Teradyne, Inc.
MX ˙ BMV ˙ US8807701029
SecurityMX:TER / Teradyne, Inc.
InstitutionGsa Capital Partners Llp
Latest Disclosed Ownership2,657 shares
Latest Disclosed Value $ 788
Gsa Capital Partners Llp ownership in TER / Teradyne, Inc.

On May 8, 2026 - Gsa Capital Partners Llp filed a 13F-HR form disclosing ownership of 2,657 shares of Teradyne, Inc. (MX:TER) valued at $788 USD as of March 31, 2026. The entity filed a previous 13F-HR on November 7, 2025 disclosing 0 shares of Teradyne, Inc..

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)
2026-05-08 2026-03-31 13F TERADYNE COM 880770102 2,657 2,657 1 0.0490
2025-11-07 2025-09-30 13F TERADYNE COM 880770102 0 -2,428 -100.00 0 0.0000
2025-07-22 2025-06-30 13F TERADYNE COM 880770102 2,428 -10,700 -81.51 0 -100.00 0.0153
2025-05-08 2025-03-31 13F TERADYNE COM 880770102 13,128 11,509 710.87 1 0.0980
2025-02-07 2024-12-31 13F TERADYNE COM 880770102 1,619 1,619 0 0.0151
2024-02-16 2023-12-31 13F TERADYNE COM 880770102 0 -13,388 -100.00 0 -100.00
2023-11-15 2023-09-30 13F TERADYNE COM 880770102 13,388 13,388 1 0.1152
2023-02-13 2022-12-31 13F TERADYNE COM 880770102 0 -4,445 -100.00 0 -100.00
2022-11-14 2022-09-30 13F TERADYNE COM 880770102 4,445 4,445 334 0.0443
2022-02-14 2021-12-31 13F TERADYNE COM 880770102 0 -4,215 -100.00 0 -100.00
2021-11-12 2021-09-30 13F TERADYNE COM 880770102 4,215 4,215 460 0.0469
2020-08-11 2020-06-30 13F TERADYNE COM 880770102 0 -13,065 -100.00 0 -100.00
2020-05-12 2020-03-31 13F TERADYNE COM 880770102 13,065 13,065 708 0.1775
2019-11-12 2019-09-30 13F TERADYNE COM 880770102 0 -17,446 -100.00 0 -100.00
2019-08-06 2019-06-30 13F TERADYNE COM 880770102 17,446 17,446 836 0.0936
2019-02-12 2018-12-31 13F TERADYNE COM 880770102 0 -14,777 -100.00 0 -100.00
2018-11-13 2018-09-30 13F TERADYNE COM 880770102 14,777 -20,023 -57.54 546 -58.79 0.0302
2018-08-09 2018-06-30 13F TERADYNE COM 880770102 34,800 -42,921 -55.22 1,325 -62.71 0.0657
2018-05-11 2018-03-31 13F TERADYNE COM 880770102 77,721 43,521 127.25 3,553 148.11 0.1880
2018-02-14 2017-12-31 13F TERADYNE COM 880770102 34,200 15,914 87.03 1,432 109.97 0.0871
2017-11-20 2017-09-30 13F TERADYNE COM 880770102 18,286 -102,875 -84.91 682 -81.25 0.0465
2017-08-11 2017-06-30 13F TERADYNE COM 880770102 121,161 83,966 225.75 3,638 214.43 0.2374
2017-05-15 2017-03-31 13F TERADYNE COM 880770102 37,195 10,853 41.20 1,157 72.94 0.0621
2017-02-14 2016-12-31 13F TERADYNE COM 880770102 26,342 13,485 104.88 669 141.52 0.0400
2016-11-14 2016-09-30 13F TERADYNE COM 880770102 12,857 -1,637 -11.29 277 -2.81 0.0149
2016-08-04 2016-06-30 13F TERADYNE COM 880770102 14,494 14,494 0.00 285 0.0158
2016-05-11 2016-03-31 13F TERADYNE COM 880770102 0 0 0 0.0000
2016-02-09 2015-12-31 13F TERADYNE COM 880770102 0 -25,551 -100.00 0 -100.00
2015-11-13 2015-09-30 13F TERADYNE COM 880770102 25,551 -22,774 -47.13 460 -50.64 0.0226
2015-08-14 2015-06-30 13F TERADYNE COM 880770102 48,325 -29,711 -38.07 932 -36.64 0.0358
2015-05-14 2015-03-31 13F TERADYNE COM 880770102 78,036 50,433 182.71 1,471 169.41 0.0585
2015-02-05 2014-12-31 13F TERADYNE COM 880770102 27,603 -23,711 -46.21 546 -45.13 0.0381
2014-11-06 2014-09-30 13F TERADYNE COM 880770102 51,314 14,312 38.68 995 37.24 0.0523
2014-08-08 2014-06-30 13F TERADYNE COM 880770102 37,002 -448 -1.20 725 -2.68 0.0326
2014-05-14 2014-03-31 13F TERADYNE COM 880770102 37,450 -554 -1.46 745 11.19 0.0530
2014-02-12 2013-12-31 13F TERADYNE COM 880770102 38,004 19,410 104.39 670 118.24 0.0529
2013-11-14 2013-09-30 13F TERADYNE COM 880770102 18,594 7,218 63.45 307 53.50 0.0243
2013-08-13 2013-06-30 13F TERADYNE COM 880770102 11,376 11,376 200 0.0237
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.