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 |
|---|---|---|---|---|---|
| SEB Asset Management AB | 62,196 | $30.1M | 0.11% | −4,531−6.8% | Reduced |
| Vontobel Holding Ltd. | 62,052 | $30.0M | 0.10% | −3,097−4.8% | Reduced |
| HighTower Advisors, LLC | 60,590 | $29.3M | 0.03% | −1,629−2.6% | Reduced |
| Colony Group, LLC | 58,607 | $28.4M | 0.03% | +434+0.7% | Added |
| Guggenheim Capital LLC | 57,805 | $28.0M | 0.18% | +33,325+136.1% | Added |
| Fideuram Asset Management (Ireland) dac | 68,022 | $27.5M | 0.53% | +60,145+763.6% | Added |
| Rakuten Investment Management, Inc. | 57,937 | $26.8M | 0.08% | +19,259+49.8% | Added |
| Captrust Financial Advisors | 55,170 | $26.7M | 0.04% | +8,506+18.2% | Added |
| Public Employees Retirement Association of Colorado | 54,596 | $26.4M | 0.09% | +10,400+23.5% | Added |
| CIBC World Markets Inc. | 54,568 | $26.4M | 0.04% | +12,519+29.8% | Added |
| Toronto Dominion Bank | 54,518 | $26.4M | 0.04% | −17,892−24.7% | Reduced |
| Baird Financial Group, Inc. | 53,029 | $25.7M | 0.04% | +31,579+147.2% | Added |
| Wellington Management Group LLP | 52,808 | $25.6M | 0.00% | +17,487+49.5% | Added |
| Virtus Wealth Solutions LLC | 51,803 | $25.1M | 3.41% | −142−0.3% | Reduced |
| Talos Asset Management LP | 51,720 | $25.0M | 3.67% | +51,720 | New |
| PensionDanmark Pensionsforsikringsaktieselskab | 51,712 | $25.0M | 0.21% | +523+1.0% | Added |
| State of Tennessee, Treasury Department | 51,600 | $25.0M | 0.07% | −2,461−4.6% | Reduced |
| Public Employees Retirement System of Ohio | 51,477 | $24.9M | 0.07% | +553+1.1% | Added |
| Franklin Street Advisors Inc | 51,410 | $24.9M | 1.39% | +2,829+5.8% | Added |
| State of New Jersey Common Pension Fund D | 50,622 | $24.5M | 0.08% | −3,635−6.7% | Reduced |
| Munro Partners | 50,471 | $24.4M | 0.55% | +35,236+231.3% | Added |
| Daiwa Securities Group Inc. | 50,101 | $24.2M | 0.05% | +20,733+70.6% | Added |
| Arrowstreet Capital, Limited Partnership | 48,692 | $23.6M | 0.01% | −143,288−74.6% | Reduced |
| Paradigm Capital Management Inc | 48,650 | $23.5M | 0.64% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 48,439 | $23.4M | 0.04% | −8,827−15.4% | Reduced |
| Assenagon Asset Management S.A. | 47,313 | $22.9M | 0.03% | −1,407,830−96.7% | Reduced |
| Mn Services Vermogensbeheer B.V. | 45,619 | $22.1M | 0.17% | −16,600−26.7% | Reduced |
| Tredje AP-fonden | 45,349 | $21.9M | 0.10% | −15,812−25.9% | Reduced |
| La Banque Postale Asset Management SA | 45,168 | $21.9M | 0.22% | +35,902+387.5% | Added |
| Arizona State Retirement System | 44,887 | $21.7M | 0.11% | +2,333+5.5% | Added |
| Resona Asset Management Co.,Ltd. | 45,209 | $21.7M | 0.10% | −2,709−5.7% | Reduced |
