Teradyne, Inc.
MX ˙ BMV ˙ US8807701029
SecurityMX:TER / Teradyne, Inc.
InstitutionProShare Advisors LLC
Latest Disclosed Ownership42,865 shares
Latest Disclosed Value $ 12,707,759
ProShare Advisors LLC reports 22.62% decrease in ownership of TER / Teradyne, Inc.

On April 24, 2026 - ProShare Advisors LLC filed a 13F-HR form disclosing ownership of 42,865 shares of Teradyne, Inc. (MX:TER) valued at $12,707,759 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 55,392 shares of Teradyne, Inc.. This represents a change in shares of -22.62% 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)
2026-04-24 2026-03-31 13F TERADYNE COM 880770102 42,865 -12,527 -22.62 12,708 18.52 0.0188
2026-02-06 2025-12-31 13F TERADYNE COM 880770102 55,392 6,358 12.97 10,722 58.85 0.0189
2025-11-06 2025-09-30 13F TERADYNE COM 880770102 49,034 -17,139 -25.90 6,749 13.43 0.0141
2025-08-07 2025-06-30 13F TERADYNE COM 880770102 66,173 15,440 30.43 5,950 42.00 0.0119
2025-05-08 2025-03-31 13F TERADYNE COM 880770102 50,733 -2,989 -5.56 4,191 -38.05 0.0095
2025-02-14 2024-12-31 13F TERADYNE COM 880770102 53,722 2,892 5.69 6,765 -0.63 0.0155
2024-11-14 2024-09-30 13F TERADYNE COM 880770102 50,830 491 0.98 6,808 -8.80 0.0167
2024-08-13 2024-06-30 13F TERADYNE COM 880770102 50,339 5,608 12.54 7,465 47.92 0.0200
2024-05-08 2024-03-31 13F TERADYNE COM 880770102 44,731 4,591 11.44 5,047 15.87 0.0134
2024-02-14 2023-12-31 13F TERADYNE COM 880770102 40,140 -2,143 -5.07 4,356 2.54 0.0133
2023-11-13 2023-09-30 13F TERADYNE COM 880770102 42,283 1,199 2.92 4,248 -7.13 0.0132
2023-08-10 2023-06-30 13F TERADYNE COM 880770102 41,084 2,684 6.99 4,574 10.78 0.0133
2023-05-26 2023-03-31 13F/A-1 TERADYNE COM 880770102 38,400 4,915 14.68 4,128 41.18 0.0126
2023-05-12 2023-03-31 13F TERADYNE COM 880770102 38,400 4,915 4,128 0.0131
2023-02-02 2022-12-31 13F TERADYNE COM 880770102 33,485 -3,308 -8.99 2,925 5.71 0.0103
2022-11-07 2022-09-30 13F TERADYNE COM 880770102 36,793 -7,556 -17.04 2,766 -30.36 0.0106
2022-08-01 2022-06-30 13F TERADYNE COM 880770102 44,349 -17,335 -28.10 3,972 -45.53 0.0132
2022-05-10 2022-03-31 13F TERADYNE COM 880770102 61,684 -12,509 -16.86 7,292 -39.89 0.0157
2022-02-08 2021-12-31 13F TERADYNE COM 880770102 74,193 20,076 37.10 12,131 105.33 0.0238
2021-11-12 2021-09-30 13F TERADYNE COM 880770102 54,117 -2,887 -5.06 5,908 -22.63 0.0166
2021-08-13 2021-06-30 13F TERADYNE COM 880770102 57,004 2,393 4.38 7,636 14.91 0.0223
2021-05-14 2021-03-31 13F TERADYNE COM 880770102 54,611 6,490 13.49 6,645 15.18 0.0209
2021-02-09 2020-12-31 13F TERADYNE COM 880770102 48,121 16,034 49.97 5,769 126.24 0.0215
2020-11-13 2020-09-30 13F TERADYNE COM 880770102 32,087 6,347 24.66 2,550 17.24 0.0118
