Teradyne, Inc.
MX ˙ BMV ˙ US8807701029
SecurityMX:TER / Teradyne, Inc.
InstitutionTrexquant Investment LP
Latest Disclosed Ownership73,864 shares
Latest Disclosed Value $ 21,897,721
Trexquant Investment LP reports 226.12% increase in ownership of TER / Teradyne, Inc.

On May 15, 2026 - Trexquant Investment LP filed a 13F-HR form disclosing ownership of 73,864 shares of Teradyne, Inc. (MX:TER) valued at $21,897,721 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 22,649 shares of Teradyne, Inc.. This represents a change in shares of 226.12% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F TERADYNE COM 880770102 73,864 51,215 226.12 21,898 399.59 0.1574
2026-02-17 2025-12-31 13F TERADYNE COM 880770102 22,649 22,649 4,384 0.0391
2025-11-14 2025-09-30 13F TERADYNE COM 880770102 0 -164,181 -100.00 0 -100.00
2025-08-12 2025-06-30 13F TERADYNE COM 880770102 164,181 -135,354 -45.19 14,763 -40.33 0.1665
2025-05-14 2025-03-31 13F TERADYNE COM 880770102 299,535 299,535 24,742 0.2878
2025-02-12 2024-12-31 13F TERADYNE COM 880770102 0 -26,677 -100.00 0 -100.00
2024-11-12 2024-09-30 13F TERADYNE COM 880770102 26,677 26,677 3,573 0.0452
2024-02-09 2023-12-31 13F TERADYNE COM 880770102 0 -69,497 -100.00 0 -100.00
2023-11-13 2023-09-30 13F TERADYNE COM 880770102 69,497 34,425 98.16 6,982 78.82 0.1752
2023-08-11 2023-06-30 13F TERADYNE COM 880770102 35,072 20,707 144.15 3,905 152.85 0.1023
2023-05-15 2023-03-31 13F TERADYNE COM 880770102 14,365 14,365 1,544 0.0424
2023-02-13 2022-12-31 13F TERADYNE COM 880770102 0 -48,378 -100.00 0 -100.00
2022-11-14 2022-09-30 13F TERADYNE COM 880770102 48,378 48,378 3,636 0.1279
2022-02-11 2021-12-31 13F TERADYNE COM 880770102 0 -46,635 -100.00 0 -100.00
2021-11-12 2021-09-30 13F TERADYNE COM 880770102 46,635 34,918 298.01 5,091 224.27 0.4045
2021-08-12 2021-06-30 13F TERADYNE COM 880770102 11,717 11,717 1,570 0.1325
2021-02-11 2020-12-31 13F TERADYNE COM 880770102 0 -90,408 -100.00 0 -100.00
2020-11-06 2020-09-30 13F TERADYNE COM 880770102 90,408 90,408 7,184 0.4623
2020-02-12 2019-12-31 13F TERADYNE COM 880770102 0 -19,255 -100.00 0 -100.00
2020-02-18 2019-09-30 13F/A-1 TERADYNE COM 880770102 19,255 12,833 199.83 1,115 262.01 0.0963
2019-11-08 2019-09-30 13F TERADYNE COM 880770102 19,255 12,833 1,115 96,299.6742
2019-08-09 2019-06-30 13F TERADYNE COM 880770102 6,422 6,422 -66.65 308 -72.38 0.0277
2019-05-13 2019-03-31 13F TERADYNE COM 880770102 0 -24,751 -100.00 0 -100.00
2019-02-13 2018-12-31 13F TERADYNE COM 880770102 24,751 -11,901 -32.47 777 -42.66 0.0486
2018-11-09 2018-09-30 13F TERADYNE COM 880770102 36,652 36,652 48.08 1,355 74.39 0.1019
2018-05-03 2018-03-31 13F TERADYNE COM 880770102 0 -13,189 -100.00 0 -100.00
2018-02-08 2017-12-31 13F TERADYNE COM 880770102 13,189 13,189 552 0.0606
2017-11-09 2017-09-30 13F TERADYNE COM 880770102 0 -41,550 -100.00 0 -100.00
2017-08-01 2017-06-30 13F TERADYNE COM 880770102 41,550 34,565 494.85 1,248 475.12 0.3416
2017-05-08 2017-03-31 13F TERADYNE COM 880770102 6,985 -24,915 -78.10 217 -73.21 0.0278
2017-02-10 2016-12-31 13F TERADYNE COM 880770102 31,900 18,800 143.51 810 186.22 0.1281
2016-11-10 2016-09-30 13F TERADYNE COM 880770102 13,100 -7,000 -34.83 283 -28.54 0.0632
2016-08-10 2016-06-30 13F TERADYNE COM 880770102 20,100 20,100 53.44 396 39.93 0.0520
2016-05-11 2016-03-31 13F TERADYNE COM 880770102 0 0 0 0.0000
2015-11-02 2015-09-30 13F TERADYNE COM 880770102 0 -74,900 -100.00 0 -100.00
2015-08-12 2015-06-30 13F TERADYNE COM 880770102 74,900 41,000 120.94 1,444 125.98 0.1621
2015-05-13 2015-03-31 13F TERADYNE COM 880770102 33,900 33,900 639 0.0652
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.