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 | |
|---|---|---|---|---|---|
| 601 | Mast Multialternative Strategy Fund Investment Managers Series Trust III | 1,178 | 660.6K $ | 0.32 % | as of Apr 30, 2026 · Original filing |
| 602 | Swedbank Robur Access Edge Global Swedbank Robur Fonder AB | 1,169 | 6.3M SEK | 0.09 % | as of Mar 31, 2026 · Original filing |
| 603 | MassMutual Global Fund MASSMUTUAL PREMIER FUNDS | 1,156 | 649.5K $ | 0.51 % | as of Mar 31, 2026 · Original filing |
| 604 | Motley Fool Capital Efficiency 100 Index ETF RBB Fund, Inc. | 1,127 | 740.1K $ | 0.82 % | as of Feb 28, 2026 · Original filing |
| 605 | Calvert VP SRI Mid Cap Portfolio Calvert Variable Series, Inc. | 1,125 | 632.1K $ | 2.96 % | as of Mar 31, 2026 · Original filing |
| 606 | Nuveen Life Stock Index Fund TIAA-CREF Life Funds | 1,121 | 629.9K $ | 0.07 % | as of Mar 31, 2026 · Original filing |
| 607 | DWS Equity 500 Index VIP DEUTSCHE DWS INVESTMENTS VIT FUNDS | 1,104 | 620.3K $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 608 | Unusual Whales Subversive Democratic Trading ETF Tidal Trust I | 1,104 | 620.3K $ | 0.26 % | as of Mar 31, 2026 · Original filing |
| 609 | SPP Generation 60-tal Storebrand Asset Management AS | 1,102 | 5.9M SEK | 0.01 % | as of Mar 31, 2026 · Original filing |
| 610 | Lysa Global Equity Focus Lysa Fonder AB | 1,096 | 5.9M SEK | 0.10 % | as of Mar 31, 2026 · Original filing |
| 611 | Nuveen Life Large Cap Responsible Equity Fund TIAA-CREF Life Funds | 1,076 | 604.6K $ | 0.61 % | as of Mar 31, 2026 · Original filing |
| 612 | Strategic Allocation: Moderate Fund American Century Strategic Asset Allocations Inc | 1,075 | 602.9K $ | 0.08 % | as of Apr 30, 2026 · Original filing |
| 613 | AVIP Nasdaq-100 Index Portfolio AuguStar Variable Insurance Products Fund Inc | 1,071 | 601.8K $ | 0.25 % | as of Mar 31, 2026 · Original filing |
| 614 | JNL/Morningstar U.S. Sustainability Index Fund JNL Series Trust | 1,070 | 601.2K $ | 0.16 % | as of Mar 31, 2026 · Original filing |
| 615 | Putnam Dynamic Asset Allocation Conservative Fund Putnam Asset Allocation Funds | 1,069 | 600.7K $ | 0.07 % | as of Mar 31, 2026 · Original filing |
| 616 | Victory Growth & Income Fund Victory Portfolios III | 1,062 | 595.6K $ | 0.03 % | as of Apr 30, 2026 · Original filing |
| 617 | Lannebo Marknad USA Lannebo Kapitalförvaltning AB | 1,061 | 5.7M SEK | 0.13 % | as of Mar 31, 2026 · Original filing |
| 618 | Gateway Equity Call Premium Fund Gateway Trust | 1,054 | 592.2K $ | 0.21 % | as of Mar 31, 2026 · Original filing |
| 619 | Franklin S&P 500 Index Fund Legg Mason Partners Investment Trust | 1,045 | 587.2K $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 620 | VictoryShares US 500 Volatility Wtd ETF Victory Portfolios II | 1,044 | 586.6K $ | 0.11 % | as of Mar 31, 2026 · Original filing |
| 621 | BNY Mellon Balanced Opportunity Fund BNY Mellon Investment Funds VI | 1,040 | 683K $ | 0.24 % | as of Feb 28, 2026 · Original filing |
| 622 | Health Sciences Trust John Hancock Variable Insurance Trust | 1,028 | 577.6K $ | 0.25 % | as of Mar 31, 2026 · Original filing |
| 623 | Amplify Etho Climate Leadership U.S. ETF Amplify ETF Trust | 1,025 | 575.9K $ | 0.37 % | as of Mar 31, 2026 · Original filing |
| 624 | iShares MSCI USA Size Factor ETF iShares Trust | 1,012 | 567.5K $ | 0.14 % | as of Apr 30, 2026 · Original filing |
