Teradyne, Inc. TER
248.70 USD -20.65 (-7.67%)
Nov 4, 2026, 1:59 PM EST
245.94 Day range 268.17
155.90 52-week range 483.84
- YTD
- +28.49%
- 1 year
- +41.59%
Held by funds
546 US ETFs and mutual funds hold TER · largest positions
Ownership
Held by insiders 0.20%
Held by institutions 101.00%
Float held by institutions 101.21%
Institutions 1,957
Top institutional holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Blackrock Inc. | 11.19% | 19,437,021 | 5.24B | Jun 29, 2026 |
| Vanguard Capital Management LLC | 5.89% | 10,225,398 | 2.75B | Jun 29, 2026 |
| Vanguard Portfolio Management LLC | 4.97% | 8,633,782 | 2.33B | Jun 29, 2026 |
| State Street Corporation | 4.20% | 7,290,460 | 1.96B | Jun 29, 2026 |
| Invesco Ltd. | 3.85% | 6,683,098 | 1.80B | Jun 29, 2026 |
| JPMORGAN CHASE & CO | 3.21% | 5,570,053 | 1.50B | Jun 29, 2026 |
Top mutual fund holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 2.86% | 4,969,718 | 1.34B | Jun 29, 2026 |
| VANGUARD INDEX FUNDS-Vanguard 500 Index Fund | 2.34% | 4,056,022 | 1.09B | Jun 29, 2026 |
| iShares Trust-iShares Semiconductor ETF | 2.12% | 3,673,692 | 989.51M | Sep 29, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Mid-Cap Index Fund | 1.95% | 3,391,641 | 913.54M | Jun 29, 2026 |
| Invesco QQQ Trust, Series 1 | 1.88% | 3,265,674 | 879.61M | Sep 29, 2026 |
| VanEck ETF Trust-VanEck Semiconductor ETF | 1.34% | 2,335,033 | 628.94M | Sep 29, 2026 |
Insiders
| Insider | Relation | Latest transaction | Date | Shares held |
|---|---|---|---|---|
| BURNS RICHARD JOHN | Officer | Sale | Feb 3, 2025 | 25,190 |
| HERWECK PETER | Director | Stock Award(Grant) | Sep 23, 2026 | 16,282 |
| KUMAR UJJWAL | Officer | Stock Award(Grant) | Jan 30, 2025 | 17,026 |
| MATZ MARILYN | Director | Sale | Oct 20, 2026 | 12,640 |
| MEHTA SANJAY | Chief Financial Officer | Sale | Feb 3, 2025 | 36,576 |
| MILLS REGAN | Officer | Sale | Apr 7, 2026 | 11,399 |