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IDEXX Laboratories Inc

IDXX
Exchange
Nasdaq
Industry
In Vitro & In Vivo Diagnostic Substances
SEC CIK
0000874716

In the last 90 days, IDEXX Laboratories Inc insiders filed 0 open-market purchases and 1 sale; 1,306 institutions reported holding it in 13F filings for Q2 2026, worth $39.1B in total; 3 superinvestors hold it, including Fundsmith and Weitz Investment Management.

13F holders, Q3 2024

Institutional positions in IDEXX Laboratories Inc as of Sep 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
1,117
+18 vs. Q2 2024
Shares held
73.4M
+8.20M (+12.6%) vs. Q2 2024
Total value
$36.7B
+$4.99B (+15.7%) vs. Q2 2024
New holders
105
363 more added
Sold out
87
430 more reduced

11 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2024: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting IDXX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2024: 1,117 institutions
Q1 2021: 1,015 institutionsQ2 2021: 1,037 institutionsQ3 2021: 1,063 institutionsQ4 2021: 1,110 institutionsQ1 2022: 1,036 institutionsQ2 2022: 959 institutionsQ3 2022: 925 institutionsQ4 2022: 1,001 institutionsQ1 2023: 1,058 institutionsQ2 2023: 1,069 institutionsQ3 2023: 1,061 institutionsQ4 2023: 1,155 institutionsQ1 2024: 1,147 institutionsQ2 2024: 1,110 institutionsQ3 2024: 1,117 institutionsQ4 2024: 1,124 institutionsQ1 2025: 1,143 institutionsQ2 2025: 1,234 institutionsQ3 2025: 1,302 institutionsQ4 2025: 1,385 institutionsQ1 2026: 1,318 institutionsQ2 2026: 1,306 institutions
Value heldQ3 2024: $36.7B
Q1 2021: $35.6BQ2 2021: $46.1BQ3 2021: $44.6BQ4 2021: $47.1BQ1 2022: $39.7BQ2 2022: $25.9BQ3 2022: $24.0BQ4 2022: $30.0BQ1 2023: $36.4BQ2 2023: $36.7BQ3 2023: $32.4BQ4 2023: $40.5BQ1 2024: $39.1BQ2 2024: $36.4BQ3 2024: $36.7BQ4 2024: $29.8BQ1 2025: $31.1BQ2 2025: $40.0BQ3 2025: $46.1BQ4 2025: $50.3BQ1 2026: $41.2BQ2 2026: $39.1B
Institutions holding IDXX and their total value by quarter
QuarterHoldersValue
Q2 20261,306$39.1B
Q1 20261,318$41.2B
Q4 20251,385$50.3B
Q3 20251,302$46.1B
Q2 20251,234$40.0B
Q1 20251,143$31.1B
Q4 20241,124$29.8B
Q3 20241,117$36.7B
Q2 20241,110$36.4B
Q1 20241,147$39.1B
Q4 20231,155$40.5B
Q3 20231,061$32.4B
Q2 20231,069$36.7B
Q1 20231,058$36.4B
Q4 20221,001$30.0B
Q3 2022925$24.0B
Q2 2022959$25.9B
Q1 20221,036$39.7B
Q4 20211,110$47.1B
Q3 20211,063$44.6B
Q2 20211,037$46.1B
Q1 20211,015$35.6B

Institutions, Q3 2024

Shares, value and share of portfolio for each institution holding IDEXX Laboratories Inc; share changes are against Q2 2024.