| 625 | DoubleLine Shiller Cape U.S. Equities ETF DoubleLine ETF Trust | 982 | 551.8K $ | 0.21 % | as of Mar 31, 2026 · Original filing |
| 626 | Steward Values Enhanced Large Cap Fund Steward Funds Inc | 982 | 550.7K $ | 0.17 % | as of Apr 30, 2026 · Original filing |
| 627 | Allspring Index Asset Allocation Fund ALLSPRING FUNDS TRUST | 981 | 551.2K $ | 0.05 % | as of Mar 31, 2026 · Original filing |
| 628 | iShares ESG Select Screened S&P 500 ETF iShares Trust | 981 | 551.2K $ | 0.09 % | as of Mar 31, 2026 · Original filing |
| 629 | BNY Mellon Large Cap Equity Fund BNY Mellon Investment Funds V, Inc. | 974 | 547.3K $ | 0.42 % | as of Mar 31, 2026 · Original filing |
| 630 | AZL DFA U.S. Core Equity Fund Allianz Variable Insurance Products Trust | 972 | 546.2K $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 631 | Bridge Builder Tax Managed Large Cap Fund Bridge Builder Trust | 971 | 545.6K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 632 | Venerable World Equity Fund Venerable Variable Insurance Trust | 933 | 524.2K $ | 0.05 % | as of Mar 31, 2026 · Original filing |
| 633 | Invesco Russell 1000 Equal Weight ETF Invesco Exchange-Traded Fund Trust II | 930 | 610.8K $ | 0.08 % | as of Feb 28, 2026 · Original filing |
| 634 | Taylor Frigon Core Growth Fund PFS FUNDS | 919 | 603.5K $ | 2.01 % | as of Feb 28, 2026 · Original filing |
| 635 | ProShares Ultra Health Care ProShares Trust | 912 | 598.9K $ | 0.64 % | as of Feb 28, 2026 · Original filing |
| 636 | Harbor Health Care ETF Harbor ETF Trust | 903 | 506.4K $ | 1.84 % | as of Apr 30, 2026 · Original filing |
| 637 | MML Equity Index Fund MML SERIES INVESTMENT FUND | 900 | 505.7K $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 638 | Systematic Growth Fund VALIC Co I | 899 | 590.4K $ | 0.06 % | as of Feb 28, 2026 · Original filing |
| 639 | Invesco NASDAQ 100 Index Fund AIM Counselor Series Trust (Invesco Counselor Series Trust) | 898 | 589.7K $ | 0.28 % | as of Feb 28, 2026 · Original filing |
| 640 | GRANDEUR PEAK GLOBAL REACH FUND Grandeur Peak Global Trust | 895 | 501.9K $ | 0.60 % | as of Apr 30, 2026 · Original filing |
| 641 | American Century Mid Cap Growth Impact ETF American Century ETF Trust | 882 | 579.2K $ | 0.63 % | as of Feb 28, 2026 · Original filing |
| 642 | Disciplined Growth Fund American Century Quantitative Equity Funds, Inc. | 865 | 486K $ | 0.12 % | as of Mar 31, 2026 · Original filing |
| 643 | Putnam Focused Large Cap Growth ETF Putnam ETF Trust | 862 | 566.1K $ | 0.87 % | as of Feb 27, 2026 · Original filing |
| 644 | Invesco ESG Nasdaq 100 ETF Invesco Exchange-Traded Fund Trust II | 852 | 559.5K $ | 0.34 % | as of Feb 28, 2026 · Original filing |
| 645 | Touchstone Strategic Trust-Touchstone Dynamic Large Cap Growth Fund Touchstone Strategic Trust | 851 | 478.2K $ | 0.34 % | as of Mar 31, 2026 · Original filing |
| 646 | JPMorgan Diversified Return U.S. Mid Cap Equity ETF J.P. Morgan Exchange-Traded Fund Trust | 845 | 473.9K $ | 0.11 % | as of Apr 30, 2026 · Original filing |
| 647 | Goldman Sachs Global Managed Beta Fund GOLDMAN SACHS TRUST | 844 | 554.3K $ | 0.01 % | as of Feb 28, 2026 · Original filing |
| 648 | PROFUND VP ULTRANASDAQ-100 ProFunds | 842 | 473.1K $ | 0.19 % | as of Mar 31, 2026 · Original filing |
| 649 | Eventide US Market ETF Strategy Shares | 833 | 467.1K $ | 0.30 % | as of Apr 30, 2026 · Original filing |
