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, Q3 2025
Institutional positions in Teradyne, Inc as of Sep 30, 2025. 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
- 830
- +114 vs. Q2 2025
- Shares held
- 161.6M
- +1.97M (+1.2%) vs. Q2 2025
- Total value
- $22.2B
- +$7.88B (+54.9%) vs. Q2 2025
- New holders
- 193
- 277 more added
- Sold out
- 79
- 252 more reduced
12 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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 | 1,429 | $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, Q3 2025
Shares, value and share of portfolio for each institution holding Teradyne, Inc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| TD Asset Management Inc | 154,813 | $21.3M | 0.02% | +108,933+237.4% | Added |
| SummitTX Capital, L.P. | 154,466 | $21.3M | 0.88% | +154,466 | New |
| Wells Fargo & Company | 152,774 | $21.0M | 0.00% | −4,921−3.1% | Reduced |
| Janney Montgomery Scott LLC | 149,467 | $20.6M | 0.05% | −15,495−9.4% | Reduced |
| State Board of Administration of Florida Retirement System | 147,408 | $20.3M | 0.04% | −9,921−6.3% | Reduced |
| Adage Capital Partners GP, L.L.C. | 144,824 | $19.9M | 0.03% | −2,100−1.4% | Reduced |
| Winslow Asset Management Inc | 143,145 | $19.7M | 3.70% | −1,712−1.2% | Reduced |
| Korea Investment CORP | 139,531 | $19.2M | 0.04% | −11,919−7.9% | Reduced |
| Gotham Asset Management, LLC | 139,315 | $19.2M | 0.08% | −14,181−9.2% | Reduced |
| D. E. Shaw & Co., Inc. | 139,197 | $19.2M | 0.02% | −736,163−84.1% | Reduced |
| Susquehanna International Group, LLP | 137,664 | $18.9M | 0.03% | −88,421−39.1% | Reduced |
| Prudential Financial Inc | 134,649 | $18.5M | 0.02% | −76,675−36.3% | Reduced |
| Talos Asset Management LP | 133,500 | $18.4M | 3.54% | +133,500 | New |
| Senator Investment Group LP | 130,000 | $17.9M | 0.66% | +130,000 | New |
| New York State Teachers Retirement System | 121,896 | $16.8M | 0.03% | +318+0.3% | Added |
| Natixis | 120,324 | $16.6M | 0.09% | −195,961−62.0% | Reduced |
| Arrowstreet Capital, Limited Partnership | 119,509 | $16.4M | 0.01% | −9,822−7.6% | Reduced |
| Twin Tree Management, LP | 119,048 | $16.4M | 0.77% | −72,462−37.8% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 118,581 | $16.3M | 0.04% | −26,952−18.5% | Reduced |
| Standard Life Aberdeen plc | 117,273 | $16.1M | 0.03% | +1,399+1.2% | Added |
| Russell Investments Group, Ltd. | 115,883 | $15.9M | 0.02% | +62,652+117.7% | Added |
| Polar Asset Management Partners Inc. | 114,520 | $15.8M | 0.32% | +114,520 | New |
| ExodusPoint Capital Management, LP | 114,031 | $15.7M | 0.22% | −26,762−19.0% | Reduced |
| Stephens Investment Management Group LLC | 111,400 | $15.3M | 0.20% | −6,060−5.2% | Reduced |
| Envestnet Asset Management Inc | 111,152 | $15.3M | 0.00% | +9,729+9.6% | Added |
| Schonfeld Strategic Advisors LLC | 110,159 | $15.2M | 0.11% | −333,581−75.2% | Reduced |
| Gateway Investment Advisers LLC | 108,430 | $14.9M | 0.14% | −1,924−1.7% | Reduced |
