Idexx Laboratories, Inc. Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| BLACKROCK, INC. | 05/13/2026 | 8.37 M | $4.70 B | -1.98% | 10.44% |
| 05/15/2026 | 5.18 M | $2.91 B | 100.00% | 6.47% | |
| 05/08/2026 | 3.91 M | $2.20 B | 100.00% | 4.88% | |
| STATE STREET CORP | 05/15/2026 | 3.67 M | $2.06 B | 0.48% | 4.59% |
| GEODE CAPITAL MANAGEMENT, LLC | 05/15/2026 | 2.66 M | $1.50 B | 2.98% | 3.32% |
| INVESCO LTD. | 05/12/2026 | 1.68 M | $943.16 M | 11.74% | 2.10% |
| BAMCO INC /NY/ | 05/15/2026 | 1.63 M | $917.77 M | -9.16% | 2.04% |
| BANK OF NEW YORK MELLON CORP | 05/05/2026 | 1.50 M | $845.38 M | -7.38% | 1.88% |
| FUNDSMITH LLP | 05/15/2026 | 1.47 M | $823.61 M | -21.87% | 1.83% |
| MORGAN STANLEY | 05/15/2026 | 1.32 M | $739.42 M | -15.30% | 1.64% |
| BLAIR WILLIAM & CO/IL | 05/08/2026 | 946.34 K | $531.74 M | -5.50% | 1.18% |
| NORTHERN TRUST CORP | 05/14/2026 | 911.89 K | $512.38 M | -1.22% | 1.14% |
| PRINCIPAL FINANCIAL GROUP INC | 05/04/2026 | 881.19 K | $495.16 M | -9.06% | 1.10% |
| UBS ASSET MANAGEMENT AMERICAS INC | 05/13/2026 | 871.79 K | $489.85 M | 1.38% | 1.09% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 05/14/2026 | 838.84 K | $471.34 M | 52.41% | 1.05% |
| CAPITAL RESEARCH GLOBAL INVESTORS | 05/13/2026 | 781.35 K | $439.01 M | 28.56% | 0.98% |
| JPMORGAN CHASE & CO | 05/13/2026 | 779.88 K | $434.46 M | 15.84% | 0.97% |
| WELLINGTON MANAGEMENT GROUP LLP | 05/15/2026 | 735.48 K | $413.26 M | -5.61% | 0.92% |
| GOLDMAN SACHS GROUP INC | 05/15/2026 | 716.92 K | $402.83 M | -13.85% | 0.90% |
| POLEN CAPITAL MANAGEMENT LLC | 05/14/2026 | 695.81 K | $390.97 M | -27.56% | 0.87% |
| FRANKLIN RESOURCES INC | 05/13/2026 | 662.63 K | $372.33 M | 5.66% | 0.83% |
| LEGAL & GENERAL GROUP PLC | 05/08/2026 | 650.80 K | $365.68 M | -2.95% | 0.81% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 05/15/2026 | 638.06 K | $358.52 M | -32.99% | 0.80% |
| AMUNDI | 05/18/2026 | 610.78 K | $343.19 M | -1.29% | 0.76% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 05/15/2026 | 610.22 K | $342.87 M | 3.42% | 0.76% |
| AMERICAN CENTURY COMPANIES INC | 05/15/2026 | 599.93 K | $337.10 M | -4.61% | 0.75% |
| DIMENSIONAL FUND ADVISORS LP | 05/07/2026 | 573.33 K | $322.14 M | 4.29% | 0.72% |
| CAPITAL WORLD INVESTORS | 05/13/2026 | 497.85 K | $279.74 M | 100.00% | 0.62% |
| BANK OF AMERICA CORP /DE/ | 05/18/2026 | 488.02 K | $274.21 M | 0.14% | 0.61% |
| FUNDSMITH INVESTMENT SERVICES LTD. | 05/15/2026 | 481.59 K | $270.60 M | -13.05% | 0.60% |
| VANGUARD FIDUCIARY TRUST CO | 05/08/2026 | 460.66 K | $258.84 M | 100.00% | 0.58% |
| NUVEEN, LLC | 04/30/2026 | 445.80 K | $250.49 M | -4.36% | 0.56% |
| AUSTRALIANSUPER PTY LTD | 05/07/2026 | 443.02 K | $248.93 M | 47.58% | 0.55% |
| CAPITAL COUNSEL LLC/NY | 05/15/2026 | 420.20 K | $236.10 M | -1.60% | 0.52% |
| MACQUARIE MANAGEMENT HOLDINGS, INC. | 05/15/2026 | 399.38 K | $224.41 M | -7.56% | 0.50% |
| ROYAL BANK OF CANADA | 05/15/2026 | 391.70 K | $220.10 M | -1.66% | 0.49% |
| DEUTSCHE BANK AG\ | 05/06/2026 | 388.81 K | $218.47 M | 8.75% | 0.49% |
| 05/12/2026 | 367.50 K | $206.50 M | 100.00% | 0.46% | |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 05/08/2026 | 351.62 K | $197.57 M | -20.33% | 0.44% |
| NEUBERGER BERMAN GROUP LLC | 05/14/2026 | 349.71 K | $196.50 M | 27.26% | 0.44% |
| MONTRUSCO BOLTON INVESTMENTS INC. | 04/28/2026 | 342.12 K | $186.71 M | 93.36% | 0.43% |
| BESSEMER GROUP INC | 05/06/2026 | 319.27 K | $179.39 M | 2.54% | 0.40% |
| CLEARBRIDGE INVESTMENTS, LLC | 05/13/2026 | 308.48 K | $173.33 M | 5.30% | 0.39% |
| UBS GROUP AG | 05/05/2026 | 305.17 K | $171.47 M | 7.09% | 0.38% |
| PICTET ASSET MANAGEMENT HOLDING SA | 04/22/2026 | 287.94 K | $161.76 M | 67.17% | 0.36% |
| FMR LLC | 05/15/2026 | 282.98 K | $159.00 M | 12.56% | 0.35% |
| RAYMOND JAMES FINANCIAL INC | 05/14/2026 | 272.96 K | $152.52 M | 6.48% | 0.34% |
| WILLIAMS JONES WEALTH MANAGEMENT, LLC. | 05/05/2026 | 263.51 K | $148.07 M | -1.59% | 0.33% |
| CAISSE DE DEPOT ET PLACEMENT DU QUEBEC | 05/14/2026 | 263.05 K | $147.81 M | 5.77% | 0.33% |
| RAILWAY PENSION INVESTMENTS LTD | 05/12/2026 | 256.48 K | $144.11 M | -21.34% | 0.32% |
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Idexx Laboratories, Inc. institutional Ownership - FAQ's
During the previous two years, 1834 institutional investors and hedge funds held shares of Idexx Laboratories, Inc.. The most heavily invested institutionals were:
BlackRock, Inc.: 8.37 M
STATE STREET CORP: 3.67 M
GEODE CAPITAL MANAGEMENT, LLC: 2.66 M
Invesco Ltd.: 1.68 M
BAMCO INC /NY/: 1.63 M
Bank of New York Mellon Corp: 1.5 M
89.36% of Idexx Laboratories, Inc. stock is owned by institutional investors.
Institutional investors have bought a total of 105.29 M shares in the last 24 months. This purchase volume represents approximately $64.27 B in transactions.