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 | |
|---|---|---|---|---|---|
| 501 | LVIP American Century Balanced Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | 2,111 | 1.2M $ | 0.31 % | as of Mar 31, 2026 · Original filing |
| 502 | Multimanager Aggressive Equity Portfolio EQ Advisors Trust | 2,100 | 1.2M $ | 0.07 % | as of Mar 31, 2026 · Original filing |
| 503 | FlexShares US Quality Large Cap Index Fund FlexShares Trust | 2,100 | 1.2M $ | 0.13 % | as of Apr 30, 2026 · Original filing |
| 504 | MOA ALL AMERICA FUND MoA Funds Corp | 2,098 | 1.2M $ | 0.42 % | as of Mar 31, 2026 · Original filing |
| 505 | AMF Aktiefond Nordamerika AMF Fonder AB | 2,092 | 11.2M SEK | 0.16 % | as of Mar 31, 2026 · Original filing |
| 506 | Franklin Systematic Style Premia ETF Franklin Templeton ETF Trust | 2,075 | 1.2M $ | 0.17 % | as of Mar 31, 2026 · Original filing |
| 507 | Green Century Equity Fund GREEN CENTURY FUNDS | 2,064 | 1.2M $ | 0.15 % | as of Apr 30, 2026 · Original filing |
| 508 | RMB SMID Cap Fund RMB Investors Trust | 2,051 | 1.2M $ | 1.95 % | as of Mar 31, 2026 · Original filing |
| 509 | Invesco QQQ Income Advantage ETF Invesco Actively Managed Exchange-Traded Fund Trust | 2,008 | 1.1M $ | 0.17 % | as of Apr 30, 2026 · Original filing |
| 510 | First Trust Active Factor Large Cap ETF First Trust Exchange-Traded Fund VIII | 2,000 | 1.3M $ | 0.27 % | as of Feb 28, 2026 · Original filing |
| 511 | Steward Large Cap Growth Fund Steward Funds Inc | 2,000 | 1.1M $ | 0.45 % | as of Apr 30, 2026 · Original filing |
| 512 | Growth Equity Index Fund GuideStone Funds | 1,994 | 1.1M $ | 0.16 % | as of Mar 31, 2026 · Original filing |
| 513 | SIIT DYNAMIC ASSET ALLOCATION FUND SEI INSTITUTIONAL INVESTMENTS TRUST | 1,991 | 1.3M $ | 0.07 % | as of Feb 28, 2026 · Original filing |
| 514 | TimesSquare Quality Mid Cap Growth ETF 2023 ETF Series Trust | 1,987 | 1.3M $ | 3.53 % | as of Feb 28, 2026 · Original filing |
| 515 | VOYA RUSSELLTM MID CAP GROWTH INDEX PORTFOLIO Voya VARIABLE PORTFOLIOS INC | 1,969 | 1.1M $ | 1.59 % | as of Mar 31, 2026 · Original filing |
| 516 | VIP Total Market Index Portfolio Variable Insurance Products Fund II | 1,958 | 1.1M $ | 0.07 % | as of Mar 31, 2026 · Original filing |
| 517 | Transamerica S&P 500 Index VP TRANSAMERICA SERIES TRUST | 1,948 | 1.1M $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 518 | THRIVENT MODERATELY CONSERVATIVE ALLOCATION PORTFOLIO Thrivent Series Fund, Inc. | 1,947 | 1.1M $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 519 | Penn Series Large Core Growth Fund Penn Series Funds Inc | 1,923 | 1.1M $ | 0.94 % | as of Mar 31, 2026 · Original filing |
| 520 | Nationwide BNY Mellon Dynamic U.S. Core Fund Nationwide Mutual Funds | 1,922 | 1.1M $ | 0.07 % | as of Apr 30, 2026 · Original filing |
| 521 | Allspring Index Fund ALLSPRING FUNDS TRUST | 1,908 | 1.1M $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 522 | PSF PGIM 50/50 Balanced Portfolio Prudential Series Fund | 1,900 | 1.1M $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 523 | NYLI Epoch Capital Growth Fund NEW YORK LIFE INVESTMENTS FUNDS TRUST | 1,884 | 1.1M $ | 0.79 % | as of Apr 30, 2026 · Original filing |
| 524 | Franklin U.S. Core Equity (IU) Fund Franklin Fund Allocator Series | 1,879 | 1.1M $ | 0.09 % | as of Apr 30, 2026 · Original filing |
| 525 | GMO Alternative Allocation Fund GMO TRUST | 1,863 | 1.2M $ | 0.15 % | as of Feb 28, 2026 · Original filing |
