TER
TERADYNE, INC
Instruments For Meas & Testing of Electricity & Elec SignalsNasdaqLarge accelerated filer
Total Trades
90
Buys
1
Sells
67
Largest Trade
N/A
Insiders
12
Institutional Funds
899
Inst. Value
$1M+
Activist Filings
9
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| JOHNSON MERCEDES | Director | SELL | $100K–$500K | 625 | $299.20 | Mar 6, 2026 |
| Mills Regan | President | SELL | $100K–$500K | 788 | $332.87 | Feb 27, 2026 |
| JOHNSON MERCEDES | Director | SELL | $100K–$500K | 625 | $266.98 | Feb 6, 2026 |
| JOHNSON MERCEDES | Director | SELL | $100K–$500K | 625 | $211.85 | Jan 6, 2026 |
| Smith Gregory Stephen | President and CEO | SELL | $100K–$500K | 1K | $201.31 | Dec 15, 2025 |
| JOHNSON MERCEDES | Director | SELL | $100K–$500K | 625 | $200.00 | Dec 8, 2025 |
| Smith Gregory Stephen | President and CEO | SELL | $100K–$500K | 1K | $180.20 | Nov 14, 2025 |
| JOHNSON MERCEDES | Director | SELL | $100K–$500K | 625 | $177.05 | Nov 7, 2025 |
| Smith Gregory Stephen | President and CEO | SELL | $50K–$100K | 554 | $126.39 | Sep 24, 2025 |
| Smith Gregory Stephen | President and CEO | SELL | $50K–$100K | 554 | $115.00 | Sep 16, 2025 |
| JOHNSON MERCEDES | Director | SELL | $50K–$100K | 625 | $120.06 | Sep 9, 2025 |
| JOHNSON MERCEDES | Director | SELL | $100K–$500K | 2K | $105.73 | Aug 1, 2025 |
| Smith Gregory Stephen | President and CEO | SELL | $50K–$100K | 554 | $105.73 | Aug 1, 2025 |
| Mehta Sanjay | CFO | SELL | $50K–$100K | 614 | $102.00 | Jan 31, 2025 |
| Driscoll Ryan | VP | SELL | $15K–$50K | 437 | $102.00 | Jan 31, 2025 |
| Mehta Sanjay | CFO | GRANT | N/A | 7K | — | Jan 30, 2025 |
| Mehta Sanjay | CFO | SELL | $500K+ | 5K | $122.90 | Jan 30, 2025 |
| Burns Richard John | President | SELL | $100K–$500K | 1K | $122.90 | Jan 30, 2025 |
| Burns Richard John | President | GRANT | N/A | 3K | — | Jan 30, 2025 |
| Driscoll Ryan | VP | SELL | $1K–$15K | 76 | $122.90 | Jan 30, 2025 |
| Burns Richard John | President | SELL | $15K–$50K | 407 | $120.51 | Jan 30, 2025 |
| Driscoll Ryan | VP | SELL | $1K–$15K | 107 | $120.51 | Jan 30, 2025 |
| Mehta Sanjay | CFO | SELL | $100K–$500K | 2K | $120.51 | Jan 30, 2025 |
| Smith Gregory Stephen | President and CEO | SELL | $100K–$500K | 3K | $130.00 | Jan 7, 2025 |
| JOHNSON MERCEDES | Director | SELL | $50K–$100K | 625 | $126.76 | Jan 6, 2025 |
| JOHNSON MERCEDES | Director | SELL | $50K–$100K | 625 | $110.04 | Dec 4, 2024 |
| JOHNSON MERCEDES | Director | SELL | $50K–$100K | 625 | $111.42 | Nov 12, 2024 |
| Burns Richard John | President | EXERCISE | $50K–$100K | 789 | $81.30 | Oct 3, 2024 |
| Burns Richard John | President | SELL | $100K–$500K | 980 | $132.19 | Oct 3, 2024 |
| Smith Gregory Stephen | President and CEO | SELL | $100K–$500K | 3K | $132.80 | Oct 3, 2024 |
| JOHNSON MERCEDES | Director | SELL | $50K–$100K | 625 | $132.80 | Oct 3, 2024 |
| Mehta Sanjay | CFO | SELL | $500K+ | 6K | $133.06 | Aug 22, 2024 |
| JOHNSON MERCEDES | Director | SELL | $50K–$100K | 625 | $148.00 | Jul 3, 2024 |
