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

IDXX

IDEXX LABORATORIES INC /DE

Superinvestors

Institutional investors holding IDXX

Consensus →
InvestorFundWeightSharesValueQuarter
Terry SmithFundsmith7.18%4,429,104$965.3M2018Q2
Polen Capital ManagementPolen Capital Management2.70%695,811$391.0M2026Q1
Wallace WeitzWeitz Investment Management1.38%35,300$19.8M2026Q1
Henry EllenbogenDurable Capital Partners1.37%364,757$153.2M2025Q1
Meridian / ArrowMarkMeridian Contrarian Fund0.53%135,113$16.4M2014Q1
Christopher DavisDavis Selected Advisers0.08%264,392$19.3M2015Q4
Jensen Investment ManagementJensen Investment Management0.04%3,570$2.0M2026Q1
Mairs & PowerMairs & Power Growth Fund0.01%2,080$1.2M2026Q1
Ruane CunniffSequoia Fund0.00%2,365$370K2017Q4
Dodge & CoxDodge & Cox0.00%3,600$211K2007Q4
First Eagle Investment ManagementFirst Eagle Investment Management0.00%4,000$486K2014Q1
Bill NygrenOakmark Select Fund – Harris Associates0.00%482$271K2026Q1
Kenneth FisherFisher Asset Management0.00%599$337K2026Q1

Congressional Activity

Congressional data coming soon

Insider Activity

6

Total trades

$0

Volume

6

Buys

0

Sells

Last trade: May 12, 2026

Insider Tradeslast 90 days

DateInsiderTypeValue
May 12, 2026Irene Chang BrittBuy–
May 12, 2026Irene Chang BrittBuy–

Congressional Tradeslast 90 days

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

May 12, 2026
Bruce L. Claflin
Buy
–
May 12, 2026Bruce L. ClaflinBuy–
May 12, 2026Stuart EssigBuy–
May 12, 2026Stuart EssigBuy–