Idexx Laboratories, Inc. Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| BLACKROCK, INC. | 08/07/2026 | 8.17 M | $4.30 B | -2.34% | 10.20% |
| VANGUARD CAPITAL MANAGEMENT LLC | 08/13/2026 | 5.15 M | $2.71 B | -0.58% | 6.43% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 08/13/2026 | 3.90 M | $2.05 B | -0.37% | 4.86% |
| STATE STREET CORP | 08/07/2026 | 3.75 M | $1.97 B | 2.03% | 4.68% |
| INVESCO LTD. | 08/14/2026 | 3.61 M | $1.90 B | 116.11% | 4.51% |
| GEODE CAPITAL MANAGEMENT, LLC | 08/12/2026 | 2.56 M | $1.35 B | -3.69% | 3.20% |
| BAMCO INC /NY/ | 08/14/2026 | 1.98 M | $1.04 B | 21.02% | 2.47% |
| MORGAN STANLEY | 08/13/2026 | 1.36 M | $713.91 M | 3.05% | 1.69% |
| BANK OF NEW YORK MELLON CORP | 08/06/2026 | 1.19 M | $628.22 M | -20.68% | 1.49% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 08/13/2026 | 1.07 M | $561.75 M | 27.21% | 1.33% |
| FUNDSMITH LLP | 08/14/2026 | 1.02 M | $536.91 M | -30.42% | 1.27% |
| BLAIR WILLIAM & CO/IL | 08/11/2026 | 918.56 K | $483.56 M | -2.94% | 1.15% |
| NORTHERN TRUST CORP | 08/13/2026 | 918.14 K | $483.34 M | 0.68% | 1.15% |
| UBS ASSET MANAGEMENT AMERICAS INC | 08/13/2026 | 911.49 K | $479.84 M | 4.55% | 1.14% |
| FMR LLC | 08/13/2026 | 822.64 K | $433.07 M | 190.71% | 1.03% |
| AMERICAN CENTURY COMPANIES INC | 08/12/2026 | 808.36 K | $425.55 M | 34.74% | 1.01% |
| CAPITAL RESEARCH GLOBAL INVESTORS | 08/12/2026 | 789.11 K | $415.47 M | 0.99% | 0.99% |
| JPMORGAN CHASE & CO | 08/12/2026 | 755.79 K | $405.05 M | -3.09% | 0.94% |
| PRINCIPAL FINANCIAL GROUP INC | 08/04/2026 | 743.25 K | $391.30 M | -15.65% | 0.93% |
| GOLDMAN SACHS GROUP INC | 08/14/2026 | 738.71 K | $388.89 M | 3.04% | 0.92% |
| WELLINGTON MANAGEMENT GROUP LLP | 08/14/2026 | 726.70 K | $382.56 M | -1.19% | 0.91% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 08/14/2026 | 650.43 K | $342.41 M | 6.59% | 0.81% |
| SIXTH STREET PARTNERS MANAGEMENT COMPANY, L.P. | 08/14/2026 | 650.43 K | $342.41 M | 100.00% | 0.81% |
| LEGAL & GENERAL GROUP PLC | 08/14/2026 | 617.20 K | $324.92 M | -5.16% | 0.77% |
| DIMENSIONAL FUND ADVISORS LP | 08/11/2026 | 608.90 K | $320.59 M | 6.20% | 0.76% |
| FRANKLIN RESOURCES INC | 08/13/2026 | 575.78 K | $303.12 M | -13.11% | 0.72% |
| AMUNDI | 08/11/2026 | 569.73 K | $299.93 M | -6.72% | 0.71% |
| POLEN CAPITAL MANAGEMENT LLC | 08/04/2026 | 532.38 K | $280.27 M | -23.49% | 0.66% |
| AUSTRALIANSUPER PTY LTD | 08/12/2026 | 518.86 K | $273.15 M | 17.12% | 0.65% |
| NUVEEN, LLC | 08/11/2026 | 484.52 K | $255.07 M | 8.68% | 0.60% |
| BANK OF AMERICA CORP /DE/ | 08/14/2026 | 477.00 K | $251.11 M | -2.26% | 0.60% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 08/14/2026 | 458.32 K | $241.28 M | -28.17% | 0.57% |
| VANGUARD FIDUCIARY TRUST CO | 08/13/2026 | 451.66 K | $237.77 M | -1.95% | 0.56% |
| MACQUARIE MANAGEMENT HOLDINGS, INC. | 08/14/2026 | 421.52 K | $221.90 M | 5.54% | 0.53% |
| CAPITAL COUNSEL LLC/NY | 08/12/2026 | 419.15 K | $220.66 M | -0.25% | 0.52% |
| ALYESKA INVESTMENT GROUP, L.P. | 08/14/2026 | 401.08 K | $211.15 M | 97.31% | 0.50% |
| CLEARBRIDGE INVESTMENTS, LLC | 08/13/2026 | 379.50 K | $199.78 M | 23.02% | 0.47% |
| DEUTSCHE BANK AG\ | 08/07/2026 | 377.95 K | $198.97 M | -2.79% | 0.47% |
| MONTRUSCO BOLTON INVESTMENTS INC. | 07/21/2026 | 372.79 K | $196.25 M | 8.96% | 0.47% |
| UBS GROUP AG | 08/13/2026 | 364.66 K | $191.97 M | 19.50% | 0.46% |
| NORGES BANK | 08/12/2026 | 353.94 K | $186.33 M | 100.00% | 0.44% |
| BAILLIE GIFFORD & CO | 08/06/2026 | 353.80 K | $186.25 M | 100.00% | 0.44% |
| NEUBERGER BERMAN GROUP LLC | 08/13/2026 | 353.32 K | $186.00 M | 1.03% | 0.44% |
| CIBC BANCORP USA INC. | 08/13/2026 | 346.89 K | $182.99 M | -5.61% | 0.43% |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 08/03/2026 | 336.99 K | $179.74 M | 100.00% | 0.42% |
| FUNDSMITH INVESTMENT SERVICES LTD. | 08/14/2026 | 327.06 K | $172.18 M | -32.09% | 0.41% |
| SQUAREPOINT OPS LLC | 08/14/2026 | 315.16 K | $165.91 M | 214.19% | 0.39% |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 08/12/2026 | 298.15 K | $156.96 M | -15.21% | 0.37% |
| BESSEMER GROUP INC | 08/12/2026 | 288.81 K | $152.04 M | -9.54% | 0.36% |
| ROYAL BANK OF CANADA | 08/14/2026 | 274.34 K | $144.42 M | -29.96% | 0.34% |
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Idexx Laboratories, Inc. institutional Ownership - FAQ's
During the previous two years, 1871 institutional investors and hedge funds held shares of Idexx Laboratories, Inc.. The most heavily invested institutionals were:
BlackRock, Inc.: 8.17 M
VANGUARD CAPITAL MANAGEMENT LLC: 5.15 M
VANGUARD PORTFOLIO MANAGEMENT LLC: 3.9 M
STATE STREET CORP: 3.75 M
Invesco Ltd.: 3.61 M
GEODE CAPITAL MANAGEMENT, LLC: 2.56 M
93.53% of Idexx Laboratories, Inc. stock is owned by institutional investors.
Institutional investors have bought a total of 118.32 M shares in the last 24 months. This purchase volume represents approximately $72.23 B in transactions.