Filing Flows › Teradyne (TER) › Who owns the stock
Who owns Teradyne (TER) stock
1,308 funds reported Teradyne (TER) shares in their latest 13F filings, worth $72.2B in all. The largest holder is BlackRock ($9.4B). Last quarter 738 funds added to their stakes and 547 cut them. Members of Congress and other officials disclosed 2 trades (1 buys, 1 sales).
Largest holders (13F)
| Fund | Shares | Value | Change | Quarter |
|---|---|---|---|---|
| BlackRock | 19,437,021 | $9.4B | increase | 2026-06-30 |
| Vanguard Capital Management LLC | 10,225,398 | $4.9B | increase | 2026-06-30 |
| Vanguard Portfolio Management LLC | 8,633,782 | $4.2B | increase | 2026-06-30 |
| Vanguard Group | 20,298,150 | $3.9B | decrease | 2025-12-31 |
| State Street | 7,290,460 | $3.5B | increase | 2026-06-30 |
| Invesco | 6,683,098 | $3.2B | increase | 2026-06-30 |
| Geode Capital Management, LLC | 4,602,292 | $2.2B | increase | 2026-06-30 |
| FMR LLC | 4,105,776 | $2.0B | increase | 2026-06-30 |
| Ameriprise Financial | 2,719,428 | $1.3B | decrease | 2026-06-30 |
| Van ECK Associates | 2,607,914 | $1.3B | increase | 2026-06-30 |
| AQR Capital Management LLC | 2,416,624 | $1.1B | increase | 2026-06-30 |
| Alkeon Capital Management LLC | 2,163,010 | $1.0B | decrease | 2026-06-30 |
| Goldman Sachs Group | 1,989,985 | $963M | increase | 2026-06-30 |
| UBS AM, a distinct business unit of UBS Asset Management Americas LLC | 1,978,124 | $957M | increase | 2026-06-30 |
| Morgan Stanley | 1,914,643 | $926M | decrease | 2026-06-30 |
Trades by Congress and other officials
| Date | Who | Trade | Amount |
|---|---|---|---|
| 2026-03-27 | Alan Armstrong | purchase | $1K–$15K |
| 2025-10-31 | Lisa McClain | sale | $1K–$15K |
Teradyne's latest quarter
Teradyne, Q3 2026: revenue $1.3B (+70% year over year), operating margin 30.8%, net earnings $342M, operating cash flow $314M. The chart follows the revenue to costs, profit and cash.
Questions
Who owns the most TER stock?
By the latest 13F filings: BlackRock ($9.4B); Vanguard Capital Management LLC ($4.9B); Vanguard Portfolio Management LLC ($4.2B); Vanguard Group ($3.9B); State Street ($3.5B).
Has Congress traded TER stock?
Officials disclosed 2 trades on file: 1 buys and 1 sales. The latest: Alan Armstrong, purchase on 2026-03-27.
What is the short interest in TER?
7,855,474 shares were sold short at the 2026-10-15 settlement, -8.97% of the float.
Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.