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IDEXX Laboratories (IDXX) Institutional Ownership

IDEXX Laboratories logo
$653.95 -9.97 (-1.50%)
Closing price 08/14/2025 04:00 PM Eastern
Extended Trading
$649.16 -4.80 (-0.73%)
As of 08:00 AM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
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Institutional Ownership Changes (13F Filings) for IDEXX Laboratories (NASDAQ:IDXX)

Current
Institutional Ownership
Percentage
87.84%
Number of
Institutional Buyers
(last 12 months)
843
Total
Institutional Inflows
(last 12 months)
$9.14B
Number of
Institutional Sellers
(last 12 months)
573
Total
Institutional Outflows
(last 12 months)
$5.14B
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Skip Chart & View Institutional Buying and Selling Data

IDXX Institutional Buying and Selling by Quarter

IDEXX Laboratories Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/14/2025Florida Financial Advisors LLC927$500K0.4%+26.1%0.001%
8/14/2025Camarda Financial Advisors LLC4,632$2.48M1.0%N/A0.006%
8/14/2025Ausdal Financial Partners Inc.569$305K0.0%+12.5%0.001%
8/14/2025California State Teachers Retirement System128,836$69.10M0.1%+2.2%0.161%
8/14/2025Raymond James Financial Inc.210,773$113.05M0.0%+9.1%0.263%
8/14/2025Worldquant Millennium Advisors LLC47,227$25.33M0.1%+826.2%0.059%
8/14/2025Canada Pension Plan Investment Board84,718$45.44M0.0%+3.9%0.106%
8/14/2025Bayesian Capital Management LP924$496K0.1%-81.7%0.001%
8/14/2025Occudo Quantitative Strategies LP2,723$1.46M0.2%N/A0.003%
8/14/2025Quantinno Capital Management LP24,778$13.29M0.1%+29.9%0.031%
8/14/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.58,054$31.14M0.1%-13.6%0.073%
8/14/2025Diversify Wealth Management LLC1,146$615K0.0%-3.4%0.001%
8/14/2025DZ BANK AG Deutsche Zentral Genossenschafts Bank Frankfurt am Main2,583$1.39M0.0%-66.2%0.003%
8/14/2025Diversify Advisory Services LLC2,161$1.16M0.0%+135.1%0.003%
8/14/2025Lavaca Capital LLC100$54K0.0%-81.5%0.000%
8/14/2025Alliancebernstein L.P.108,798$58.35M0.0%-40.2%0.136%
8/14/2025Quantum Capital Management LLC NJ104,427$56.01M6.1%-11.2%0.131%
8/14/2025Peapack Gladstone Financial Corp854$458K0.0%N/A0.001%
8/14/2025HUB Investment Partners LLC39,474$21.17M0.7%-0.6%0.049%
8/14/2025Ieq Capital LLC15,926$8.54M0.1%+27.1%0.020%
8/14/2025Treasurer of the State of North Carolina37,694$20.22M0.1%+1.3%0.047%
8/14/2025Glenview Trust co38,417$20.61M0.4%+11.1%0.048%
8/14/2025The Manufacturers Life Insurance Company 54,019$28.97M0.0%-13.0%0.068%
8/14/2025CIBC Asset Management Inc29,354$15.74M0.0%+11.1%0.037%
8/14/2025Sei Investments Co.120,587$64.68M0.1%+218.7%0.151%
8/14/2025Frontier Capital Management Co. LLC109,065$58.50M0.5%-5.9%0.136%
8/14/2025NewEdge Advisors LLC2,652$1.42M0.0%-5.5%0.003%
8/14/2025Integrated Investment Consultants LLC438$235K0.0%N/A0.001%
8/14/2025Investment Management Corp of Ontario4,419$2.37M0.0%+93.0%0.006%
8/14/2025iSAM Funds UK Ltd3,448$1.85M0.4%N/A0.004%
8/14/2025AXA S.A.59,141$31.72M0.1%+178.5%0.074%
8/14/2025State Street Corp3,554,424$1.91B0.1%-2.6%4.443%
8/14/2025Daiwa Securities Group Inc.21,298$11.42M0.0%+11.1%0.027%
8/14/2025Gerber Kawasaki Wealth & Investment Management471$253K0.0%N/A0.001%
8/14/2025SVB Wealth LLC4,333$2.32M0.1%+5.1%0.005%
8/14/2025Crestmont Private Wealth LLC908$487K0.2%+5.5%0.001%
8/14/2025 Natixis5,067$2.72M0.0%-28.3%0.006%
8/14/2025 Ossiam6,644$3.56M0.0%+35.2%0.008%
8/14/2025 Bank of Nova Scotia28,335$15.20M0.0%-67.4%0.035%
