Teradyne, Inc.
MX ˙ BMV ˙ US8807701029
SecurityMX:TER / Teradyne, Inc.
InstitutionSignaturefd, Llc
Latest Disclosed Ownership932 shares
Latest Disclosed Value $ 276,395
Signaturefd, Llc reports 20.73% increase in ownership of TER / Teradyne, Inc.

On April 7, 2026 - Signaturefd, Llc filed a 13F-HR form disclosing ownership of 932 shares of Teradyne, Inc. (MX:TER) valued at $276,395 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 20, 2026 disclosing 772 shares of Teradyne, Inc.. This represents a change in shares of 20.73% 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)
2026-04-07 2026-03-31 13F TERADYNE COM 880770102 932 160 20.73 276 85.23 0.0042
2026-01-20 2025-12-31 13F TERADYNE COM 880770102 772 68 9.66 149 55.21 0.0023
2025-10-21 2025-09-30 13F TERADYNE COM 880770102 704 24 3.53 97 57.38 0.0015
2025-07-16 2025-06-30 13F TERADYNE COM 880770102 680 -490 -41.88 61 -36.46 0.0010
2025-05-02 2025-03-31 13F TERADYNE COM 880770102 1,170 -10 -0.85 97 -35.14 0.0018
2025-02-10 2024-12-31 13F TERADYNE COM 880770102 1,180 -632 -34.88 149 -38.84 0.0028
2024-10-21 2024-09-30 13F TERADYNE COM 880770102 1,812 34 1.91 243 -7.98 0.0046
2024-07-29 2024-06-30 13F TERADYNE COM 880770102 1,778 377 26.91 264 66.46 0.0054
2024-05-03 2024-03-31 13F TERADYNE COM 880770102 1,401 141 11.19 158 16.18 0.0033
2024-02-01 2023-12-31 13F TERADYNE COM 880770102 1,260 -757 -37.53 137 -32.67 0.0032
2023-11-03 2023-09-30 13F TERADYNE COM 880770102 2,017 851 72.98 203 56.59 0.0053
2023-08-01 2023-06-30 13F TERADYNE COM 880770102 1,166 69 6.29 130 10.26 0.0033
2023-04-28 2023-03-31 13F TERADYNE COM 880770102 1,097 0 0.00 118 23.16 0.0032
2023-01-30 2022-12-31 13F TERADYNE COM 880770102 1,097 199 22.16 96 39.71 0.0028
2022-11-08 2022-09-30 13F TERADYNE COM 880770102 898 53 6.27 68 -10.53 0.0023
2022-08-10 2022-06-30 13F TERADYNE COM 880770102 845 211 33.28 76 1.33 0.0026
2022-05-02 2022-03-31 13F TERADYNE COM 880770102 634 108 20.53 75 -12.79 0.0023
2022-01-25 2021-12-31 13F TERADYNE COM 880770102 526 147 38.79 86 109.76 0.0026
2021-10-28 2021-09-30 13F TERADYNE COM 880770102 379 16 4.41 41 -16.33 0.0014
2021-07-26 2021-06-30 13F TERADYNE COM 880770102 363 203 126.88 49 157.89 0.0020
2021-04-30 2021-03-31 13F TERADYNE COM 880770102 160 61 61.62 19 58.33 0.0008
2021-02-11 2020-12-31 13F TERADYNE COM 880770102 99 15 17.86 12 71.43 0.0006
2020-11-03 2020-09-30 13F TERADYNE COM 880770102 84 0 0.00 7 0.00 0.0004
2020-07-30 2020-06-30 13F TERADYNE COM 880770102 84 -21 -20.00 7 16.67 0.0004
2020-04-23 2020-03-31 13F TERADYNE COM 880770102 105 40 61.54 6 50.00 0.0005
2020-02-05 2019-12-31 13F TERADYNE COM 880770102 65 0 0.00 4 0.00 0.0003
2019-10-16 2019-09-30 13F TERADYNE COM 880770102 65 0 0.00 4 33.33 0.0003
2019-07-31 2019-06-30 13F TERADYNE COM 880770102 65 -144 -68.90 3 -62.50 0.0003
2019-05-09 2019-03-31 13F TERADYNE COM 880770102 209 -46 -18.04 8 0.00 0.0007
2019-02-13 2018-12-31 13F TERADYNE COM 880770102 255 233 1,059.09 8 700.00 0.0007
2018-11-14 2018-09-30 13F TERADYNE COM 880770102 22 0 0.00 1 0.00 0.0001
2018-08-14 2018-06-30 13F TERADYNE COM 880770102 22 0 0.00 1 0.00 0.0001
2018-05-08 2018-03-31 13F TERADYNE COM 880770102 22 22 1 0.0001
2017-02-14 2016-12-31 13F TERADYNE COM 880770102 0 -37 -100.00 0 -100.00
2016-11-14 2016-09-30 13F TERADYNE COM 880770102 37 -100 -72.99 1 -66.67 0.0001
2016-07-29 2016-06-30 13F TERADYNE COM 880770102 137 65 90.28 3 50.00 0.0004
2016-05-12 2016-03-31 13F TERADYNE COM 880770102 72 37 105.71 2 100.00 0.0003
2016-01-22 2015-12-31 13F TERADYNE COM 880770102 35 35 1 0.0002
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.