2/18/2026Polymer Capital Management US LLC20,017$3.87M0.4%-57.0%0.013%Search for SEC Filing on Google Icon
2/18/2026Occudo Quantitative Strategies LP41,246$7.98M0.5%N/A0.026%Search for SEC Filing on Google Icon
2/18/2026Moore Capital Management LP23,000$4.45M0.1%N/A0.015%Search for SEC Filing on Google Icon
2/18/2026Man Group plc132,483$25.64M0.0%-30.5%0.085%Search for SEC Filing on Google Icon
2/18/2026Inspire Investing LLC16,559$3.21M0.3%+9.2%0.011%Search for SEC Filing on Google Icon
2/18/2026Investment Management Corp of Ontario13,865$2.68M0.0%+84.2%0.009%Search for SEC Filing on Google Icon
2/18/2026Janus Henderson Group PLC683,800$132.33M0.1%-7.0%0.437%Search for SEC Filing on Google Icon
2/18/2026Gotham Asset Management LLC142,511$27.58M0.1%+2.3%0.091%Search for SEC Filing on Google Icon
2/18/2026Evolve Private Wealth LLC3,846$0.74M0.0%N/A0.002%Search for SEC Filing on Google Icon
2/18/2026Engineers Gate Manager LP87,450$16.93M0.2%+62.5%0.056%Search for SEC Filing on Google Icon
2/18/2026Evergreen Quality Fund GP Ltd.98,100$18.99M0.4%N/A0.063%Search for SEC Filing on Google Icon
2/18/2026Capitolis Liquid Global Markets LLC32,741$6.34M0.0%-55.8%0.021%Search for SEC Filing on Google Icon
2/18/2026CastleKnight Management LP20,800$4.03M0.1%+45.5%0.013%Search for SEC Filing on Google Icon
2/18/2026Cinctive Capital Management LP31,725$6.14M0.3%-29.1%0.020%Search for SEC Filing on Google Icon
2/18/2026Concentric Capital Strategies LP3,592$0.70M0.0%N/A0.002%Search for SEC Filing on Google Icon
2/18/2026Contour Asset Management LLC871,556$168.70M3.9%-42.5%0.557%Search for SEC Filing on Google Icon
2/18/2026Balyasny Asset Management L.P.124,973$24.19M0.0%-77.9%0.080%Search for SEC Filing on Google Icon
2/18/2026Banco Bilbao Vizcaya Argentaria S.A.14,660$2.86M0.0%+3.8%0.009%Search for SEC Filing on Google Icon
2/18/2026Boothbay Fund Management LLC46,776$9.05M0.1%+2,709.4%0.030%Search for SEC Filing on Google Icon
2/18/2026Ardsley Advisory Partners LP60,000$11.61M1.3%-31.8%0.038%Search for SEC Filing on Google Icon
2/18/2026Armistice Capital LLC28,302$5.48M0.1%-22.6%0.018%Search for SEC Filing on Google Icon
2/18/2026Alta Park Capital LP163,112$31.57M3.8%-40.8%0.104%Search for SEC Filing on Google Icon
2/18/2026American Trust2,508$0.49M0.0%-2.9%0.002%Search for SEC Filing on Google Icon
2/17/2026Guggenheim Capital LLC27,201$5.27M0.0%-3.0%0.017%Search for SEC Filing on Google Icon
2/17/2026Caisse de depot et placement du Quebec16,287$3.15M0.0%-50.7%0.010%Search for SEC Filing on Google Icon
2/17/2026Schonfeld Strategic Advisors LLC45,789$8.86M0.0%-58.4%0.029%Search for SEC Filing on Google Icon
2/17/2026Integrated Advisors Network LLC24,872$4.81M0.2%-12.3%0.016%Search for SEC Filing on Google Icon
2/17/2026Polar Asset Management Partners Inc.51,895$10.05M0.1%-54.7%0.033%Search for SEC Filing on Google Icon
2/17/2026DV Equities LLC219$42K0.0%N/A0.000%Search for SEC Filing on Google Icon
2/17/2026AQR Capital Management LLC1,283,086$248.35M0.1%+104.7%0.819%Search for SEC Filing on Google Icon
2/17/2026GAM Holding AG7,210$1.40M0.1%N/A0.005%Search for SEC Filing on Google Icon
2/17/2026Cetera Investment Advisers50,203$9.72M0.0%+45.5%0.032%Search for SEC Filing on Google Icon
2/17/2026Lazard Asset Management LLC812,074$157.19M0.3%-3.5%0.519%Search for SEC Filing on Google Icon
2/17/2026Defiance ETFs LLC195,772$38.50M1.3%N/A0.125%Search for SEC Filing on Google Icon
2/17/2026Jain Global LLC3,488$0.68M0.0%N/A0.002%Search for SEC Filing on Google Icon
2/17/2026Estuary Capital Management LP187,210$36.24M6.4%N/A0.120%Search for SEC Filing on Google Icon
2/17/2026Sandler Capital Management6,123$1.19M0.4%N/A0.004%Search for SEC Filing on Google Icon
2/17/2026Equitable Holdings Inc.1,388$0.27M0.0%-45.2%0.001%Search for SEC Filing on Google Icon
2/17/2026Symmetry Peak Management LLC1,990$0.39M0.1%-84.3%0.001%Search for SEC Filing on Google Icon
2/17/2026Laird Norton Wetherby Trust Company LLC4,092$0.79M0.0%N/A0.003%Search for SEC Filing on Google Icon
2/17/2026TCW Group Inc.16,519$3.20M0.0%+11.0%0.011%Search for SEC Filing on Google Icon
2/17/2026Kovack Advisors Inc.32,669$6.32M0.3%+0.1%0.021%Search for SEC Filing on Google Icon
2/17/2026Trexquant Investment LP22,649$4.38M0.0%N/A0.014%Search for SEC Filing on Google Icon
2/17/2026Amundi593,363$114.85M0.0%-11.0%0.379%Search for SEC Filing on Google Icon
2/17/2026KP Management LLC25,000$4.84M1.3%N/A0.016%Search for SEC Filing on Google Icon
2/17/2026FIL Ltd16,183$3.13M0.0%N/A0.010%Search for SEC Filing on Google Icon
2/17/2026Jump Financial LLC61,665$11.94M0.1%N/A0.039%Search for SEC Filing on Google Icon
2/17/2026Laurion Capital Management LP5,100$0.99M0.0%N/A0.003%Search for SEC Filing on Google Icon
2/17/2026Sciencast Management LP30,869$5.98M0.8%N/A0.020%Search for SEC Filing on Google Icon
2/17/2026Miller Capital Partners Inc.669$0.13M0.1%N/A0.000%Search for SEC Filing on Google Icon
2/17/2026Northern Trust Corp1,609,854$311.60M0.0%-2.7%1.028%Search for SEC Filing on Google Icon
2/17/2026Vinva Investment Management Ltd61,188$12.03M0.2%N/A0.039%Search for SEC Filing on Google Icon
2/17/2026Price T Rowe Associates Inc. MD4,203,546$813.64M0.1%+18.6%2.684%Search for SEC Filing on Google Icon
2/17/2026Sherman Porfolios LLC11,396$2.21M0.1%N/A0.007%Search for SEC Filing on Google Icon
2/17/2026Advisory Services Network LLC2,876$0.56M0.0%-75.3%0.002%Search for SEC Filing on Google Icon
2/17/2026Adage Capital Partners GP L.L.C.141,424$27.37M0.0%-2.3%0.090%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Teradyne logo
Teradyne, Inc. designs, develops, manufactures, and sells automated test systems and robotics products worldwide. It operates through four segments; Semiconductor Test, System Test, Robotics, and Wireless Test. The Semiconductor Test segment offers products and services for wafer level and device package testing of semiconductor devices in automotive, industrial, communications, consumer, smartphones, cloud, computer and electronic game, and other applications. This segment also provides FLEX test platform systems; J750 test system to address the volume semiconductor devices, including microcontrollers; Magnum platform that tests memory devices, such as flash memory and DRAM; and ETS platform for semiconductor manufacturers, and assembly and test subcontractors in the analog/mixed signal markets. It serves integrated device manufacturers that integrate the fabrication of silicon wafers into their business; fabless companies that outsource the manufacturing of silicon wafers; foundries; and semiconductor assembly and test providers. The System Test segment offers defense/aerospace test instrumentation and systems; storage and system level test systems; and circuit-board test and inspection systems. The Wireless Test segment provides wireless test solutions for silicon validation, wireless module manufacturing, and wireless end device manufacturing under the LitePoint brand. This segment also offers IQxel-MX and IQxel-MW7G series products for edge measurement performance in the manufacturing of connectivity products; IQxstream-5G and IQgig-5G family products to support 4G and 5G technologies; and IQgig-UWB+ for certification and manufacturing test support for ultra wideband products. The Robotics segment provides collaborative robotic arms, autonomous mobile robots, and advanced robotic control software for manufacturing, logistics, and industrial customers. The company was incorporated in 1960 and is headquartered in North Reading, Massachusetts.
Read More on Teradyne