| 650 | Growth and Income Portfolio BNY MELLON VARIABLE INVESTMENT FUND | 826 | 464.1K $ | 0.51 % | as of Mar 31, 2026 · Original filing |
| 651 | JNL/Mellon World Index Fund JNL Series Trust | 814 | 457.4K $ | 0.05 % | as of Mar 31, 2026 · Original filing |
| 652 | ONEASCENT LARGE CAP CORE ETF Unified Series Trust | 813 | 533.9K $ | 0.26 % | as of Feb 28, 2026 · Original filing |
| 653 | Victory Growth and Tax Strategy Fund Victory Portfolios III | 808 | 530.6K $ | 0.06 % | as of Feb 28, 2026 · Original filing |
| 654 | AB Global Dynamic Allocation Portfolio Brighthouse Funds Trust I | 801 | 450.1K $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 655 | VictoryShares US 500 Enhanced Volatility Wtd ETF Victory Portfolios II | 801 | 450.1K $ | 0.11 % | as of Mar 31, 2026 · Original filing |
| 656 | THRIVENT ALL CAP PORTFOLIO Thrivent Series Fund, Inc. | 800 | 449.5K $ | 0.22 % | as of Mar 31, 2026 · Original filing |
| 657 | State Street(R) SPDR(R) MSCI USA Gender Diversity ETF SPDR SERIES TRUST | 790 | 443.9K $ | 0.17 % | as of Mar 31, 2026 · Original filing |
| 658 | LVIP American Century Select Mid Cap Managed Volatility Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | 789 | 443.3K $ | 0.10 % | as of Mar 31, 2026 · Original filing |
| 659 | AQR Alternative Risk Premia Fund AQR Funds | 788 | 442.8K $ | 0.09 % | as of Mar 31, 2026 · Original filing |
| 660 | Systematic Core Fund VALIC Co I | 779 | 511.6K $ | 0.07 % | as of Feb 28, 2026 · Original filing |
| 661 | iShares MSCI Global Quality Factor ETF iShares Trust | 778 | 510.9K $ | 0.23 % | as of Feb 28, 2026 · Original filing |
| 662 | Nationwide Schroders Global Equity Fund Nationwide Mutual Funds | 773 | 433.5K $ | 0.18 % | as of Apr 30, 2026 · Original filing |
| 663 | NAA ALLOCATION FUND New Age Alpha Funds Trust | 771 | 433.2K $ | 0.25 % | as of Mar 31, 2026 · Original filing |
| 664 | NYLI Candriam U.S. Large Cap Equity ETF New York Life Investments ETF Trust | 771 | 432.4K $ | 0.14 % | as of Apr 30, 2026 · Original filing |
| 665 | Avantis U.S. Quality ETF American Century ETF Trust | 770 | 505.7K $ | 0.26 % | as of Feb 28, 2026 · Original filing |
| 666 | JNL S&P 500 Index Fund JNL Series Trust | 769 | 432.1K $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 667 | Putnam VT Sustainable Future Fund Putnam Variable Trust | 767 | 431K $ | 1.65 % | as of Mar 31, 2026 · Original filing |
| 668 | Blueprint Chesapeake Multi-Asset Trend ETF Tidal Trust II | 766 | 430.4K $ | 0.31 % | as of Mar 31, 2026 · Original filing |
| 669 | SIMT Dynamic Asset Allocation Fund SEI INSTITUTIONAL MANAGED TRUST | 765 | 429.8K $ | 0.06 % | as of Mar 31, 2026 · Original filing |
| 670 | Barrons 400 ETF ALPS ETF TRUST | 758 | 497.8K $ | 0.24 % | as of Feb 28, 2026 · Original filing |
| 671 | Dimensional US Vector Equity ETF Dimensional ETF Trust | 743 | 416.7K $ | 0.10 % | as of Apr 30, 2026 · Original filing |
| 672 | WisdomTree U.S. LargeCap Fund WisdomTree Trust | 732 | 411.3K $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 673 | Wilmington Large-Cap Strategy Fund Wilmington Funds | 730 | 409.4K $ | 0.07 % | as of Apr 30, 2026 · Original filing |
| 674 | Optimize Strategy Index ETF Advisor Managed Portfolios | 728 | 409.1K $ | 0.20 % | as of Mar 31, 2026 · Original filing |
| 675 | Xtrackers MSCI Kokusai Equity ETF DBX ETF Trust | 722 | 474.2K $ | 0.07 % | as of Feb 27, 2026 · Original filing |
