Funds holding IDEXX Laboratories Inc
981 funds declare a position · 273 ETFs and 708 other funds · 17.7B $· 1.4B SEK· 22.9M € · US45168D1046
Each line carries its report date.
| Rank | Fund | Shares | Value | Weight | |
|---|---|---|---|---|---|
| 801 | iShares MSCI Kokusai ETF iShares Trust | 229 | 128.4K $ | 0.05 % | as of Apr 30, 2026 · Original filing |
| 802 | Gotham Index Plus Fund FundVantage Trust | 228 | 128.1K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 803 | Nova Fund Rydex Series Funds | 226 | 127K $ | 0.06 % | as of Mar 31, 2026 · Original filing |
| 804 | Polen Capital Global Growth ETF LITMAN GREGORY FUNDS TRUST | 226 | 127K $ | 1.57 % | as of Mar 31, 2026 · Original filing |
| 805 | SA Multi-Managed Large Cap Growth Portfolio SEASONS SERIES TRUST | 225 | 126.4K $ | 0.06 % | as of Mar 31, 2026 · Original filing |
| 806 | Tax-Aware Overlay A Portfolio BERNSTEIN SANFORD C FUND INC | 225 | 126.4K $ | 0.02 % | as of Mar 31, 2026 · Original filing |
| 807 | STF Tactical Growth ETF Listed Funds Trust | 225 | 126.4K $ | 0.42 % | as of Mar 31, 2026 · Original filing |
| 808 | Overlay A Portfolio BERNSTEIN SANFORD C FUND INC | 223 | 125.3K $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 809 | Invesco Income Advantage U.S. Fund AIM Counselor Series Trust (Invesco Counselor Series Trust) | 222 | 145.8K $ | 0.07 % | as of Feb 28, 2026 · Original filing |
| 810 | Simplify Next Intangible Core Index ETF Simplify Exchange Traded Funds | 221 | 124.2K $ | 0.36 % | as of Mar 31, 2026 · Original filing |
| 811 | THRIVENT CONSERVATIVE ALLOCATION FUND Thrivent Mutual Funds | 220 | 123.6K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 812 | Multi-Manager Directional Alternative Strategies Fund COLUMBIA FUNDS SERIES TRUST I | 220 | 123.4K $ | 0.04 % | as of Apr 30, 2026 · Original filing |
| 813 | FlexShares STOXX US ESG Select Index Fund FlexShares Trust | 217 | 121.7K $ | 0.09 % | as of Apr 30, 2026 · Original filing |
| 814 | S&P 500 2x Strategy Fund Rydex Dynamic Funds | 216 | 121.4K $ | 0.07 % | as of Mar 31, 2026 · Original filing |
| 815 | EQ/Invesco Moderate Growth Allocation Portfolio EQ Advisors Trust | 213 | 119.7K $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 816 | CYBER HORNET S&P 500 Index Funds | 211 | 118.6K $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 817 | Schroders Global Multi-Asset Portfolio Brighthouse Funds Trust I | 210 | 118K $ | 0.02 % | as of Mar 31, 2026 · Original filing |
| 818 | Stratified LargeCap Index ETF Exchange Listed Funds Trust | 210 | 118K $ | 0.10 % | as of Mar 31, 2026 · Original filing |
| 819 | DWS Equity Sector Strategy Fund DEUTSCHE DWS ASSET ALLOCATION TRUST | 207 | 135.9K $ | 0.14 % | as of Feb 28, 2026 · Original filing |
| 820 | NEOS Boosted Nasdaq-100(R) High Income ETF NEOS ETF Trust | 204 | 114.6K $ | 0.26 % | as of Mar 31, 2026 · Original filing |
| 821 | SA Franklin Allocation Moderately Aggressive Portfolio SEASONS SERIES TRUST | 193 | 108.4K $ | 0.05 % | as of Mar 31, 2026 · Original filing |