| 526 | Spets ISEC Services AB | 1,841 | 9.8M SEK | 3.08 % | as of Mar 31, 2026 · Original filing |
| 527 | Victory RS Mid Cap Growth Fund Victory Portfolios | 1,840 | 1M $ | 1.66 % | as of Mar 31, 2026 · Original filing |
| 528 | PD Mid-Cap Index Portfolio PACIFIC SELECT FUND | 1,837 | 1M $ | 0.35 % | as of Mar 31, 2026 · Original filing |
| 529 | Voya VACS Index Series MC Portfolio Voya VARIABLE PORTFOLIOS INC | 1,830 | 1M $ | 0.35 % | as of Mar 31, 2026 · Original filing |
| 530 | Invesco S&P 500 Equal Weight Income Advantage ETF Invesco Actively Managed Exchange-Traded Fund Trust | 1,826 | 1M $ | 0.14 % | as of Apr 30, 2026 · Original filing |
| 531 | SA Large Cap Growth Index Portfolio SUNAMERICA SERIES TRUST | 1,814 | 1M $ | 0.13 % | as of Apr 30, 2026 · Original filing |
| 532 | Pacer Metaurus US Large Cap Dividend Multiplier 400 ETF Pacer Funds Trust | 1,811 | 1M $ | 0.07 % | as of Apr 30, 2026 · Original filing |
| 533 | Nomura VIP Growth Equity Series Delaware VIP Trust | 1,740 | 977.7K $ | 0.93 % | as of Mar 31, 2026 · Original filing |
| 534 | BNY Mellon Institutional S&P 500 Stock Index Fund BNY Mellon Investment Funds IV, Inc. | 1,740 | 975.8K $ | 0.07 % | as of Apr 30, 2026 · Original filing |
| 535 | Villere Equity Fund Professionally Managed Portfolios | 1,730 | 1.1M $ | 3.22 % | as of Feb 28, 2026 · Original filing |
| 536 | SIMT Large Cap Fund SEI INSTITUTIONAL MANAGED TRUST | 1,711 | 961.4K $ | 0.07 % | as of Mar 31, 2026 · Original filing |
| 537 | AST Multi-Asset Diversified Portfolio Advanced Series Trust | 1,700 | 955.2K $ | 0.02 % | as of Mar 31, 2026 · Original filing |
| 538 | PRAXIS GROWTH INDEX FUND Praxis Mutual Funds | 1,700 | 955.2K $ | 0.14 % | as of Mar 31, 2026 · Original filing |
| 539 | FlexShares Morningstar US Market Factor Tilt Index Fund FlexShares Trust | 1,694 | 950K $ | 0.05 % | as of Apr 30, 2026 · Original filing |
| 540 | RMB Fund RMB Investors Trust | 1,693 | 951.3K $ | 0.91 % | as of Mar 31, 2026 · Original filing |
| 541 | THRIVENT GLOBAL STOCK FUND Thrivent Mutual Funds | 1,676 | 939.9K $ | 0.04 % | as of Apr 30, 2026 · Original filing |
| 542 | Avantis U.S. Equity Fund American Century ETF Trust | 1,674 | 1.1M $ | 0.12 % | as of Feb 28, 2026 · Original filing |
| 543 | TIAA Separate Account VA-1 - Stock Index Account TIAA Separate Account VA-1 | 1,672 | 939.5K $ | 0.07 % | as of Mar 31, 2026 · Original filing |
| 544 | SA Wellington Strategic Multi-Asset Portfolio SUNAMERICA SERIES TRUST | 1,658 | 931.6K $ | 0.57 % | as of Mar 31, 2026 · Original filing |
| 545 | JNL/DFA U.S. Core Equity Fund JNL Series Trust | 1,627 | 914.2K $ | 0.07 % | as of Mar 31, 2026 · Original filing |
| 546 | Direxion Daily Healthcare Bull 3X Shares Direxion Shares ETF Trust | 1,593 | 893.4K $ | 0.65 % | as of Apr 30, 2026 · Original filing |
| 547 | 1290 Avantis U.S. Large Cap Growth Fund 1290 Funds | 1,584 | 888.3K $ | 0.42 % | as of Apr 30, 2026 · Original filing |
| 548 | AVIP S&P 500 Index Portfolio AuguStar Variable Insurance Products Fund Inc | 1,567 | 880.5K $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 549 | Dimensional US Large Cap Vector ETF Dimensional ETF Trust | 1,565 | 877.7K $ | 0.18 % | as of Apr 30, 2026 · Original filing |
| 550 | Invesco V.I. Equally-Weighted S&P 500 Fund AIM Variable Insurance Funds (Invesco Variable Insurance Funds) | 1,546 | 868.7K $ | 0.19 % | as of Mar 31, 2026 · Original filing |