8/14/2025 Brant Point Investment Management LLC11,276$6.05M0.6%-8.7%0.014%
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8/14/2025 California Public Employees Retirement System148,408$79.60M0.1%+4.7%0.186%
8/14/2025 Cary Street Partners Financial LLC305$164K0.0%N/A0.000%
8/14/2025 Cerity Partners LLC21,170$11.36M0.0%+13.6%0.026%
8/14/2025 Federated Hermes Inc.29,444$15.79M0.0%-7.3%0.037%
8/13/2025 Jump Financial LLC5,532$2.97M0.0%+1,006.4%0.007%
8/13/2025 Cary Street Partners Investment Advisory LLC156$84K0.0%N/A0.000%
8/13/2025 Avestar Capital LLC639$343K0.0%-8.5%0.001%
8/13/2025 Cresset Asset Management LLC3,893$2.09M0.0%+48.8%0.005%
8/13/2025 Tema Etfs LLC1,918$1.03M0.3%+7.7%0.002%
8/13/2025 Brown Advisory Inc.108,761$58.33M0.1%-8.7%0.136%
8/13/2025 Amundi675,672$366.69M0.1%-6.6%0.845%
8/13/2025 Marshall Wace LLP20,000$10.73M0.0%-81.9%0.025%
8/13/2025 Portland Global Advisors LLC1,915$1.03M0.1%+2.8%0.002%
8/13/2025 Mirabella Financial Services LLP1,718$926K0.1%-73.6%0.002%
8/13/2025 Epoch Investment Partners Inc.250,591$134.40M0.7%+24.7%0.313%
8/13/2025 Great Diamond Partners LLC15,142$8.12M1.7%+6.5%0.019%
8/13/2025 Baird Financial Group Inc.50,403$27.03M0.0%+2.2%0.063%
8/13/2025 First Trust Advisors LP254,553$136.53M0.1%+16.2%0.318%
8/13/2025 Optimize Financial Inc387$208K0.1%N/A0.000%
8/13/2025 Guggenheim Capital LLC21,169$11.35M0.1%+20.3%0.026%
8/13/2025 EverSource Wealth Advisors LLC606$325K0.0%+32.0%0.001%
8/13/2025 Invesco Ltd.1,158,481$621.34M0.1%-0.7%1.448%
8/13/2025 CW Advisors LLC4,857$2.61M0.0%+12.2%0.006%
8/13/2025 Peloton Wealth Strategists3,043$1.63M0.7%+21.1%0.004%
8/13/2025 Groupe la Francaise7,895$4.22M0.1%+20.6%0.010%
8/13/2025 Granite Investment Partners LLC3,836$2.06M0.1%-80.8%0.005%
8/13/2025 Beacon Pointe Advisors LLC665$357K0.0%N/A0.001%
8/13/2025 Arrowstreet Capital Limited Partnership206,137$110.56M0.1%+8.0%0.258%
8/13/2025 D L Carlson Investment Group Inc.3,193$1.71M0.3%N/A0.004%
8/13/2025 Westerkirk Capital Inc.1,361$730K0.1%N/A0.002%
8/13/2025 M&T Bank Corp4,564$2.45M0.0%+3.8%0.006%
8/13/2025 Boston Family Office LLC27,927$14.98M1.0%-2.6%0.035%
8/13/2025 OMERS ADMINISTRATION Corp6,983$3.75M0.0%-6.7%0.009%
8/13/2025 Capital Counsel LLC NY460,770$247.13M10.0%-1.3%0.576%
8/13/2025 Claret Asset Management Corp439$236K0.0%N/A0.001%
8/13/2025 Edgestream Partners L.P.2,755$1.48M0.0%-87.0%0.003%
8/13/2025 Shelton Capital Management9,646$5.17M0.1%-5.4%0.012%
8/13/2025 BLI Banque de Luxembourg Investments98,900$52.53M1.5%-17.2%0.124%
8/13/2025 Railway Pension Investments Ltd154,330$82.77M1.2%-6.5%0.193%
8/13/2025 Lido Advisors LLC1,976$1.06M0.0%+1.1%0.002%
8/13/2025 Grandeur Peak Global Advisors LLC4,830$2.59M0.3%-29.4%0.006%
8/13/2025 Tsai Capital Corp4,640$2.49M1.8%-49.7%0.006%
8/13/2025 New York State Common Retirement Fund56,405$30.25M0.0%-30.4%0.071%
8/13/2025 Schroder Investment Management Group315,785$169.37M0.1%+295.1%0.395%
8/13/2025 Mackenzie Financial Corp149,522$80.20M0.1%+0.8%0.187%
8/13/2025 Skandinaviska Enskilda Banken AB publ 23,335$12.52M0.1%+42.7%0.029%
8/13/2025 F m Investments LLC27,311$14.65M0.5%+0.5%0.034%
8/13/2025 Norges Bank413,832$221.96M0.0%N/A0.517%
8/13/2025 WealthTrust Axiom LLC409$219K0.1%N/A0.001%
8/13/2025 Scotia Capital Inc.915$491K0.0%-16.3%0.001%
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Every time Weiss Ratings flashed green like this, the average gain on each and every stock has been 303% (including the losers!).

