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IDEXX Laboratories (IDXX) Institutional Ownership

IDEXX Laboratories logo
$627.17 -21.21 (-3.27%)
Closing price 04:00 PM Eastern
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$630.09 +2.92 (+0.47%)
As of 07:10 PM Eastern
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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)
857
Total
Institutional Inflows
(last 12 months)
$9.18B
Number of
Institutional Sellers
(last 12 months)
571
Total
Institutional Outflows
(last 12 months)
$5.19B
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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
9/22/2025 Caldwell Trust Co76$41K0.0%N/A0.000%
9/12/2025 Valeo Financial Advisors LLC420$225K0.0%N/A0.001%
9/4/2025 Osaic Holdings Inc.12,458$6.31M0.0%+15.9%0.016%
9/3/2025 American Trust1,656$888K0.1%+19.0%0.002%
8/29/2025 Centaurus Financial Inc.754$404K0.0%-17.0%0.001%
8/28/2025 China Universal Asset Management Co. Ltd.2,566$1.38M0.1%-6.7%0.003%
8/27/2025 Orion Porfolio Solutions LLC10,718$5.75M0.0%+116.6%0.013%
8/26/2025 Thrivent Financial for Lutherans89,806$48.17M0.1%-11.6%0.112%
8/25/2025 Promus Capital LLC2,405$1.29M0.8%+15.1%0.003%
8/22/2025 Stance Capital LLC1,735$931K0.4%N/A0.002%
8/20/2025 Kentucky Retirement Systems5,208$2.79M0.1%-6.1%0.007%
8/20/2025 Kentucky Retirement Systems Insurance Trust Fund2,210$1.19M0.1%-6.5%0.003%
8/19/2025 Marex Group plc577$309K0.0%N/A0.001%
8/19/2025 Advisory Services Network LLC743$397K0.0%+4.2%0.001%
8/19/2025 State of Wyoming382$205K0.0%+143.3%0.000%
8/19/2025 Liontrust Investment Partners LLP175,580$94.17M1.3%-6.4%0.219%
8/19/2025 Pitcairn Co.811$435K0.0%-21.4%0.001%
8/18/2025 Nomura Holdings Inc.917$492K0.0%-83.5%0.001%
8/18/2025 Geneos Wealth Management Inc.379$203K0.0%+16.6%0.000%
8/18/2025 CYBER HORNET ETFs LLC213$114K0.1%N/A0.000%
8/18/2025 Rexford Capital Inc.305$164K0.1%N/A0.000%
8/16/2025 Public Sector Pension Investment Board6,140$3.29M0.0%-76.6%0.008%
8/16/2025 FORA Capital LLC2,626$1.41M0.2%N/A0.003%
8/16/2025 Evergreen Capital Management LLC397$213K0.0%N/A0.000%
8/15/2025 CANADA LIFE ASSURANCE Co74,735$40.11M0.1%-1.2%0.093%
8/15/2025 Tower Research Capital LLC TRC 1,139$611K0.0%-61.3%0.001%
8/15/2025 MUFG Securities EMEA plc238$128K0.0%N/A0.000%
8/15/2025 Howland Capital Management LLC47,100$25.26M1.0%-1.6%0.059%
8/15/2025 Corient Private Wealth LLC139,059$74.58M0.1%+15.4%0.174%
8/15/2025 WealthCollab LLC56$30K0.0%N/A0.000%
8/15/2025 Florida Financial Advisors LLC842$452K0.1%+14.6%0.001%
8/15/2025 State of Tennessee Department of Treasury38,311$20.55M0.1%+120.6%0.048%
8/15/2025 E Fund Management Co. Ltd.2,594$1.39M0.1%-15.9%0.003%
8/15/2025 Captrust Financial Advisors10,134$5.44M0.0%+5.9%0.013%
8/15/2025 Keel Point LLC613$329K0.0%-3.2%0.001%
8/15/2025 Vident Advisory LLC2,897$1.55M0.0%+5.5%0.004%
8/15/2025 Voleon Capital Management LP624$335K0.0%-78.7%0.001%
8/15/2025 Two Sigma Securities LLC558$299K0.0%-61.2%0.001%
8/15/2025 Tidal Investments LLC10,289$5.52M0.0%+21.9%0.013%
8/15/2025 Scott Marsh Financial LLC2,448$1.31M0.5%N/A0.003%
8/15/2025 Select Equity Group L.P.573,713$307.71M1.3%+23.7%0.717%
8/15/2025 Smartleaf Asset Management LLC806$428K0.0%+5.9%0.001%
8/15/2025 Snowden Capital Advisors LLC1,772$950K0.0%+79.0%0.002%
8/15/2025 Royal London Asset Management Ltd.90,979$48.80M0.1%-1.0%0.114%
8/15/2025 Rafferty Asset Management LLC30,984$16.62M0.1%-17.9%0.039%
8/15/2025 Redwood Investment Management LLC2,604$1.40M0.1%N/A0.003%
8/15/2025 Orion Porfolio Solutions LLC10,718$5.75M0.0%+116.6%0.013%
8/15/2025 MML Investors Services LLC4,796$2.57M0.0%+6.4%0.006%
8/15/2025 Man Group plc59,838$32.09M0.1%+32.7%0.075%
8/15/2025 Meiji Yasuda Asset Management Co Ltd.484$260K0.0%-60.3%0.001%
8/15/2025 Modern Wealth Management LLC446$239K0.0%N/A0.001%
8/15/2025 Lazard Asset Management LLC9,707$5.21M0.0%+8.0%0.012%
8/15/2025 HRT Financial LP22,887$12.28M0.1%+910.0%0.029%
8/15/2025 Haven Capital Group Inc.14,092$7.56M6.7%-0.3%0.018%
