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, 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 | 1,428 | $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, 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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 16,305,187 | $4.83B | 0.08% | +906,950+5.9% | Added |
| Vanguard Capital Management LLC | 10,176,191 | $3.02B | 0.07% | +10,176,191 | New |
| Vanguard Portfolio Management LLC | 8,602,918 | $2.55B | 0.13% | +8,602,918 | New |
| State Street Corp | 6,970,426 | $2.07B | 0.07% | −108,209−1.5% | Reduced |
| Geode Capital Management, LLC | 4,368,680 | $1.29B | 0.08% | +205,142+4.9% | Added |
| FMR LLC | 3,609,505 | $1.07B | 0.06% | +1,163,588+47.6% | Added |
| Ameriprise Financial Inc | 2,843,976 | $843.0M | 0.20% | −1,646,380−36.7% | Reduced |
| Alkeon Capital Management LLC | 2,789,510 | $827.0M | 3.75% | +356,600+14.7% | Added |
| JPMorgan Chase & Co | 2,870,640 | $793.3M | 0.05% | −632,253−18.0% | Reduced |
| Invesco Ltd. | 2,520,584 | $747.3M | 0.07% | −430,810−14.6% | Reduced |
| Van Eck Associates Corp | 2,484,365 | $736.5M | 0.55% | +205,452+9.0% | Added |
| Point72 Asset Management, L.P. | 2,284,718 | $677.3M | 1.18% | −531,853−18.9% | Reduced |
| Morgan Stanley | 2,172,070 | $643.9M | 0.04% | −269,944−11.1% | Reduced |
| AQR Capital Management LLC | 2,183,208 | $629.5M | 0.29% | +900,122+70.2% | Added |
| Price T Rowe Associates Inc | 2,118,808 | $628.1M | 0.07% | −2,084,738−49.6% | Reduced |
| UBS Asset Management Americas Inc | 1,965,465 | $582.7M | 0.12% | +396,233+25.3% | Added |
| Lone Pine Capital LLCSuperinvestorLone Pine Capital | 1,872,876 | $555.2M | 4.43% | +1,872,876 | New |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,703,715 | $505.1M | 0.33% | −549,849−24.4% | Reduced |
| Goldman Sachs Group Inc | 1,693,254 | $502.0M | 0.07% | −138,184−7.5% | Reduced |
| Northern Trust Corp | 1,574,900 | $466.9M | 0.06% | −34,954−2.2% | Reduced |
| Assenagon Asset Management S.A. | 1,455,143 | $431.4M | 0.69% | +545,120+59.9% | Added |
| Federated Hermes, Inc. | 1,409,567 | $417.9M | 0.68% | −142,104−9.2% | Reduced |
| Amundi | 1,398,833 | $414.7M | 0.11% | +805,470+135.7% | Added |
| Barclays PLC | 1,386,714 | $411.1M | 0.15% | −195,319−12.3% | Reduced |
| ARK Investment Management LLCSuperinvestorARK Invest | 1,245,122 | $369.1M | 2.87% | −1,111,134−47.2% | Reduced |
| Allspring Global Investments Holdings, LLC | 1,112,693 | $347.4M | 0.58% | −2,193,092−66.3% | Reduced |
| Citigroup Inc | 1,144,838 | $339.4M | 0.22% | +283,530+32.9% | Added |
| UBS Group AG | 1,109,977 | $329.1M | 0.06% | −205,010−15.6% | Reduced |
| Legal & General Group Plc | 1,094,278 | $324.4M | 0.08% | −68,816−5.9% | Reduced |
| Rafferty Asset Management, LLC | 1,090,120 | $323.2M | 1.31% | −327,126−23.1% | Reduced |
| Bank of America Corp | 1,085,959 | $321.9M | 0.02% | −565,356−34.2% | Reduced |
