Teradyne, Inc.
US ˙ NasdaqGS ˙ US8807701029

SecurityTER / Teradyne, Inc.
InstitutionAlps Advisors Inc
Latest Disclosed Ownership1,730 shares
Latest Disclosed Value $ 512,876
Alps Advisors Inc ownership in TER / Teradyne, Inc.

On May 8, 2026 - Alps Advisors Inc filed a 13F-HR form disclosing ownership of 1,730 shares of Teradyne, Inc. (US:TER) valued at $512,876 USD as of March 31, 2026. The entity filed a previous 13F-HR on November 14, 2023 disclosing 0 shares of Teradyne, Inc.. The current value of the position is $708,729 USD.

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 1,730 1,730 513 0.0024
2023-11-14 2023-09-30 13F TERADYNE COM 880770102 0 -3,135 -100.00 0 -100.00
2023-08-14 2023-06-30 13F TERADYNE COM 880770102 3,135 25 0.80 349 4.49 0.0030
2023-05-10 2023-03-31 13F TERADYNE COM 880770102 3,110 -680 -17.94 334 0.91 0.0030
2023-02-14 2022-12-31 13F TERADYNE COM 880770102 3,790 -20 -0.52 331 15.73 0.0030
2022-11-14 2022-09-30 13F TERADYNE COM 880770102 3,810 3,810 286 0.0027
2022-05-13 2022-03-31 13F TERADYNE COM 880770102 0 -3,006 -100.00 0 -100.00
2022-02-09 2021-12-31 13F TERADYNE COM 880770102 3,006 35 1.18 492 51.85 0.0055
2021-11-15 2021-09-30 13F TERADYNE COM 880770102 2,971 80 2.77 324 -16.28 0.0031
2021-08-11 2021-06-30 13F TERADYNE COM 880770102 2,891 0 0.00 387 9.94 0.0034
2021-05-07 2021-03-31 13F TERADYNE COM 880770102 2,891 -503 -14.82 352 -13.51 0.0034
2021-02-03 2020-12-31 13F TERADYNE COM 880770102 3,394 -3,440 -50.34 407 -25.05 0.0046
2020-11-05 2020-09-30 13F/A-1 TERADYNE COM 880770102 6,834 -729 -9.64 543 -15.16 0.0080
2020-11-04 2020-09-30 13F TERADYNE COM 880770102 6,834 -729 543 6,959.1955
2020-08-05 2020-06-30 13F TERADYNE COM 880770102 7,563 3,217 74.02 640 172.34 0.0086
2020-05-06 2020-03-31 13F TERADYNE COM 880770102 4,346 -1,685 -27.94 235 -42.82 0.0036
2020-02-07 2019-12-31 13F TERADYNE COM 880770102 6,031 -262 -4.16 411 12.91 0.0032
2019-11-04 2019-09-30 13F TERADYNE COMMON STOCK 880770102 6,293 -3,375 -34.91 364 -21.38 0.0028
2019-08-07 2019-06-30 13F TERADYNE COMMON STOCK 880770102 9,668 -510 -5.01 463 14.32 0.0034
2019-05-01 2019-03-31 13F TERADYNE COMMON STOCK 880770102 10,178 10,178 405 0.0029
2018-10-25 2018-09-30 13F Teradyne COMMON STOCK 880770102 0 -9,372 -100.00 0 -100.00
2018-08-02 2018-06-30 13F/A-2 Teradyne COMMON STOCK 880770102 9,372 -440 -4.48 357 -20.49 0.0023
2018-07-31 2018-06-30 13F/A-1 Teradyne COMMON STOCK 880770102 13,032 3,660 546 0.0035
2018-07-25 2018-06-30 13F Teradyne COMMON STOCK 880770102 13,032 3,220 546
2018-05-01 2018-03-31 13F Teradyne COMMON STOCK 880770102 9,812 -3,220 -24.71 449 -17.77 0.0036
2018-02-20 2017-12-31 13F/A-1 Teradyne COMMON STOCK 880770102 13,032 0 0.00 546 12.35 0.0038
2018-02-05 2017-12-31 13F Teradyne COMMON STOCK 880770102 13,032 0 546
2017-11-03 2017-09-30 13F Teradyne COMMON STOCK 880770102 13,032 13,032 486 0.0034
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.