泰瑞達公司
MX ˙ BMV ˙ US8807701029
SecurityMX:TER / Teradyne, Inc.
InstitutionTd Asset Management Inc
Latest Disclosed Ownership101,942 shares
Latest Disclosed Value $ 30,221,725
Td Asset Management Inc reports 0.28% decrease in ownership of TER / Teradyne, Inc.

On May 11, 2026 - Td Asset Management Inc filed a 13F-HR form disclosing ownership of 101,942 shares of Teradyne, Inc. (MX:TER) valued at $30,221,725 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 102,226 shares of Teradyne, Inc.. This represents a change in shares of -0.28% 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)
2026-05-11 2026-03-31 13F TERADYNE COM 880770102 101,942 -284 -0.28 30,222 52.74 0.0131
2026-02-10 2025-12-31 13F TERADYNE COM 880770102 102,226 -52,587 -33.97 19,787 -7.14 0.0159
2025-11-10 2025-09-30 13F TERADYNE COM 880770102 154,813 108,933 237.43 21,308 416.56 0.0173
2025-07-28 2025-06-30 13F TERADYNE COM 880770102 45,880 -26,932 -36.99 4,126 -31.41 0.0035
2025-05-07 2025-03-31 13F TERADYNE COM 880770102 72,812 1,084 1.51 6,014 -33.41 0.0055
2025-02-11 2024-12-31 13F TERADYNE COM 880770102 71,728 2,524 3.65 9,032 -3.07 0.0080
2024-11-01 2024-09-30 13F TERADYNE COM 880770102 69,204 1,897 2.82 9,318 -6.64 0.0082
2024-08-02 2024-06-30 13F TERADYNE COM 880770102 67,307 3,624 5.69 9,981 38.90 0.0093
2024-05-08 2024-03-31 13F TERADYNE COM 880770102 63,683 976 1.56 7,185 5.60 0.0067
2024-02-12 2023-12-31 13F TERADYNE COM 880770102 62,707 -7,538 -10.73 6,805 -3.57 0.0067
2023-10-27 2023-09-30 13F TERADYNE COM 880770102 70,245 -37,311 -34.69 7,057 -41.07 0.0085
2023-08-09 2023-06-30 13F TERADYNE COM 880770102 107,556 -2,815 -2.55 11,974 0.92 0.0136
2023-05-10 2023-03-31 13F TERADYNE COM 880770102 110,371 -19,136 -14.78 11,866 4.89 0.0143
2023-02-07 2022-12-31 13F TERADYNE COM 880770102 129,507 -112 -0.09 11,312 13.09 0.0140
2022-11-07 2022-09-30 13F TERADYNE COM 880770102 129,619 25,801 24.85 10,003 7.59 0.0125
2022-08-04 2022-06-30 13F TERADYNE COM 880770102 103,818 17,004 19.59 9,297 -9.42 0.0108
2022-05-10 2022-03-31 13F TERADYNE COM 880770102 86,814 -10,725 -11.00 10,264 -35.65 0.0061
2022-05-10 2022-03-31 13F TERADYNE COM 880770102 80,375 9,503
2022-02-10 2021-12-31 13F TERADYNE COM 880770102 97,539 3,906 4.17 15,951 56.05 0.0134
2021-11-09 2021-09-30 13F TERADYNE COM 880770102 93,633 16,649 21.63 10,222 4.55 0.0106
2021-08-11 2021-06-30 13F TERADYNE COM 880770102 76,984 14,766 23.73 9,777 29.15 0.0099
2021-05-14 2021-03-31 13F TERADYNE COM 880770102 62,218 -4,086 -6.16 7,570 -4.77 0.0085
2021-02-16 2020-12-31 13F TERADYNE COM 880770102 66,304 5,421 8.90 7,949 64.30 0.0097
2020-11-10 2020-09-30 13F TERADYNE COM 880770102 60,883 49,960 457.38 4,838 424.16 0.0067
2020-08-13 2020-06-30 13F TERADYNE COM 880770102 10,923 0 0.00 923 55.91 0.0013
2020-05-15 2020-03-31 13F TERADYNE COM 880770102 10,923 -500 -4.38 592 -24.01 0.0010
2020-02-11 2019-12-31 13F TERADYNE COM 880770102 11,423 11,423 779 0.0011
2018-07-31 2018-06-30 13F TERADYNE COM 880770102 0 -82,285 -100.00 0 -100.00
2018-05-11 2018-03-31 13F TERADYNE COM 880770102 82,285 -11 -0.01 3,761 9.14 0.0058
2018-02-02 2017-12-31 13F TERADYNE COM 880770102 82,296 -101,496 -55.22 3,446 -49.72 0.0050
2017-11-09 2017-09-30 13F TERADYNE COM 880770102 183,792 -125,704 -40.62 6,854 -26.25 0.0103
2017-08-01 2017-06-30 13F TERADYNE COM 880770102 309,496 -188,682 -37.87 9,294 -40.01 0.0146
2017-05-05 2017-03-31 13F TERADYNE COM 880770102 498,178 -223,616 -30.98 15,493 -15.50 0.0247
2017-02-08 2016-12-31 13F TERADYNE COM 880770102 721,794 -23,846 -3.20 18,334 13.94 0.0309
2016-11-02 2016-09-30 13F TERADYNE COM 880770102 745,640 26,511 3.69 16,091 13.64 0.0278
2016-08-04 2016-06-30 13F TERADYNE COM 880770102 719,129 30,889 4.49 14,160 6.93 0.0257
2016-05-05 2016-03-31 13F TERADYNE COM 880770102 688,240 6,892 1.01 13,242 1.01 0.0248
2016-02-04 2015-12-31 13F TERADYNE COM 880770102 681,348 23,604 3.59 13,109 3.59 0.0260
2015-11-12 2015-09-30 13F TERADYNE COM 880770102 657,744 53,896 8.93 12,655 8.93 0.0249
2015-08-11 2015-06-30 13F TERADYNE COM 880770102 603,848 29,018 5.05 11,618 5.05 0.0207
2015-04-28 2015-03-31 13F TERADYNE COM 880770102 574,830 574,830 0.00 11,060 0.0200
2015-01-30 2014-12-31 13F TERADYNE COM 880770102 0 -322,686 -100.00 0 -100.00
2014-11-06 2014-09-30 13F TERADYNE COM 880770102 322,686 322,686 83.55 6,257 115.46 0.0108
2014-02-07 2013-12-31 13F TERADYNE COM 880770102 0 -175,798 -100.00 0 -100.00
2013-11-08 2013-09-30 13F TERADYNE COM 880770102 175,798 31,600 21.91 2,904 14.60 0.0058
2013-07-24 2013-06-30 13F TERADYNE COM 880770102 144,198 144,198 2,534 0.0054
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.