| New York State Common Retirement Fund | 105,654 | $14.5M | 0.02% | +13,419+14.5% | Added |
| Illinois Municipal Retirement Fund | 103,883 | $14.3M | 0.18% | −19,562−15.8% | Reduced |
| Windward Capital Management Co | 103,150 | $14.2M | 1.13% | −992−1.0% | Reduced |
| Calamos Advisors LLC | 102,062 | $14.0M | 0.06% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 101,381 | $14.0M | 0.01% | +1,975+2.0% | Added |
| LPL Financial LLC | 97,792 | $13.5M | 0.00% | −35,844−26.8% | Reduced |
| Prospector Partners LLC | 96,631 | $13.3M | 1.60% | −3,900−3.9% | Reduced |
| Graham Capital Management, L.P. | 93,830 | $12.9M | 0.48% | +93,830 | New |
| Point72 (DIFC) Ltd | 93,000 | $12.8M | 0.89% | +93,000 | New |
| State of Wisconsin Investment Board | 91,891 | $12.6M | 0.03% | −11,988−11.5% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 91,120 | $12.5M | 0.02% | +7,648+9.2% | Added |
| Channing Capital Management, LLC | 90,721 | $12.5M | 0.33% | −24,955−21.6% | Reduced |
| GHP Investment Advisors, Inc. | 90,601 | $12.5M | 0.52% | +41,108+83.1% | Added |
| National Bank of Canada | 88,501 | $12.2M | 0.01% | −252,707−74.1% | Reduced |
| Ardsley Advisory Partners LP | 88,000 | $12.1M | 1.86% | +72,100+453.5% | Added |
| Aviva PLC | 86,271 | $11.9M | 0.02% | −921−1.1% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 85,983 | $11.8M | 0.05% | +7,580+9.7% | Added |
| Nissay Asset Management Corp | 84,420 | $11.6M | 0.06% | −11,244−11.8% | Reduced |
| Danske Bank A/S | 82,260 | $11.3M | 0.03% | +8,800+12.0% | Added |
| Baader Bank INC | 81,719 | $11.2M | 0.93% | −697−0.8% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 79,494 | $10.9M | 0.02% | −4,751−5.6% | Reduced |
| Los Angeles Capital Management LLC | 78,397 | $10.8M | 0.04% | +24,310+44.9% | Added |
| Point72 Italy, S.r.l. | 78,336 | $10.8M | 8.95% | +78,336 | New |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 77,836 | $10.7M | 0.01% | +50,361+183.3% | Added |
| APG Asset Management N.V. | 89,600 | $10.5M | 0.03% | −2,000−2.2% | Reduced |
| Comerica Bank | 76,175 | $10.5M | 0.04% | +42,969+129.4% | Added |
| Andar Capital Management HK Ltd | 76,000 | $10.5M | 10.58% | +16,000+26.7% | Added |
| Capitolis Liquid Global Markets LLC | 74,000 | $10.2M | 0.08% | +74,000 | New |
| Zweig-DiMenna Associates LLC | 73,329 | $10.1M | 0.78% | 00.0% | Unchanged |
| BW Gestao de Investimentos Ltda. | 72,895 | $10.0M | 0.76% | +72,895 | New |
| Treasurer of the State of North Carolina | 72,308 | $9.95M | 0.03% | −2,817−3.7% | Reduced |
| QRG Capital Management, Inc. | 70,836 | $9.75M | 0.12% | −35,731−33.5% | Reduced |
| Peregrine Capital Management LLC | 70,264 | $9.67M | 0.29% | −12,042−14.6% | Reduced |
| Telemark Asset Management, LLC | 70,000 | $9.63M | 0.91% | +70,000 | New |
| Hudson Bay Capital Management LP | 69,182 | $9.52M | 0.06% | +61,248+772.0% | Added |
| Ensign Peak Advisors, Inc | 69,104 | $9.51M | 0.02% | −24,610−26.3% | Reduced |
| Royal London Asset Management Ltd | 68,459 | $9.42M | 0.02% | −11,830−14.7% | Reduced |
