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, 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
- 1,429
- +208 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
- 337
- 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 | 1,429 | $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, 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 |
|---|---|---|---|---|---|
| Handelsbanken Fonder AB | 127,990 | $61.9M | 0.18% | +3,250+2.6% | Added |
| Ieq Capital, LLC | 128,353 | $62.1M | 0.29% | −36,182−22.0% | Reduced |
| Victory Capital Management Inc | 128,733 | $62.3M | 0.03% | +69,512+117.4% | Added |
| Toroso Investments, LLC | 128,876 | $62.4M | 0.15% | +72,326+127.9% | Added |
| Robeco Schweiz AG | 129,176 | $62.5M | 1.00% | −6,560−4.8% | Reduced |
| Mariner, LLC | 129,275 | $62.5M | 0.07% | +13,854+12.0% | Added |
| Nomura Asset Management International Inc. | 131,572 | $63.7M | 0.10% | +45,497+52.9% | Added |
| Nissay Asset Management Corp | 134,875 | $65.3M | 0.28% | +41,472+44.4% | Added |
| Westfield Capital Management Co LP | 136,491 | $66.0M | 0.22% | +136,491 | New |
| Aviva PLC | 136,843 | $66.2M | 0.10% | +32,477+31.1% | Added |
| State Board of Administration of Florida Retirement System | 137,766 | $66.7M | 0.11% | −644−0.5% | Reduced |
| Adage Capital Partners GP, L.L.C. | 139,524 | $67.5M | 0.09% | −800−0.6% | Reduced |
| Natixis | 140,289 | $67.9M | 0.32% | +43,127+44.4% | Added |
| Hood River Capital Management LLC | 140,435 | $67.9M | 0.49% | +52,665+60.0% | Added |
| Nordea Investment Management AB | 142,019 | $68.2M | 0.06% | −41,292−22.5% | Reduced |
| Eventide Asset Management, LLC | 147,984 | $71.4M | 0.95% | +20,518+16.1% | Added |
| Omers Administration Corp | 152,397 | $73.7M | 0.44% | +143,223+1,561.2% | Added |
| Man Group plc | 165,432 | $80.0M | 0.15% | +68,459+70.6% | Added |
| Schroder Investment Management Group | 168,622 | $81.6M | 0.06% | +84,367+100.1% | Added |
| Defiance ETFs, LLC | 191,977 | $82.0M | 1.14% | −14,762−7.1% | Reduced |
| Tensor Edge Capital, LLC | 178,178 | $86.2M | 6.04% | +673+0.4% | Added |
| Bank of Nova Scotia | 179,932 | $87.1M | 0.13% | +113,156+169.5% | Added |
| Employees Provident Fund Board | 180,242 | $87.2M | 0.50% | +180,242 | New |
| Principal Financial Group Inc | 181,980 | $88.0M | 0.04% | −91,373−33.4% | Reduced |
| Alliancebernstein L.P. | 298,576 | $88.5M | 0.03% | −268,349−47.3% | Reduced |
| Cerity Partners LLC | 186,605 | $90.3M | 0.11% | −17,630−8.6% | Reduced |
| Great West Life Assurance Co | 187,073 | $90.3M | 0.14% | +40,888+28.0% | Added |
| Nomura Holdings Inc | 186,833 | $90.4M | 0.38% | +185,104+10,705.8% | Added |
| Mackenzie Financial Corp | 188,036 | $91.0M | 0.09% | +48,210+34.5% | Added |
| ProShare Advisors LLC | 189,827 | $91.8M | 0.13% | +146,962+342.8% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 191,153 | $92.5M | 0.13% | +150,618+371.6% | Added |
| Bank of Montreal | 193,191 | $93.5M | 0.03% | +65,730+51.6% | Added |
| Allianz Asset Management GmbH | 195,176 | $94.4M | 0.09% | +33,456+20.7% | Added |
| Penserra Capital Management LLC | 196,461 | $95.1M | 0.73% | −10,662−5.1% | Reduced |
| DSM Capital Partners LLC | 196,967 | $95.3M | 1.63% | +91,126+86.1% | Added |
| Squarepoint Ops LLC | 198,345 | $96.0M | 0.19% | −117,818−37.3% | Reduced |
| D. E. Shaw & Co., Inc. | 198,782 | $96.2M | 0.06% | −667,930−77.1% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 205,682 | $99.5M | 0.27% | +11,553+6.0% | Added |
| Renaissance Technologies LLC | 218,100 | $105.5M | 0.15% | +53,200+32.3% | Added |
| Lord, Abbett & Co. LLC | 225,911 | $109.3M | 0.31% | +70,145+45.0% | Added |
| Quantinno Capital Management LP | 226,033 | $109.4M | 0.13% | −16,041−6.6% | Reduced |
| California State Teachers Retirement System | 238,919 | $115.6M | 0.11% | −9,543−3.8% | Reduced |
| TD Asset Management Inc | 244,228 | $118.2M | 0.10% | +142,286+139.6% | Added |
| Capitolis Liquid Global Markets LLC | 251,336 | $121.6M | 0.53% | +177,951+242.5% | Added |
| Axiom Investors LLC | 251,481 | $121.7M | 1.05% | −1,982−0.8% | Reduced |
| Nikko Asset Management Americas, Inc. | 258,465 | $124.9M | 1.61% | −297,132−53.5% | Reduced |
| California Public Employees Retirement System | 263,844 | $127.7M | 0.07% | −187,989−41.6% | Reduced |
| Vinva Investment Management Ltd | 281,574 | $130.6M | 0.88% | +172,599+158.4% | Added |