| 822 | Länsförsäkringar Sparmål 2025 Länsförsäkringar Fondförvaltning AB | 190 | 1M SEK | 0.01 % | as of Mar 31, 2026 · Original filing |
| 823 | Global X Adaptive U.S. Risk Management ETF GLOBAL X FUNDS | 187 | 122.8K $ | 0.09 % | as of Feb 28, 2026 · Original filing |
| 824 | Handelsbanken Global Index Core Handelsbanken Fonder AB | 183 | 979.5K SEK | 0.06 % | as of Mar 31, 2026 · Original filing |
| 825 | FlexShares STOXX Global ESG Select Index Fund FlexShares Trust | 180 | 100.9K $ | 0.09 % | as of Apr 30, 2026 · Original filing |
| 826 | S&P 500 Fund Rydex Series Funds | 178 | 100K $ | 0.07 % | as of Mar 31, 2026 · Original filing |
| 827 | Longview Advantage ETF RBB Fund Trust | 175 | 114.9K $ | 0.02 % | as of Feb 28, 2026 · Original filing |
| 828 | Monteagle Opportunity Equity Fund Monteagle Funds | 167 | 109.7K $ | 0.66 % | as of Feb 28, 2026 · Original filing |
| 829 | ULTRABULL PROFUND ProFunds | 167 | 93.7K $ | 0.05 % | as of Apr 30, 2026 · Original filing |
| 830 | Large Company Growth Portfolio Wilshire Mutual Funds Inc | 162 | 91K $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 831 | Health Care Fund Rydex Variable Trust | 162 | 91K $ | 0.73 % | as of Mar 31, 2026 · Original filing |
| 832 | EQ/Invesco Moderate Allocation Portfolio EQ Advisors Trust | 160 | 89.9K $ | 0.02 % | as of Mar 31, 2026 · Original filing |
| 833 | THRIVENT DYNAMIC ALLOCATION FUND Thrivent Mutual Funds | 160 | 89.7K $ | 0.02 % | as of Apr 30, 2026 · Original filing |
| 834 | AXS FTSE Venture Capital Return Tracker Fund INVESTMENT MANAGERS SERIES TRUST II | 155 | 87.1K $ | 0.12 % | as of Mar 31, 2026 · Original filing |
| 835 | Blue Chip Account Principal Variable Contract Funds, Inc | 153 | 86K $ | 0.42 % | as of Mar 31, 2026 · Original filing |
| 836 | Putnam Sustainable Future ETF Putnam ETF Trust | 152 | 99.8K $ | 1.78 % | as of Feb 27, 2026 · Original filing |
| 837 | THRIVENT ESG INDEX PORTFOLIO Thrivent Series Fund, Inc. | 148 | 83.2K $ | 0.14 % | as of Mar 31, 2026 · Original filing |
| 838 | Pacer S&P 500 Quality FCF Aristocrats ETF Pacer Funds Trust | 148 | 83K $ | 0.36 % | as of Apr 30, 2026 · Original filing |
| 839 | AB Dynamic Asset Allocation Portfolio AB VARIABLE PRODUCTS SERIES FUND, INC. | 146 | 82K $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 840 | THRIVENT DYNAMIC ALLOCATION PORTFOLIO Thrivent Series Fund, Inc. | 143 | 80.4K $ | 0.02 % | as of Mar 31, 2026 · Original filing |
| 841 | E*TRADE No Fee Large Cap Index Fund E Trade Trust | 138 | 77.4K $ | 0.07 % | as of Apr 30, 2026 · Original filing |
| 842 | Venerable US Large Cap Core Equity Fund Venerable Variable Insurance Trust | 136 | 76.4K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 843 | Longboard Fund NORTHERN LIGHTS FUND TRUST II | 132 | 86.7K $ | 0.08 % | as of Feb 28, 2026 · Original filing |
| 844 | Eventide Large Cap Growth ETF Strategy Shares | 130 | 72.9K $ | 0.38 % | as of Apr 30, 2026 · Original filing |
