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; 1,428 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
- 1,428
- +207 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
- 336
- 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,428 | $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, Q2 2026
Shares, value and share of portfolio for each institution holding Teradyne, Inc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Boothbay Fund Management, LLC | 6,372 | $3.08M | 0.06% | −13,220−67.5% | Reduced |
| Seeds Investor LLC | 6,341 | $3.07M | 0.32% | +6,341 | New |
| Balyasny Asset Management LLC | 6,331 | $3.06M | 0.01% | −138,718−95.6% | Reduced |
| Legacy Bridge, LLC | 6,300 | $3.05M | 0.94% | +6,300 | New |
| Chicago Partners Investment Group LLC | 8,056 | $3.01M | 0.06% | −88−1.1% | Reduced |
| Prescott Group Capital Management, L.L.C. | 6,150 | $2.98M | 0.26% | +6,150 | New |
| Concurrent Investment Advisors, LLC | 6,150 | $2.98M | 0.03% | −114−1.8% | Reduced |
| Intact Investment Management Inc. | 6,100 | $2.95M | 0.08% | +4,600+306.7% | Added |
| Sendero Wealth Management, LLC | 6,076 | $2.94M | 0.29% | +3,010+98.2% | Added |
| Plato Investment Management Ltd | 6,038 | $2.90M | 0.17% | −2,368−28.2% | Reduced |
| Artemis Wealth Advisors, LLC | 6,000 | $2.90M | 0.35% | −7,500−55.6% | Reduced |
| Anson Funds Management LP | 6,000 | $2.90M | 0.27% | +3,000+100.0% | Added |
| Morgens Waterfall Vintiadis & Co Inc | 6,000 | $2.90M | 2.21% | +6,000 | New |
| Prime Capital Investment Advisors, LLC | 5,976 | $2.89M | 0.03% | −9−0.2% | Reduced |
| Occudo Quantitative Strategies LP | 5,957 | $2.88M | 0.15% | −19,949−77.0% | Reduced |
| Quadrant Capital Group LLC | 5,935 | $2.87M | 0.08% | +150+2.6% | Added |
| Bluebird Wealth Management LLC | 5,834 | $2.82M | 2.45% | −991−14.5% | Reduced |
| Eurizon SLJ Capital Ltd | 5,788 | $2.80M | 1.03% | −2,018−25.9% | Reduced |
| Woodard & Co Asset Management Group Inc | 5,660 | $2.74M | 0.39% | +461+8.9% | Added |
| NorthCrest Asset Manangement, LLC | 7,525 | $2.73M | 0.07% | +1,546+25.9% | Added |
| Phoenix Holdings Ltd. | 5,630 | $2.72M | 0.02% | +803+16.6% | Added |
| Davidson Capital Management Inc. | 5,577 | $2.70M | 0.43% | −51−0.9% | Reduced |
| Vise Technologies, Inc. | 5,543 | $2.68M | 0.03% | +2,108+61.4% | Added |
| E. Ohman J:or Asset Management AB | 5,510 | $2.67M | 0.06% | 00.0% | Unchanged |
| Westerkirk Capital Inc. | 5,500 | $2.66M | 0.26% | +5,500 | New |
| North Dakota State Investment Board | 5,488 | $2.66M | 0.11% | +952+21.0% | Added |
| EP Wealth Advisors, LLC | 5,448 | $2.64M | 0.01% | +1,031+23.3% | Added |
| Bull Harbor Capital LLC | 5,433 | $2.63M | 0.51% | +754+16.1% | Added |
| Crossmark Global Holdings, Inc. | 5,409 | $2.62M | 0.03% | +231+4.5% | Added |
