TER

TERADYNE INC

TER·880770102·US·Common Stock·Technology - Semiconductor Equipment & Materials-13D/G

TER (TERADYNE INC) is held by 338 institutional investors as of Q2 2026. Largest holders: BlackRock, Inc. ($9.4B), VANGUARD CAPITAL MANAGEMENT LLC ($4.9B), VANGUARD PORTFOLIO MANAGEMENT LLC ($4.2B). Net institutional sentiment: Mixed. In Q2 2026, 3 members of Congress and 188 funds bought TER.

338
Holders
(29 Elite)
$65B
Total Value
54% (346)
Consensus
188 buying - 158 selling
13F: Insider & Congress: Updated regularly
TER

Smart Money Verdict

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Held by 338 funds
29 elite

Who's Trading

Source dates: Price Oct 19, 2026 · Insiders Oct 19, 2026 · Activists Jul 30, 2026 · Congress Aug 5, 2026

InsiderMMMATZ MARILYNSell $273KOct 15, 2026
InsiderSSSmith Gregory StephenSell $1.4MOct 15, 2026
InsiderJMJOHNSON MERCEDESSell $67KOct 1, 2026
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Top Holders

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Action
Increased
19.4M(+19.2%)$9.4B0.1%+63.96%
45
Increased
10.2M(+0.5%)$4.9B0.1%+9.38%
38
Increased
8.6M(+0.4%)$4.2B0.2%+9.46%
38
Increased
7.3M(+4.6%)$3.5B0.1%+257.34%
40
Increased
6.7M(+165.1%)$3.2B0.3%-3.40%
62
Increased
5.6M(+94.0%)$2.6B0.1%+7.18%
61
Increased
4.6M(+5.3%)$2.2B0.1%+223.67%
40
Increased
4.1M(+13.8%)$2B0.1%+47.67%
36
Decreased
2.7M(-4.4%)$1.3B0.3%+347.98%
0
Increased
2.4M(+10.7%)$1.1B0.4%+40.40%
42
Decreased
2.2M(-22.5%)$1B1.4%+164.84%
0
Increased
2M(+17.5%)$962.8M0.1%+91.44%
37
Increased
2M(+0.6%)$957.1M0.2%+134.64%
38
Decreased
1.9M(-11.8%)$926.4M0.0%+165.71%
0
Increased
1.7M(+60.4%)$842.8M0.1%+31.41%
46
Increased
1.6M(+48.1%)$795.2M0.1%+36.79%
52
Decreased
1.5M(-27.8%)$740.4M0.1%+122.70%
0
Increased
1.5M(+39.0%)$733.1M1.7%+53.30%
66
Decreased
1.5M(-4.5%)$727.7M0.1%+416.00%
0
Decreased
1.5M(-20.3%)$722.4M4.4%+9.71%
0

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TERTERTERADYNE INC

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Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer

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