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
(28 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
28 elite

Who's Trading

Source dates: Price Oct 15, 2026 · Insiders Oct 2, 2026 · Activists Jul 30, 2026 · Congress Aug 5, 2026

InsiderJMJOHNSON MERCEDESSell $67KOct 1, 2026
InsiderTJTUFANO PAUL JOther 19 shSep 25, 2026
InsiderHPHerweck PeterOther 4 shSep 25, 2026
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Top Holders

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Action
Increased
19.4M(+19.2%)$9.4B0.1%+86.61%
45
Increased
10.2M(+0.5%)$4.9B0.1%+20.97%
38
Increased
8.6M(+0.4%)$4.2B0.2%+21.06%
38
Increased
7.3M(+4.6%)$3.5B0.1%+295.20%
40
Increased
6.7M(+165.1%)$3.2B0.3%+6.83%
62
Increased
5.6M(+94.0%)$2.6B0.1%+18.54%
61
Increased
4.6M(+5.3%)$2.2B0.1%+257.97%
40
Increased
4.1M(+13.8%)$2B0.1%+63.32%
36
Decreased
2.7M(-4.4%)$1.3B0.3%+395.45%
0
Increased
2.4M(+10.7%)$1.1B0.4%+55.28%
42
Decreased
2.2M(-22.5%)$1B1.4%+192.91%
0
Increased
2M(+17.5%)$962.8M0.1%+111.73%
37
Increased
2M(+0.6%)$957.1M0.2%+159.50%
38
Decreased
1.9M(-11.8%)$926.4M0.0%+193.87%
0
Increased
1.7M(+60.4%)$842.8M0.1%+45.34%
46
Increased
1.6M(+48.1%)$795.2M0.1%+51.28%
52
Decreased
1.5M(-27.8%)$740.4M0.1%+146.30%
0
Increased
1.5M(+39.0%)$733.1M1.7%+69.55%
66
Decreased
1.5M(-4.5%)$727.7M0.1%+470.69%
0
Decreased
1.5M(-20.3%)$722.4M4.4%+21.34%
0

Showing 1-20 of 350

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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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