| 551 | AZL Russell 1000 Growth Index Fund Allianz Variable Insurance Products Trust | 1,541 | 865.9K $ | 0.16 % | as of Mar 31, 2026 · Original filing |
| 552 | ETC 6 Meridian Quality Growth ETF EXCHANGE TRADED CONCEPTS TRUST | 1,530 | 1M $ | 1.51 % | as of Feb 28, 2026 · Original filing |
| 553 | NEOS Nasdaq-100(R) Hedged Equity Income ETF NEOS ETF Trust | 1,526 | 857.4K $ | 0.25 % | as of Mar 31, 2026 · Original filing |
| 554 | MidCap Stock Portfolio BNY MELLON INVESTMENT PORTFOLIOS | 1,521 | 854.6K $ | 0.55 % | as of Mar 31, 2026 · Original filing |
| 555 | LVIP ClearBridge Franklin Select Large Cap Managed Volatility Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | 1,520 | 854.1K $ | 0.22 % | as of Mar 31, 2026 · Original filing |
| 556 | SIMT LARGE CAP INDEX FUND SEI INSTITUTIONAL MANAGED TRUST | 1,516 | 851.8K $ | 0.07 % | as of Mar 31, 2026 · Original filing |
| 557 | Cromwell Long Short Fund Total Fund Solution | 1,504 | 845.1K $ | 1.00 % | as of Mar 31, 2026 · Original filing |
| 558 | iShares Low Carbon Optimized MSCI ACWI ETF iShares Trust | 1,498 | 840.1K $ | 0.08 % | as of Apr 30, 2026 · Original filing |
| 559 | iShares Morningstar U.S. Equity ETF iShares Trust | 1,489 | 835K $ | 0.07 % | as of Apr 30, 2026 · Original filing |
| 560 | THRIVENT GLOBAL STOCK PORTFOLIO Thrivent Series Fund, Inc. | 1,459 | 819.8K $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 561 | Tema Durable Quality ETF Tema ETF Trust | 1,453 | 954.2K $ | 1.97 % | as of Feb 28, 2026 · Original filing |
| 562 | BNY Mellon Mid Cap Multi-Strategy Fund BNY MELLON FUNDS TRUST | 1,451 | 952.9K $ | 0.69 % | as of Feb 28, 2026 · Original filing |
| 563 | ProShares S&P 500 High Income ETF ProShares Trust | 1,441 | 946.3K $ | 0.08 % | as of Feb 28, 2026 · Original filing |
| 564 | VictoryShares WestEnd US Sector ETF Victory Portfolios II | 1,437 | 807.4K $ | 0.10 % | as of Mar 31, 2026 · Original filing |
| 565 | The Institutional U.S. Equity Portfolio HC Capital Trust | 1,426 | 801.3K $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 566 | SIMT S&P 500 Index Fund SEI INSTITUTIONAL MANAGED TRUST | 1,422 | 799K $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 567 | Skandia Nordamerika Exponering Skandia Fonder AB | 1,400 | 7.5M SEK | 0.08 % | as of Mar 31, 2026 · Original filing |
| 568 | Xtrackers MSCI USA Selection Equity ETF DBX ETF Trust | 1,399 | 918.8K $ | 0.17 % | as of Feb 27, 2026 · Original filing |
| 569 | Hartford Multifactor US Equity ETF Lattice Strategies Trust | 1,398 | 784K $ | 0.13 % | as of Apr 30, 2026 · Original filing |
| 570 | LVIP Dimensional U.S. Core Equity 2 Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | 1,392 | 782.2K $ | 0.09 % | as of Mar 31, 2026 · Original filing |
| 571 | Avantis Responsible U.S. Equity ETF American Century ETF Trust | 1,390 | 912.9K $ | 0.21 % | as of Feb 28, 2026 · Original filing |
| 572 | JNL/RAFI Fundamental U.S. Small Cap Fund JNL Series Trust | 1,388 | 779.9K $ | 0.21 % | as of Mar 31, 2026 · Original filing |
| 573 | Timothy Plan US Large/Mid Cap Core ETF Timothy Plan | 1,372 | 770.9K $ | 0.23 % | as of Mar 31, 2026 · Original filing |
| 574 | Catholic Values Equity Fund SEI CATHOLIC VALUES TRUST | 1,359 | 892.5K $ | 0.21 % | as of Feb 28, 2026 · Original filing |
| 575 | Horizon Defined Risk Fund Horizon Funds | 1,339 | 879.4K $ | 0.09 % | as of Feb 28, 2026 · Original filing |
