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, 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 |
|---|---|---|---|---|---|
| Cornerstone Investment Partners, LLC | 3,563 | $490.4K | 0.02% | +5+0.1% | Added |
| Guinness Asset Management LTD | 3,612 | $485.2K | 0.01% | −983−21.4% | Reduced |
| HighPoint Advisor Group LLC | 3,523 | $484.9K | 0.02% | +31+0.9% | Added |
| CX Institutional | 3,441 | $474.0K | 0.01% | −6−0.2% | Reduced |
| Qtron Investments LLC | 3,400 | $468.0K | 0.06% | −1,531−31.0% | Reduced |
| Syon Capital LLC | 3,337 | $459.3K | 0.02% | −129−3.7% | Reduced |
| Aft, Forsyth & Company, Inc. | 3,302 | $454.4K | 0.22% | −624−15.9% | Reduced |
| Stephens Inc | 3,291 | $453.0K | 0.01% | +1,050+46.9% | Added |
| Kestra Advisory Services, LLC | 3,196 | $440.0K | 0.00% | −873−21.5% | Reduced |
| Principal Securities, Inc. | 3,179 | $437.6K | 0.01% | −238−7.0% | Reduced |
| GLOBALT Investments LLC | 3,136 | $431.6K | 0.02% | 00.0% | Unchanged |
| Tred Avon Family Wealth, LLC | 3,135 | $431.6K | 0.15% | +3,135 | New |
| Waratah Capital Advisors Ltd. | 3,135 | $431.5K | 0.03% | +3,135 | New |
| Poinciana Advisors Group, LLC | 3,134 | $431.4K | 0.36% | 00.0% | Unchanged |
| BLI - Banque de Luxembourg Investments | 3,200 | $430.2K | 0.01% | 00.0% | Unchanged |
| Sumitomo Life Insurance Co | 3,114 | $428.6K | 0.01% | −76−2.4% | Reduced |
| Clune & Associates, Ltd. | 3,081 | $424.1K | 0.11% | 00.0% | Unchanged |
| Canada Post Corp Registered Pension Plan | 3,150 | $423.1K | 0.02% | +530+20.2% | Added |
| TD Private Client Wealth LLC | 3,073 | $423.0K | 0.01% | +549+21.8% | Added |
| Smartleaf Asset Management LLC | 3,142 | $422.1K | 0.03% | +239+8.2% | Added |
| EverSource Wealth Advisors, LLC | 3,059 | $421.0K | 0.02% | +34+1.1% | Added |
| Apollon Wealth Management, LLC | 3,054 | $420.4K | 0.01% | +3,054 | New |
| Parallax Volatility Advisers, L.P. | 3,051 | $419.9K | 0.01% | −19,854−86.7% | Reduced |
| MUFG Securities EMEA plc | 3,045 | $419.1K | 0.01% | +2,565+534.4% | Added |
| Forum Financial Management, LP | 3,042 | $418.7K | 0.01% | +3,042 | New |
| Atria Investments LLC | 3,027 | $416.7K | 0.00% | −2,479−45.0% | Reduced |
| EHP Funds Inc. | 3,019 | $415.5K | 0.55% | +3,019 | New |
| RSM US Wealth Management LLC | 2,977 | $409.8K | 0.01% | +138+4.9% | Added |
| Aaron Wealth Advisors | 2,975 | $409.6K | 0.02% | −825−21.7% | Reduced |
| Everence Capital Management Inc | 2,960 | $407.0K | 0.02% | 00.0% | Unchanged |
| Welch & Forbes LLC | 2,955 | $406.7K | 0.00% | 00.0% | Unchanged |
| Arete Wealth Advisors, LLC | 2,874 | $396.0K | 0.02% | +2,874 | New |
| Walleye Capital LLC | 2,862 | $393.9K | 0.00% | −1,863−39.4% | Reduced |
| United Capital Financial Advisers, LLC | 2,842 | $391.1K | 0.00% | +204+7.7% | Added |
| Ci Investments Inc. | 2,838 | $391.0K | 0.00% | −183−6.1% | Reduced |
| Delta Capital Management LLC | 2,840 | $391.0K | 0.20% | −130−4.4% | Reduced |
| NorthRock Partners, LLC | 2,799 | $385.3K | 0.01% | +302+12.1% | Added |
| Sapient Capital LLC | 2,806 | $376.9K | 0.01% | 00.0% | Unchanged |
| Dynamic Advisor Solutions LLC | 2,726 | $375.1K | 0.01% | +217+8.6% | Added |
| IFP Advisors, Inc | 2,674 | $368.0K | 0.01% | −21−0.8% | Reduced |
| Perigon Wealth Management, LLC | 2,670 | $367.5K | 0.01% | +2,670 | New |
| Mather Group, LLC. | 2,664 | $366.7K | 0.00% | +15+0.6% | Added |
| Venturi Wealth Management, LLC | 2,621 | $360.8K | 0.02% | +2,621 | New |
| Fulton Bank, N.A. | 2,613 | $359.7K | 0.01% | −109−4.0% | Reduced |
| Crestwood Advisors Group LLC | 2,612 | $359.5K | 0.01% | +2,612 | New |
| American Trust | 2,583 | $355.5K | 0.03% | +2,583 | New |
| Net Worth Advisory Group | 2,556 | $351.8K | 0.10% | +2,556 | New |
| Wedmont Private Capital | 2,502 | $350.6K | 0.01% | −8−0.3% | Reduced |
