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, Q3 2025
Institutional positions in Teradyne, Inc as of Sep 30, 2025. 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
- 830
- +114 vs. Q2 2025
- Shares held
- 161.6M
- +1.97M (+1.2%) vs. Q2 2025
- Total value
- $22.2B
- +$7.88B (+54.9%) vs. Q2 2025
- New holders
- 193
- 277 more added
- Sold out
- 79
- 252 more reduced
12 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Teradyne, Inc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ancora Advisors, LLC | 10 | $1.38K | 0.00% | 00.0% | Unchanged |
| Principia Wealth Advisory, LLC | 10 | $1.38K | 0.00% | +5+100.0% | Added |
| Rocky Mountain Advisers, LLC | 10 | $1.38K | 0.00% | +10 | New |
| Creative Financial Designs Inc | 9 | $1.24K | 0.00% | 00.0% | Unchanged |
| Financial Management Professionals, Inc. | 9 | $1.24K | 0.00% | 00.0% | Unchanged |
| Jackson, Grant Investment Advisers, Inc. | 9 | $1.24K | 0.00% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 9 | $1.24K | 0.00% | +5+125.0% | Added |
| SJS Investment Consulting Inc. | 9 | $1.24K | 0.00% | +6+200.0% | Added |
| Bay Harbor Wealth Management, LLC | 9 | $1.24K | 0.00% | +6+200.0% | Added |
| Cloud Capital Management, LLC | 12 | $1.00K | 0.00% | +12 | New |
| Valued Wealth Advisors LLC | 7 | $968 | 0.00% | 00.0% | Unchanged |
| Sachetta, LLC | 7 | $964 | 0.00% | 00.0% | Unchanged |
| NVWM, LLC | 7 | $963 | 0.00% | 00.0% | Unchanged |
| DecisionPoint Financial, LLC | 6 | $847 | 0.00% | −1,000−99.4% | Reduced |
| Geneos Wealth Management Inc. | 6 | $826 | 0.00% | −259−97.7% | Reduced |
| HFM Investment Advisors, LLC | 6 | $826 | 0.00% | +4+200.0% | Added |
| United Community Bank | 6 | $826 | 0.00% | +6 | New |
| Dunhill Financial, LLC | 5 | $704 | 0.00% | 00.0% | Unchanged |
| Winnow Wealth LLC | 5 | $690 | 0.00% | +5 | New |
| Ameriflex Group, Inc. | 4 | $551 | 0.00% | −66−94.3% | Reduced |
| Plante Moran Financial Advisors, LLC | 4 | $551 | 0.00% | +4 | New |
| Breakwater Investment Management | 4 | $551 | 0.00% | +4 | New |
| North Capital, Inc. | 4 | $551 | 0.00% | +4 | New |
| WestEnd Advisors, LLC | 3 | $413 | 0.00% | 00.0% | Unchanged |
| IMA Wealth, Inc. | 3 | $413 | 0.00% | 00.0% | Unchanged |
| Turning Point Benefit Group, Inc. | 2 | $282 | 0.00% | +2 | New |
| Seneschal Advisors, LLC | 2 | $276 | 0.00% | +2 | New |
| Core Alternative Capital | 1 | $138 | 0.00% | 00.0% | Unchanged |
| American Capital Advisory, LLC | 1 | $138 | 0.00% | 00.0% | Unchanged |
| Beaird Harris Wealth Management, LLC | 1 | $120 | 0.00% | +1 | New |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −914,653−100.0% | Sold out |
| AXA S.A. | 0 | $0 | 0.00% | −475,351−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −344,269−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −307,796−100.0% | Sold out |
| Voloridge Investment Management, LLC | 0 | $0 | 0.00% | −170,200−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −164,181−100.0% | Sold out |
| Estuary Capital Management LP | 0 | $0 | 0.00% | −158,116−100.0% | Sold out |
| Fisher Asset Management, LLC | 0 | $0 | 0.00% | −103,299−100.0% | Sold out |
| Edgestream Partners, L.P. | 0 | $0 | 0.00% | −67,498−100.0% | Sold out |
| Worldquant Millennium Advisors LLC | 0 | $0 | 0.00% | −64,738−100.0% | Sold out |
| ING Groep NV | 0 | $0 | 0.00% | −62,608−100.0% | Sold out |
| Stanley-Laman Group, Ltd. | 0 | $0 | 0.00% | −62,090−100.0% | Sold out |
| Shellback Capital, LP | 0 | $0 | 0.00% | −60,000−100.0% | Sold out |
| PEAK6 LLC | 0 | $0 | 0.00% | −52,065−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −50,216−100.0% | Sold out |
| Moore Capital Management, LP | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −43,064−100.0% | Sold out |
| Headlands Technologies LLC | 0 | $0 | 0.00% | −41,444−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −35,510−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −26,284−100.0% | Sold out |