| 845 | THRIVENT CONSERVATIVE ALLOCATION PORTFOLIO Thrivent Series Fund, Inc. | 129 | 72.5K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 846 | MML Managed Volatility Fund MML SERIES INVESTMENT FUND | 128 | 71.9K $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 847 | Horizon Kinetics Energy and Remediation ETF Listed Funds Trust | 126 | 70.8K $ | 1.17 % | as of Mar 31, 2026 · Original filing |
| 848 | Virtus AlphaSimplex Global Alternatives Fund Virtus Alternative Solutions Trust | 122 | 68.6K $ | 0.10 % | as of Mar 31, 2026 · Original filing |
| 849 | HEALTH CARE ULTRASECTOR PROFUND ProFunds | 122 | 68.4K $ | 0.69 % | as of Apr 30, 2026 · Original filing |
| 850 | SIIT LARGE CAP FUND SEI INSTITUTIONAL INVESTMENTS TRUST | 120 | 78.8K $ | 0.01 % | as of Feb 28, 2026 · Original filing |
| 851 | SPP Generation 50-tal Storebrand Asset Management AS | 116 | 620.9K SEK | 0.00 % | as of Mar 31, 2026 · Original filing |
| 852 | American Conservative Values ETF ETF Opportunities Trust | 116 | 65.1K $ | 0.04 % | as of Apr 30, 2026 · Original filing |
| 853 | Fidelity Series Sustainable U.S. Market Fund Fidelity Summer Street Trust | 116 | 65.1K $ | 0.11 % | as of Apr 30, 2026 · Original filing |
| 854 | ProShares S&P 500 Ex-Financials ETF ProShares Trust | 113 | 74.2K $ | 0.10 % | as of Feb 28, 2026 · Original filing |
| 855 | The ESG Growth Portfolio HC Capital Trust | 111 | 62.4K $ | 0.06 % | as of Mar 31, 2026 · Original filing |
| 856 | ProShares Ultra S&P 500 Equal Weight ProShares Trust | 110 | 72.2K $ | 0.13 % | as of Feb 28, 2026 · Original filing |
| 857 | Xtrackers Russell 1000 US Quality at a Reasonable Price ETF DBX ETF Trust | 108 | 70.9K $ | 0.10 % | as of Feb 27, 2026 · Original filing |
| 858 | Spectrum Fund Meeder Funds | 107 | 60.1K $ | 0.02 % | as of Mar 31, 2026 · Original filing |
| 859 | ProShares S&P 500 Ex-Energy ETF ProShares Trust | 106 | 69.6K $ | 0.09 % | as of Feb 28, 2026 · Original filing |
| 860 | S&P 500 2x Strategy Fund Rydex Variable Trust | 106 | 59.6K $ | 0.07 % | as of Mar 31, 2026 · Original filing |
| 861 | Cicero-Optimum US Sector Fund Cicero Fonder AB | 103 | 547.9K SEK | 0.17 % | as of Mar 31, 2026 · Original filing |
| 862 | ELFUN DIVERSIFIED FUND ELFUN DIVERSIFIED FUND | 100 | 56.2K $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 863 | State Street(R) SPDR(R) Portfolio MSCI Global Stock Market ETF SPDR INDEX SHARES FUNDS | 100 | 56.2K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 864 | Hartford Schroders Diversified Opportunities Fund HARTFORD MUTUAL FUNDS II, INC | 100 | 56.1K $ | 0.03 % | as of Apr 30, 2026 · Original filing |
| 865 | VANGUARD U.S. MULTIFACTOR FUND VANGUARD WELLINGTON FUND | 99 | 65K $ | 0.03 % | as of Feb 28, 2026 · Original filing |
| 866 | iShares S&P 500 ex S&P 100 ETF iShares Trust | 97 | 54.5K $ | 0.29 % | as of Mar 31, 2026 · Original filing |
| 867 | Putnam VT Global Asset Allocation Fund Putnam Variable Trust | 95 | 53.4K $ | 0.06 % | as of Mar 31, 2026 · Original filing |
| 868 | WisdomTree U.S. Adaptive Moving Average Fund WisdomTree Trust | 94 | 52.8K $ | 0.06 % | as of Mar 31, 2026 · Original filing |
