Teradyne, Inc.
MX ˙ BMV ˙ US8807701029
SecurityMX:TER / Teradyne, Inc.
InstitutionCandriam Luxembourg S.C.A.
Latest Disclosed Ownership9,870 shares
Latest Disclosed Value $ 2,926,060
Candriam Luxembourg S.C.A. reports 8.52% increase in ownership of TER / Teradyne, Inc.

On April 30, 2026 - Candriam Luxembourg S.C.A. filed a 13F-HR form disclosing ownership of 9,870 shares of Teradyne, Inc. (MX:TER) valued at $2,926,060 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on April 30, 2026 disclosing 9,095 shares of Teradyne, Inc.. This represents a change in shares of 8.52% 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)
2026-04-30 2026-03-31 13F TERADYNE COM 880770102 9,870 775 8.52 2,926 66.25 0.0152
2026-04-30 2025-12-31 13F/A-1 TERADYNE COM 880770102 9,095 1,955 27.38 1,761 79.23 0.0088
2026-02-13 2025-12-31 13F TERADYNE COM 880770102 9,095 1,955 1,761
2025-11-06 2025-09-30 13F TERADYNE COM 880770102 7,140 603 9.22 983 67.29 0.0051
2025-08-08 2025-06-30 13F TERADYNE COM 880770102 6,537 -3,207 -32.91 588 -26.99 0.0034
2025-05-14 2025-03-31 13F TERADYNE COM 880770102 9,744 9,744 805 0.0050
2023-08-08 2023-06-30 13F TERADYNE COM 880770102 0 -8,774 -100.00 0 -100.00
2023-05-12 2023-03-31 13F TERADYNE COM 880770102 8,774 -5,846 -39.99 868 -31.97 0.0060
2023-02-13 2022-12-31 13F TERADYNE COM 880770102 14,620 -3,784 -20.56 1,277 -7.74 0.0086
2022-11-10 2022-09-30 13F TERADYNE COM 880770102 18,404 11,529 167.69 1,383 124.51 0.0097
2022-08-03 2022-06-30 13F TERADYNE COM 880770102 6,875 0 0.00 616 -24.23 0.0051
2022-05-13 2022-03-31 13F TERADYNE COM 880770102 6,875 777 12.74 813 -18.46 0.0055
2022-02-10 2021-12-31 13F TERADYNE COM 880770102 6,098 -2,206 -26.57 997 9.92 0.0064
2021-11-09 2021-09-30 13F TERADYNE COM 880770102 8,304 -82 -0.98 907 -19.23 0.0062
2021-07-20 2021-06-30 13F TERADYNE COM 880770102 8,386 8,386 1,123 0.0077
2021-01-22 2020-12-31 13F TERADYNE COM 880770102 0 -4,313 -100.00 0 -100.00
2020-10-19 2020-09-30 13F TERADYNE COM 880770102 4,313 0 0.00 343 -6.03 0.0032
2020-07-23 2020-06-30 13F TERADYNE COM 880770102 4,313 -750 -14.81 365 8.31 0.0039
2020-05-26 2020-03-31 13F TERADYNE COM 880770102 5,063 0 0.00 337 -2.32 0.0037
2020-02-05 2019-12-31 13F/A-1 TERADYNE COM 880770102 5,063 -48,228 -90.50 345 -88.82 0.0037
2020-01-21 2019-12-31 13F TERADYNE COM 880770102 5,063 -48,228 0 0.0000
2020-02-05 2019-09-30 13F/A-1 TERADYNE COM 880770102 53,291 53,291 3,086 0.0409
2019-10-21 2019-09-30 13F TERADYNE COM 880770102 53,291 3
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.