| Charles Schwab Investment Management Inc | 1,021,081 | $302.7M | 0.05% | +9,373+0.9% | Added |
| Neuberger Berman Group LLC | 971,517 | $282.7M | 0.22% | +747,078+332.9% | Added |
| Qube Research & Technologies Ltd | 925,766 | $274.5M | 0.39% | +728,382+369.0% | Added |
| Bank of New York Mellon Corp | 885,318 | $262.5M | 0.05% | +5,521+0.6% | Added |
| Vanguard Fiduciary Trust Co | 881,262 | $261.3M | 0.07% | +881,262 | New |
| Acadian Asset Management LLC | 872,377 | $258.6M | 0.37% | +473,331+118.6% | Added |
| D. E. Shaw & Co., Inc. | 866,712 | $256.9M | 0.20% | +701,556+424.8% | Added |
| Deutsche Bank AG | 851,579 | $252.5M | 0.08% | +476,636+127.1% | Added |
| Two Sigma Investments, LP | 839,431 | $248.9M | 0.21% | +374,507+80.6% | Added |
| Lazard Asset Management LLC | 830,964 | $246.3M | 0.41% | +18,890+2.3% | Added |
| Pictet Asset Management Holding SA | 800,549 | $237.2M | 0.25% | −982,667−55.1% | Reduced |
| BNP Paribas Arbitrage, SA | 798,467 | $236.7M | 0.16% | +180,926+29.3% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 776,495 | $230.2M | 0.27% | +359,168+86.1% | Added |
| Dimensional Fund Advisors LP | 720,661 | $213.5M | 0.04% | −137,767−16.0% | Reduced |
| Millennium Management LLC | 652,110 | $193.3M | 0.14% | +216,103+49.6% | Added |
| DekaBank Deutsche Girozentrale | 650,784 | $187.6M | 0.31% | 00.0% | Unchanged |
| Raymond James Financial Inc | 645,148 | $185.4M | 0.06% | −65,439−9.2% | Reduced |
| Nikko Asset Management Americas, Inc. | 555,597 | $164.6M | 2.33% | −544,236−49.5% | Reduced |
| WT Asset Management Ltd | 553,216 | $164.0M | 3.44% | +291,230+111.2% | Added |
| American Century Companies Inc | 550,691 | $163.3M | 0.08% | −186,659−25.3% | Reduced |
| Primecap Management Co | 550,610 | $163.2M | 0.13% | −165,960−23.2% | Reduced |
| Aspex Management (HK) Ltd | 506,070 | $150.0M | 2.18% | −525,768−51.0% | Reduced |
| Janus Henderson Group PLC | 486,919 | $144.3M | 0.07% | −196,881−28.8% | Reduced |
| Swiss National Bank | 459,600 | $136.3M | 0.08% | +23,700+5.4% | Added |
| Trivest Advisors Ltd | 456,800 | $135.4M | 9.75% | +456,800 | New |
| SG Americas Securities, LLC | 452,105 | $134.0M | 0.15% | +253,378+127.5% | Added |
| California Public Employees Retirement System | 451,833 | $134.0M | 0.08% | −6,286−1.4% | Reduced |
| Prudential Financial Inc | 399,582 | $118.5M | 0.15% | +250,159+167.4% | Added |
| Susquehanna International Group, LLP | 395,933 | $117.4M | 0.15% | +216,512+120.7% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 384,899 | $111.6M | 0.34% | +290,045+305.8% | Added |
| Alliancebernstein L.P. | 566,925 | $109.7M | 0.04% | −183,709−24.5% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 360,054 | $106.7M | 0.07% | +26,598+8.0% | Added |
| Citadel Advisors LLC | 351,335 | $104.2M | 0.07% | −1,424,440−80.2% | Reduced |