| Empowered Funds, LLC | 44,660 | $21.6M | 0.11% | −4,116−8.4% | Reduced |
| Czech National Bank | 44,558 | $21.6M | 0.12% | +1,906+4.5% | Added |
| Affinity Wealth Management LLC | 44,497 | $21.5M | 2.77% | −49−0.1% | Reduced |
| Oppenheimer & Co Inc | 43,803 | $21.2M | 0.23% | −854−1.9% | Reduced |
| Champlain Investment Partners, LLC | 43,474 | $21.0M | 0.54% | +43,474 | New |
| Lansforsakringar Fondforvaltning AB (publ) | 43,137 | $20.9M | 0.09% | +34,519+400.5% | Added |
| State of Michigan Retirement System | 43,135 | $20.9M | 0.09% | +2,200+5.4% | Added |
| Xponance, Inc. | 42,828 | $20.7M | 0.13% | +14,805+52.8% | Added |
| Advisor Group Holdings, Inc. | 42,606 | $20.6M | 0.02% | +6,907+19.3% | Added |
| Walleye Trading LLC | 42,560 | $20.6M | 0.29% | −839−1.9% | Reduced |
| Private Advisory Group LLC | 42,504 | $20.6M | 1.14% | +33,294+361.5% | Added |
| MetLife Investment Management | 41,969 | $20.3M | 0.09% | +5,376+14.7% | Added |
| Carmel Capital Management L.L.C. | 41,957 | $20.3M | 4.45% | −8,107−16.2% | Reduced |
| Millennium Management LLC | 41,303 | $20.0M | 0.01% | −610,807−93.7% | Reduced |
| Walleye Capital LLC | 39,757 | $19.2M | 0.09% | −77,658−66.1% | Reduced |
| LMR Partners LLP | 39,700 | $19.2M | 0.14% | +39,700 | New |
| Clear Street Group Inc. | 39,598 | $19.2M | 0.06% | +14,819+59.8% | Added |
| Brookstone Capital Management | 39,557 | $19.1M | 0.19% | +38,750+4,801.7% | Added |
| Swiss Life Asset Management Ltd | 39,523 | $19.1M | 0.08% | +5,121+14.9% | Added |
| ASR Vermogensbeheer N.V. | 39,118 | $18.9M | 0.19% | +26,860+219.1% | Added |
| Cetera Investment Advisers | 39,086 | $18.9M | 0.02% | −1,762−4.3% | Reduced |
| Zweig-DiMenna Associates LLC | 38,034 | $18.4M | 1.67% | 00.0% | Unchanged |
| Andar Capital Management HK Ltd | 37,800 | $18.3M | 8.21% | +800+2.2% | Added |
| Varma Mutual Pension Insurance Co | 37,700 | $18.2M | 0.10% | +37,700 | New |
| Freestone Grove Partners LP | 36,487 | $17.7M | 0.12% | +36,487 | New |
| Intech Investment Management LLC | 36,478 | $17.6M | 0.16% | +28,296+345.8% | Added |
| Engineers Gate Manager LP | 36,165 | $17.5M | 0.23% | −27,026−42.8% | Reduced |
| DnB Asset Management AS | 36,099 | $17.5M | 0.05% | +1,511+4.4% | Added |
| Mawer Investment Management Ltd. | 35,997 | $17.4M | 0.12% | +35,997 | New |
| IFM Investors Pty Ltd | 35,767 | $17.3M | 0.11% | +4,417+14.1% | Added |
| Sierra Summit Advisors LLC | 35,672 | $17.3M | 1.93% | +1,322+3.8% | Added |
| Jump Financial, LLC | 35,203 | $17.0M | 0.15% | −4,113−10.5% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 34,576 | $16.7M | 0.08% | −1,905−5.2% | Reduced |
| Fifth Third Bancorp | 34,515 | $16.7M | 0.03% | −1,073−3.0% | Reduced |
| Davy Global Fund Management Ltd | 34,353 | $16.6M | 1.06% | −49,070−58.8% | Reduced |