| 676 | CVT S&P 500 Index Portfolio Calvert Variable Trust, Inc. | 715 | 401.8K $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 677 | New Covenant Growth Fund NEW COVENANT FUNDS | 707 | 397.3K $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 678 | PIMCO RAFI Dynamic Multi-Factor U.S. Equity ETF PIMCO Equity Series | 704 | 395.6K $ | 0.17 % | as of Mar 31, 2026 · Original filing |
| 679 | EQ/AB Dynamic Moderate Growth Portfolio EQ Advisors Trust | 702 | 394.4K $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 680 | Länsförsäkringar Globala Mål Index Länsförsäkringar Fondförvaltning AB | 699 | 3.7M SEK | 0.13 % | as of Mar 31, 2026 · Original filing |
| 681 | WisdomTree Efficient Gold Plus Equity Strategy Fund WisdomTree Trust | 696 | 457.1K $ | 0.07 % | as of Feb 28, 2026 · Original filing |
| 682 | Janus Henderson Mid Cap Growth Alpha ETF Janus Detroit Street Trust | 696 | 390.3K $ | 2.14 % | as of Apr 30, 2026 · Original filing |
| 683 | Xtrackers Net Zero Pathway Paris Aligned US Equity ETF DBX ETF Trust | 692 | 454.5K $ | 0.16 % | as of Feb 27, 2026 · Original filing |
| 684 | 1290 VT Socially Responsible Portfolio EQ Advisors Trust | 692 | 388.8K $ | 0.15 % | as of Mar 31, 2026 · Original filing |
| 685 | Avantis U.S. Mid Cap Equity ETF American Century ETF Trust | 690 | 453.1K $ | 0.14 % | as of Feb 28, 2026 · Original filing |
| 686 | Länsförsäkringar Sparmål 2035 Länsförsäkringar Fondförvaltning AB | 682 | 3.7M SEK | 0.03 % | as of Mar 31, 2026 · Original filing |
| 687 | SBH GLOBAL ALL CAP FUND Segall Bryant & Hamill Trust | 677 | 380.4K $ | 1.17 % | as of Mar 31, 2026 · Original filing |
| 688 | Franklin DynaTech VIP Fund Franklin Templeton Variable Insurance Products Trust | 670 | 376.5K $ | 0.24 % | as of Mar 31, 2026 · Original filing |
| 689 | EQ/T.Rowe Price Health Sciences Portfolio EQ Advisors Trust | 669 | 375.9K $ | 0.24 % | as of Mar 31, 2026 · Original filing |
| 690 | First Trust Multi Cap Growth AlphaDEX Fund First Trust Exchange-Traded AlphaDEX Fund | 662 | 371.2K $ | 0.08 % | as of Apr 30, 2026 · Original filing |
| 691 | Applied Finance Valuation Large Cap ETF ETF Opportunities Trust | 661 | 371.4K $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 692 | Horizon Defensive Core Fund Horizon Funds | 645 | 423.6K $ | 0.09 % | as of Feb 28, 2026 · Original filing |
| 693 | THRIVENT MODERATELY CONSERVATIVE ALLOCATION FUND Thrivent Mutual Funds | 642 | 360K $ | 0.03 % | as of Apr 30, 2026 · Original filing |
| 694 | Virtus Tactical Allocation Series Virtus Variable Insurance Trust | 641 | 360.2K $ | 0.62 % | as of Mar 31, 2026 · Original filing |
| 695 | HCM Defender 100 Index ETF NORTHERN LIGHTS FUND TRUST III | 640 | 359.6K $ | 0.06 % | as of Mar 31, 2026 · Original filing |
| 696 | Calvert US Mid-Cap Core Responsible Index ETF Morgan Stanley ETF Trust | 635 | 356.8K $ | 0.43 % | as of Mar 31, 2026 · Original filing |
| 697 | LVIP SSGA Nasdaq-100 Index Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | 630 | 354K $ | 0.25 % | as of Mar 31, 2026 · Original filing |
| 698 | S&P 500 Pure Growth Fund Rydex Series Funds | 628 | 352.9K $ | 1.21 % | as of Mar 31, 2026 · Original filing |
| 699 | BlackRock Systematic Multi-Strategy Fund BlackRock Funds IV | 625 | 351.2K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 700 | Fundsmith Equity ETF ALPS SERIES TRUST | 612 | 343.9K $ | 2.52 % | 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 |