| 576 | ProShares Nasdaq-100 High Income ETF ProShares Trust | 1,338 | 878.7K $ | 0.24 % | as of Feb 28, 2026 · Original filing |
| 577 | THRIVENT MID CAP GROWTH FUND Thrivent Mutual Funds | 1,336 | 749.2K $ | 2.31 % | as of Apr 30, 2026 · Original filing |
| 578 | Adasina Social Justice All Cap Global ETF Tidal Trust I | 1,332 | 874.8K $ | 0.32 % | as of Feb 28, 2026 · Original filing |
| 579 | Goldman Sachs MarketBeta(R) Russell 1000 Growth Equity ETF Goldman Sachs ETF Trust | 1,320 | 866.9K $ | 0.22 % | as of Feb 28, 2026 · Original filing |
| 580 | ALGER MID CAP GROWTH INSTITUTIONAL FUND ALGER INSTITUTIONAL FUNDS | 1,317 | 738.6K $ | 1.36 % | as of Apr 30, 2026 · Original filing |
| 581 | Penn Series Index 500 Fund Penn Series Funds Inc | 1,313 | 737.8K $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 582 | EQ/Large Cap Core Managed Volatility Portfolio EQ Advisors Trust | 1,312 | 737.2K $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 583 | NAA LARGE CORE SERIES New Age Alpha Variable Funds Trust | 1,312 | 737.2K $ | 0.31 % | as of Mar 31, 2026 · Original filing |
| 584 | WisdomTree U.S. Efficient Core Fund WisdomTree Trust | 1,307 | 734.4K $ | 0.06 % | as of Mar 31, 2026 · Original filing |
| 585 | Goldman Sachs Strategic Factor Allocation Fund GOLDMAN SACHS TRUST | 1,305 | 857K $ | 0.04 % | as of Feb 28, 2026 · Original filing |
| 586 | Pacer Lunt Large Cap Multi-Factor Alternator ETF Pacer Funds Trust | 1,294 | 725.7K $ | 0.32 % | as of Apr 30, 2026 · Original filing |
| 587 | NAA LARGE CORE FUND New Age Alpha Funds Trust | 1,293 | 726.5K $ | 0.31 % | as of Mar 31, 2026 · Original filing |
| 588 | SA U.S. Core Market Fund SA FUNDS INVESTMENT TRUST | 1,286 | 722.6K $ | 0.11 % | as of Mar 31, 2026 · Original filing |
| 589 | Global Strategy Fund VALIC Co I | 1,280 | 840.6K $ | 0.35 % | as of Feb 28, 2026 · Original filing |
| 590 | TCW Transform 500 ETF TCW ETF Trust | 1,275 | 715K $ | 0.07 % | as of Apr 30, 2026 · Original filing |
| 591 | Total Stock Market Index Trust John Hancock Variable Insurance Trust | 1,259 | 707.4K $ | 0.07 % | as of Mar 31, 2026 · Original filing |
| 592 | SBH ALL CAP FUND Segall Bryant & Hamill Trust | 1,243 | 698.4K $ | 1.43 % | as of Mar 31, 2026 · Original filing |
| 593 | Strategic Allocation: Aggressive Fund American Century Strategic Asset Allocations Inc | 1,241 | 696K $ | 0.09 % | as of Apr 30, 2026 · Original filing |
| 594 | American Funds U.S. Small & Mid Cap Equity Fund American Funds U.S. Small & Mid Cap Equity Fund | 1,239 | 813.7K $ | 0.21 % | as of Feb 28, 2026 · Original filing |
| 595 | Growth Fund VALIC Co I | 1,222 | 802.5K $ | 0.05 % | as of Feb 28, 2026 · Original filing |
| 596 | Intech S&P Large Cap Diversified Alpha ETF Tidal Trust III | 1,199 | 672.4K $ | 0.49 % | as of Apr 30, 2026 · Original filing |
| 597 | MML Sustainable Equity Fund MML SERIES INVESTMENT FUND | 1,196 | 672K $ | 0.54 % | as of Mar 31, 2026 · Original filing |
| 598 | NVIT NASDAQ-100 Index Fund Nationwide Variable Insurance Trust | 1,185 | 665.8K $ | 0.26 % | as of Mar 31, 2026 · Original filing |
| 599 | Calvert US Large-Cap Core Responsible Index ETF Morgan Stanley ETF Trust | 1,182 | 664.2K $ | 0.10 % | as of Mar 31, 2026 · Original filing |
| 600 | PGIM Quant Solutions Large-Cap Index Fund Prudential Investment Portfolios 8 | 1,180 | 663K $ | 0.08 % | 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 |