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 |
|---|---|---|---|---|---|
| Mn Services Vermogensbeheer B.V. | 45,619 | $22.1M | 0.17% | −16,600−26.7% | Reduced |
| Assenagon Asset Management S.A. | 47,313 | $22.9M | 0.03% | −1,407,830−96.7% | Reduced |
| Ensign Peak Advisors, Inc | 48,439 | $23.4M | 0.04% | −8,827−15.4% | Reduced |
| Paradigm Capital Management Inc | 48,650 | $23.5M | 0.64% | 00.0% | Unchanged |
| Arrowstreet Capital, Limited Partnership | 48,692 | $23.6M | 0.01% | −143,288−74.6% | Reduced |
| Daiwa Securities Group Inc. | 50,101 | $24.2M | 0.05% | +20,733+70.6% | Added |
| Munro Partners | 50,471 | $24.4M | 0.55% | +35,236+231.3% | Added |
| State of New Jersey Common Pension Fund D | 50,622 | $24.5M | 0.08% | −3,635−6.7% | Reduced |
| Franklin Street Advisors Inc | 51,410 | $24.9M | 1.39% | +2,829+5.8% | Added |
| Public Employees Retirement System of Ohio | 51,477 | $24.9M | 0.07% | +553+1.1% | Added |
| State of Tennessee, Treasury Department | 51,600 | $25.0M | 0.07% | −2,461−4.6% | Reduced |
| PensionDanmark Pensionsforsikringsaktieselskab | 51,712 | $25.0M | 0.21% | +523+1.0% | Added |
| Talos Asset Management LP | 51,720 | $25.0M | 3.67% | +51,720 | New |
| Virtus Wealth Solutions LLC | 51,803 | $25.1M | 3.41% | −142−0.3% | Reduced |
| Wellington Management Group LLP | 52,808 | $25.6M | 0.00% | +17,487+49.5% | Added |
| Baird Financial Group, Inc. | 53,029 | $25.7M | 0.04% | +31,579+147.2% | Added |
| Toronto Dominion Bank | 54,518 | $26.4M | 0.04% | −17,892−24.7% | Reduced |
| CIBC World Markets Inc. | 54,568 | $26.4M | 0.04% | +12,519+29.8% | Added |
| Public Employees Retirement Association of Colorado | 54,596 | $26.4M | 0.09% | +10,400+23.5% | Added |
| Captrust Financial Advisors | 55,170 | $26.7M | 0.04% | +8,506+18.2% | Added |
| Rakuten Investment Management, Inc. | 57,937 | $26.8M | 0.08% | +19,259+49.8% | Added |
| Fideuram Asset Management (Ireland) dac | 68,022 | $27.5M | 0.53% | +60,145+763.6% | Added |
| Guggenheim Capital LLC | 57,805 | $28.0M | 0.18% | +33,325+136.1% | Added |
| Colony Group, LLC | 58,607 | $28.4M | 0.03% | +434+0.7% | Added |
| HighTower Advisors, LLC | 60,590 | $29.3M | 0.03% | −1,629−2.6% | Reduced |
| Vontobel Holding Ltd. | 62,052 | $30.0M | 0.10% | −3,097−4.8% | Reduced |
| SEB Asset Management AB | 62,196 | $30.1M | 0.11% | −4,531−6.8% | Reduced |
| Hel Ved Capital Management Ltd | 62,320 | $30.2M | 4.25% | +62,320 | New |
| Andra AP-fonden | 63,760 | $30.8M | 0.35% | +9,880+18.3% | Added |
| CIBC Asset Management Inc | 64,023 | $31.0M | 0.07% | +26,752+71.8% | Added |
| Nykredit A/S | 65,489 | $31.7M | 0.12% | +65,489 | New |
| Agf Management Ltd | 66,326 | $32.1M | 0.12% | −10,282−13.4% | Reduced |
| Treasurer of the State of North Carolina | 66,710 | $32.3M | 0.08% | −330−0.5% | Reduced |