| KBC Group NV | 348,553 | $103.3M | 0.26% | +325,057+1,383.5% | Added |
| Vanguard Global Advisers, LLC | 343,786 | $101.9M | 0.05% | +343,786 | New |
| Franklin Resources Inc | 340,416 | $100.9M | 0.02% | +295,309+654.7% | Added |
| Bridgewater Associates, LP | 338,946 | $100.5M | 0.45% | +139,185+69.7% | Added |
| Nuveen, LLC | 329,125 | $97.6M | 0.03% | −23,358−6.6% | Reduced |
| National Pension Service | 323,718 | $96.0M | 0.07% | +79,318+32.5% | Added |
| Oversea-Chinese Banking CORP Ltd | 322,380 | $95.6M | 2.81% | +9,098+2.9% | Added |
| Nomura Asset Management Co Ltd | 320,119 | $94.9M | 0.24% | +247,820+342.8% | Added |
| Squarepoint Ops LLC | 316,163 | $93.7M | 0.20% | +275,357+674.8% | Added |
| Worldquant Millennium Advisors LLC | 306,227 | $90.8M | 0.35% | +306,227 | New |
| GF Fund Management Co. Ltd. | 301,875 | $89.5M | 1.50% | −48,262−13.8% | Reduced |
| Korea Investment CORP | 299,583 | $88.8M | 0.18% | +109,797+57.9% | Added |
| HSBC Holdings PLC | 285,157 | $84.3M | 0.05% | −127,067−30.8% | Reduced |
| Caisse de Depot Et Placement du Quebec | 280,757 | $83.2M | 0.13% | +264,470+1,623.8% | Added |
| Vanguard Asset Management, Ltd | 273,776 | $81.2M | 0.07% | +273,776 | New |
| Principal Financial Group Inc | 273,353 | $81.0M | 0.04% | +88,474+47.9% | Added |
| Rhumbline Advisers | 269,646 | $79.9M | 0.07% | −6,079−2.2% | Reduced |
| Holocene Advisors, LP | 264,814 | $78.5M | 0.19% | +264,814 | New |
| Axiom Investors LLC | 253,463 | $75.1M | 0.84% | +253,463 | New |
| HRT Financial LP | 253,272 | $75.1M | 0.19% | −234,071−48.0% | Reduced |
| Anther Capital Ltd | 252,993 | $75.0M | 1.96% | +252,993 | New |
| Russell Investments Group, Ltd. | 258,274 | $74.8M | 0.08% | +84,220+48.4% | Added |
| California State Teachers Retirement System | 248,462 | $73.7M | 0.08% | −7,225−2.8% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 245,102 | $72.7M | 0.21% | −21,978−8.2% | Reduced |
| Quantinno Capital Management LP | 242,074 | $71.8M | 0.12% | +17,054+7.6% | Added |
| Nearwater Capital Markets, Ltd | 225,000 | $66.7M | 1.57% | +225,000 | New |
| Wells Fargo & Company | 223,850 | $66.4M | 0.01% | −925−0.4% | Reduced |
| Royal Bank of Canada | 212,672 | $63.0M | 0.01% | −107,901−33.7% | Reduced |
| Woodline Partners LP | 211,821 | $62.8M | 0.24% | +142,391+205.1% | Added |
| Tudor Investment Corp Et Al | 207,134 | $61.4M | 0.33% | −22,127−9.7% | Reduced |
| Penserra Capital Management LLC | 207,123 | $61.4M | 0.72% | +10,474+5.3% | Added |
| Defiance ETFs, LLC | 206,739 | $61.3M | 0.88% | +10,967+5.6% | Added |
| Cerity Partners LLC | 204,235 | $60.5M | 0.09% | −254,817−55.5% | Reduced |
| Massachusetts Financial Services Co | 201,282 | $59.9M | 0.02% | −15,392−7.1% | Reduced |
| FengHe Fund Management Pte. Ltd. | 196,765 | $58.3M | 8.06% | +196,765 | New |
| Fuller & Thaler Asset Management, Inc. | 194,129 | $57.6M | 0.19% | +13,994+7.8% | Added |