Today's Range

Now: $290.83
Low: $284.86
High: $303.00

50 Day Range

MA: $282.54
Low: $223.98
High: $342.82

52 Week Range

Now: $290.83
Low: $65.77
High: $344.92

Volume

4,993,318 shs

Average Volume

3,336,696 shs

Market Capitalization

$45.53 billion

P/E Ratio

83.57

Dividend Yield

0.17%

Beta

1.76

Who are the company insiders with the largest holdings of Teradyne?

Teradyne's top insider investors include:
  1. Gregory Stephen Smith (CEO)
  2. Sanjay Mehta (CFO)
  3. Richard John Burns (Insider)
  4. Mercedes Johnson (Director)
  5. Ryan Driscoll (VP)
Learn More about top insider investors at Teradyne.

Who are the major institutional investors of Teradyne?

Teradyne's top institutional investors include:
  1. Vanguard Group Inc. — 12.96%
  2. State Street Corp — 4.52%
  3. Price T Rowe Associates Inc. MD — 2.68%
  4. Geode Capital Management LLC — 2.66%
  5. Allspring Global Investments Holdings LLC — 2.11%
  6. Invesco Ltd. — 1.88%
Learn More about top institutional investors of Teradyne stock.

Which major investors are selling Teradyne stock?

Within the last quarter, TER stock was sold by these institutional investors:
  1. Primecap Management Co. CA
  2. Van ECK Associates Corp
  3. Vanguard Group Inc.
  4. Bank of Montreal Can
  5. Goldman Sachs Group Inc.
  6. Contour Asset Management LLC
  7. California Public Employees Retirement System
  8. Sumitomo Mitsui Trust Group Inc.

Which major investors are buying Teradyne stock?

During the last quarter, TER stock was acquired by institutional investors including:
  1. Norges Bank
  2. Aspex Management HK Ltd
  3. Corient Private Wealth LLC
  4. Assenagon Asset Management S.A.
  5. Price T Rowe Associates Inc. MD
  6. AQR Capital Management LLC
  7. Cibc World Markets Corp
  8. Barclays PLC