Teradyne Shares Outstanding 2012-2025 | TER

Teradyne shares outstanding history from 2012 to 2025. Shares outstanding can be defined as the number of shares held by shareholders (including insiders) assuming conversion of all convertible debt, securities, warrants and options. This metric excludes the company's treasury shares.
  • Teradyne shares outstanding for the quarter ending December 31, 2025 were 0.158B, a 3.47% decline year-over-year.
  • Teradyne 2025 shares outstanding were 0.16B, a 2.2% decline from 2024.
  • Teradyne 2024 shares outstanding were 0.163B, a 0.6% decline from 2023.
  • Teradyne 2023 shares outstanding were 0.164B, a 3.2% decline from 2022.
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Teradyne Annual Shares Outstanding
(Millions of Shares)
2025 160
2024 163
2023 164
2022 170
2021 184
2020 183
2019 179
2018 193
2017 202
2016 203
2015 213
2014 223
2013 236
2012 230
2011 227
Teradyne Quarterly Shares Outstanding
(Millions of Shares)
2025-12-31 158
2025-09-30 159
2025-06-30 160
2025-03-31 162
2024-12-31 163
2024-09-30 164
2024-06-30 163
2024-03-31 162
2023-12-31 164
2023-09-30 164
2023-06-30 165
2023-03-31 166
2022-12-31 170
2022-09-30 167
2022-06-30 171
2022-03-31 176
2021-12-31 184
2021-09-30 182
2021-06-30 187
2021-03-31 188
2020-12-31 183
2020-09-30 184
2020-06-30 180
2020-03-31 181
2019-12-31 179
2019-09-30 180
2019-06-30 179
2019-03-31 177
2018-12-31 193
2018-09-30 191
2018-06-30 195
2018-03-31 203
2017-12-31 202
2017-09-30 201
2017-06-30 202
2017-03-31 202
2016-12-31 203
2016-09-30 204
2016-06-30 203
2016-03-31 206
2015-12-31 213
2015-09-30 212
2015-06-30 215
2015-03-31 219
2014-12-31 223
2014-09-30 218
2014-06-30 217
2014-03-31 236
2013-12-31 236
2013-09-30 236
2013-06-30 235
2013-03-31 235
2012-12-31 230
2012-09-30 229
2012-06-30 230
2012-03-31 231
2011-12-31 227
2011-09-30 222
2011-06-30 230
2011-03-31 232
Sector Industry Market Cap Revenue
Computer and Technology Electrical Products - Miscellaneous $49.278B $3.190B
Teradyne Inc. is a leading provider of automated test equipment. The company is primarily focused on the semiconductor test market, which generates the bulk of its revenues. It also provides specialized system testing equipment for specific end markets. The semiconductor test product line primarily consists of the FLEX platform (including the IG-XL software operating system enabling single or simultaneous testing of semiconductor devices), the J750 testing system based on the IG-XL software (for very high-volume testing, as required for microprocessors) the Magnum test platform (enabling testing of memory devices produced in very large quantities) and the ETS platform (focused on analog/mixed signal discrete devices that usually have a lower pin count for testing through the proprietary SmartPin technology). Additionally, the company also offers a broad range of services across the world that helps in the deployment and functioning of its testing systems.
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