Security record
IDXX
IDEXX Laboratories, Inc. · Healthcare · Medical - Diagnostics & Research
168Tracked holders
0Δ holders
55.61MShares held
$29.30BReported value
+7New positions
−6Exits
Momentum inputs (comparable managers): holder breadth 0.0% · share flow +3.2% · net new positions +0.6% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 168 | 0 | 55.61M | $29.30B | +7 | −6 |
| Q1 2026 | 170 | +1 | 53.67M | $30.16B | +5 | −5 |
| Q4 2025 | 168 | +2 | 58.18M | $39.32B | +3 | — |
| Q3 2025 | 21 | +1 | 29.88M | $19.09B | +1 | −1 |
| Q2 2025 | 18 | 0 | 26.38M | $14.14B | +1 | −1 |
| Q1 2025 | 15 | -2 | 9.43M | $3.96B | — | −2 |
| Q4 2024 | 17 | -1 | 9.47M | $3.92B | — | −1 |
| Q3 2024 | 17 | +1 | 5.70M | $2.88B | +1 | — |
| Q2 2024 | 16 | — | 5.12M | $2.49B | — | — |
Who holds it · Q2 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 8.17M | -2.3% | $4.30B | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 8.17M | -2.3% | $4.30B | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 8.17M | -2.3% | $4.30B | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 8.17M | -2.3% | $4.30B | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 8.17M | -2.3% | $4.30B | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 8.17M | -2.3% | $4.30B | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 8.17M | -2.3% | $4.30B | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 8.17M | -2.3% | $4.30B | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 8.17M | -2.3% | $4.30B | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 8.17M | -2.3% | $4.30B | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 8.17M | -2.3% | $4.30B | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 8.17M | -2.3% | $4.30B | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 8.17M | -2.3% | $4.30B | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 8.17M | -2.3% | $4.30B | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 8.17M | -2.3% | $4.30B | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 8.17M | -2.3% | $4.30B | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 8.17M | -2.3% | $4.30B | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 8.17M | -2.3% | $4.30B | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 19 | BlackRock ✦ (passive) | 8.17M | -2.3% | $4.30B | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 20 | BlackRock ✦ (passive) | 8.17M | -2.3% | $4.30B | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 21 | BlackRock ✦ (passive) | 8.17M | -2.3% | $4.30B | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 22 | Vanguard Capital Management Llc | 5.15M | -0.6% | $2.71B | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 23 | State Street Global Advisors ✦ (passive) | 3.75M | +2.0% | $1.97B | 0.1% | ▲ Add | 7 | SEC ↗ |
| 24 | Invesco Ltd. | 3.61M | +7.8% | $1.90B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 25 | Invesco Ltd. | 3.61M | +7.8% | $1.90B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 26 | Invesco Ltd. | 3.61M | +7.8% | $1.90B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 27 | Invesco Ltd. | 3.61M | +7.8% | $1.90B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 28 | Invesco Ltd. | 3.61M | +7.8% | $1.90B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 29 | Invesco Ltd. | 3.61M | +7.8% | $1.90B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 30 | Invesco Ltd. | 3.61M | +7.8% | $1.90B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 31 | Invesco Ltd. | 3.61M | +7.8% | $1.90B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 32 | Invesco Ltd. | 3.61M | +7.8% | $1.90B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 33 | Invesco Ltd. | 3.61M | +7.8% | $1.90B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 34 | Invesco Ltd. | 3.61M | +7.8% | $1.90B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 35 | Invesco Ltd. | 3.61M | +7.8% | $1.90B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 36 | Invesco Ltd. | 3.61M | +7.8% | $1.90B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 37 | Invesco Ltd. | 3.61M | +7.8% | $1.90B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 38 | Invesco Ltd. | 3.61M | +7.8% | $1.90B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 39 | Invesco Ltd. | 3.61M | +7.8% | $1.90B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 40 | Invesco Ltd. | 3.61M | +7.8% | $1.90B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 41 | Invesco Ltd. | 3.61M | +7.8% | $1.90B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 42 | Invesco Ltd. | 3.61M | +7.8% | $1.90B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 43 | Invesco Ltd. | 3.61M | +7.8% | $1.90B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 44 | Invesco Ltd. | 3.61M | +7.8% | $1.90B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 45 | Invesco Ltd. | 3.61M | +7.8% | $1.90B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 46 | Invesco Ltd. | 3.61M | +7.8% | $1.90B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 47 | Geode Capital Management ✦ (passive) | 2.56M | -3.7% | $1.35B | 0.1% | ▼ Trim | 9 | SEC ↗ |
| 48 | Geode Capital Management ✦ (passive) | 2.56M | -3.7% | $1.35B | 0.1% | ▼ Trim | 9 | SEC ↗ |
| 49 | Bamco Inc /Ny/ | 1.98M | +21.0% | $1.04B | 1.6% | ▲ Add | 3 | SEC ↗ |