Click here for the names of our three top stocks to own this year (no purchase necessary).
8/13/2025 Capital Fund Management S.A.11,542$6.19M0.0%-43.0%0.014%
8/13/2025 Northwestern Mutual Wealth Management Co.2,018$1.08M0.0%-9.3%0.003%
8/13/2025 State Board of Administration of Florida Retirement System80,822$43.35M0.1%+0.5%0.101%
8/13/2025 Bell Asset Management Ltd7,515$4.03M0.9%-49.0%0.009%
8/13/2025 Korea Investment CORP63,313$33.96M0.1%+16.0%0.079%
8/13/2025 Elevation Point Wealth Partners LLC67$36K0.0%N/A0.000%
8/13/2025 Quadrant Capital Group LLC2,024$1.09M0.0%-7.9%0.003%
8/13/2025 Vinva Investment Management Ltd29,789$15.83M0.4%-0.6%0.037%
8/13/2025 Wambolt & Associates LLC425$231K0.1%N/A0.001%
8/13/2025 Employees Retirement System of Texas5,650$3.03M0.0%N/A0.007%
(Data available from 1/1/2016 forward)

IDXX Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of IDXX shares?

During the previous two years, 1,304 institutional investors and hedge funds held shares of IDEXX Laboratories. The most heavily invested institutionals were Vanguard Group Inc. ($5.30B), State Street Corp ($1.91B), Geode Capital Management LLC ($1.32B), Fundsmith LLP ($1.10B), Bamco Inc. NY ($1.09B), Price T Rowe Associates Inc. MD ($835.24M), and Bank of New York Mellon Corp ($778.44M).Learn more on IDEXX Laboratories' institutional investors.

What percentage of IDEXX Laboratories' stock is owned by institutional investors?

87.84% of IDEXX Laboratories' stock is owned by institutional investors. Learn more on IDXX's institutional investor holdings.

Which institutional investors have been buying IDEXX Laboratories' stock?

Of the 1,109 institutional investors that purchased IDEXX Laboratories' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Norges Bank ($2.33M), International Assets Investment Management LLC ($1.08M), GAMMA Investing LLC ($919.33K), Bank of New York Mellon Corp ($884.81K), Price T Rowe Associates Inc. MD ($842.56K), Generation Investment Management LLP ($567.32K), and Flossbach Von Storch SE ($543.22K).

How much institutional buying is happening at IDEXX Laboratories?

Institutional investors have bought a total of 20,605,627 shares in the last 24 months. This purchase volume represents approximately $9.24B in transactions.

Which of IDEXX Laboratories' major shareholders have been selling company stock?

Of the 565 institutional investors that sold IDEXX Laboratories' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Alliancebernstein L.P. ($2.71M), Brown Advisory Inc. ($983.14K), Franklin Resources Inc. ($545.65K), International Assets Investment Management LLC ($527.69K), Massachusetts Financial Services Co. MA ($392.88K), Price T Rowe Associates Inc. MD ($373.91K), and Assenagon Asset Management S.A. ($372.32K).

How much institutional selling is happening at IDEXX Laboratories?

Institutional investors have sold a total of 11,734,547 shares in the last 24 months. This volume of shares sold represents approximately $5.16B in transactions.


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This page (NASDAQ:IDXX) was last updated on 8/15/2025 by MarketBeat.com Staff
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