| 869 | E*TRADE No Fee Total Market Index Fund E Trade Trust | 93 | 52.2K $ | 0.06 % | as of Apr 30, 2026 · Original filing |
| 870 | Lord Abbett Health Care Fund LORD ABBETT SECURITIES TRUST | 89 | 49.9K $ | 0.61 % | as of Apr 30, 2026 · Original filing |
| 871 | SEB Global Exposure SEB Funds AB | 85 | 455K SEK | 0.07 % | as of Mar 31, 2026 · Original filing |
| 872 | Global X S&P 500 Covered Call & Growth ETF GLOBAL X FUNDS | 85 | 47.7K $ | 0.07 % | as of Apr 30, 2026 · Original filing |
| 873 | SA Schroders VCP Global Allocation Portfolio SUNAMERICA SERIES TRUST | 81 | 45.4K $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 874 | PROFUND VP LARGE CAP GROWTH ProFunds | 79 | 44.4K $ | 0.16 % | as of Mar 31, 2026 · Original filing |
| 875 | Persimmon Long/Short Fund NORTHERN LIGHTS FUND TRUST III | 79 | 44.4K $ | 0.10 % | as of Mar 31, 2026 · Original filing |
| 876 | The Catholic SRI Growth Portfolio HC Capital Trust | 79 | 44.4K $ | 0.06 % | as of Mar 31, 2026 · Original filing |
| 877 | SPHERE 500 CLIMATE FUND Exchange Place Advisors Trust | 78 | 43.8K $ | 0.07 % | as of Mar 31, 2026 · Original filing |
| 878 | Motley Fool Innovative Growth Factor ETF RBB Fund, Inc. | 69 | 45.3K $ | 0.75 % | as of Feb 28, 2026 · Original filing |
| 879 | State Street(R) SPDR(R) Russell 1000 Momentum Focus ETF SPDR SERIES TRUST | 68 | 38.2K $ | 0.15 % | as of Mar 31, 2026 · Original filing |
| 880 | First Trust S&P 500 Economic Moat ETF First Trust Exchange-Traded Fund VI | 68 | 38.2K $ | 1.63 % | as of Mar 31, 2026 · Original filing |
| 881 | Global X NASDAQ 100 Risk Managed Income ETF GLOBAL X FUNDS | 65 | 36.5K $ | 0.22 % | as of Apr 30, 2026 · Original filing |
| 882 | Eventide Large Cap Value ETF Strategy Shares | 65 | 36.5K $ | 0.31 % | as of Apr 30, 2026 · Original filing |
| 883 | Global X S&P 500 Risk Managed Income ETF GLOBAL X FUNDS | 64 | 35.9K $ | 0.07 % | as of Apr 30, 2026 · Original filing |
| 884 | Pacer Metaurus Nasdaq 100 Dividend Multiplier 600 ETF Pacer Funds Trust | 64 | 35.9K $ | 0.20 % | as of Apr 30, 2026 · Original filing |
| 885 | Invesco S&P 500 Downside Hedged ETF Invesco Actively Managed Exchange-Traded Fund Trust | 62 | 34.8K $ | 0.05 % | as of Apr 30, 2026 · Original filing |
| 886 | LoCorr Strategic Allocation Fund LoCorr Investment Trust | 60 | 33.7K $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 887 | Overlay B Portfolio BERNSTEIN SANFORD C FUND INC | 59 | 33.2K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 888 | Allspring VT Index Asset Allocation Fund Allspring VARIABLE TRUST | 55 | 30.9K $ | 0.05 % | as of Mar 31, 2026 · Original filing |
| 889 | BULL PROFUND ProFunds | 51 | 28.6K $ | 0.06 % | as of Apr 30, 2026 · Original filing |
| 890 | NEOS Boosted S&P 500(R) High Income ETF NEOS ETF Trust | 50 | 28.1K $ | 0.13 % | as of Mar 31, 2026 · Original filing |
| 891 | PROFUND VP BULL ProFunds | 49 | 27.5K $ | 0.07 % | as of Mar 31, 2026 · Original filing |
| 892 | UBS U.S. Allocation Fund UBS INVESTMENT TRUST | 48 | 31.5K $ | 0.01 % | as of Feb 28, 2026 · Original filing |
