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 |
|---|---|---|---|---|---|
| JustInvest LLC | 24,971 | $12.1M | 0.10% | +1,016+4.2% | Added |
| Parallax Volatility Advisers, L.P. | 24,720 | $12.0M | 0.44% | −1,311−5.0% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 24,544 | $11.9M | 0.08% | +1,496+6.5% | Added |
| Armistice Capital, LLC | 24,540 | $11.9M | 0.33% | −19,392−44.1% | Reduced |
| Boston Trust Walden Corp | 24,507 | $11.9M | 0.09% | −11,234−31.4% | Reduced |
| CWM Advisors, LLC | 23,826 | $11.5M | 0.47% | +1,473+6.6% | Added |
| Utah Retirement Systems | 23,778 | $11.5M | 0.11% | −1,672−6.6% | Reduced |
| Prospera Financial Services Inc | 23,665 | $11.5M | 0.17% | +7,488+46.3% | Added |
| Gerber Kawasaki Wealth & Investment Management | 23,553 | $11.4M | 0.30% | −1,978−7.7% | Reduced |
| Pathstone Holdings, LLC | 23,439 | $11.4M | 0.03% | −537−2.2% | Reduced |
| British Columbia Investment Management Corp | 23,448 | $11.3M | 0.07% | +1,863+8.6% | Added |
| Police & Firemen's Retirement System of New Jersey | 23,445 | $11.3M | 0.09% | −786−3.2% | Reduced |
| Algert Global LLC | 23,434 | $11.3M | 0.13% | +8,899+61.2% | Added |
| New York Life Investment Management LLC | 23,293 | $11.3M | 0.08% | +1,530+7.0% | Added |
| Baader Bank INC | 23,230 | $11.2M | 0.92% | +1,960+9.2% | Added |
| Pinpoint Asset Management (Singapore) Pte. Ltd. | 23,096 | $11.2M | 2.27% | −4,443−16.1% | Reduced |
| PEAK6 LLC | 22,956 | $11.1M | 0.27% | +22,956 | New |
| Ci Investments Inc. | 22,869 | $11.1M | 0.04% | +22,193+3,283.0% | Added |
| Ironwood Investment Counsel, LLC | 22,848 | $11.1M | 1.45% | −2,464−9.7% | Reduced |
| Nisa Investment Advisors, LLC | 22,544 | $10.9M | 0.03% | −78−0.3% | Reduced |
| KP Management LLC | 22,500 | $10.9M | 2.28% | 00.0% | Unchanged |
| Mutual of America Capital Management LLC | 22,129 | $10.7M | 0.10% | +5,474+32.9% | Added |
| Panagora Asset Management Inc | 22,081 | $10.7M | 0.03% | −96,840−81.4% | Reduced |
| Totem Point Management, LLC | 22,032 | $10.7M | 6.52% | +1,465+7.1% | Added |
| Profund Advisors LLC | 21,708 | $10.5M | 0.29% | +12,899+146.4% | Added |
| iA Global Asset Management Inc. | 21,683 | $10.5M | 0.12% | +21,683 | New |
| Krane Funds Advisors LLC | 21,617 | $10.5M | 0.37% | +21,617 | New |
| Raiffeisen Bank International AG | 22,492 | $10.4M | 0.12% | +20,447+999.9% | Added |
| Robocap Asset Management Ltd | 21,429 | $10.4M | 8.36% | −7,946−27.1% | Reduced |
| Buttonwood Financial Advisors Inc. | 21,130 | $10.2M | 3.11% | −1,977−8.6% | Reduced |
| Chicago Capital, LLC | 20,937 | $10.1M | 0.24% | +862+4.3% | Added |
| Stanley-Laman Group, Ltd. | 20,153 | $9.75M | 0.99% | +20,153 | New |
