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 |
|---|---|---|---|---|---|
| Windward Capital Management Co | 103,150 | $14.2M | 1.13% | −992−1.0% | Reduced |
| Illinois Municipal Retirement Fund | 103,883 | $14.3M | 0.18% | −19,562−15.8% | Reduced |
| New York State Common Retirement Fund | 105,654 | $14.5M | 0.02% | +13,419+14.5% | Added |
| Gateway Investment Advisers LLC | 108,430 | $14.9M | 0.14% | −1,924−1.7% | Reduced |
| Schonfeld Strategic Advisors LLC | 110,159 | $15.2M | 0.11% | −333,581−75.2% | Reduced |
| Envestnet Asset Management Inc | 111,152 | $15.3M | 0.00% | +9,729+9.6% | Added |
| Stephens Investment Management Group LLC | 111,400 | $15.3M | 0.20% | −6,060−5.2% | Reduced |
| ExodusPoint Capital Management, LP | 114,031 | $15.7M | 0.22% | −26,762−19.0% | Reduced |
| Polar Asset Management Partners Inc. | 114,520 | $15.8M | 0.32% | +114,520 | New |
| Russell Investments Group, Ltd. | 115,883 | $15.9M | 0.02% | +62,652+117.7% | Added |
| Standard Life Aberdeen plc | 117,273 | $16.1M | 0.03% | +1,399+1.2% | Added |
| Chevy Chase Trust Holdings, Inc. | 118,581 | $16.3M | 0.04% | −26,952−18.5% | Reduced |
| Twin Tree Management, LP | 119,048 | $16.4M | 0.77% | −72,462−37.8% | Reduced |
| Arrowstreet Capital, Limited Partnership | 119,509 | $16.4M | 0.01% | −9,822−7.6% | Reduced |
| Natixis | 120,324 | $16.6M | 0.09% | −195,961−62.0% | Reduced |
| New York State Teachers Retirement System | 121,896 | $16.8M | 0.03% | +318+0.3% | Added |
| Senator Investment Group LP | 130,000 | $17.9M | 0.66% | +130,000 | New |
| Talos Asset Management LP | 133,500 | $18.4M | 3.54% | +133,500 | New |
| Prudential Financial Inc | 134,649 | $18.5M | 0.02% | −76,675−36.3% | Reduced |
| Susquehanna International Group, LLP | 137,664 | $18.9M | 0.03% | −88,421−39.1% | Reduced |
| D. E. Shaw & Co., Inc. | 139,197 | $19.2M | 0.02% | −736,163−84.1% | Reduced |
| Gotham Asset Management, LLC | 139,315 | $19.2M | 0.08% | −14,181−9.2% | Reduced |
| Korea Investment CORP | 139,531 | $19.2M | 0.04% | −11,919−7.9% | Reduced |
| Winslow Asset Management Inc | 143,145 | $19.7M | 3.70% | −1,712−1.2% | Reduced |
| Adage Capital Partners GP, L.L.C. | 144,824 | $19.9M | 0.03% | −2,100−1.4% | Reduced |
| State Board of Administration of Florida Retirement System | 147,408 | $20.3M | 0.04% | −9,921−6.3% | Reduced |
| Janney Montgomery Scott LLC | 149,467 | $20.6M | 0.05% | −15,495−9.4% | Reduced |
| Wells Fargo & Company | 152,774 | $21.0M | 0.00% | −4,921−3.1% | Reduced |
| SummitTX Capital, L.P. | 154,466 | $21.3M | 0.88% | +154,466 | New |
| TD Asset Management Inc | 154,813 | $21.3M | 0.02% | +108,933+237.4% | Added |
| Mackenzie Financial Corp | 156,256 | $21.5M | 0.03% | +124,259+388.3% | Added |
| Public Sector Pension Investment Board | 165,626 | $22.8M | 0.08% | +150,527+996.9% | Added |