| Westerly Capital Management, LLC | 0 | $0 | 0.00% | −25,000−100.0% | Sold out |
| Nebula Research & Development LLC | 0 | $0 | 0.00% | −21,605−100.0% | Sold out |
| Virginia Retirement Systems Et Al | 0 | $0 | 0.00% | −21,200−100.0% | Sold out |
| New England Research & Management, Inc. | 0 | $0 | 0.00% | −17,210−100.0% | Sold out |
| Capstone Investment Advisors, LLC | 0 | $0 | 0.00% | −12,577−100.0% | Sold out |
| Entropy Technologies, LP | 0 | $0 | 0.00% | −10,939−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −10,569−100.0% | Sold out |
| Scientech Research LLC | 0 | $0 | 0.00% | −10,227−100.0% | Sold out |
| Elo Mutual Pension Insurance Co | 0 | $0 | 0.00% | −10,130−100.0% | Sold out |
| Sciencast Management LP | 0 | $0 | 0.00% | −8,887−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −7,763−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −7,484−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −7,300−100.0% | Sold out |
| Landscape Capital Management, L.L.C. | 0 | $0 | 0.00% | −7,071−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −6,625−100.0% | Sold out |
| Axq Capital, LP | 0 | $0 | 0.00% | −6,490−100.0% | Sold out |
| Quantessence Capital LLC | 0 | $0 | 0.00% | −6,216−100.0% | Sold out |
| Farringdon Capital, Ltd. | 0 | $0 | 0.00% | −5,658−100.0% | Sold out |
| DRW Securities, LLC | 0 | $0 | 0.00% | −5,598−100.0% | Sold out |
| Machina Capital S.A.S. | 0 | $0 | 0.00% | −5,425−100.0% | Sold out |
| Diversified Trust Co | 0 | $0 | 0.00% | −5,218−100.0% | Sold out |
| Arrowpoint Investment Partners (Singapore) Pte. Ltd. | 0 | $0 | 0.00% | −4,800−100.0% | Sold out |
| Financial Advocates Investment Management | 0 | $0 | 0.00% | −4,653−100.0% | Sold out |
| Laurion Capital Management LP | 0 | $0 | 0.00% | −4,538−100.0% | Sold out |
| Bridgefront Capital, LLC | 0 | $0 | 0.00% | −4,511−100.0% | Sold out |
| Neo Ivy Capital Management | 0 | $0 | 0.00% | −4,446−100.0% | Sold out |
| Unique Wealth Strategies, LLC | 0 | $0 | 0.00% | −4,083−100.0% | Sold out |
| Sherbrooke Park Advisers LLC | 0 | $0 | 0.00% | −3,866−100.0% | Sold out |
| First American Trust, FSB | 0 | $0 | 0.00% | −3,633−100.0% | Sold out |
| Maven Securities LTD | 0 | $0 | 0.00% | −3,116−100.0% | Sold out |
| MBB Public Markets I LLC | 0 | $0 | 0.00% | −2,885−100.0% | Sold out |
| Patton Fund Management, Inc. | 0 | $0 | 0.00% | −2,855−100.0% | Sold out |
| V-Square Quantitative Management LLC | 0 | $0 | 0.00% | −2,715−100.0% | Sold out |
| Marex Group plc | 0 | $0 | 0.00% | −2,637−100.0% | Sold out |
| Teza Capital Management LLC | 0 | $0 | 0.00% | −2,581−100.0% | Sold out |
| Blueshift Asset Management, LLC | 0 | $0 | 0.00% | −2,532−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −2,473−100.0% | Sold out |
| Lansforsakringar Fondforvaltning AB (publ) | 0 | $0 | 0.00% | −2,436−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −2,428−100.0% | Sold out |
| CTC Alternative Strategies, Ltd. | 0 | $0 | 0.00% | −2,400−100.0% | Sold out |
| Heritage Family Offices, LLP | 0 | $0 | 0.00% | −2,568−100.0% | Sold out |
| Gitterman Wealth Management, LLC | 0 | $0 | 0.00% | −1,358−100.0% | Sold out |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 0 | $0 | 0.00% | −720−100.0% | Sold out |
| Skopos Labs, Inc. | 0 | $0 | 0.00% | −624−100.0% | Sold out |
| GeoWealth Management, LLC | 0 | $0 | 0.00% | −338−100.0% | Sold out |
| NewSquare Capital LLC | 0 | $0 | 0.00% | −272−100.0% | Sold out |
| Atticus Wealth Management, LLC | 0 | $0 | 0.00% | −250−100.0% | Sold out |
| Twin Peaks Wealth Advisors, LLC | 0 | $0 | 0.00% | −83−100.0% | Sold out |
| HighMark Wealth Management LLC | 0 | $0 | 0.00% | −85−100.0% | Sold out |
| Whipplewood Advisors, LLC | 0 | $0 | 0.00% | −59−100.0% | Sold out |