Teradyne, Inc.
MX ˙ BMV ˙ US8807701029
SecurityMX:TER / Teradyne, Inc.
InstitutionSciencast Management LP
Latest Disclosed Ownership19,413 shares
Latest Disclosed Value $ 5,755,178
Sciencast Management LP reports 37.11% decrease in ownership of TER / Teradyne, Inc.

On May 13, 2026 - Sciencast Management LP filed a 13F-HR form disclosing ownership of 19,413 shares of Teradyne, Inc. (MX:TER) valued at $5,755,178 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 30,869 shares of Teradyne, Inc.. This represents a change in shares of -37.11% 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)
2026-05-13 2026-03-31 13F TERADYNE A 880770102 19,413 -11,456 -37.11 5,755 -3.68 0.7330
2026-02-17 2025-12-31 13F TERADYNE A 880770102 30,869 30,869 5,975 0.8262
2025-11-12 2025-09-30 13F TERADYNE A 880770102 0 -8,887 -100.00 0 -100.00
2025-08-14 2025-06-30 13F TERADYNE A 880770102 8,887 -25,311 -74.01 799 -71.71 0.1651
2025-05-16 2025-03-31 13F TERADYNE A 880770102 34,198 34,198 2,825 0.6517
2024-02-14 2023-12-31 13F TERADYNE A 880770102 0 -3,439 -100.00 0 -100.00
2023-11-14 2023-09-30 13F TERADYNE A 880770102 3,439 3,439 345 0.1567
2023-05-15 2023-03-31 13F TERADYNE A 880770102 0 -8,248 -100.00 0 -100.00
2022-08-03 2022-06-30 13F TERADYNE A 880770102 8,248 8,248 823 0.1852
2022-04-26 2022-03-31 13F TERADYNE A 880770102 0 -1,574 -100.00 0 -100.00
2022-01-20 2021-12-31 13F TERADYNE A 880770102 1,574 -3,163 -66.77 254 -50.78 0.0447
2021-10-21 2021-09-30 13F TERADYNE A 880770102 4,737 -3,868 -44.95 516 -52.27 0.1461
2021-07-28 2021-06-30 13F TERADYNE A 880770102 8,605 8,605 1,081 0.2264
2019-04-15 2019-03-31 13F TERADYNE COM 880770102 0 -8,100 -100.00 0 -100.00
2019-02-14 2018-12-31 13F TERADYNE COM 880770102 8,100 8,100 292 0.2605
2017-11-14 2017-09-30 13F TERADYNE COM 880770102 0 -16,676 -100.00 0 -100.00
2017-08-14 2017-06-30 13F TERADYNE COM 880770102 16,676 16,676 501 0.2785
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.