| Canada Pension Plan Investment Board | 67,039 | $32.4M | 0.02% | +12,220+22.3% | Added |
| SG Americas Securities, LLC | 67,386 | $32.6M | 0.02% | −384,719−85.1% | Reduced |
| Citadel Advisors LLC | 67,515 | $32.7M | 0.02% | −283,820−80.8% | Reduced |
| Gateway Investment Advisers LLC | 67,527 | $32.7M | 0.32% | −13,294−16.4% | Reduced |
| Asset Management One Co.,Ltd. | 67,867 | $32.8M | 0.08% | +793+1.2% | Added |
| Capital Research Global Investors | 69,802 | $33.8M | 0.00% | −283−0.4% | Reduced |
| Voya Investment Management LLC | 71,415 | $34.6M | 0.03% | +40,506+131.0% | Added |
| Mercer Global Advisors Inc | 71,530 | $34.6M | 0.04% | +13,379+23.0% | Added |
| Natixis Advisors, L.P. | 71,822 | $34.8M | 0.04% | +7,506+11.7% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 71,970 | $34.8M | 0.17% | +13,120+22.3% | Added |
| Nearwater Capital Markets, Ltd | 72,000 | $34.8M | 0.60% | −153,000−68.0% | Reduced |
| Creative Planning | 72,200 | $34.9M | 0.02% | +12,902+21.8% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 72,883 | $35.3M | 0.07% | +23,259+46.9% | Added |
| Royal London Asset Management Ltd | 73,347 | $35.5M | 0.07% | −543−0.7% | Reduced |
| Federation des caisses Desjardins du Quebec | 73,524 | $35.6M | 0.11% | +34,191+86.9% | Added |
| Telemark Asset Management, LLC | 75,000 | $36.3M | 2.62% | +5,000+7.1% | Added |
| Chevy Chase Trust Holdings, Inc. | 75,586 | $36.6M | 0.09% | −1,565−2.0% | Reduced |
| Los Angeles Capital Management LLC | 76,835 | $37.2M | 0.14% | −32,187−29.5% | Reduced |
| Swedbank AB | 77,709 | $37.6M | 0.03% | +23,369+43.0% | Added |
| Parnassus Investments | 78,406 | $37.9M | 0.10% | −3,046−3.7% | Reduced |
| National Bank of Canada | 78,667 | $38.1M | 0.03% | −30,131−27.7% | Reduced |
| CI Private Wealth, LLC | 79,583 | $38.5M | 0.05% | −5,248−6.2% | Reduced |
| Vanguard Investments Australia, Ltd. | 80,109 | $38.8M | 0.10% | +2,034+2.6% | Added |
| Temasek Holdings (Private) Ltd | 81,246 | $39.3M | 0.11% | −8,244−9.2% | Reduced |
| Illinois Municipal Retirement Fund | 82,098 | $39.7M | 0.45% | −17,105−17.2% | Reduced |
| Ossiam | 82,135 | $39.7M | 0.53% | +82,135 | New |
| Stephens Investment Management Group LLC | 82,466 | $39.9M | 0.43% | +1,666+2.1% | Added |
| KLP Kapitalforvaltning AS | 83,040 | $40.2M | 0.13% | +23,040+38.4% | Added |
| Ceredex Value Advisors LLC | 84,133 | $40.7M | 1.15% | −72,520−46.3% | Reduced |
| Frontier Capital Management Co LLC | 84,563 | $40.9M | 0.38% | −98,641−53.8% | Reduced |
| Danske Bank A/S | 86,720 | $42.0M | 0.08% | −5,660−6.1% | Reduced |
| Manufacturers Life Insurance Company, The | 86,726 | $42.0M | 0.03% | −3,495−3.9% | Reduced |
| New York State Common Retirement Fund | 88,833 | $43.0M | 0.05% | −3,000−3.3% | Reduced |