| Janney Montgomery Scott LLC | 20,078 | $9.71M | 0.02% | −2,450−10.9% | Reduced |
| Ilmarinen Mutual Pension Insurance Co | 20,069 | $9.71M | 0.07% | +1,936+10.7% | Added |
| Black Swift Group, LLC | 19,900 | $9.63M | 1.39% | −1,000−4.8% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 19,895 | $9.63M | 0.03% | −226−1.1% | Reduced |
| Entropy Technologies, LP | 19,431 | $9.40M | 0.37% | −25,486−56.7% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 19,340 | $9.36M | 0.02% | −1,101−5.4% | Reduced |
| Oregon Public Employees Retirement Fund | 19,309 | $9.34M | 0.10% | +1,358+7.6% | Added |
| Global X Japan Co., Ltd. | 19,192 | $9.29M | 0.34% | +6,682+53.4% | Added |
| Vestmark Advisory Solutions, Inc. | 19,057 | $9.22M | 0.09% | −8,065−29.7% | Reduced |
| Sanctuary Advisors, LLC | 18,990 | $9.19M | 0.04% | +2,047+12.1% | Added |
| Vestcor Inc | 18,785 | $9.09M | 0.22% | +3,505+22.9% | Added |
| Eurizon Capital SGR S.p.A. | 18,763 | $9.03M | 0.02% | +2,634+16.3% | Added |
| GHP Investment Advisors, Inc. | 18,214 | $8.81M | 0.32% | −1,084−5.6% | Reduced |
| Louisiana State Employees Retirement System | 18,100 | $8.76M | 0.13% | +10,100+126.3% | Added |
| Bouvel Investment Partners, LLC | 18,014 | $8.72M | 1.97% | −5,375−23.0% | Reduced |
| Spire Wealth Management | 18,063 | $8.71M | 0.26% | −6,798−27.3% | Reduced |
| Commonwealth Equity Services, LLC | 17,996 | $8.71M | 0.01% | +220+1.2% | Added |
| Oddo BHF Asset Management SAS | 17,536 | $8.48M | 0.39% | +17,536 | New |
| Allstate Corp | 17,447 | $8.44M | 0.08% | +721+4.3% | Added |
| Fred Alger Management, LLC | 17,413 | $8.43M | 0.03% | +17,413 | New |
| Mitchell Capital Management Co | 17,380 | $8.41M | 1.28% | +648+3.9% | Added |
| Capital Fund Management S.A. | 17,355 | $8.40M | 0.06% | −76,768−81.6% | Reduced |
| Avanza Fonder AB | 17,266 | $8.35M | 0.18% | +2,054+13.5% | Added |
| Klein Pavlis & Peasley Financial, Inc. | 17,233 | $8.34M | 4.34% | −2,903−14.4% | Reduced |
| Krilogy Financial LLC | 17,163 | $8.30M | 0.25% | −799−4.4% | Reduced |
| OP Asset Management Ltd | 17,053 | $8.25M | 0.09% | +1,386+8.8% | Added |
| Truist Financial Corp | 17,004 | $8.23M | 0.01% | +7,732+83.4% | Added |
| Itau Unibanco Holding S.A. | 17,000 | $8.23M | 0.16% | −5,400−24.1% | Reduced |
| Shelton Capital Management | 16,702 | $8.08M | 0.15% | +15,873+1,914.7% | Added |
| SRS Capital Advisors, Inc. | 16,690 | $8.08M | 0.05% | +15,152+985.2% | Added |
| De Burlo Group Inc | 16,675 | $8.07M | 1.48% | +8,970+116.4% | Added |
| Mediolanum International Funds Ltd | 17,395 | $8.06M | 0.07% | −18,421−51.4% | Reduced |
| MAI Capital Management | 16,259 | $7.87M | 0.03% | +6,070+59.6% | Added |
| GWM Advisors LLC | 15,982 | $7.73M | 0.02% | −4,743−22.9% | Reduced |
