TERADYNE, INC
TER- Exchange
- Nasdaq
- Industry
- Instruments For Meas & Testing of Electricity & Elec Signals
- SEC CIK
- 0000097210
Insider trades, last 90 days
0 buys · 10 sells
- Sold $6.02M
- Open-market purchases (P) and sales (S), counted by Form 4 filing.
13F holders, Q2 2026
1,428
- +194 vs. Q1 2026
- Total value $73.26B
Superinvestors holding TER
3
- At the end of Q2 2026
Price chart
Latest insider trades
View all: Latest insider tradesOpen-market purchases and sales by TER insiders, newest first.
| Filed (ET) | Trade date | Insider | Transaction | Shares | Avg price | Value | Shares after | Holding change | Filing |
|---|---|---|---|---|---|---|---|---|---|
| Sep 18, 202611:38 AM ET | Sep 17, 2026 | MATZ MARILYNDirector | SSaleCommon Stock | −400 | $351.11 | −$140.44K | 13.84K | −2.8% | SEC10b5-1 |
| Sep 16, 202612:23 PM ET | Sep 15, 2026 | Smith Gregory StephenPresident and CEO | SSaleCommon Stock | −4K | $337.83 | −$1.35M | 108.5K | −3.6% | SEC10b5-1 |
| Sep 16, 202612:19 PM ET | Sep 15, 2026 | MATZ MARILYNDirector | SSaleCommon Stock | −800 | $337.83 | −$270.26K | 14.24K | −5.3% | SEC10b5-1 |
| Sep 2, 20262:28 PM ET | Sep 1, 2026 | JOHNSON MERCEDESDirector | SSaleCommon Stock | −167 | $341.30 | −$57K | 6.36K | −2.6% | SEC10b5-1 |
| Aug 18, 202611:14 AM ET | Aug 17, 2026 | Smith Gregory StephenPresident and CEO | SSaleCommon Stock | −4K | $425.00 | −$1.7M | 112.5K | −3.4% | SEC10b5-1 |
Top 5 13F holders, Q2 2026
View all: Top 5 13F holders, Q2 2026The largest institutional positions in TER at the end of Q2 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 19,437,021 | $9.4B | 0.14% | +3,131,834+19.2% | Added |
| VANGUARD CAPITAL MANAGEMENT LLC | 10,225,398 | $4.95B | 0.11% | +49,207+0.5% | Added |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 8,633,782 | $4.18B | 0.19% | +30,864+0.4% | Added |
| STATE STREET CORP | 7,290,460 | $3.53B | 0.10% | +320,034+4.6% | Added |
| Invesco Ltd. | 6,683,098 | $3.23B | 0.26% | +4,162,514+165.1% | Added |