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© 2026 DataHeimdall. All rights reserved.Data sourced from SEC EDGAR public filings.
Insider Trades

TER

TERADYNE, INC

Superinvestors

Institutional investors holding TER

Consensus →
InvestorFundWeightSharesValueQuarter
Stephen MandelLone Pine Capital4.43%1,872,876$555.2M2026Q1
Bill MillerMiller Value Partners0.87%1,159,925$22.7M2014Q2
Sarah KettererCauseway Capital Management0.60%238,375$20.8M2022Q4
Chase ColemanTiger Global Management0.50%100,000$2.5M2003Q4
David TepperAppaloosa Management0.09%338,450$5.9M2013Q2
Christopher DavisDavis Selected Advisers0.01%60,840$2.1M2000Q3
Meridian / ArrowMarkMeridian Contrarian Fund0.00%135$3K2016Q3
Kenneth FisherFisher Asset Management0.00%103,299$9.3M2025Q2

Congressional Activity

Congressional data coming soon

Insider Activity

9

Total trades

$10.9M

Volume

0

Buys

9

Sells

Last trade: May 7, 2026

Insider Tradeslast 90 days

DateInsiderTypeValue
May 7, 2026Ryan DriscollSell$257K
Apr 8, 2026Regan MillsSell$5K

Congressional Tradeslast 90 days

Congressional trade data is being sourced and will appear here shortly.

Apr 6, 2026
Mercedes Johnson
Sell
$195K