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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,429 | $73.2B |
| Q1 2026 | 1,234 | $42.8B |
| Q4 2025 | 1,040 | $29.2B |
| Q3 2025 | 830 | $22.2B |
| Q2 2025 | 728 | $14.5B |
| Q1 2025 | 746 | $12.8B |
| Q4 2024 | 777 | $20.1B |
| Q3 2024 | 757 | $21.3B |
| Q2 2024 | 756 | $23.8B |
| Q1 2024 | 683 | $18.2B |
| Q4 2023 | 712 | $17.1B |
| Q3 2023 | 684 | $15.6B |
| Q2 2023 | 690 | $17.7B |
| Q1 2023 | 663 | $17.0B |
| Q4 2022 | 643 | $13.6B |
| Q3 2022 | 635 | $11.6B |
| Q2 2022 | 655 | $14.0B |
| Q1 2022 | 721 | $18.7B |
| Q4 2021 | 747 | $25.9B |
| Q3 2021 | 681 | $17.1B |
| Q2 2021 | 712 | $21.2B |
| Q1 2021 | 686 | $19.0B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Teradyne, Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Montag A & Associates Inc | 7 | $2.12K | 0.00% | 00.0% | Unchanged |
| Chilton Capital Management LLC | 7 | $2.08K | 0.00% | +7 | New |
| NVWM, LLC | 7 | $2.08K | 0.00% | 00.0% | Unchanged |
| Nemes Rush Group LLC | 7 | $2.08K | 0.00% | 00.0% | Unchanged |
| 1015 Capital Partners, LLC | 7 | $2.08K | 0.00% | 00.0% | Unchanged |
| Brown, Lisle/Cummings, Inc. | 7 | $2.08K | 0.00% | +7 | New |
| HFM Investment Advisors, LLC | 6 | $1.78K | 0.00% | −1−14.3% | Reduced |
| DecisionPoint Financial, LLC | 6 | $1.78K | 0.00% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 6 | $1.78K | 0.00% | 00.0% | Unchanged |
| Mascoma Wealth Management LLC | 6 | $1.78K | 0.00% | +6 | New |
| Insight Financial Services | 6 | $1.78K | 0.00% | +6 | New |
| Atlantic Private Wealth, LLC | 5 | $1.48K | 0.00% | 00.0% | Unchanged |
| American Capital Advisory, LLC | 5 | $1.48K | 0.00% | +3+150.0% | Added |
| ZRC Wealth Management, LLC | 5 | $1.48K | 0.00% | +5 | New |
| Elevated Capital Advisors, LLC | 5 | $1.48K | 0.00% | 00.0% | Unchanged |
| FWL Investment Management, LLC | 5 | $1.48K | 0.00% | 00.0% | Unchanged |
| Foster Dykema Cabot & Partners, LLC | 5 | $1.48K | 0.00% | 00.0% | Unchanged |
| SWAN Capital LLC | 5 | $1.48K | 0.00% | +5 | New |
| Highline Wealth Partners LLC | 5 | $1.48K | 0.00% | +5 | New |
| Toth Financial Advisory Corp | 4 | $1.19K | 0.00% | 00.0% | Unchanged |
| Breakwater Investment Management | 4 | $1.19K | 0.00% | 00.0% | Unchanged |
| Atlantic Trust, LLC | 4 | $1.19K | 0.00% | +4 | New |
| Caitlin John, LLC | 4 | $1.19K | 0.00% | −2−33.3% | Reduced |
| Seneschal Advisors, LLC | 3 | $890 | 0.00% | +1+50.0% | Added |
| Retirement Wealth Solutions LLC | 3 | $890 | 0.00% | +3 | New |
| WestEnd Advisors, LLC | 3 | $889 | 0.00% | 00.0% | Unchanged |
| IMA Wealth, Inc. | 3 | $889 | 0.00% | 00.0% | Unchanged |
| Davis Capital Management | 2 | $593 | 0.00% | 00.0% | Unchanged |
| Dogwood Wealth Management LLC | 2 | $593 | 0.00% | 00.0% | Unchanged |
| Ameriflex Group, Inc. | 2 | $593 | 0.00% | 00.0% | Unchanged |
| Curio Wealth, LLC | 2 | $593 | 0.00% | +2 | New |
| TopTier Wealth Management, LLC | 2 | $593 | 0.00% | +2 | New |
| Westfuller Advisors, LLC | 1 | $296 | 0.00% | 00.0% | Unchanged |
| Beaird Harris Wealth Management, LLC | 1 | $258 | 0.00% | 00.0% | Unchanged |
| Contour Asset Management LLC | 0 | $0 | 0.00% | −871,556−100.0% | Sold out |
| William Blair Investment Management, LLC | 0 | $0 | 0.00% | −684,578−100.0% | Sold out |
| Estuary Capital Management LP | 0 | $0 | 0.00% | −187,210−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −170,169−100.0% | Sold out |
| Ariose Capital Management Ltd | 0 | $0 | 0.00% | −166,627−100.0% | Sold out |
| Mizuho Markets Americas LLC | 0 | $0 | 0.00% | −123,000−100.0% | Sold out |
| Freemont Management S.A. | 0 | $0 | 0.00% | −106,000−100.0% | Sold out |
| Talos Asset Management LP | 0 | $0 | 0.00% | −94,200−100.0% | Sold out |
| Skandinaviska Enskilda Banken AB (publ) | 0 | $0 | 0.00% | −87,812−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −57,356−100.0% | Sold out |
| Peregrine Capital Management LLC | 0 | $0 | 0.00% | −50,770−100.0% | Sold out |
| Fourier Capital Management Ltd | 0 | $0 | 0.00% | −43,989−100.0% | Sold out |