| Lathrop Investment Management Corp | 34,270 | $16.6M | 2.93% | −8,612−20.1% | Reduced |
| Credit Agricole S A | 33,903 | $16.4M | 0.04% | +20,997+162.7% | Added |
| Wealthfront Advisers LLC | 33,671 | $16.3M | 0.03% | +1,593+5.0% | Added |
| Harvest Fund Management Co., Ltd | 33,211 | $16.0M | 0.53% | +16,524+99.0% | Added |
| USS Investment Management Ltd | 32,936 | $15.9M | 0.06% | +32,936 | New |
| Retirement Systems of Alabama | 32,886 | $15.9M | 0.05% | −373−1.1% | Reduced |
| Allspring Global Investments Holdings, LLC | 37,086 | $15.8M | 0.02% | −1,075,607−96.7% | Reduced |
| Amalgamated Bank | 32,389 | $15.7M | 0.11% | +3,416+11.8% | Added |
| STRS Ohio | 32,181 | $15.6M | 0.06% | −26,564−45.2% | Reduced |
| Tairen Capital Ltd | 32,000 | $15.5M | 1.37% | −20,887−39.5% | Reduced |
| GFG Capital, LLC | 31,692 | $15.3M | 4.22% | +348+1.1% | Added |
| Northwestern Mutual Wealth Management Co | 31,069 | $15.0M | 0.01% | +22,551+264.7% | Added |
| Woodline Partners LP | 30,947 | $15.0M | 0.05% | −180,874−85.4% | Reduced |
| Lido Advisors, LLC | 30,820 | $14.9M | 0.05% | +308+1.0% | Added |
| The PNC Financial Services Group, Inc. | 30,606 | $14.8M | 0.01% | +302+1.0% | Added |
| Rheos Capital Works Inc. | 30,000 | $14.5M | 0.83% | +7,000+30.4% | Added |
| Pacer Advisors, Inc. | 29,202 | $14.1M | 0.04% | +20,168+223.2% | Added |
| Needham Investment Management LLC | 29,000 | $14.0M | 0.42% | 00.0% | Unchanged |
| Berkshire Capital Holdings Inc | 28,750 | $13.9M | 3.01% | +710+2.5% | Added |
| Geneva Partners, LLC | 28,502 | $13.8M | 3.68% | +28,502 | New |
| Capital Investment Counsel, Inc | 28,238 | $13.7M | 1.47% | −900−3.1% | Reduced |
| Public Sector Pension Investment Board | 28,196 | $13.6M | 0.04% | −49,837−63.9% | Reduced |
| UniSuper Management Pty Ltd | 27,755 | $13.4M | 0.07% | −1,028−3.6% | Reduced |
| Jones Financial Companies LLLP | 30,670 | $13.4M | 0.01% | −186−0.6% | Reduced |
| IFP Advisors, Inc | 27,669 | $13.4M | 0.24% | +234+0.9% | Added |
| Trexquant Investment LP | 27,657 | $13.4M | 0.08% | −46,207−62.6% | Reduced |
| Adviser Investments LLC | 27,407 | $13.3M | 0.13% | −1,603−5.5% | Reduced |
| Seldon Capital LP | 27,300 | $13.2M | 4.13% | 00.0% | Unchanged |
| Stifel Financial Corp | 27,147 | $13.1M | 0.01% | +9,042+49.9% | Added |
| NewSquare Capital LLC | 27,086 | $13.1M | 0.97% | +865+3.3% | Added |
| Rockefeller Capital Management L.P. | 27,064 | $13.1M | 0.02% | −2,938−9.8% | Reduced |
| Brinker Capital Investments, LLC | 26,490 | $12.8M | 0.10% | +14,720+125.1% | Added |
| Union Bancaire Privee, UBP SA | 31,436 | $12.8M | 0.20% | −2,397−7.1% | Reduced |
| Prudential PLC | 25,210 | $12.2M | 0.09% | +17,446+224.7% | Added |