IDXX
Common Stock

Idexx Labs INC

As of Jun 30, 2026 CUSIP 45168D104
Institutional Holders
1,294
Total Held Value
$38.89B
Total Exact Shares
74.11M
Largest Holder
BlackRock
8.17M shares • $4.30B
Reported Holders1,294
Filings dated Jun 30, 2026 unless marked
# Trend (4Q)
1 BlackRock $4.30B 0.1% -2.3% 8.17M Jun 30, 2026
2 Vanguard Capital Management $2.71B 0.1% -0.6% 5.15M Jun 30, 2026
3 Vanguard Portfolio Management $2.05B 0.1% -0.4% 3.90M Jun 30, 2026
4 State Street $1.97B 0.1% +2.0% 3.75M Jun 30, 2026
5 Invesco $1.90B 0.1% — 3.61M — Jun 30, 2026
6 Geode Capital Management $1.35B 0.1% -3.7% 2.56M Jun 30, 2026
7 Bamco $1.04B 1.6% +21.0% 1.98M Jun 30, 2026
8 Morgan Stanley $713.9M <0.1% +3.1% 1.36M Jun 30, 2026
9 Bank of New York Mellon $628.2M 0.1% -20.7% 1.19M Jun 30, 2026
10 Arrowstreet Capital $561.8M 0.2% +27.2% 1.07M Jun 30, 2026
11 Fundsmith $536.9M 3.9% -30.4% 1.02M Jun 30, 2026
12 Blair William & Co. $483.6M 1.3% -2.9% 918.6K Jun 30, 2026
13 Northern Trust $483.3M 0.1% +0.7% 918.1K Jun 30, 2026
14 UBS Asset Management $479.8M 0.1% +4.6% 911.5K Jun 30, 2026
15 Fidelity (FMR) $433.1M <0.1% +190.7% 822.6K Jun 30, 2026
16 American Century Companies $425.6M 0.2% +34.7% 808.4K Jun 30, 2026
17 Capital Research Global Investors $415.5M 0.1% +1.0% 789.1K Jun 30, 2026
18 JPMorgan Chase $405.1M <0.1% -3.1% 755.8K Jun 30, 2026
19 Principal Financial Group $391.3M 0.2% -15.7% 743.2K Jun 30, 2026
20 Goldman Sachs Group $388.9M <0.1% +3.0% 738.7K Jun 30, 2026
Exited in Latest Filing109
# Fund Prior Value Prior % of Fund Change Prior Shares Trend (4Q) Exit Report
Each exit is an immediately prior-filing position absent from that manager's latest published filing. Prior values are shown for context and are not included in current totals.