| Mizuho Markets Cayman LP | 0 | $0 | 0.00% | −40,508−100.0% | Sold out |
| Bourgeon Capital Management LLC | 0 | $0 | 0.00% | −36,448−100.0% | Sold out |
| Kovack Advisors, Inc. | 0 | $0 | 0.00% | −32,669−100.0% | Sold out |
| Cinctive Capital Management LP | 0 | $0 | 0.00% | −31,725−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −30,133−100.0% | Sold out |
| Sona Asset Management (US) LLC | 0 | $0 | 0.00% | −25,000−100.0% | Sold out |
| Maxi Investments CY Ltd | 0 | $0 | 0.00% | −23,300−100.0% | Sold out |
| Moore Capital Management, LP | 0 | $0 | 0.00% | −23,000−100.0% | Sold out |
| VELA Investment Management, LLC | 0 | $0 | 0.00% | −22,060−100.0% | Sold out |
| Bell Asset Management Ltd | 0 | $0 | 0.00% | −19,704−100.0% | Sold out |
| Icon Advisers Inc | 0 | $0 | 0.00% | −17,915−100.0% | Sold out |
| Hel Ved Capital Management Ltd | 0 | $0 | 0.00% | −15,700−100.0% | Sold out |
| GTS Securities LLC | 0 | $0 | 0.00% | −13,570−100.0% | Sold out |
| Brendel Financial Advisors LLC | 0 | $0 | 0.00% | −13,506−100.0% | Sold out |
| Sherman Porfolios, LLC | 0 | $0 | 0.00% | −11,396−100.0% | Sold out |
| Fedenia Advisers LLC | 0 | $0 | 0.00% | −10,317−100.0% | Sold out |
| Kentucky Retirement Systems | 0 | $0 | 0.00% | −10,097−100.0% | Sold out |
| SummitTX Capital, L.P. | 0 | $0 | 0.00% | −9,488−100.0% | Sold out |
| Pinebridge Investments LLC | 0 | $0 | 0.00% | −8,613−100.0% | Sold out |
| Kultura Capital Management LP | 0 | $0 | 0.00% | −7,800−100.0% | Sold out |
| Havemeyer Place LP | 0 | $0 | 0.00% | −7,360−100.0% | Sold out |
| Osmosis Investment Management UK Ltd | 0 | $0 | 0.00% | −7,338−100.0% | Sold out |
| Stance Capital LLC | 0 | $0 | 0.00% | −6,850−100.0% | Sold out |
| Diversify Advisory Services, LLC | 0 | $0 | 0.00% | −5,392−100.0% | Sold out |
| Redwood Investment Management, LLC | 0 | $0 | 0.00% | −5,638−100.0% | Sold out |
| Park Capital Management, LLC | 0 | $0 | 0.00% | −4,931−100.0% | Sold out |
| Kingswood Wealth Advisors, LLC | 0 | $0 | 0.00% | −4,313−100.0% | Sold out |
| Intercapital, LLC | 0 | $0 | 0.00% | −3,800−100.0% | Sold out |
| Altfest L J & Co Inc | 0 | $0 | 0.00% | −3,655−100.0% | Sold out |
| Concentric Capital Strategies, LP | 0 | $0 | 0.00% | −3,592−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −3,418−100.0% | Sold out |
| Forum Financial Management, LP | 0 | $0 | 0.00% | −3,054−100.0% | Sold out |
| Paloma Partners Management Co | 0 | $0 | 0.00% | −3,000−100.0% | Sold out |
| Inceptionr LLC | 0 | $0 | 0.00% | −2,992−100.0% | Sold out |
| Greenland Capital Management LP | 0 | $0 | 0.00% | −2,560−100.0% | Sold out |
| NewEdge Wealth, LLC | 0 | $0 | 0.00% | −2,321−100.0% | Sold out |
| Tobam | 0 | $0 | 0.00% | −2,262−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −2,059−100.0% | Sold out |
| Fifth Lane Capital, LP | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| Symmetry Peak Management LLC | 0 | $0 | 0.00% | −1,990−100.0% | Sold out |
| Iron Financial, LLC | 0 | $0 | 0.00% | −1,915−100.0% | Sold out |
| Sage Mountain Advisors LLC | 0 | $0 | 0.00% | −1,690−100.0% | Sold out |
| J.W. Cole Advisors, Inc. | 0 | $0 | 0.00% | −7,277−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −1,447−100.0% | Sold out |
| Capstone Investment Advisors, LLC | 0 | $0 | 0.00% | −1,446−100.0% | Sold out |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | 0 | $0 | 0.00% | −1,334−100.0% | Sold out |
| Eagle Strategies LLC | 0 | $0 | 0.00% | −1,310−100.0% | Sold out |
| Newbridge Financial Services Group, Inc. | 0 | $0 | 0.00% | −1,298−100.0% | Sold out |
| Aster Capital Management (DIFC) Ltd | 0 | $0 | 0.00% | −1,287−100.0% | Sold out |
| Integrity Alliance, LLC. | 0 | $0 | 0.00% | −1,186−100.0% | Sold out |
| Paradigm Financial Partners, LLC | 0 | $0 | 0.00% | −1,141−100.0% | Sold out |
| Dearborn Partners LLC | 0 | $0 | 0.00% | −1,035−100.0% | Sold out |
| SOA Wealth Advisors, LLC. | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Kerr Financial Planning Corp | 0 | $0 | 0.00% | −300−100.0% | Sold out |