| JOHNSON MERCEDES | Director | SELL | $50K–$100K | 625 | $143.84 | Jun 5, 2024 |
| MADDOCK ERNEST E | Director | BUY | $50K–$100K | 1K | $94.07 | Feb 5, 2024 |
| Burns Richard John | President | SELL | $100K–$500K | 2K | $104.89 | Jan 31, 2024 |
| Mehta Sanjay | CFO | SELL | $500K+ | 9K | $105.10 | Jan 31, 2024 |
| Burns Richard John | President | SELL | $15K–$50K | 317 | $112.68 | Jan 26, 2024 |
| Burns Richard John | President | GRANT | N/A | 4K | — | Jan 26, 2024 |
| Mehta Sanjay | CFO | SELL | $100K–$500K | 1K | $110.95 | Jan 26, 2024 |
| Mehta Sanjay | CFO | GRANT | N/A | 8K | — | Jan 26, 2024 |
| Burns Richard John | President | SELL | $15K–$50K | 192 | $100.10 | Oct 4, 2023 |
| Robbins Brad | President | SELL | $100K–$500K | 2K | $100.00 | Oct 2, 2023 |
| Robbins Brad | President | EXERCISE | $100K–$500K | 2K | $47.70 | Oct 2, 2023 |
| Mehta Sanjay | CFO | SELL | $1M+ | 25K | $103.30 | Aug 16, 2023 |
| Mehta Sanjay | CFO | EXERCISE | $100K–$500K | 5K | $48.74 | Aug 16, 2023 |
| JOHNSON MERCEDES | Director | SELL | $50K–$100K | 750 | $115.00 | Jul 19, 2023 |
| Robbins Brad | President | SELL | $100K–$500K | 2K | $108.72 | Jun 20, 2023 |
| Robbins Brad | President | EXERCISE | $50K–$100K | 2K | $33.65 | Jun 20, 2023 |
| JOHNSON MERCEDES | Director | SELL | $50K–$100K | 750 | $108.72 | Jun 20, 2023 |
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Institutional Ownership
13F filings as of Dec 31, 2025 · 899 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| STATE STREET CORP | 7.1M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 3.7M | $1M+ | SH |
| Point72 Asset Management, L.P. | 2.8M | $1M+ | SH |
| ARK Investment Management LLC | 2.4M | $1M+ | SH |
| Sumitomo Mitsui Trust Group, Inc. | 2.3M | $1M+ | SH |
| NORGES BANK | 2.1M | $1M+ | SH |
| Pictet Asset Management Holding SA | 1.8M | $1M+ | SH |
| BARCLAYS PLC | 1.5M | $1M+ | SH |
| Rafferty Asset Management, LLC | 1.4M | $1M+ | SH |
| AQR CAPITAL MANAGEMENT LLC | 1.2M | $1M+ | SH |
| Amova Asset Management Americas, Inc. | 1.1M | $1M+ | SH |
| Aspex Management (HK) Ltd | 1.0M | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.0M | $1M+ | SH |
| Assenagon Asset Management S.A. | 910K | $1M+ | SH |
| VANGUARD GROUP INC | 875K | $1M+ | SH |
| LAZARD ASSET MANAGEMENT LLC | 812K | $1M+ | SH |
| ALLIANCEBERNSTEIN L.P. | 751K | $1M+ | SH |
| AMERICAN CENTURY COMPANIES INC | 737K | $1M+ | SH |
| PRIMECAP MANAGEMENT CO/CA/ | 717K | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 696K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Jul 29, 2025
13.1%
21.0M shares
SC 13G/A · May 12, 2025
4.9%
7.9M shares
SC 13G/A · Feb 12, 2025
7.1%
11.6M shares
SC 13G/A · Jul 10, 2024
10.2%
15.9M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
12.0%
18.3M shares
SC 13G/A · Jan 24, 2024
9.4%
14.3M shares
JPMORGAN CHASE & CO. 13-2624428
SC 13G/A · Nov 8, 2023
3.7%
5.7M shares
JPMORGAN CHASE & CO. 13-2624428
SC 13G · Jan 13, 2023
6.7%
10.6M shares
SC 13G/A · Jan 31, 2022
8.1%
13.2M shares