| 893 | Tax-Aware Overlay B Portfolio BERNSTEIN SANFORD C FUND INC | 46 | 25.8K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 894 | LARGE-CAP GROWTH PROFUND ProFunds | 45 | 25.2K $ | 0.13 % | as of Apr 30, 2026 · Original filing |
| 895 | Sector Rotation Fund Meeder Funds | 44 | 24.7K $ | 0.06 % | as of Mar 31, 2026 · Original filing |
| 896 | Acruence Active Hedge U.S.Equity ETF Tidal Trust I | 43 | 24.2K $ | 1.44 % | as of Mar 31, 2026 · Original filing |
| 897 | Virtus Global Allocation Fund Virtus Strategy Trust | 41 | 23K $ | 0.02 % | as of Mar 31, 2026 · Original filing |
| 898 | iShares S&P 500 3% Capped ETF iShares Trust | 41 | 23K $ | 0.10 % | as of Mar 31, 2026 · Original filing |
| 899 | GodFond Sverige & Världen Storebrand Asset Management AS | 40 | 214.1K SEK | 0.01 % | as of Mar 31, 2026 · Original filing |
| 900 | Catalyst Nasdaq - 100 Hedged Equity Fund MUTUAL FUND SERIES TRUST | 40 | 22.5K $ | 0.19 % | as of Mar 31, 2026 · Original filing |
Institutional managers
1298 managers declare this company to the SEC (Form 13F). These positions are not counted in the totals above: a manager and its own funds file separately.
| Manager | Shares | Value | |
|---|---|---|---|
| BlackRock, Inc. | 8,365,553 | 4.7B $ | as of Mar 31, 2026 |
| STATE STREET CORP | 3,674,185 | 2.1B $ | as of Mar 31, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | 2,660,999 | 1.5B $ | as of Mar 31, 2026 |
| Invesco Ltd. | 1,678,556 | 943.2M $ | as of Mar 31, 2026 |
| BAMCO INC /NY/ | 1,633,367 | 917.8M $ | as of Mar 31, 2026 |
| Bank of New York Mellon Corp | 1,504,532 | 845.4M $ | as of Mar 31, 2026 |
| Fundsmith LLP | 1,465,786 | 823.6M $ | as of Mar 31, 2026 |
| MORGAN STANLEY | 1,315,954 | 739.4M $ | as of Mar 31, 2026 |
| BLAIR WILLIAM & CO/IL | 946,336 | 531.7M $ | as of Mar 31, 2026 |
| NORTHERN TRUST CORP | 911,893 | 512.4M $ | as of Mar 31, 2026 |
| PRINCIPAL FINANCIAL GROUP INC | 881,189 | 495.2M $ | as of Mar 31, 2026 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 871,789 | 489.8M $ | as of Mar 31, 2026 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 838,839 | 471.3M $ | as of Mar 31, 2026 |
| Capital Research Global Investors | 781,345 | 439M $ | as of Mar 31, 2026 |
| JPMORGAN CHASE & CO | 779,882 | 434.5M $ | as of Mar 31, 2026 |
| WELLINGTON MANAGEMENT GROUP LLP | 735,475 | 413.3M $ | as of Mar 31, 2026 |
| GOLDMAN SACHS GROUP INC | 716,921 | 402.8M $ | as of Mar 31, 2026 |
| POLEN CAPITAL MANAGEMENT LLC | 695,811 | 391M $ | as of Mar 31, 2026 |
| FRANKLIN RESOURCES INC | 662,633 | 372.3M $ | as of Mar 31, 2026 |
| Legal & General Group Plc | 650,803 | 365.7M $ | as of Mar 31, 2026 |
| Amundi | 610,779 | 343.2M $ | as of Mar 31, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 610,217 | 342.9M $ | as of Mar 31, 2026 |
| AMERICAN CENTURY COMPANIES INC | 599,931 | 337.1M $ | as of Mar 31, 2026 |
| DIMENSIONAL FUND ADVISORS LP | 573,332 | 322.1M $ | as of Mar 31, 2026 |
| Capital World Investors | 497,851 | 279.7M $ | as of Mar 31, 2026 |