| Claret Asset Management Corp | 2,539 | $349.0K | 0.04% | −36−1.4% | Reduced |
| Equitable Holdings, Inc. | 2,534 | $348.8K | 0.00% | +79+3.2% | Added |
| Y.D. More Investments Ltd | 2,500 | $344.1K | 0.02% | +2,500 | New |
| Coastal Bridge Advisors, LLC | 2,455 | $337.9K | 0.03% | −1,358−35.6% | Reduced |
| Inceptionr LLC | 2,447 | $336.8K | 0.08% | −5,093−67.5% | Reduced |
| Shufro Rose & Co LLC | 4,075 | $336.6K | 0.03% | −150−3.6% | Reduced |
| Kera Capital Partners, Inc. | 2,405 | $331.0K | 0.05% | −169−6.6% | Reduced |
| Whalen Wealth Management Inc. | 2,361 | $325.0K | 0.19% | +2,361 | New |
| Citizens Financial Group Inc | 2,341 | $322.3K | 0.00% | +2,341 | New |
| Capital Asset Advisory Services LLC | 2,332 | $321.0K | 0.01% | −111−4.5% | Reduced |
| Interchange Capital Partners, LLC | 2,315 | $318.6K | 0.06% | +53+2.3% | Added |
| Choate Investment Advisors | 2,304 | $317.1K | 0.01% | +8+0.3% | Added |
| Beck Bode, LLC | 2,254 | $310.3K | 0.05% | +2+0.1% | Added |
| Umb Bank N A | 2,253 | $310.1K | 0.00% | +141+6.7% | Added |
| Siemens Fonds Invest GmbH | 2,235 | $307.6K | 0.02% | 00.0% | Unchanged |
| Baker Avenue Asset Management, LP | 2,165 | $298.0K | 0.01% | +2,165 | New |
| Frank, Rimerman Advisors LLC | 2,106 | $289.9K | 0.02% | +2,106 | New |
| Davenport & Co LLC | 2,105 | $289.8K | 0.00% | −1,206−36.4% | Reduced |
| Tema ETFs LLC | 2,096 | $288.5K | 0.02% | +2,096 | New |
| Focused Wealth Management, Inc | 2,067 | $284.5K | 0.03% | +2,067 | New |
| Quest Partners LLC | 2,034 | $280.0K | 0.02% | 00.0% | Unchanged |
| IFG Advisors, LLC | 2,020 | $278.0K | 0.05% | +2,020 | New |
| Arlington Trust Co LLC | 1,950 | $268.4K | 0.05% | 00.0% | Unchanged |
| Iron Financial, LLC | 1,930 | $265.6K | 0.13% | +1,930 | New |
| Mutual Advisors, LLC | 1,829 | $265.3K | 0.01% | +1,829 | New |
| Sunflower Bank, N.A. | 1,919 | $264.1K | 0.06% | +1,919 | New |
| Lifeworks Advisors, LLC | 1,919 | $264.1K | 0.04% | +1,919 | New |
| Board of the Pension Protection Fund | 1,900 | $261.5K | 0.26% | +1,900 | New |
| Ostrum Asset Management | 1,897 | $261.1K | 0.01% | −60−3.1% | Reduced |
| TCG Advisory Services, LLC | 1,889 | $260.0K | 0.01% | +1,889 | New |
| Cyndeo Wealth Partners, LLC | 1,866 | $256.9K | 0.01% | +1,866 | New |
| Trust Asset Management LLC | 1,862 | $256.3K | 0.02% | +1,862 | New |
| Atomi Financial Group, Inc. | 1,848 | $254.4K | 0.01% | +1,848 | New |
| 180 Wealth Advisors, LLC | 1,830 | $251.9K | 0.03% | +1,830 | New |
| Compass Capital Corp | 1,366 | $251.5K | 0.11% | +1,366 | New |
| Concurrent Investment Advisors, LLC | 1,823 | $251.0K | 0.00% | +1,823 | New |
| Ballentine Partners, LLC | 1,808 | $248.9K | 0.00% | +1,808 | New |
| Summit Financial, LLC | 1,806 | $248.6K | 0.00% | +1,806 | New |
| Zions Bancorporation, National Association | 1,805 | $248.4K | 0.01% | +1,009+126.8% | Added |
| First Affirmative Financial Network | 1,802 | $248.0K | 0.12% | +1,802 | New |
| Trust Co of the South | 1,800 | $247.8K | 0.04% | +1,800 | New |
| Choice Wealth Advisors, LLC | 1,788 | $246.1K | 0.11% | +1,788 | New |
| Old Mission Capital LLC | 1,772 | $243.9K | 0.01% | +1,772 | New |
| Prairie Wealth Advisors, Inc. | 1,765 | $242.9K | 0.10% | +1,765 | New |
| Smithfield Trust Co | 1,750 | $240.0K | 0.01% | +400+29.6% | Added |
| Groupama Asset Managment | 1,732 | $238.4K | 0.00% | +1,732 | New |
| Sivia Capital Partners, LLC | 1,725 | $237.4K | 0.07% | +1,725 | New |
| Essex Financial Services, Inc. | 1,725 | $237.4K | 0.01% | +1,725 | New |
| KRS Capital Management, LLC | 1,715 | $236.1K | 0.14% | +1,715 | New |
| Voleon Capital Management LP | 1,689 | $232.5K | 0.01% | −1,074−38.9% | Reduced |
| Evergreen Capital Management LLC | 1,681 | $231.3K | 0.01% | +1,681 | New |
| Quent Capital, LLC | 1,675 | $230.5K | 0.02% | +1,675 | New |