IDEXX LABORATORIES INC IDXX
$557.80
+3.8% 52w: $514.61 – $766.68
Latest 13F among current holders filed 4 days ago (Jul 1, 2026)
Price — last 12 months
research preview data514.61640.64766.68
Jun 20, 2025 Jul 2, 2026
Institutional holders
1.3K
-74 QoQ
13F value
$40.28B
-18.4% QoQ
Smart-money holders
119
signal tier ≥ 2
New smart buyers
5
Q1 2026
Options barometer
1.5×
$69.1M calls / $45.3M puts
Institutional value by quarter
Number of holders
Who owns IDXX?
Q1 2026 filings| Fund | Type | Shares | Value | % of fund | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | Index provider | 8.4M | $4.70B | 0.1% | -2.0% |
| VANGUARD CAPITAL MANAGEMENT LLC | Diversified mechanical | 5.2M | $2.91B | 0.1% | — |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Diversified mechanical | 3.9M | $2.20B | 0.1% | — |
| STATE STREET CORP | Index provider | 3.7M | $2.06B | 0.1% | +0.5% |
| GEODE CAPITAL MANAGEMENT, LLC | Index provider | 2.7M | $1.50B | 0.1% | +3.0% |
| Invesco Ltd. | Index provider | 1.7M | $943.2M | 0.1% | +11.7% |
| BAMCO INC /NY/ | Other | 1.6M | $917.8M | 2.8% | -9.2% |
| Bank of New York Mellon Corp | Diversified mechanical | 1.5M | $845.4M | 0.2% | -7.4% |
| Fundsmith LLP ★3 | Value conviction | 1.5M | $823.6M | 6.4% | -21.9% |
| MORGAN STANLEY | Bank broker | 1.3M | $739.4M | 0.0% | -15.3% |
| BLAIR WILLIAM & CO/IL | Diversified mechanical | 946.3K | $531.7M | 1.5% | -5.5% |
| NORTHERN TRUST CORP | Index provider | 911.9K | $512.4M | 0.1% | -1.2% |
| PRINCIPAL FINANCIAL GROUP INC | Diversified mechanical | 881.2K | $495.2M | 0.3% | -9.1% |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | Bank broker | 871.8K | $489.8M | 0.1% | +1.4% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Quant stat arb | 838.8K | $471.3M | 0.3% | +52.4% |
| Capital Research Global Investors | Long only active | 781.3K | $439.0M | 0.1% | +28.6% |
| JPMORGAN CHASE & CO | Bank broker | 779.9K | $434.5M | 0.0% | +15.8% |
| WELLINGTON MANAGEMENT GROUP LLP | Long only active | 735.5K | $413.3M | 0.1% | -5.6% |
| GOLDMAN SACHS GROUP INC | Bank broker | 716.9K | $402.8M | 0.1% | -13.9% |
| POLEN CAPITAL MANAGEMENT LLC ★2 | Long only active | 695.8K | $391.0M | 2.7% | -27.6% |
| FRANKLIN RESOURCES INC | Long only active | 662.6K | $372.3M | 0.1% | +5.7% |
| Legal & General Group Plc | Diversified mechanical | 650.8K | $365.7M | 0.1% | -3.0% |
| PRICE T ROWE ASSOCIATES INC /MD/ | Diversified mechanical | 638.1K | $358.5M | 0.0% | -33.0% |
| Amundi | Diversified mechanical | 610.8K | $343.2M | 0.1% | -1.3% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Index provider | 610.2K | $342.9M | 0.1% | +3.4% |
| AMERICAN CENTURY COMPANIES INC | Diversified mechanical | 599.9K | $337.1M | 0.2% | -4.6% |
| DIMENSIONAL FUND ADVISORS LP | Quant stat arb | 573.3K | $322.1M | 0.1% | +4.3% |
| Capital World Investors | Long only active | 497.9K | $279.7M | 0.0% | New |
| BANK OF AMERICA CORP /DE/ | Bank broker | 488.0K | $274.2M | 0.0% | +0.1% |
| FUNDSMITH INVESTMENT SERVICES LTD. ★3 | Value conviction | 481.6K | $270.6M | 6.1% | -13.0% |
| VANGUARD FIDUCIARY TRUST CO | Diversified mechanical | 460.7K | $258.8M | 0.1% | — |
| Nuveen, LLC | Diversified mechanical | 445.8K | $250.5M | 0.1% | -4.4% |
| AustralianSuper Pty Ltd | Other | 443.0K | $248.9M | 1.3% | +47.6% |
| CAPITAL COUNSEL LLC/NY ★3 | Fundamental concentrated | 420.2K | $236.1M | 10.0% | -1.6% |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | Diversified mechanical | 399.4K | $224.4M | 0.4% | -7.6% |
| ROYAL BANK OF CANADA | Bank broker | 391.7K | $220.1M | 0.0% | -1.7% |
| DEUTSCHE BANK AG\ | Bank broker | 388.8K | $218.5M | 0.1% | +8.7% |
| CIBC Bancorp USA Inc. | Diversified mechanical | 367.5K | $206.5M | 0.3% | — |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | Other | 351.6K | $197.6M | 0.7% | -20.3% |
| NEUBERGER BERMAN GROUP LLC | Diversified mechanical | 349.7K | $196.5M | 0.1% | +27.3% |
| MONTRUSCO BOLTON INVESTMENTS INC. ★2 | Fundamental diversified | 342.1K | $186.7M | 2.8% | +93.4% |
| BESSEMER GROUP INC | Diversified mechanical | 319.3K | $179.4M | 0.3% | +2.5% |
| Clearbridge Investments, LLC | Other | 308.5K | $173.3M | 0.2% | +5.3% |
| UBS Group AG | Bank broker | 305.2K | $171.5M | 0.0% | +7.1% |
| Pictet Asset Management Holding SA | Diversified mechanical | 287.9K | $161.8M | 0.2% | +67.2% |
| FMR LLC | Long only active | 283.0K | $159.0M | 0.0% | +12.6% |
| RAYMOND JAMES FINANCIAL INC | Bank broker | 273.0K | $152.5M | 0.0% | +6.5% |
| Williams Jones Wealth Management, LLC. | Other | 263.5K | $148.1M | 1.8% | -1.6% |
| Caisse de depot et placement du Quebec | Other | 263.1K | $147.8M | 0.2% | +5.8% |
| Railway Pension Investments Ltd | Other | 256.5K | $144.1M | 2.1% | -21.3% |
Exits are not a bearish signal: our backtest shows stocks specialists exit keep outperforming for 3+ quarters — selling usually means profit-taking, not a forecast.
Explore related
Top funds holding IDXX
More materials stocks held by institutions
LIN · LINDE PLCNEM · NEWMONT CORPFCX · FREEPORT-MCMORAN INCAEM · AGNICO EAGLE MINES LTDAPD · AIR PRODUCTS & CHEMICALS INCB · Barrick Mining CorpWPM · Wheaton Precious Metals CorpMLM · MARTIN MARIETTA MATERIALS INCFNV · FRANCO-NEVADA CORPVMC · VULCAN MATERIALS COCCJ · CAMECO CORPALB · Albemarle Corporation