| National Pension Service | 282,335 | $136.6M | 0.09% | −41,383−12.8% | Reduced |
| Russell Investments Group, Ltd. | 287,310 | $137.5M | 0.12% | +29,036+11.2% | Added |
| Rhumbline Advisers | 301,374 | $145.8M | 0.11% | +31,728+11.8% | Added |
| Susquehanna International Group, LLP | 305,918 | $148.0M | 0.13% | −90,015−22.7% | Reduced |
| Vanguard Asset Management, Ltd | 308,787 | $149.4M | 0.10% | +35,011+12.8% | Added |
| Neuberger Berman Group LLC | 310,226 | $150.1M | 0.10% | −661,291−68.1% | Reduced |
| Oversea-Chinese Banking CORP Ltd | 323,849 | $156.7M | 3.73% | +1,469+0.5% | Added |
| Prudential Financial Inc | 324,518 | $157.0M | 0.17% | −75,064−18.8% | Reduced |
| Vanguard Global Advisers, LLC | 339,529 | $164.3M | 0.08% | −4,257−1.2% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 348,243 | $168.5M | 0.32% | +103,141+42.1% | Added |
| American Century Companies Inc | 357,353 | $172.9M | 0.08% | −193,338−35.1% | Reduced |
| GF Fund Management Co. Ltd. | 362,931 | $175.6M | 2.11% | +61,056+20.2% | Added |
| Royal Bank of Canada | 363,061 | $175.7M | 0.03% | +150,389+70.7% | Added |
| KBC Group NV | 370,310 | $179.2M | 0.39% | +21,757+6.2% | Added |
| Jupiter Topco LLC | 371,884 | $179.9M | 0.07% | +371,884 | New |
| DekaBank Deutsche Girozentrale | 650,784 | $183.8M | 0.31% | 00.0% | Unchanged |
| Caisse de Depot Et Placement du Quebec | 384,829 | $186.2M | 0.27% | +104,072+37.1% | Added |
| Worldquant Millennium Advisors LLC | 387,209 | $187.3M | 0.64% | +80,982+26.4% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 401,144 | $194.1M | 0.11% | +41,090+11.4% | Added |
| Deutsche Bank AG | 427,648 | $206.9M | 0.06% | −423,931−49.8% | Reduced |
| Robeco Institutional Asset Management B.V. | 430,651 | $208.4M | 0.26% | +309,337+255.0% | Added |
| Nuveen, LLC | 433,449 | $209.7M | 0.05% | +104,324+31.7% | Added |
| Swiss National Bank | 441,600 | $213.7M | 0.11% | −18,000−3.9% | Reduced |
| Point72 Asset Management, L.P. | 458,710 | $221.9M | 0.34% | −1,826,008−79.9% | Reduced |
| Two Sigma Investments, LP | 469,082 | $227.0M | 0.17% | −370,349−44.1% | Reduced |
| Primecap Management Co | 485,840 | $235.1M | 0.14% | −64,770−11.8% | Reduced |
| Capital International Investors | 486,704 | $235.5M | 0.05% | +486,704 | New |
| Lazard Asset Management LLC | 496,498 | $240.2M | 0.36% | −334,466−40.3% | Reduced |
| Jane Street Group, LLC | 518,639 | $250.9M | 0.16% | +500,198+2,712.4% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 526,661 | $251.7M | 0.65% | +141,762+36.8% | Added |
| 1832 Asset Management L.P. | 525,480 | $254.2M | 0.31% | +509,080+3,104.1% | Added |
| Wells Fargo & Company | 546,810 | $264.6M | 0.05% | +322,960+144.3% | Added |
| Acadian Asset Management LLC | 553,598 | $267.8M | 0.32% | −318,779−36.5% | Reduced |
| Federated Hermes, Inc. | 560,824 | $271.3M | 0.39% | −848,743−60.2% | Reduced |
| Raymond James Financial Inc | 586,235 | $283.6M | 0.08% | −58,913−9.1% | Reduced |
| First Trust Advisors LP | 594,673 | $287.7M | 0.17% | +456,706+331.0% | Added |
| Nomura Asset Management Co Ltd | 600,300 | $290.4M | 0.62% | +280,181+87.5% | Added |
| HSBC Holdings PLC | 615,514 | $295.6M | 0.14% | +330,357+115.9% | Added |
| Aspex Management (HK) Ltd | 631,941 | $305.8M | 3.45% | +125,871+24.9% | Added |
| ARK Investment Management LLCSuperinvestorARK Invest | 644,782 | $312.0M | 2.03% | −600,340−48.2% | Reduced |
| BNP Paribas Arbitrage, SA | 657,407 | $318.1M | 0.17% | −141,060−17.7% | Reduced |
| WT Asset Management Ltd | 660,196 | $319.4M | 6.32% | +106,980+19.3% | Added |
| Anther Capital Ltd | 667,086 | $322.8M | 8.26% | +414,093+163.7% | Added |
| Massachusetts Financial Services Co | 678,033 | $334.6M | 0.11% | +476,751+236.9% | Added |
| Franklin Resources Inc | 726,758 | $351.6M | 0.08% | +386,342+113.5% | Added |
| Dimensional Fund Advisors LP | 754,282 | $364.8M | 0.07% | +33,621+4.7% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 883,712 | $427.4M | 0.43% | +107,217+13.8% | Added |
| Vanguard Fiduciary Trust Co | 899,674 | $435.3M | 0.10% | +18,412+2.1% | Added |
| Bank of New York Mellon Corp | 948,685 | $459.0M | 0.08% | +63,367+7.2% | Added |
| Pictet Asset Management Holding SA | 977,716 | $472.8M | 0.45% | +177,167+22.1% | Added |
| Charles Schwab Investment Management Inc | 1,014,857 | $491.0M | 0.07% | −6,224−0.6% | Reduced |
| Citigroup Inc | 1,075,808 | $520.5M | 0.24% | −69,030−6.0% | Reduced |