| Rokos Capital Management LLP | 91,693 | $44.4M | 0.56% | −11,277−11.0% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 131,107 | $44.4M | 0.07% | +77,232+143.4% | Added |
| Storebrand Asset Management AS | 91,877 | $44.5M | 0.11% | −52,517−36.4% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 93,353 | $45.2M | 0.10% | +12,474+15.4% | Added |
| State of Wisconsin Investment Board | 96,209 | $46.5M | 0.09% | −6,281−6.1% | Reduced |
| Calamos Advisors LLC | 96,290 | $46.6M | 0.17% | −2,814−2.8% | Reduced |
| Windward Capital Management Co | 97,979 | $47.4M | 3.59% | −976−1.0% | Reduced |
| Jupiter Asset Management Ltd | 97,994 | $47.4M | 0.24% | +97,994 | New |
| Bridgewater Associates, LP | 98,627 | $47.7M | 0.20% | −240,319−70.9% | Reduced |
| Envestnet Asset Management Inc | 99,122 | $48.0M | 0.01% | +14,783+17.5% | Added |
| Driehaus Capital Management LLC | 103,485 | $50.1M | 0.29% | −81,280−44.0% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 105,367 | $50.7M | 0.08% | −1,109−1.0% | Reduced |
| ING Groep NV | 105,982 | $51.3M | 0.25% | +8,484+8.7% | Added |
| SEI Investments Co | 106,113 | $51.3M | 0.05% | −65,196−38.1% | Reduced |
| Macquarie Group Ltd | 106,434 | $51.5M | 0.22% | +5,878+5.8% | Added |
| Congress Asset Management Co | 107,915 | $52.2M | 0.32% | −532−0.5% | Reduced |
| Gotham Asset Management, LLC | 108,040 | $52.3M | 0.12% | −20,368−15.9% | Reduced |
| Amanah Holdings Trust | 110,000 | $53.2M | 3.13% | 00.0% | Unchanged |
| PFA Pension, Forsikringsaktieselskab | 110,347 | $53.4M | 0.14% | −30,007−21.4% | Reduced |
| CIBC Bancorp USA Inc. | 135,917 | $55.0M | 0.07% | +102,058+301.4% | Added |
| Deroy & Devereaux Private Investment Counsel Inc | 114,066 | $55.2M | 2.30% | −51,007−30.9% | Reduced |
| Teacher Retirement System of Texas | 115,285 | $55.8M | 0.15% | −20,884−15.3% | Reduced |
| APG Asset Management N.V. | 131,854 | $55.8M | 0.14% | +26,314+24.9% | Added |
| NEOS Investment Management LLC | 117,326 | $56.8M | 0.21% | +95,081+427.4% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 118,659 | $56.9M | 0.07% | +84,560+248.0% | Added |
| Silvant Capital Management LLC | 118,047 | $57.1M | 1.66% | +118,047 | New |
| Winslow Asset Management Inc | 118,259 | $57.2M | 9.95% | −14,642−11.0% | Reduced |
| Glenmede Trust Co NA | 120,387 | $58.2M | 0.26% | −10,135−7.8% | Reduced |
| Alta Park Capital, LP | 120,779 | $58.4M | 5.42% | +27,243+29.1% | Added |
| LPL Financial LLC | 121,004 | $58.5M | 0.01% | −9,836−7.5% | Reduced |
| New York State Teachers Retirement System | 121,881 | $59.0M | 0.11% | −3,731−3.0% | Reduced |
| Standard Life Aberdeen plc | 122,016 | $59.0M | 0.08% | −814−0.7% | Reduced |
| Exchange Traded Concepts, LLC | 125,618 | $60.8M | 0.30% | +3,210+2.6% | Added |
| Korea Investment CORP | 125,732 | $60.8M | 0.12% | −173,851−58.0% | Reduced |