ARK Investment Management (Cathie Wood) — TER Trade History
Quarter-by-quarter changes in the Teradyne Inc position · CUSIP 880770102
Currently held · 9.8 YearsFirst seen: 2016 Q4
| Quarter | Filed | Activity | Shares | Δ Shares | Δ % | Value | % Port. |
|---|---|---|---|---|---|---|---|
| 2026 Q2 | 2026-08-14 | Reduce | 644,782 | -600,340 | -48.2% | $312.0M | 2.02% |
| 2026 Q1 | 2026-05-12 | Reduce | 1,245,122 | -1,111,134 | -47.2% | $369.1M | 2.87% |
| 2025 Q4 | 2026-02-11 | Reduce | 2,356,256 | -366,071 | -13.4% | $456.1M | 3.03% |
| 2025 Q3 | 2025-11-12 | Add | 2,722,327 | 548,140 | +25.2% | $374.7M | 2.23% |
| 2025 Q2 | 2025-07-30 | Reduce | 2,174,187 | -69,403 | -3.1% | $195.5M | 1.43% |
| 2025 Q1 | 2025-05-07 | Add | 2,243,590 | 320,580 | +16.7% | $185.3M | 1.85% |
| 2024 Q4 | 2025-02-04 | Add | 1,923,010 | 390,397 | +25.5% | $242.1M | 2.02% |
| 2024 Q3 | 2024-10-31 | Reduce | 1,532,613 | -60,271 | -3.8% | $205.3M | 1.88% |
| 2024 Q2 | 2024-07-26 | Reduce | 1,592,884 | -169,311 | -9.6% | $236.2M | 2.10% |
| 2024 Q1 | 2024-04-18 | Add | 1,762,195 | 261,739 | +17.4% | $198.8M | 1.38% |
| 2023 Q4 | 2024-01-17 | Add | 1,500,456 | 77,622 | +5.5% | $162.8M | 0.96% |
| 2023 Q3 | 2023-10-18 | Add | 1,422,834 | 250,614 | +21.4% | $142.9M | 1.09% |
| 2023 Q2 | 2023-07-10 | Add | 1,172,220 | 563,791 | +92.7% | $130.5M | 0.86% |
| 2023 Q1 | 2023-04-17 | Add | 608,429 | 53,391 | +9.6% | $65.4M | 0.45% |
| 2022 Q4 | 2023-01-24 | Add | 555,038 | 2,720 | +0.5% | $48.5M | 0.42% |
| 2022 Q3 | 2022-10-17 | Add | 552,318 | 107,432 | +24.1% | $41.5M | 0.29% |
| 2022 Q2 | 2022-07-11 | Add | 444,886 | 63,693 | +16.7% | $48.6M | 0.29% |
| 2022 Q1 | 2022-04-19 | Reduce | 381,193 | -83,253 | -17.9% | $45.1M | 0.19% |
| 2021 Q4 | 2022-01-28 | Reduce | 464,446 | -97,383 | -17.3% | $76.0M | 0.23% |
| 2021 Q3 | 2021-11-12 | Reduce | 561,829 | -2,222,487 | -79.8% | $61.3M | 0.15% |
| 2021 Q2 | 2021-08-05 | Reduce | 2,784,316 | -92,787 | -3.2% | $373.0M | 0.69% |
| 2021 Q1 | 2021-05-13 | Add | 2,877,103 | 2,639,056 | +1108.6% | $350.1M | 0.69% |
| 2020 Q4 | 2021-02-12 | Reduce | 238,047 | -69,651 | -22.6% | $28.5M | 0.08% |
| 2020 Q3 | 2020-10-30 | Reduce | 307,698 | -1,445,697 | -82.5% | $24.4M | 0.14% |
| 2020 Q2 | 2020-08-11 | Add | 1,753,395 | 1,031,373 | +142.8% | $148.2M | 1.59% |
| 2020 Q1 | 2020-05-14 | Add | 722,022 | 67,020 | +10.2% | $39.1M | 0.97% |
| 2019 Q4 | 2020-01-31 | Reduce | 655,002 | -300,694 | -31.5% | $44.7M | 1.13% |
| 2019 Q3 | 2019-11-12 | Reduce | 955,696 | -376,872 | -28.3% | $55.3M | 1.21% |
| 2019 Q2 | 2019-07-30 | Reduce | 1,332,568 | -566,400 | -29.8% | $63.8M | 1.61% |
| 2019 Q1 | 2019-05-13 | Reduce | 1,898,968 | -691,620 | -26.7% | $75.7M | 2.16% |
| 2018 Q4 | 2019-02-11 | Add | 2,590,588 | 859,222 | +49.6% | $81.3M | 3.30% |
| 2018 Q3 | 2018-11-07 | Add | 1,731,366 | 266,411 | +18.2% | $64.0M | 1.94% |
| 2018 Q2 | 2018-08-07 | Add | 1,464,955 | 934,612 | +176.2% | $55.8M | 2.04% |
| 2018 Q1 | 2018-05-14 | Add | 530,343 | 223,434 | +72.8% | $24.2M | 1.20% |
| 2017 Q4 | 2018-02-12 | Add | 306,909 | 68,760 | +28.9% | $12.8M | 1.02% |
| 2017 Q3 | 2017-11-09 | Add | 238,149 | 65,231 | +37.7% | $8.9M | 1.08% |
| 2017 Q2 | 2017-08-11 | Add | 172,918 | 42,031 | +32.1% | $5.2M | 1.01% |
| 2017 Q1 | 2017-05-15 | Reduce | 130,887 | -36,851 | -22.0% | $4.1M | 1.17% |
| 2016 Q4 | 2017-02-13 | New | 167,738 | 167,738 | — | $4.3M | 1.55% |
Share counts are split-adjusted. Time held counts consecutive quarters ending with the latest filing; more than ten years shows as ">10 Years".
13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.