| Macquarie Group Ltd | 171,275 | $23.6M | 0.03% | −13,522−7.3% | Reduced |
| De Burlo Group Inc | 174,070 | $24.0M | 2.89% | +174,070 | New |
| Davy Global Fund Management Ltd | 174,413 | $24.0M | 1.63% | +98,873+130.9% | Added |
| Rheos Capital Works Inc. | 175,000 | $24.1M | 1.35% | +175,000 | New |
| Ceredex Value Advisors LLC | 179,350 | $24.7M | 0.57% | +179,350 | New |
| Principal Financial Group Inc | 182,936 | $25.2M | 0.01% | −12,318−6.3% | Reduced |
| Capital Fund Management S.A. | 187,613 | $25.8M | 0.26% | +79,232+73.1% | Added |
| Susquehanna Portfolio Strategies, LLC | 189,398 | $26.1M | 0.41% | 00.0% | Unchanged |
| Man Group plc | 190,732 | $26.3M | 0.05% | −80,359−29.6% | Reduced |
| Deroy & Devereaux Private Investment Counsel Inc | 191,214 | $26.3M | 1.31% | −1,135−0.6% | Reduced |
| Exchange Traded Concepts, LLC | 195,330 | $26.9M | 0.26% | −33,915−14.8% | Reduced |
| Glenmede Investment Management, LP | 195,831 | $27.0M | 0.13% | +400.0% | Added |
| Bridgewater Associates, LP | 207,426 | $28.6M | 0.11% | +207,426 | New |
| Renaissance Technologies LLC | 210,500 | $29.0M | 0.04% | −680,600−76.4% | Reduced |
| Handelsbanken Fonder AB | 213,692 | $29.4M | 0.09% | +157,985+283.6% | Added |
| Mirae Asset Global Investments Co., Ltd. | 215,402 | $29.6M | 0.09% | −61,600−22.2% | Reduced |
| Panagora Asset Management Inc | 221,560 | $30.5M | 0.12% | +221,560 | New |
| Parnassus Investments | 230,408 | $31.7M | 0.07% | −2,527−1.1% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 243,769 | $33.6M | 0.11% | −52,979−17.9% | Reduced |
| Quantinno Capital Management LP | 244,590 | $33.7M | 0.09% | −9,744−3.8% | Reduced |
| Canada Pension Plan Investment Board | 252,010 | $34.7M | 0.02% | +52,203+26.1% | Added |
| HighTower Advisors, LLC | 263,427 | $36.3M | 0.04% | +187,636+247.6% | Added |
| California State Teachers Retirement System | 266,532 | $36.7M | 0.04% | −6,124−2.2% | Reduced |
| Alta Park Capital, LP | 275,522 | $37.9M | 3.82% | +275,522 | New |
| First Trust Advisors LP | 282,118 | $38.8M | 0.03% | −33,630−10.7% | Reduced |
| SEI Investments Co | 286,870 | $39.5M | 0.04% | +54,591+23.5% | Added |
| Great West Life Assurance Co | 298,919 | $40.1M | 0.06% | −16,378−5.2% | Reduced |
| Rhumbline Advisers | 296,858 | $40.9M | 0.03% | −7,814−2.6% | Reduced |
| WT Asset Management Ltd | 304,674 | $41.9M | 1.94% | +304,674 | New |
| Massachusetts Financial Services Co | 315,828 | $43.5M | 0.01% | +158,249+100.4% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 317,857 | $43.7M | 0.03% | +1,731+0.5% | Added |
| Royal Bank of Canada | 320,124 | $44.1M | 0.01% | −360,026−52.9% | Reduced |
| Robeco Schweiz AG | 322,714 | $44.4M | 1.00% | −4,555−1.4% | Reduced |
| Penserra Capital Management LLC | 325,968 | $44.9M | 0.54% | +103,132+46.3% | Added |