| Kovitz Investment Group Partners, LLC | 5,390 | $2.61M | 0.06% | +3,351+164.3% | Added |
| Meeder Advisory Services, Inc. | 5,335 | $2.58M | 0.09% | +484+10.0% | Added |
| Ausdal Financial Partners, Inc. | 5,319 | $2.57M | 0.10% | +265+5.2% | Added |
| Sigma Planning Corp | 5,252 | $2.54M | 0.06% | +1,923+57.8% | Added |
| Apollon Wealth Management, LLC | 5,226 | $2.53M | 0.03% | +1,313+33.6% | Added |
| Empirical Finance, LLC | 5,184 | $2.51M | 0.10% | +191+3.8% | Added |
| Park Capital Management, LLC | 5,086 | $2.46M | 1.45% | +5,086 | New |
| Citizens Financial Group Inc | 5,042 | $2.44M | 0.03% | +1,070+26.9% | Added |
| Northwestern Mutual Investment Management Company, LLC | 5,019 | $2.43M | 0.03% | +8+0.2% | Added |
| Franchise GP Ltd | 5,000 | $2.42M | 1.12% | 00.0% | Unchanged |
| PKO Investment Management Joint-Stock Co | 5,000 | $2.42M | 0.18% | +5,000 | New |
| Boston Family Office LLC | 4,967 | $2.40M | 0.15% | −350−6.6% | Reduced |
| Stance Capital LLC | 4,958 | $2.40M | 0.73% | +4,958 | New |
| 71 West Capital Partners | 4,948 | $2.39M | 0.08% | +76+1.6% | Added |
| Verus Capital Partners, LLC | 4,885 | $2.36M | 0.13% | +4,885 | New |
| Laird Norton Trust Company, LLC | 4,885 | $2.36M | 0.05% | +272+5.9% | Added |
| Park Avenue Securities LLC | 4,881 | $2.36M | 0.01% | −518−9.6% | Reduced |
| Arrow Financial Corp | 4,857 | $2.35M | 0.21% | −816−14.4% | Reduced |
| Dynamic Advisor Solutions LLC | 4,851 | $2.35M | 0.07% | +1,693+53.6% | Added |
| Fiduciary Trust Co | 4,835 | $2.34M | 0.03% | −89−1.8% | Reduced |
| Polymer Capital Management (HK) LTD | 4,815 | $2.33M | 0.24% | +2,876+148.3% | Added |
| Quantbot Technologies LP | 4,811 | $2.33M | 0.09% | −20,398−80.9% | Reduced |
| Baker Ellis Asset Management LLC | 4,800 | $2.32M | 0.24% | +100+2.1% | Added |
| Atria Investments LLC | 4,785 | $2.32M | 0.02% | +283+6.3% | Added |
| J. Safra Sarasin Holding AG | 5,902 | $2.31M | 0.03% | +3,018+104.6% | Added |
| Town & Country Bank & Trust CO dba First Bankers Trust CO | 4,765 | $2.31M | 0.72% | −3,426−41.8% | Reduced |
| RMR Wealth Builders | 4,745 | $2.30M | 0.14% | −69−1.4% | Reduced |
| Ifrah Financial Services, Inc. | 4,740 | $2.29M | 0.56% | −646−12.0% | Reduced |
| MUFG Securities Americas Inc. | 4,715 | $2.28M | 0.12% | +382+8.8% | Added |
| Keybank National Association | 4,703 | $2.28M | 0.01% | −288−5.8% | Reduced |
| Diversified Management Inc | 4,700 | $2.27M | 0.49% | −10.0% | Reduced |
| Norman Fields, Gottscho Capital Management, LLC | 4,700 | $2.27M | 0.69% | 00.0% | Unchanged |
| Contravisory Investment Management, Inc. | 4,661 | $2.26M | 0.40% | +44+1.0% | Added |
| We Are One Seven, LLC | 4,634 | $2.24M | 0.04% | −352−7.1% | Reduced |
| Sivia Capital Partners, LLC | 4,608 | $2.23M | 0.27% | −317−6.4% | Reduced |