| Thrivent Financial for Lutherans | 15,914 | $7.70M | 0.01% | −51,292−76.3% | Reduced |
| Gouws Capital LLC | 15,883 | $7.68M | 3.58% | +20+0.1% | Added |
| BI Asset Management Fondsmaeglerselskab A/S | 15,840 | $7.66M | 0.06% | +6,649+72.3% | Added |
| Midwest Professional Planners, LTD. | 15,671 | $7.58M | 1.49% | +325+2.1% | Added |
| Candriam Luxembourg S.C.A. | 15,392 | $7.44M | 0.03% | +5,522+55.9% | Added |
| State of Alaska, Department of Revenue | 15,339 | $7.42M | 0.07% | −94−0.6% | Reduced |
| Sachetta, LLC | 15,304 | $7.40M | 3.60% | +15,277+56,581.5% | Added |
| O'Shaughnessy Asset Management, LLC | 15,210 | $7.36M | 0.03% | −1,697−10.0% | Reduced |
| Elo Mutual Pension Insurance Co | 15,140 | $7.33M | 0.09% | +1,384+10.1% | Added |
| Norinchukin Bank, The | 15,099 | $7.31M | 0.07% | +5,741+61.3% | Added |
| Connecticut Wealth Management, LLC | 15,043 | $7.28M | 0.27% | −788−5.0% | Reduced |
| Banco Bilbao Vizcaya Argentaria, S.A. | 15,250 | $7.27M | 0.05% | +1,471+10.7% | Added |
| Grand Alliance Asset Management Ltd | 15,000 | $7.26M | 4.36% | +15,000 | New |
| Summit Trail Advisors, LLC | 14,996 | $7.26M | 0.09% | −4,174−21.8% | Reduced |
| Herald Investment Management Ltd | 15,000 | $7.25M | 0.98% | 00.0% | Unchanged |
| Yousif Capital Management, LLC | 14,805 | $7.16M | 0.08% | −1,391−8.6% | Reduced |
| Spear Advisors LLC | 14,650 | $7.09M | 2.43% | +2,012+15.9% | Added |
| Blair William & Co | 14,329 | $6.93M | 0.02% | +845+6.3% | Added |
| Insight Wealth Strategies, LLC | 16,174 | $6.91M | 0.67% | +16,174 | New |
| Groupe la Francaise | 14,273 | $6.91M | 0.08% | −7,622−34.8% | Reduced |
| Fortem Financial Group, LLC | 14,230 | $6.89M | 1.40% | +1,025+7.8% | Added |
| Ethic Inc. | 14,156 | $6.85M | 0.09% | +1,957+16.0% | Added |
| MUFG Securities EMEA plc | 14,056 | $6.80M | 0.07% | −37,224−72.6% | Reduced |
| MML Investors Services, LLC | 13,912 | $6.73M | 0.01% | +12+0.1% | Added |
| Farther Finance Advisors, LLC | 13,871 | $6.70M | 0.05% | +1,567+12.7% | Added |
| Oak Harvest Investment Services | 13,684 | $6.62M | 0.62% | +13,684 | New |
| Sculptor Capital LP | 13,500 | $6.53M | 0.07% | +13,500 | New |
| Havemeyer Place LP | 13,358 | $6.46M | 0.64% | +13,358 | New |
| US Bancorp | 13,257 | $6.41M | 0.01% | +537+4.2% | Added |
| China Universal Asset Management Co., Ltd. | 13,189 | $6.38M | 0.38% | +4,289+48.2% | Added |
| LMCG Investments, LLC | 12,947 | $6.26M | 0.34% | −2,807−17.8% | Reduced |
| SWS Partners | 12,915 | $6.25M | 1.35% | +345+2.7% | Added |
| Horizon Investments, LLC | 12,765 | $6.18M | 0.07% | +4,131+47.8% | Added |
| Teachers Retirement System of the State of Kentucky | 12,748 | $6.17M | 0.04% | 00.0% | Unchanged |