TeradyneTER
13F holders, Q1 2026 (March 31)1,233holders +194
278new positions
87sold out
12famous investors
$295.35avg. 13F price*
At the end of Q1 2026, 1,233 institutions reported holding Teradyne Inc. (TER) in their 13F filings, up 194 from Q4 2025. 278 opened new positions and 87 sold out. The largest holders were BlackRock, Inc. ($4.8B), Vanguard Capital Management LLC ($3.0B) and Vanguard Portfolio Management LLC ($2.6B). 12 famous investors held it, including Stephen Mandel (4.4% of Lone Pine Capital's portfolio), Cathie Wood (2.9% of ARK Investment Management's portfolio) and Steve Cohen (1.2% of Point72 Asset Management's portfolio).
- Company
- Teradyne Inc.
- Sector
- Industrials
- CUSIP
- 880770102
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 278 | $1.6B |
| Exits | 87 | $575.3M |
All 13F filers, Q4 2025 → Q1 2026: 21,647,657 shares bought and 25,510,261 shares sold, net −3,862,604 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 1,233 holders
| BlackRock, Inc. | 0.08% | Add +5.9% | 16,305,187 | $4.8B |
| Vanguard Capital Management LLC | 0.07% | — | 10,176,191 | $3.0B |
| Vanguard Portfolio Management LLC | 0.13% | — | 8,602,918 | $2.6B |
| State Street Corp. | 0.07% | Reduce -1.5% | 6,970,426 | $2.1B |
| Geode Capital Management, LLC | 0.08% | Add +4.9% | 4,368,680 | $1.3B |
| FMR LLC | 0.06% | Add +47.6% | 3,609,505 | $1.1B |
| Ameriprise Financial Inc. | 0.20% | Reduce -36.7% | 2,843,976 | $843.0M |
| Alkeon Capital Management LLC | 3.75% | Add +14.7% | 2,789,510 | $827.0M |
| JPMorgan Chase & Co. | 0.05% | Reduce -18.1% | 2,870,640 | $793.3M |
| Invesco Ltd. | 0.07% | Reduce -14.6% | 2,520,584 | $747.3M |
| Van Eck Associates Corp. | 0.56% | Add +9.0% | 2,484,365 | $736.5M |
| Point72 Asset Management | 1.24% | Reduce -18.9% | 2,284,718 | $677.3M |
| Morgan Stanley | 0.04% | Reduce -11.1% | 2,172,070 | $643.9M |
| AQR Capital Management | 0.29% | Add +70.2% | 2,183,208 | $629.5M |
| T. Rowe Price Associates Inc. | 0.07% | Reduce -49.6% | 2,118,808 | $628.1M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.12% | Add +25.3% | 1,965,465 | $582.7M |
| Lone Pine Capital | 4.43% | New | 1,872,876 | $555.2M |
| Sumitomo Mitsui Trust Group, Inc. | 0.33% | Reduce -24.4% | 1,703,715 | $505.1M |
| Goldman Sachs Group Inc. | 0.07% | Reduce -7.5% | 1,693,254 | $502.0M |
| Northern Trust Corp. | 0.06% | Reduce -2.2% | 1,574,900 | $466.9M |
| Assenagon Asset Management S.A. | 0.69% | Add +59.9% | 1,455,143 | $431.4M |
| Federated Hermes, Inc. | 0.68% | Reduce -9.2% | 1,409,567 | $417.9M |
| Amundi | 0.11% | Add +135.8% | 1,398,833 | $414.7M |
| Barclays PLC | 0.15% | Reduce -12.3% | 1,386,714 | $411.1M |
| ARK Investment Management | 2.87% | Reduce -47.2% | 1,245,122 | $369.1M |
| Allspring Global Investments Holdings, LLC | 0.58% | Reduce -66.3% | 1,112,693 | $347.4M |
| Citigroup Inc. | 0.22% | Add +32.9% | 1,144,838 | $339.4M |
| UBS Group AG | 0.06% | Reduce -15.6% | 1,109,977 | $329.1M |
| Legal & General Group Plc | 0.07% | Reduce -5.9% | 1,094,278 | $324.4M |
| Rafferty Asset Management, LLC | 1.31% | Reduce -23.1% | 1,090,120 | $323.2M |
| Bank of America Corp. | 0.02% | Reduce -34.2% | 1,085,959 | $321.9M |
| Charles Schwab Investment Management Inc. | 0.05% | Add +0.9% | 1,021,081 | $302.7M |
| Neuberger Berman Group LLC | 0.22% | Add +332.9% | 971,517 | $282.7M |
| Qube Research & Technologies Ltd | 0.39% | Add +369.0% | 925,766 | $274.5M |
| Bank of New York Mellon Corp | 0.05% | Add +0.6% | 885,318 | $262.5M |
| Vanguard Fiduciary Trust Co. | 0.07% | — | 881,262 | $261.3M |
| Acadian Asset Management LLC | 0.37% | Add +118.6% | 872,377 | $258.6M |
| D. E. Shaw & Co. | 0.22% | Add +424.8% | 866,712 | $256.9M |
| Deutsche Bank AG | 0.08% | Add +127.1% | 851,579 | $252.5M |
| Two Sigma Investments, LP | 0.21% | Add +80.5% | 839,431 | $248.9M |
| Lazard Asset Management LLC | 0.41% | Add +2.3% | 830,964 | $246.3M |
| Pictet Asset Management Holding SA | 0.25% | Reduce -55.1% | 800,549 | $237.2M |
| BNP Paribas Financial Markets | 0.16% | Add +29.3% | 798,467 | $236.7M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.27% | Add +86.1% | 776,495 | $230.2M |
