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NASDAQ: IDXX
Idexx Laboratories Inc Stock Ownership - Who owns Idexx Laboratories?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Idexx Laboratories Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
George FennellExecutive Vice President2026-06-01284$566.79
$160.97kSell
Joseph L. HooleyDirector2026-04-3043$560.80
$24.11kBuy
Nimrata HuntExecutive Vice President2026-03-031,758$634.57
$1.12MSell
Sharon E. UnderbergEVP GC Corporate Secretary2026-03-03197$505.53
$99.59kBuy
Jonathan Jay MazelskyPresident and CEO2026-02-27197$505.53
$99.59kBuy
Jonathan Jay MazelskyPresident and CEO2026-02-261,095$651.49
$713.38kSell
Jonathan Jay MazelskyPresident and CEO2026-02-261,281$650.67
$833.51kSell
Jonathan Jay MazelskyPresident and CEO2026-02-2623,326$141.60
$3.30MBuy
Nimrata HuntExecutive Vice President2026-02-262,693$661.54
$1.78MSell
Jonathan Jay MazelskyPresident and CEO2026-02-262,589$663.04
$1.72MSell

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Net Insider Buy/Sell (L12M) Ownership

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IDXX Shareholders

What type of owners hold Idexx Laboratories Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc10.61%8,365,553$4.69BInstitution
Vanguard Capital Management LLC6.57%5,182,507$2.91BInstitution
Vanguard Portfolio Management LLC4.96%3,910,863$2.19BInstitution
State Street Corp4.66%3,674,185$2.06BInstitution
Geode Capital Management LLC3.37%2,660,999$1.49BInstitution
Invesco Ltd2.13%1,678,556$941.47MInstitution
Bamco Inc2.07%1,633,367$916.12MInstitution
Bank Of New York Mellon Corp1.91%1,504,532$843.86MInstitution
Fundsmith LLP1.86%1,465,786$822.13MInstitution
Morgan Stanley1.67%1,315,954$738.09MInstitution

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IDXX vs Diagnostic & Research Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
IDXX90.66%1.81%Net BuyingNet Selling
A89.64%1.28%Net BuyingNet Buying
WAT95.13%4.87%Net SellingNet Selling
NTRA80.64%19.36%Net SellingNet Selling
IQV52.88%47.12%Net Selling
View Top Diagnostic & Research Stocks

Idexx Laboratories Stock Ownership FAQ

Who owns Idexx Laboratories?

Idexx Laboratories (NASDAQ: IDXX) is owned by 90.66% institutional shareholders, 1.81% Idexx Laboratories insiders, and 7.53% retail investors. Blackrock Inc is the largest individual Idexx Laboratories shareholder, owning 8.37M shares representing 10.61% of the company. Blackrock Inc's Idexx Laboratories shares are currently valued at $4.77B.

If you're new to stock investing, here's how to buy Idexx Laboratories stock.
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