Institutions holding IDXX in Q3 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Fifth Third Wealth Advisors LLC835$421.9K0.03%+83+11.0%Added
Citizens Financial Group Inc853$431.0K0.01%+178+26.4%Added
Vestmark Advisory Solutions, Inc.855$432.0K0.02%+89+11.6%Added
Cigna Investments Inc857$433.0K0.08%−10−1.2%Reduced
MJP Associates Inc860$434.5K0.08%−138−13.8%Reduced
IFP Advisors, Inc872$440.4K0.02%−271−23.7%Reduced
Joel Isaacson & Co., LLC873$441.1K0.02%−579−39.9%Reduced
Rehmann Capital Advisory Group879$444.6K0.03%−70−7.4%Reduced
Howard Bailey Securities, LLC896$452.7K0.17%+896New
West Coast Financial LLC905$457.2K0.05%+47+5.5%Added
Strategic Financial Services, Inc,908$458.7K0.03%00.0%Unchanged
First Manhattan Co915$462.3K0.00%00.0%Unchanged
Penobscot Investment Management Company, Inc.916$462.8K0.04%−470−33.9%Reduced
Oppenheimer & Co Inc916$462.8K0.01%00.0%Unchanged
Fox Run Management, L.L.C.920$464.8K0.10%−783−46.0%Reduced
National Asset Management, Inc.933$465.6K0.01%−722−43.6%Reduced
Baron Wealth Management LLC923$466.3K0.22%−11−1.2%Reduced
Highland Capital Management, LLC925$467.3K0.03%00.0%Unchanged
Revolve Wealth Partners, LLC927$468.3K0.07%+927New
Paloma Partners Management Co931$470.4K0.03%−879−48.6%Reduced
Allworth Financial LP935$472.6K0.00%+3+0.3%Added
Atlas Brown,Inc.941$475.4K0.16%+1+0.1%Added
Advisory Services Network, LLC984$479.4K0.01%00.0%Unchanged
Csenge Advisory Group1,016$483.9K0.03%−4−0.4%Reduced
Everhart Financial Group, Inc.959$484.5K0.11%−235−19.7%Reduced
Stony Point Wealth Management Inc.964$487.0K0.21%−123−11.3%Reduced
Trust Asset Management LLC973$491.6K0.04%00.0%Unchanged
Pine Haven Investment Counsel, Inc973$491.6K0.40%+119+13.9%Added
Robertson Stephens Wealth Management, LLC979$494.6K0.02%+979New
Dana Investment Advisors, Inc.980$495.1K0.02%00.0%Unchanged
KFG Wealth Management, LLC993$501.7K0.11%+49+5.2%Added
W.G. Shaheen & Associates DBA Whitney & Co1,000$505.2K0.05%00.0%Unchanged
Thoroughbred Financial Services, LLC1,003$506.0K0.03%−250−20.0%Reduced
Kingsview Wealth Management, LLC1,003$506.7K0.01%+1,003New
Aberdeen Wealth Management LLC1,008$509.3K0.33%00.0%Unchanged
Institute for Wealth Management, LLC.1,027$518.7K0.07%+312+43.6%Added
Net Worth Advisory Group1,035$522.7K0.16%+1,035New
Principal Securities, Inc.1,036$523.4K0.01%−734−41.5%Reduced
Private Wealth Partners, LLC1,041$525.9K0.04%+1,041New
Aureus Asset Management, LLC1,048$529.5K0.03%00.0%Unchanged
Wiley Bros.-Aintree Capital, LLC1,052$531.5K0.01%+1,052New
Aft, Forsyth & Company, Inc.1,057$534.0K0.26%−65−5.8%Reduced
Kirtland Hills Capital Management, LLC1,059$535.0K0.30%00.0%Unchanged
Ancora Advisors, LLC1,061$536.0K0.01%−68−6.0%Reduced
CIBC World Markets Inc.1,062$537.0K0.00%−40−3.6%Reduced
Continental Investors Services, Inc.1,093$541.5K1.11%00.0%Unchanged
ICICI Prudential Asset Management Co Ltd1,074$542.6K0.06%+167+18.4%Added
Inspire Advisors, LLC1,077$544.3K0.07%+87+8.8%Added
Angeles Wealth Management, LLC1,078$544.6K0.05%+25+2.4%Added