| 50 | Morgan Stanley ✦ | 1.36M | +3.0% | $713.91M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 51 | Morgan Stanley ✦ | 1.36M | +3.0% | $713.91M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 52 | Morgan Stanley ✦ | 1.36M | +3.0% | $713.91M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 53 | Morgan Stanley ✦ | 1.36M | +3.0% | $713.91M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 54 | Morgan Stanley ✦ | 1.36M | +3.0% | $713.91M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 55 | Morgan Stanley ✦ | 1.36M | +3.0% | $713.91M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 56 | Morgan Stanley ✦ | 1.36M | +3.0% | $713.91M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 57 | Morgan Stanley ✦ | 1.36M | +3.0% | $713.91M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 58 | Morgan Stanley ✦ | 1.36M | +3.0% | $713.91M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 59 | Morgan Stanley ✦ | 1.36M | +3.0% | $713.91M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 60 | Morgan Stanley ✦ | 1.36M | +3.0% | $713.91M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 61 | Morgan Stanley ✦ | 1.36M | +3.0% | $713.91M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 62 | Morgan Stanley ✦ | 1.36M | +3.0% | $713.91M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 63 | Morgan Stanley ✦ | 1.36M | +3.0% | $713.91M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 64 | Morgan Stanley ✦ | 1.36M | +3.0% | $713.91M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 65 | Morgan Stanley ✦ | 1.36M | +3.0% | $713.91M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 66 | Morgan Stanley ✦ | 1.36M | +3.0% | $713.91M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 67 | Morgan Stanley ✦ | 1.36M | +3.0% | $713.91M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 68 | Morgan Stanley ✦ | 1.36M | +3.0% | $713.91M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 69 | Morgan Stanley ✦ | 1.36M | +3.0% | $713.91M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 70 | Morgan Stanley ✦ | 1.36M | +3.0% | $713.91M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 71 | Morgan Stanley ✦ | 1.36M | +3.0% | $713.91M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 72 | Bank of New York Mellon Corp | 1.19M | -20.7% | $628.22M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 73 | Bank of New York Mellon Corp | 1.19M | -20.7% | $628.22M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 74 | Bank of New York Mellon Corp | 1.19M | -20.7% | $628.22M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 75 | Bank of New York Mellon Corp | 1.19M | -20.7% | $628.22M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 76 | Bank of New York Mellon Corp | 1.19M | -20.7% | $628.22M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 77 | Bank of New York Mellon Corp | 1.19M | -20.7% | $628.22M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 78 | Bank of New York Mellon Corp | 1.19M | -20.7% | $628.22M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 79 | Bank of New York Mellon Corp | 1.19M | -20.7% | $628.22M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 80 | Bank of New York Mellon Corp | 1.19M | -20.7% | $628.22M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 81 | Bank of New York Mellon Corp | 1.19M | -20.7% | $628.22M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 82 | Bank of New York Mellon Corp | 1.19M | -20.7% | $628.22M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 83 | Bank of New York Mellon Corp | 1.19M | -20.7% | $628.22M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 84 | Bank of New York Mellon Corp | 1.19M | -20.7% | $628.22M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 85 | Bank of New York Mellon Corp | 1.19M | -20.7% | $628.22M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 86 | Bank of New York Mellon Corp | 1.19M | -20.7% | $628.22M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 87 | Bank of New York Mellon Corp | 1.19M | -20.7% | $628.22M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 88 | Bank of New York Mellon Corp | 1.19M | -20.7% | $628.22M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 89 | Bank of New York Mellon Corp | 1.19M | -20.7% | $628.22M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 90 | Bank of New York Mellon Corp | 1.19M | -20.7% | $628.22M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 91 | Bank of New York Mellon Corp | 1.19M | -20.7% | $628.22M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 92 | Bank of New York Mellon Corp | 1.19M | -20.7% | $628.22M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 93 | Bank of New York Mellon Corp | 1.19M | -20.7% | $628.22M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 94 | Bank of New York Mellon Corp | 1.19M | -20.7% | $628.22M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 95 | Bank of New York Mellon Corp | 1.19M | -20.7% | $628.22M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 96 | Bank of New York Mellon Corp | 1.19M | -20.7% | $628.22M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 97 | Bank of New York Mellon Corp | 1.19M | -20.7% | $628.22M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 98 | Bank of New York Mellon Corp | 1.19M | -20.7% | $628.22M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 99 | Arrowstreet Capital ✦ | 1.07M | +27.2% | $561.75M | 0.2% | ▲ Add | 9 | SEC ↗ |
| 100 | Blair William & Co/Il | 918.56K | -2.9% | $483.56M | 1.3% | ▼ Trim | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| Capital World Investors | $279.74M | was 0.0% |
| Tudor Investment Corp Et Al | $4.69M | was 0.0% |
| Mariner, LLC | $1.69M | was 0.0% |
| Grantham, Mayo, Van Otterloo… | $1.47M | was 0.0% |
| D. E. Shaw & Co. | $603,470 | was 0.0% |
| Fisher Asset Management | $337,080 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1,302 holders, 70.72M shares, $38.50B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q2 2026 ·
Methodology ·
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