| Group One Trading, L.P. | 4,595 | $2.22M | 0.06% | +4,595 | New |
| United Capital Financial Advisers, LLC | 4,567 | $2.21M | 0.01% | +660+16.9% | Added |
| Callan Family Office, LLC | 4,562 | $2.21M | 0.04% | −169−3.6% | Reduced |
| Inscription Capital, LLC | 4,554 | $2.20M | 0.20% | −1,212−21.0% | Reduced |
| Diversified Trust Co | 4,516 | $2.19M | 0.04% | +188+4.3% | Added |
| LifePlan Financial, LLC | 4,509 | $2.18M | 1.53% | −180−3.8% | Reduced |
| Transcendent Capital Group LLC | 4,438 | $2.15M | 0.84% | +4,438 | New |
| Goldstream Capital Management Ltd | 4,434 | $2.15M | 2.56% | −1,791−28.8% | Reduced |
| Kestra Private Wealth Services, LLC | 4,383 | $2.12M | 0.02% | −351−7.4% | Reduced |
| ClearAlpha Technologies LP | 4,363 | $2.11M | 3.62% | +4,363 | New |
| Wealthstar Advisors, LLC | 4,353 | $2.11M | 1.05% | +4,353 | New |
| Watershed Asset Management, L.L.C. | 4,350 | $2.10M | 1.88% | −4,550−51.1% | Reduced |
| Kestra Advisory Services, LLC | 4,344 | $2.10M | 0.01% | −1,100−20.2% | Reduced |
| Spence Asset Management | 4,325 | $2.09M | 0.50% | +3,986+1,175.8% | Added |
| Waddell & Associates, LLC | 4,322 | $2.09M | 0.10% | +134+3.2% | Added |
| J. Goldman & Co LP | 4,304 | $2.08M | 0.07% | +4,304 | New |
| Benjamin Edwards Inc | 4,274 | $2.07M | 0.02% | −4,929−53.6% | Reduced |
| Western Financial Corp | 4,241 | $2.05M | 0.60% | +11+0.3% | Added |
| Jefferies Financial Group Inc. | 4,233 | $2.05M | 0.02% | −803−15.9% | Reduced |
| Allworth Financial LP | 4,225 | $2.04M | 0.01% | +224+5.6% | Added |
| Harbor Capital Advisors, Inc. | 4,170 | $2.02M | 0.14% | +9+0.2% | Added |
| Warren Averett Asset Management, LLC | 4,168 | $2.02M | 0.01% | +20.0% | Added |
| Net Worth Advisory Group | 4,145 | $2.01M | 0.51% | +1,937+87.7% | Added |
| Kentucky Retirement Systems Insurance Trust Fund | 4,102 | $1.98M | 0.12% | −130−3.1% | Reduced |
| Perpetual Ltd | 4,102 | $1.98M | 0.03% | +169+4.3% | Added |
| Gabelli Funds LLC | 4,100 | $1.98M | 0.01% | 00.0% | Unchanged |
| GLOBALT Investments LLC | 4,094 | $1.98M | 0.07% | +958+30.5% | Added |
| Simmons Bank | 4,076 | $1.97M | 0.11% | +444+12.2% | Added |
| Americana Partners, LLC | 4,063 | $1.97M | 0.04% | −485−10.7% | Reduced |
| Steel Peak Wealth Management LLC | 4,019 | $1.94M | 0.05% | +1,519+60.8% | Added |
| Great Waters Wealth Management | 4,012 | $1.94M | 0.18% | 00.0% | Unchanged |
| Nicholas Investment Partners, LP | 4,010 | $1.94M | 0.11% | +4,010 | New |
| Picton Mahoney Asset Management | 3,960 | $1.92M | 0.02% | −85,066−95.6% | Reduced |
| EverSource Wealth Advisors, LLC | 3,938 | $1.91M | 0.06% | −722−15.5% | Reduced |
| Canada Post Corp Registered Pension Plan | 3,930 | $1.90M | 0.07% | +140+3.7% | Added |
| Morse Asset Management, Inc | 3,918 | $1.90M | 0.31% | +867+28.4% | Added |