Teradyne, Inc.
US ˙ NasdaqGS ˙ US8807701029

SecurityTER / Teradyne, Inc.
InstitutionPrivate Advisor Group, LLC
Latest Disclosed Ownership2,033 shares
Latest Disclosed Value $ 602,663
Private Advisor Group, LLC reports 10.36% decrease in ownership of TER / Teradyne, Inc.

On April 24, 2026 - Private Advisor Group, LLC filed a 13F-HR form disclosing ownership of 2,033 shares of Teradyne, Inc. (US:TER) valued at $602,703 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 2,268 shares of Teradyne, Inc.. This represents a change in shares of -10.36% during the quarter. The current value of the position is $832,859 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)
2026-04-24 2026-03-31 13F TERADYNE COM 880770102 2,033 -235 -10.36 603 37.44 0.0027
2026-02-17 2025-12-31 13F TERADYNE COM 880770102 2,268 -2,445 -51.88 439 -32.41 0.0020
2025-11-13 2025-09-30 13F TERADYNE COM 880770102 4,713 453 10.63 649 69.19 0.0032
2025-08-11 2025-06-30 13F TERADYNE COM 880770102 4,260 1,672 64.61 383 79.81 0.0021
2025-05-05 2025-03-31 13F TERADYNE COM 880770102 2,588 -156 -5.69 214 -38.26 0.0013
2025-02-03 2024-12-31 13F TERADYNE COM 880770102 2,744 -646 -19.06 346 -23.84 0.0019
2024-10-22 2024-09-30 13F TERADYNE COM 880770102 3,390 -2,720 -44.52 454 -50.00 0.0028
2024-08-05 2024-06-30 13F TERADYNE COM 880770102 6,110 190 3.21 906 35.83 0.0061
2024-04-30 2024-03-31 13F TERADYNE COM 880770102 5,920 2,345 65.59 668 72.35 0.0048
2024-02-06 2023-12-31 13F TERADYNE COM 880770102 3,575 835 30.47 388 40.73 0.0030
2023-11-03 2023-09-30 13F TERADYNE COM 880770102 2,740 567 26.09 275 14.11 0.0025
2023-08-10 2023-06-30 13F TERADYNE COM 880770102 2,173 -2 -0.09 242 3.43 0.0021
2023-05-10 2023-03-31 13F TERADYNE COM 880770102 2,175 2,175 234 0.0022
2023-01-18 2022-12-31 13F TERADYNE COM 880770102 0 -2,730 -100.00 0 -100.00
2022-10-14 2022-09-30 13F TERADYNE COM 880770102 2,730 -9,683 -78.01 205 -81.55 0.0024
2022-07-13 2022-06-30 13F TERADYNE COM 880770102 12,413 2,419 24.20 1,111 -5.93 0.0099
2022-05-12 2022-03-31 13F/A-1 TERADYNE COM 880770102 9,994 -1,751 -14.91 1,181 -38.52 0.0090
2022-05-10 2022-03-31 13F TERADYNE COM 880770102 11,745 0 1,921 0.0144
2022-02-10 2021-12-31 13F TERADYNE COM 880770102 11,745 -3,265 -21.75 1,921 17.28 0.0144
2021-10-14 2021-09-30 13F TERADYNE COM 880770102 15,010 6,745 81.61 1,638 47.97 0.0104
2021-08-12 2021-06-30 13F TERADYNE COM 880770102 8,265 1,294 18.56 1,107 30.54 0.0097
2021-04-22 2021-03-31 13F TERADYNE COM 880770102 6,971 2,109 43.38 848 45.45 0.0081
2021-04-01 2020-12-31 13F TERADYNE COM 880770102 4,862 4,862 583 0.0061
2020-10-30 2020-09-30 13F TERADYNE COM 880770102 0 -1,891 -100.00 0 -100.00
2020-08-17 2020-06-30 13F TERADYNE COM 880770102 1,891 1,891 160 0.0022
2016-05-13 2016-03-31 13F TERADYNE COM 880770102 0 -10,783 -100.00 0 -100.00
2016-02-09 2015-12-31 13F TERADYNE COM 880770102 10,783 10,783 223 0.0107
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.