2020-08-03 2020-06-30 13F TERADYNE COM 880770102 25,740 6,369 32.88 2,175 107.34 0.0116
2020-05-15 2020-03-31 13F TERADYNE COM 880770102 19,371 -12,743 -39.68 1,049 -52.10 0.0075
2020-02-12 2019-12-31 13F TERADYNE COM 880770102 32,114 2,054 6.83 2,190 25.79 0.0101
2019-11-12 2019-09-30 13F TERADYNE COM 880770102 30,060 1,093 3.77 1,741 25.43 0.0097
2019-08-13 2019-06-30 13F TERADYNE COM 880770102 28,967 -1,115 -3.71 1,388 15.86 0.0083
2019-05-15 2019-03-31 13F TERADYNE COM 880770102 30,082 3,731 14.16 1,198 44.86 0.0072
2019-02-14 2018-12-31 13F TERADYNE COM 880770102 26,351 -7,934 -23.14 827 -34.78 0.0058
2018-11-14 2018-09-30 13F TERADYNE COM 880770102 34,285 -3,505 -9.27 1,268 -11.88 0.0086
2018-08-13 2018-06-30 13F TERADYNE COM 880770102 37,790 -990 -2.55 1,439 -18.84 0.0096
2018-05-14 2018-03-31 13F TERADYNE COM 880770102 38,780 108 0.28 1,773 9.51 0.0116
2018-02-14 2017-12-31 13F TERADYNE COM 880770102 38,672 12,295 46.61 1,619 64.53 0.0112
2017-11-13 2017-09-30 13F TERADYNE COM 880770102 26,377 -2,311 -8.06 984 14.15 0.0090
2017-08-11 2017-06-30 13F TERADYNE COM 880770102 28,688 -189 -0.65 862 -4.01 0.0086
2017-05-12 2017-03-31 13F/A-2 TERADYNE COM 880770102 28,877 -2,492 -7.94 898 12.67 0.0094
2017-05-08 2017-03-31 13F/A-1 TERADYNE COM 880770102 28,877 0 898 0.0094
2017-04-25 2017-03-31 13F TERADYNE COM 880770102 28,877 898
2017-02-13 2016-12-31 13F TERADYNE COM 880770102 31,369 6,591 26.60 797 48.97 0.0088
2016-11-10 2016-09-30 13F TERADYNE COM 880770102 24,778 -5,800 -18.97 535 -11.13 0.0075
2016-08-12 2016-06-30 13F TERADYNE COM 880770102 30,578 -421 -1.36 602 -10.01 0.0078
2016-05-06 2016-03-31 13F TERADYNE COM 880770102 30,999 949 3.16 669 7.73 0.0092
2016-02-05 2015-12-31 13F TERADYNE COM 880770102 30,050 569 1.93 621 16.95 0.0075
2015-11-06 2015-09-30 13F TERADYNE COM 880770102 29,481 -12,672 -30.06 531 -34.69 0.0075
2015-08-11 2015-06-30 13F TERADYNE COM 880770102 42,153 -6,071 -12.59 813 -10.56 0.0113
2015-05-08 2015-03-31 13F TERADYNE COM 880770102 48,224 48,224 0.00 909 0.0107
2015-01-30 2014-12-31 13F TERADYNE COM 880770102 0 -126,564 -100.00 0 -100.00
2014-11-06 2014-09-30 13F TERADYNE COM 880770102 126,564 22,079 21.13 2,454 19.82 0.0325
2014-08-08 2014-06-30 13F TERADYNE COM 880770102 104,485 69,827 201.47 2,048 197.24 0.0265
2014-05-07 2014-03-31 13F TERADYNE COM 880770102 34,658 -140,402 -80.20 689 -77.67 0.0086
2014-02-04 2013-12-31 13F TERADYNE COM 880770102 175,060 114,135 187.34 3,085 206.66 0.0460
2013-11-07 2013-09-30 13F TERADYNE COM 880770102 60,925 -11,908 -16.35 1,006 -21.41 0.0239
2013-07-25 2013-06-30 13F TERADYNE COM 880770102 72,833 72,833 1,280 0.0251
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.