| Cerity Partners LLC | 348,904 | $48.0M | 0.08% | +12,544+3.7% | Added |
| Nuveen, LLC | 359,832 | $49.5M | 0.01% | −10,620−2.9% | Reduced |
| Andra AP-fonden | 390,624 | $53.8M | 0.69% | −42,900−9.9% | Reduced |
| Millennium Management LLC | 395,047 | $54.4M | 0.04% | +118,558+42.9% | Added |
| Oversea-Chinese Banking CORP Ltd | 404,291 | $55.6M | 1.44% | −444−0.1% | Reduced |
| AXA Investment Managers S.A. | 421,588 | $58.0M | 0.16% | +421,588 | New |
| Allianz Asset Management GmbH | 432,884 | $59.6M | 0.07% | +50,469+13.2% | Added |
| Woodline Partners LP | 435,738 | $60.0M | 0.28% | −1,253,939−74.2% | Reduced |
| BNP Paribas Arbitrage, SA | 456,806 | $62.9M | 0.05% | −857,878−65.3% | Reduced |
| Swiss National Bank | 462,600 | $63.7M | 0.04% | −27,600−5.6% | Reduced |
| HSBC Holdings PLC | 468,518 | $64.1M | 0.04% | +26,978+6.1% | Added |
| HRT Financial LP | 518,342 | $71.3M | 0.26% | +314,901+154.8% | Added |
| Balyasny Asset Management LLC | 566,355 | $78.0M | 0.16% | +566,355 | New |
| Boston Trust Walden Corp | 611,282 | $84.1M | 0.62% | +183,883+43.0% | Added |
| AQR Capital Management LLC | 626,960 | $84.7M | 0.05% | −280,064−30.9% | Reduced |
| DekaBank Deutsche Girozentrale | 650,784 | $86.4M | 0.15% | 00.0% | Unchanged |
| Deutsche Bank AG | 667,216 | $91.8M | 0.03% | −9,986−1.5% | Reduced |
| Citigroup Inc | 702,988 | $96.8M | 0.07% | −409,279−36.8% | Reduced |
| Amundi | 666,559 | $98.6M | 0.03% | −1,145,442−63.2% | Reduced |
| Janus Henderson Group PLC | 735,250 | $101.2M | 0.05% | +404,115+122.0% | Added |
| Raymond James Financial Inc | 752,678 | $103.6M | 0.03% | +153,054+25.5% | Added |
| William Blair Investment Management, LLC | 775,463 | $106.7M | 0.28% | +775,463 | New |
| Lazard Asset Management LLC | 841,568 | $115.8M | 0.16% | −32,210−3.7% | Reduced |
| Alliancebernstein L.P. | 875,867 | $120.6M | 0.04% | +681,571+350.8% | Added |
| Charles Schwab Investment Management Inc | 1,020,640 | $140.5M | 0.02% | +5,363+0.5% | Added |
| California Public Employees Retirement System | 1,047,826 | $144.2M | 0.09% | +646,648+161.2% | Added |
| Bank of Montreal | 1,048,597 | $144.3M | 0.06% | +767,392+272.9% | Added |
| Neuberger Berman Group LLC | 1,065,873 | $145.8M | 0.11% | +1,044,422+4,868.9% | Added |
| Dimensional Fund Advisors LP | 1,144,071 | $157.4M | 0.03% | +36,901+3.3% | Added |
| Bank of New York Mellon Corp | 1,147,776 | $158.0M | 0.03% | −234,949−17.0% | Reduced |
| Barclays PLC | 1,198,909 | $165.0M | 0.06% | −969,001−44.7% | Reduced |
| Legal & General Group Plc | 1,275,469 | $175.6M | 0.04% | −124,201−8.9% | Reduced |
| Rafferty Asset Management, LLC | 1,394,268 | $191.9M | 0.62% | −771,771−35.6% | Reduced |
| Frontier Capital Management Co LLC | 1,426,648 | $196.4M | 1.76% | +836,961+141.9% | Added |