| Dimensional Fund Advisors LP | 0.04% | Reduce -16.1% | 720,661 | $213.5M |
| Millennium Management | 0.15% | Add +49.6% | 652,110 | $193.3M |
| DekaBank Deutsche Girozentrale | 0.31% | No change | 650,784 | $187.6M |
| Raymond James Financial Inc. | 0.06% | Reduce -9.2% | 645,148 | $185.4M |
| Amova Asset Management Americas, Inc. | 2.33% | Reduce -49.5% | 555,597 | $164.6M |
| WT Asset Management Ltd | 3.44% | Add +111.2% | 553,216 | $164.0M |
| American Century Companies Inc. | 0.08% | Reduce -25.3% | 550,691 | $163.3M |
| Primecap Management Co. | 0.13% | Reduce -23.2% | 550,610 | $163.2M |
| Aspex Management (HK) Ltd | 2.18% | Reduce -51.0% | 506,070 | $150.0M |
| Janus Henderson Group PLC | 0.07% | Reduce -28.8% | 486,919 | $144.3M |
| Swiss National Bank | 0.08% | Add +5.4% | 459,600 | $136.3M |
| Trivest Advisors Ltd | 9.75% | New | 456,800 | $135.4M |
| SG Americas Securities, LLC | 0.15% | Add +127.5% | 452,105 | $134.0M |
| California Public Employees Retirement System | 0.08% | Reduce -1.4% | 451,833 | $134.0M |
| Prudential Financial Inc. | 0.15% | Add +167.4% | 399,582 | $118.5M |
| Susquehanna International Group, LLP | 0.15% | Add +120.7% | 395,933 | $117.4M |
| Bank Julius Baer & Co. Ltd, Zurich | 0.34% | Add +305.8% | 384,899 | $111.6M |
| Alliancebernstein L.P. | 0.04% | Reduce -24.5% | 566,925 | $109.7M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.07% | Add +8.0% | 360,054 | $106.7M |
| Citadel Advisors | 0.08% | Reduce -80.2% | 351,335 | $104.2M |
| KBC Group NV | 0.26% | Add +1383.5% | 348,553 | $103.3M |
| Vanguard Global Advisers, LLC | 0.05% | — | 343,786 | $101.9M |
| Franklin Resources Inc. | 0.03% | Add +654.7% | 340,416 | $100.9M |
| Bridgewater Associates | 0.45% | Add +69.7% | 338,946 | $100.5M |
| Nuveen, LLC | 0.03% | Reduce -6.6% | 329,125 | $97.6M |
| National Pension Service | 0.07% | Add +32.5% | 323,718 | $96.0M |
| OVERSEA-CHINESE BANKING Corp Ltd | 2.81% | Add +2.9% | 322,380 | $95.6M |
| Nomura Asset Management Co. Ltd. | 0.24% | Add +342.8% | 320,119 | $94.9M |
| Squarepoint Ops LLC | 0.20% | Add +674.8% | 316,163 | $93.7M |
| Worldquant Millennium Advisors LLC | 0.35% | New | 306,227 | $90.8M |
| GF Fund Management Co. LTD. | 1.50% | Reduce -13.8% | 301,875 | $89.5M |
| Korea Investment CORP | 0.18% | Add +57.9% | 299,583 | $88.8M |
| HSBC Holdings PLC | 0.05% | Reduce -30.8% | 285,157 | $84.3M |
| Caisse de depot et placement du Quebec | 0.13% | Add +1623.8% | 280,757 | $83.2M |
| VANGUARD ASSET MANAGEMENT, Ltd | 0.07% | — | 273,776 | $81.2M |
| Principal Financial Group Inc. | 0.04% | Add +47.9% | 273,353 | $81.0M |
| Rhumbline Advisers | 0.07% | Reduce -2.2% | 269,646 | $79.9M |
| Holocene Advisors, LP | 0.19% | New | 264,814 | $78.5M |
| Axiom Investors LLC | 0.84% | New | 253,463 | $75.1M |
| HRT Financial LP | 0.19% | Reduce -48.0% | 253,272 | $75.1M |
| Anther Capital Ltd | 1.96% | — | 252,993 | $75.0M |
| Russell Investments Group, Ltd. | 0.08% | Add +48.4% | 258,274 | $74.8M |
| California State Teachers Retirement System | 0.08% | Reduce -2.8% | 248,462 | $73.7M |
| Mirae Asset Global Investments Co., Ltd. | 0.21% | Reduce -8.2% | 245,102 | $72.7M |
| Quantinno Capital Management LP | 0.12% | Add +7.6% | 242,074 | $71.8M |
| Nearwater Capital Markets, Ltd | 1.57% | New | 225,000 | $66.7M |
| Wells Fargo & Company | 0.01% | Reduce -0.4% | 223,850 | $66.4M |
| Royal Bank of Canada | 0.01% | Reduce -33.7% | 212,672 | $63.0M |
| Woodline Partners LP | 0.24% | Add +205.1% | 211,821 | $62.8M |
| Tudor Investment Corporation | 0.33% | Reduce -9.7% | 207,134 | $61.4M |
| Penserra Capital Management LLC | 0.72% | Add +5.3% | 207,123 | $61.4M |
| Defiance ETFs, LLC | 0.88% | Add +5.6% | 206,739 | $61.3M |
| Cerity Partners LLC | 0.09% | Reduce -55.5% | 204,235 | $60.5M |
| Massachusetts Financial Services Co. | 0.02% | Reduce -7.1% | 201,282 | $59.9M |
| FengHe Fund Management Pte. Ltd. | 8.06% | New | 196,765 | $58.3M |
| Fuller & Thaler Asset Management, Inc. | 0.19% | Add +7.8% | 194,129 | $57.6M |
"% of holder's portfolio" is TER's weight in each manager's 13F, not the share of Teradyne Inc. the manager owns.