8/15/2025 EP Wealth Advisors LLC4,412$2.37M0.0%+127.2%0.006%
8/15/2025 Engineers Gate Manager LP2,716$1.46M0.0%-78.8%0.003%
8/15/2025 Curi Capital LLC31,645$16.97M0.3%+232.3%0.040%
8/15/2025 Beck Mack & Oliver LLC650$349K0.0%-45.8%0.001%
8/15/2025 Benjamin Edwards Inc.4,087$2.19M0.0%+8.2%0.005%
8/15/2025 BI Asset Management Fondsmaeglerselskab A S27,181$14.58M0.1%+281.3%0.034%
8/15/2025 Boothbay Fund Management LLC506$271K0.0%N/A0.001%
8/15/2025 BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp12,750$6.84M0.0%-18.6%0.016%
8/15/2025 Banque Transatlantique SA5,093$2.75M0.1%+2.2%0.006%
8/15/2025 Bellevue Group AG76,548$41.06M0.9%-0.5%0.096%
8/15/2025 Brevan Howard Capital Management LP8,666$4.65M0.0%N/A0.011%
8/15/2025 Bamco Inc. NY2,032,620$1.09B3.0%-1.3%2.541%
8/15/2025 Bank of America Corp DE494,154$265.04M0.0%-10.2%0.618%
8/15/2025 Adage Capital Partners GP L.L.C.59,201$31.75M0.1%N/A0.074%
8/15/2025 AFT Forsyth & Company Inc.542$291K0.1%-22.2%0.001%
8/15/2025 Ameriprise Financial Inc.215,845$115.77M0.0%+61.1%0.270%
8/15/2025 AQR Capital Management LLC223,319$118.70M0.1%+27.0%0.279%
8/14/2025 Florida Financial Advisors LLC927$500K0.4%+26.1%0.001%
8/14/2025 Camarda Financial Advisors LLC4,632$2.48M1.0%N/A0.006%
8/14/2025 Ausdal Financial Partners Inc.569$305K0.0%+12.5%0.001%
8/14/2025 California State Teachers Retirement System128,836$69.10M0.1%+2.2%0.161%
8/14/2025 Raymond James Financial Inc.210,773$113.05M0.0%+9.1%0.263%
8/14/2025 Worldquant Millennium Advisors LLC47,227$25.33M0.1%+826.2%0.059%
8/14/2025 Canada Pension Plan Investment Board84,718$45.44M0.0%+3.9%0.106%
8/14/2025 Bayesian Capital Management LP924$496K0.1%-81.7%0.001%
8/14/2025 Occudo Quantitative Strategies LP2,723$1.46M0.2%N/A0.003%
8/14/2025 Quantinno Capital Management LP24,778$13.29M0.1%+29.9%0.031%
8/14/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.58,054$31.14M0.1%-13.6%0.073%
8/14/2025 Diversify Wealth Management LLC1,146$615K0.0%-3.4%0.001%
8/14/2025 DZ BANK AG Deutsche Zentral Genossenschafts Bank Frankfurt am Main2,583$1.39M0.0%-66.2%0.003%
8/14/2025 Diversify Advisory Services LLC2,161$1.16M0.0%+135.1%0.003%
8/14/2025 Lavaca Capital LLC100$54K0.0%-81.5%0.000%
8/14/2025 Alliancebernstein L.P.108,798$58.35M0.0%-40.2%0.136%
8/14/2025 Quantum Capital Management LLC NJ104,427$56.01M6.1%-11.2%0.131%
8/14/2025 Peapack Gladstone Financial Corp854$458K0.0%N/A0.001%
8/14/2025 HUB Investment Partners LLC39,474$21.17M0.7%-0.6%0.049%
8/14/2025 Ieq Capital LLC15,926$8.54M0.1%+27.1%0.020%
8/14/2025 Treasurer of the State of North Carolina37,694$20.22M0.1%+1.3%0.047%
8/14/2025 Glenview Trust co38,417$20.61M0.4%+11.1%0.048%
8/14/2025 The Manufacturers Life Insurance Company 54,019$28.97M0.0%-13.0%0.068%
8/14/2025 CIBC Asset Management Inc29,354$15.74M0.0%+11.1%0.037%
8/14/2025 Sei Investments Co.120,587$64.68M0.1%+218.7%0.151%
8/14/2025 Frontier Capital Management Co. LLC109,065$58.50M0.5%-5.9%0.136%
8/14/2025 NewEdge Advisors LLC2,652$1.42M0.0%-5.5%0.003%
8/14/2025 Integrated Investment Consultants LLC438$235K0.0%N/A0.001%
8/14/2025 Investment Management Corp of Ontario4,419$2.37M0.0%+93.0%0.006%
(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, 1,318 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 1,127 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), Select Equity Group L.P. ($573.71K), and Generation Investment Management LLP ($567.32K).

How much institutional buying is happening at IDEXX Laboratories?

Institutional investors have bought a total of 20,453,300 shares in the last 24 months. This purchase volume represents approximately $9.18B in transactions.

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

Of the 572 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 11,791,087 shares in the last 24 months. This volume of shares sold represents approximately $5.19B in transactions.


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This page (NASDAQ:IDXX) was last updated on 9/24/2025 by MarketBeat.com Staff
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