| Asset Management One Co.,Ltd. | 67,382 | $9.27M | 0.03% | −3,275−4.6% | Reduced |
| LMR Partners LLP | 65,000 | $8.95M | 0.12% | +65,000 | New |
| Walleye Trading LLC | 64,730 | $8.91M | 0.14% | +51,076+374.1% | Added |
| XXEC, Inc. | 63,189 | $8.70M | 7.46% | −52,327−45.3% | Reduced |
| Nomura Asset Management Co Ltd | 62,075 | $8.54M | 0.02% | −24,412−28.2% | Reduced |
| Toronto Dominion Bank | 61,477 | $8.46M | 0.02% | −162,799−72.6% | Reduced |
| Mn Services Vermogensbeheer B.V. | 60,400 | $8.31M | 0.05% | 00.0% | Unchanged |
| Carmel Capital Management L.L.C. | 59,584 | $8.20M | 2.49% | +2,425+4.2% | Added |
| Polymer Capital Management (HK) LTD | 59,510 | $8.19M | 1.14% | +47,233+384.7% | Added |
| Victory Capital Management Inc | 58,408 | $8.04M | 0.01% | −4,820−7.6% | Reduced |
| Ieq Capital, LLC | 57,841 | $7.96M | 0.02% | +16,562+40.1% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 56,106 | $7.72M | 0.02% | +5,698+11.3% | Added |
| Lathrop Investment Management Corp | 55,906 | $7.70M | 1.42% | −2,876−4.9% | Reduced |
| KLP Kapitalforvaltning AS | 55,900 | $7.69M | 0.03% | +100+0.2% | Added |
| State of New Jersey Common Pension Fund D | 55,496 | $7.64M | 0.03% | +1,304+2.4% | Added |
| IMC-Chicago, LLC | 54,367 | $7.48M | 0.13% | +20,978+62.8% | Added |
| Public Employees Retirement System of Ohio | 53,953 | $7.43M | 0.02% | +283+0.5% | Added |
| Engineers Gate Manager LP | 53,819 | $7.41M | 0.08% | −300,159−84.8% | Reduced |
| Creative Planning | 53,686 | $7.39M | 0.01% | +2,655+5.2% | Added |
| Natixis Advisors, L.P. | 51,775 | $7.13M | 0.01% | +230+0.4% | Added |
| Point72 Asia (Singapore) Pte. Ltd. | 51,206 | $7.05M | 1.09% | +48,260+1,638.2% | Added |
| Resona Asset Management Co.,Ltd. | 50,631 | $6.94M | 0.03% | −5,137−9.2% | Reduced |
| Sona Asset Management (US) LLC | 50,000 | $6.88M | 0.27% | +50,000 | New |
| ProShare Advisors LLC | 49,034 | $6.75M | 0.01% | −17,139−25.9% | Reduced |
| Paradigm Capital Management Inc | 48,650 | $6.70M | 0.29% | 00.0% | Unchanged |
| Arizona State Retirement System | 47,641 | $6.56M | 0.03% | +453+1.0% | Added |
| Oppenheimer & Co Inc | 47,266 | $6.51M | 0.08% | +30,812+187.3% | Added |
| Federation des caisses Desjardins du Quebec | 47,118 | $6.49M | 0.03% | −6,612−12.3% | Reduced |
| CI Private Wealth, LLC | 47,000 | $6.47M | 0.01% | +15,461+49.0% | Added |
| Group One Trading, L.P. | 46,615 | $6.42M | 0.19% | +46,615 | New |
| Polymer Capital Management (US) LLC | 46,500 | $6.40M | 0.85% | −14,647−24.0% | Reduced |
| Bourgeon Capital Management LLC | 46,281 | $6.37M | 1.16% | −31,145−40.2% | Reduced |
| Cinctive Capital Management LP | 44,725 | $6.16M | 0.31% | −253−0.6% | Reduced |
| VELA Investment Management, LLC | 44,520 | $6.13M | 1.77% | −1,180−2.6% | Reduced |
| Vestmark Advisory Solutions, Inc. | 44,475 | $6.12M | 0.12% | −37,496−45.7% | Reduced |
| Acadian Asset Management LLC | 44,169 | $6.08M | 0.01% | −228,212−83.8% | Reduced |