Teradyne, Inc.
MX ˙ BMV ˙ US8807701029
SecurityMX:TER / Teradyne, Inc.
InstitutionBaillie Gifford & Co
Latest Disclosed Ownership9,124,412 shares
Ownership 4.59%
Baillie Gifford & Co ownership in TER / Teradyne, Inc.

2017-08-07 - Baillie Gifford & Co has filed an SC 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 9,124,412 shares of Teradyne, Inc. (MX:TER). This represents 4.59 percent ownership of the company. In their previous filing dated 2017-02-10 , Baillie Gifford & Co had reported owning 16,622,390 shares, indicating a decrease of -45.11 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date
Effective
Date
Form Prev
Shares
Latest
Shares
ΔShares
(Percent)
Ownership
(Percent)
ΔOwnership
(Percent)
2017-08-07 2017-08-07 13G/A 16,622,390 9,124,412 -45.11 4.59 -44.43
2017-02-10 2017-02-10 13G/A 17,074,071 16,622,390 -2.65 8.26 -0.60
2016-02-09 2016-02-09 13G/A 17,074,071 8.31
2015-02-10 2015-02-10 13G 14,463,528 6.68

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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 153 -188 -55.13 45 -31.82 0.0000
2026-01-23 2025-12-31 13F Teradyne COM 880770102 341 29 9.29 66 57.14 0.0001
2025-10-31 2025-09-30 13F Teradyne COM 880770102 312 0 0.00 43 50.00 0.0000
2025-08-06 2025-06-30 13F Teradyne COM 880770102 312 0 0.00 28 12.00 0.0000
2025-05-07 2025-03-31 13F Teradyne COM 880770102 312 0 0.00 26 -35.90 0.0000
2025-01-31 2024-12-31 13F Teradyne COM 880770102 312 22 7.59 39 2.63 0.0000
2024-11-05 2024-09-30 13F Teradyne COM 880770102 290 0 0.00 39 -11.63 0.0000
2024-07-25 2024-06-30 13F Teradyne COM 880770102 290 -4,249,136 -99.99 43 -99.99 0.0000
2024-05-01 2024-03-31 13F Teradyne COM 880770102 4,249,426 -262,144 -5.81 479,463 -2.07 0.3729
2024-01-26 2023-12-31 13F Teradyne COM 880770102 4,511,570 -221,534 -4.68 489,596 2.97 0.3880
2023-11-13 2023-09-30 13F Teradyne COM 880770102 4,733,104 -103,905 -2.15 475,488 -11.70 0.4338
2023-07-28 2023-06-30 13F Teradyne COM 880770102 4,837,009 -119,188 -2.40 538,504 1.06 0.4578
2023-05-03 2023-03-31 13F Teradyne COM 880770102 4,956,197 -379,586 -7.11 532,841 14.32 0.4808
2023-03-10 2022-12-31 13F/A-1 Teradyne COM 880770102 5,335,783 -325,115 -5.74 466,081 9.56 0.4857
2023-01-24 2022-12-31 13F Teradyne COM 880770102 5,335,783 -325,115 466 0.1805
2022-10-27 2022-09-30 13F Teradyne COM 880770102 5,660,898 -154,296 -2.65 425,416 -18.31 0.4386
2022-08-08 2022-06-30 13F Teradyne COM 880770102 5,815,194 -100,944 -1.71 520,751 -25.55 0.5341
2022-05-05 2022-03-31 13F Teradyne COM 880770102 5,916,138 -578,574 -8.91 699,464 -34.14 0.4903
2022-01-20 2021-12-31 13F Teradyne COM 880770102 6,494,712 -748,566 -10.33 1,062,080 34.31 0.5828
2021-10-19 2021-09-30 13F Teradyne COM 880770102 7,243,278 -701,687 -8.83 790,748 -25.70 0.4137
2021-08-02 2021-06-30 13F Teradyne COM 880770102 7,944,965 213,655 2.76 1,064,307 13.13 0.5187
2021-05-06 2021-03-31 13F Teradyne COM 880770102 7,731,310 -174,993 -2.21 940,746 -0.75 0.5263
