Teradyne, Inc.
MX ˙ BMV ˙ US8807701029
SecurityMX:TER / Teradyne, Inc.
InstitutionBridgeway Capital Management Inc
Latest Disclosed Ownership9,100 shares
Latest Disclosed Value $ 2,697,786
Bridgeway Capital Management Inc ownership in TER / Teradyne, Inc.

On May 15, 2026 - Bridgeway Capital Management Inc filed a 13F-HR form disclosing ownership of 9,100 shares of Teradyne, Inc. (MX:TER) valued at $2,697,786 USD as of March 31, 2026. The entity filed a previous 13F-HR on August 14, 2023 disclosing 0 shares of Teradyne, Inc..

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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-15 2026-03-31 13F TERADYNE COM 880770102 9,100 9,100 2,698 0.0543
2023-08-14 2023-06-30 13F TERADYNE COM 880770102 0 -17,000 -100.00 0 -100.00
2023-05-15 2023-03-31 13F TERADYNE COM 880770102 17,000 0 0.00 1,828 23.11 0.0485
2023-02-14 2022-12-31 13F TERADYNE COM 880770102 17,000 0 0.00 1,485 16.12 0.0384
2022-11-14 2022-09-30 13F TERADYNE COM 880770102 17,000 0 0.00 1,278 -16.03 0.0342
2022-08-15 2022-06-30 13F TERADYNE COM 880770102 17,000 0 0.00 1,522 -24.28 0.0348
2022-05-16 2022-03-31 13F TERADYNE COM 880770102 17,000 -1,000 -5.56 2,010 -31.73 0.0388
2022-02-14 2021-12-31 13F TERADYNE COM 880770102 18,000 0 0.00 2,944 49.82 0.0547
2021-11-15 2021-09-30 13F TERADYNE COM 880770102 18,000 0 0.00 1,965 -18.50 0.0375
2021-08-16 2021-06-30 13F TERADYNE COM 880770102 18,000 1,000 5.88 2,411 16.53 0.0431
2021-05-17 2021-03-31 13F TERADYNE COM 880770102 17,000 0 0.00 2,069 1.52 0.0387
2021-02-16 2020-12-31 13F TERADYNE COM 880770102 17,000 0 0.00 2,038 50.85 0.0431
2020-11-16 2020-09-30 13F TERADYNE COM 880770102 17,000 17,000 1,351 0.0310
2018-08-14 2018-06-30 13F TERADYNE COM 880770102 0 -562,000 -100.00 0 -100.00
2018-05-15 2018-03-31 13F TERADYNE COM 880770102 562,000 0 0.00 25,689 9.17 0.2759
2018-02-14 2017-12-31 13F TERADYNE COM 880770102 562,000 562,000 23,531 0.2534
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.