IDEXX LABORATORIES INC (IDXX) Institutional Ownership Changes & 13F Activity

IDEXX LABORATORIES INC (IDXX). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q4 2025). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Invesco Ltd., Hsbc Holdings Plc, Algert Global Llc, Op Asset Management Ltd, and Midfirst Bank.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Op Asset Management LtdBuy+6,823+45.6%21,786$14.74MQ4 2025Sep 28, 2026
Cornerstone Financial Management LlcBuy+12—12$8.12KQ4 2025Aug 28, 2026
Advisors Asset Management, Inc.Sell-2,521-100.0%0$0.00Q4 2025Aug 26, 2026
Redwood Investment Management, LlcSell-1,919-100.0%0$0.00Q4 2025Aug 26, 2026
Dakota Wealth ManagementSell-89-2.1%4,154$2.81MQ4 2025Aug 26, 2026
Ensign Peak Advisors, IncBuy+4,365+9.6%49,695$33.62MQ4 2025Aug 18, 2026
Algert Global LlcBuy+8,333+1213.0%9,020$6.10MQ4 2025Aug 11, 2026
Invesco Ltd.Buy+1,793,959—1,793,959$1.21BQ4 2025Jul 15, 2026
Storebrand Asset Management AsBuy+408+1.8%23,139$15.65MQ4 2025May 20, 2026
Jmn Financial LlcBuy+374—374$253.02KQ4 2025May 15, 2026
1015 Capital Partners, LlcBuy+3—3$2.03KQ4 2025May 11, 2026
Advisory Advocates, LlcBuy+477—477$322.70KQ4 2025May 05, 2026
Journey Retirement Planning & Investment Management LlcBuy+1,864—1,864$1.26MQ4 2025Apr 29, 2026
Pw Nova Financial Services LlcBuy+300—300$201.00KQ4 2025Apr 09, 2026
Alexander Labrunerie & Co., Inc.Buy+358—358$242.20KQ4 2025Mar 26, 2026
Painted Porch Advisors LlcBuy+2,150—2,150$1.45MQ4 2025Mar 19, 2026
Stance Capital LlcBuy+400—400$270.61KQ4 2025Mar 17, 2026
Hsbc Holdings PlcBuy+159,635—159,635$108.05MQ4 2025Mar 06, 2026
Union Savings BankBuy+3,500—3,500$2.37MQ4 2025Mar 06, 2026
Rehmann Capital Advisory GroupBuy+396—396$267.90KQ4 2025Mar 04, 2026
Shp Wealth ManagementBuy+39—39$26.39KQ4 2025Mar 04, 2026
Bank Of HawaiiBuy+1,475—1,475$997.88KQ4 2025Mar 03, 2026
Bdfs Capital LlcBuy+992—992$671.12KQ4 2025Feb 26, 2026
Anchor Investment Management, LlcBuy+255—255$172.51KQ4 2025Feb 26, 2026
Td Capital Management LlcBuy+16—16$10.82KQ4 2025Feb 26, 2026
Midfirst BankBuy+4,375—4,375$2.96MQ4 2025Feb 25, 2026
Titan Investment Management LlcBuy+2,476—2,476$1.68MQ4 2025Feb 24, 2026
Dgs Capital Management, LlcBuy+447+11.9%4,192$2.84MQ4 2025Feb 24, 2026
Bell Investment Advisors, IncBuy+56—56$37.89KQ4 2025Feb 24, 2026
Virtu Financial LlcBuy+3,584—3,584$2.42MQ4 2025Feb 23, 2026
Showing 30 of 1,343

Frequently asked questions about IDXX activity

  • Which institutional owners are buying IDXX?

    Institutional owners buying IDXX include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in IDXX activity?

    "Buy" means an investor increased their reported position in IDXX compared to the prior reporting period. This reflects growing exposure to IDEXX LABORATORIES INC (IDXX) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in IDXX increasing?

    Institutional interest in IDXX can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.