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IDEXX Laboratories IDXX · USD

Health Care · Health Care Equipment & Supplies · US listing · 🇺🇸 United States

S&P 500Nasdaq-100

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706.65

+4.53%

Close of 9 Nov 2026, in USD

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Reference data, closing prices and charts across 45,000 companies, plus crypto, commodities and currencies.

Largest shareholders

As filed, so dates differ, and a group and its funds can both appear.

HolderSharesStakeChangeFiled
BLACKROCK, INC.8.4m10.32%−169.3k31 Mar 2026
VANGUARD CAPITAL MANAGEMENT LLC5.2m6.40%+5.2m31 Mar 2026
VANGUARD PORTFOLIO MANAGEMENT LLC3.9m4.83%+3.9m31 Mar 2026
STATE STREET CORP3.7m4.53%+17.6k31 Mar 2026
GEODE CAPITAL MANAGEMENT, LLC2.7m3.28%+77.1k31 Mar 2026
INVESCO LTD.1.7m2.06%−122.8k31 Mar 2026
BAMCO INC /NY/1.6m2.02%−164.7k31 Mar 2026
BANK OF NEW YORK MELLON CORP1.5m1.86%−119.9k31 Mar 2026
FUNDSMITH LLP1.5m1.81%−410.2k31 Mar 2026
MORGAN STANLEY1.3m1.62%−237.8k31 Mar 2026
BLAIR WILLIAM & CO/IL946.3k1.17%−55k31 Mar 2026
NORTHERN TRUST CORP911.9k1.13%−11.3k31 Mar 2026
PRINCIPAL FINANCIAL GROUP INC881.2k1.09%−87.8k31 Mar 2026
UBS ASSET MANAGEMENT AMERICAS INC871.8k1.08%+11.9k31 Mar 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP838.8k1.04%+288.5k31 Mar 2026

Insider trades

Purchases and sales by directors and officers, as filed with the regulator

DateWhoTypeSharesPriceValue
3 Mar 2026 ↗Hunt NimrataExecutive Vice PresidentSale1.8k634.57$1.1m
26 Feb 2026 ↗MAZELSKY JONATHAN JAYPresident and CEOSale23.3k657.55$15.3m
26 Feb 2026 ↗Hunt NimrataExecutive Vice PresidentSale2.7k661.54$1.8m
17 Feb 2026 ↗Erickson Michael GExecutive Vice PresidentSale5.4k627.38$3.4m
17 Feb 2026 ↗Vandebroek Sophie V.DirectorSale1.5k628.62$920,293

Short interest

Shares sold short, 15 Oct 2026. US exchange data.

1.9m

-0.6% on the period before. 3.6 days to cover.

Short volume

Share of the day's trading sold short, 4 Nov 2026

45.6%

Last 60 trading days.

Failed deliveries

Shares not delivered on settlement, from the SEC

  • 17 Sept 202631 shares
  • 11 Sept 20262 shares
  • 10 Sept 2026824 shares
  • 28 Aug 202647 shares
  • 20 Aug 20263 shares

Sources and methodology

Data on this tab
Our data supplier
Chart on the Overview
TradingView

Nothing here is investment advice. Prices can be delayed or wrong, so check with the exchange before relying on them. Data for this page. How we cover markets.