GTS Securities LLC1,078$544.6K0.01%+651+152.5%Added
Sanibel Captiva Trust Company, Inc.1,088$549.7K0.02%00.0%Unchanged
Quadrant Capital Group LLC1,134$572.9K0.04%−32−2.7%Reduced
Phoenix Holdings Ltd.1,139$576.4K0.01%+227+24.9%Added
Pitcairn Co1,142$577.0K0.03%−179−13.6%Reduced
DGS Capital Management, LLC1,145$578.5K0.16%−116−9.2%Reduced
Ellevest, Inc.1,149$580.5K0.03%−28−2.4%Reduced
Dearborn Partners LLC1,155$583.5K0.02%00.0%Unchanged
RFG Advisory, LLC1,161$586.6K0.02%−25−2.1%Reduced
NewEdge Wealth, LLC1,163$587.6K0.01%+254+27.9%Added
STF Management LP1,184$598.2K0.27%−168−12.4%Reduced
Congress Wealth Management LLC1,189$601.1K0.01%+396+49.9%Added
Voya Financial Advisors, Inc.1,186$607.0K0.07%−122−9.3%Reduced
Legacy Trust1,224$618.4K0.14%+5+0.4%Added
Taurus Asset Management, LLC1,225$618.9K0.06%00.0%Unchanged
Scotia Capital Inc.1,232$622.4K0.00%−31−2.5%Reduced
Edgestream Partners, L.P.1,237$625.0K0.03%−8,340−87.1%Reduced
Ballentine Partners, LLC1,244$628.5K0.01%−38−3.0%Reduced
Meiji Yasuda Asset Management Co Ltd.1,244$628.5K0.02%+28+2.3%Added
Montag A & Associates Inc1,250$631.5K0.03%00.0%Unchanged
Horizon Investments, LLC1,254$633.5K0.02%−20−1.6%Reduced
Dogwood Wealth Management LLC1,275$644.0K0.37%+188+17.3%Added
WealthShield Partners, LLC1,280$646.7K0.09%00.0%Unchanged
GHP Investment Advisors, Inc.1,285$649.2K0.03%−48−3.6%Reduced
Siemens Fonds Invest GmbH2,666$659.8K0.05%+339+14.6%Added
Empowered Funds, LLC1,310$661.8K0.01%+36+2.8%Added
Machina Capital S.A.S.1,310$661.8K0.26%+1,310New
Waters Parkerson & Co., LLC1,313$663.0K0.03%+395+43.0%Added
Plum Street Advisors, LLC1,315$664.4K0.34%+1,315New
David Loasby1,376$665.3K0.06%−7−0.5%Reduced
Point72 Asia (Singapore) Pte. Ltd.1,328$671.0K0.13%+1,328New
Lake Street Advisors Group, LLC1,339$676.5K0.03%−144−9.7%Reduced
First National Bank1,341$677.5K0.47%00.0%Unchanged
Dakota Wealth Management1,363$688.6K0.02%−72−5.0%Reduced
Suncoast Equity Management1,366$690.1K0.08%+45+3.4%Added
Signaturefd, LLC1,370$692.3K0.01%−62−4.3%Reduced
New England Research & Management, Inc.1,380$697.0K0.33%+100+7.8%Added
Farmers & Merchants Trust Co of Long Beach1,420$717.4K0.18%00.0%Unchanged
SignalPoint Asset Management, LLC1,402$717.5K0.17%−6−0.4%Reduced
Plato Investment Management Ltd1,433$723.3K0.06%−22−1.5%Reduced
Knights of Columbus Asset Advisors LLC1,433$724.0K0.05%−1,823−56.0%Reduced
Atlantic Trust, LLC1,440$727.5K0.17%−193−11.8%Reduced
Scientech Research LLC1,440$727.5K0.14%+250+21.0%Added
Perigon Wealth Management, LLC1,448$731.6K0.02%−6−0.4%Reduced
Lido Advisors, LLC1,449$732.2K0.01%−35−2.4%Reduced
Varma Mutual Pension Insurance Co1,800$732.5K0.01%00.0%Unchanged
Stratos Wealth Partners, LTD.1,465$740.1K0.01%+252+20.8%Added
Silvercrest Asset Management Group LLC1,470$742.7K0.01%00.0%Unchanged
Berkshire Bank1,473$744.2K0.17%+115+8.5%Added
Delta Financial Group, Inc.1,478$747.0K0.28%+1+0.1%Added
Sapient Capital LLC1,479$747.2K0.02%−43−2.8%Reduced