2021-02-10 2020-12-31 13F Teradyne COM 880770102 7,906,303 -166,002 -2.06 947,886 47.78 0.5281
2020-11-12 2020-09-30 13F Teradyne COM 880770102 8,072,305 -62,890 -0.77 641,426 -6.70 0.4417
2020-08-12 2020-06-30 13F Teradyne COM 880770102 8,135,195 -49,684 -0.61 687,505 55.06 0.5239
2020-05-08 2020-03-31 13F Teradyne COM 880770102 8,184,879 843 0.01 443,375 -20.55 0.4804
2020-02-10 2019-12-31 13F Teradyne COM 880770102 8,184,036 -218,760 -2.60 558,070 14.69 0.5393
2019-11-07 2019-09-30 13F Teradyne COM 880770102 8,402,796 -210,361 -2.44 486,606 17.92 0.5534
2019-08-08 2019-06-30 13F Teradyne COM 880770102 8,613,157 36,924 0.43 412,656 20.77 0.4377
2019-05-01 2019-03-31 13F Teradyne COM 880770102 8,576,233 12,694 0.15 341,677 27.15 0.3737
2019-02-14 2018-12-31 13F Teradyne COM 880770102 8,563,539 -70,201 -0.81 268,724 -15.83 0.3491
2018-11-13 2018-09-30 13F Teradyne COM 880770102 8,633,740 -13,354 -0.15 319,276 -3.01 0.3448
2018-07-17 2018-06-30 13F Teradyne COM 880770102 8,647,094 -135,195 -1.54 329,195 -18.00 0.3552
2018-05-10 2018-03-31 13F Teradyne COM 880770102 8,782,289 -41,887 -0.47 401,438 8.65 0.4708
2018-02-13 2017-12-31 13F Teradyne COM 880770102 8,824,176 -243,108 -2.68 369,468 9.27 0.4594
2017-10-20 2017-09-30 13F Teradyne COM 880770102 9,067,284 -2,400,249 -20.93 338,119 -1.81 0.4281
2017-08-10 2017-06-30 13F Teradyne COM 880770102 11,467,533 -4,706,413 -29.10 344,369 -31.54 0.4632
2017-05-12 2017-03-31 13F Teradyne COM 880770102 16,173,946 -448,444 -2.70 503,010 19.14 0.7319
2017-02-14 2016-12-31 13F Teradyne COM 880770102 16,622,390 -344,177 -2.03 422,209 15.31 0.6945
2016-11-09 2016-09-30 13F Teradyne COM 880770102 16,966,567 -144,864 -0.85 366,139 8.67 0.5728
2016-08-09 2016-06-30 13F Teradyne COM 880770102 17,111,431 -111,395 -0.65 336,924 -9.39 0.6010
2016-05-05 2016-03-31 13F Teradyne COM 880770102 17,222,826 148,755 0.87 371,841 5.36 0.6544
2016-02-08 2015-12-31 13F Teradyne COM 880770102 17,074,071 1,176,926 7.40 352,922 23.27 0.6137
2015-11-05 2015-09-30 13F Teradyne COM 880770102 15,897,145 614,149 4.02 286,308 -2.88 0.5604
2015-07-28 2015-06-30 13F Teradyne COM 880770102 15,282,996 488,978 3.31 294,809 5.72 0.5301
2015-05-14 2015-03-31 13F Teradyne COM 880770102 14,794,018 330,490 2.28 278,867 -2.57 0.5277
2015-02-12 2014-12-31 13F Teradyne COM 880770102 14,463,528 916,330 6.76 286,233 8.97 0.5738
2014-11-07 2014-09-30 13F Teradyne COM 880770102 13,547,198 367,537 2.79 262,680 1.69 0.5758
2014-08-01 2014-06-30 13F Teradyne COM 880770102 13,179,661 144,909 1.11 258,321 -0.36 0.5581
2014-05-01 2014-03-31 13F Teradyne COM 880770102 13,034,752 6,182,165 90.22 259,261 114.72 0.6105
2014-02-07 2013-12-31 13F Teradyne COM 880770102 6,852,587 196,999 2.96 120,742 9.82 0.2852
2013-11-08 2013-09-30 13F Teradyne COM 880770102 6,655,588 576,816 9.49 109,950 2.95 0.2782
2013-08-07 2013-06-30 13F Teradyne COM 880770102 6,078,772 6,078,772 106,804 0.3241
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.