LH
Labcorp Holdings Inc. · Healthcare · Medical - Diagnostics & Research
Momentum inputs (comparable managers):
holder breadth +0.6% ·
share flow -1.9% ·
net new positions 0.0%
— formula
Ownership fragmentation — more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 158 | +5 | 56.58M | $15.83B | +9 | −3 |
| Q1 2026 | 155 | +1 | 55.32M | $14.74B | +4 | −4 |
| Q4 2025 | 153 | -1 | 61.82M | $15.50B | +1 | −1 |
| Q3 2025 | 19 | 0 | 33.10M | $9.50B | — | −1 |
| Q2 2025 | 17 | -1 | 30.31M | $7.95B | +1 | −2 |
| Q1 2025 | 15 | +2 | 7.94M | $1.85B | +2 | — |
| Q4 2024 | 13 | 0 | 9.58M | $2.20B | +2 | −2 |
| Q3 2024 | 12 | +1 | 4.32M | $962.67M | +2 | −1 |
| Q2 2024 | 11 | — | 5.93M | $1.21B | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 6.44M | -1.5% | $1.72B | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 6.44M | -1.5% | $1.72B | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 6.44M | -1.5% | $1.72B | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 6.44M | -1.5% | $1.72B | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 6.44M | -1.5% | $1.72B | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 6.44M | -1.5% | $1.72B | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 6.44M | -1.5% | $1.72B | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 6.44M | -1.5% | $1.72B | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 6.44M | -1.5% | $1.72B | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 6.44M | -1.5% | $1.72B | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 6.44M | -1.5% | $1.72B | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 6.44M | -1.5% | $1.72B | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 6.44M | -1.5% | $1.72B | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 6.44M | -1.5% | $1.72B | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 6.44M | -1.5% | $1.72B | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 6.44M | -1.5% | $1.72B | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 6.44M | -1.5% | $1.72B | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 6.44M | -1.5% | $1.72B | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 19 | BlackRock ✦ (passive) | 6.44M | -1.5% | $1.72B | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 20 | BlackRock ✦ (passive) | 6.44M | -1.5% | $1.72B | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 21 | Vanguard Capital Management Llc | 5.38M | — | $1.43B | 0.0% | n/c | 1 | SEC ↗ |
| 22 | Victory Capital Management Inc | 4.63M | -13.6% | $1.23B | 0.8% | ▼ Trim | 2 | SEC ↗ |
| 23 | Victory Capital Management Inc | 4.63M | -13.6% | $1.23B | 0.8% | ▼ Trim | 2 | SEC ↗ |
| 24 | Victory Capital Management Inc | 4.63M | -13.6% | $1.23B | 0.8% | ▼ Trim | 2 | SEC ↗ |
| 25 | State Street Global Advisors ✦ (passive) | 3.86M | +1.0% | $1.03B | 0.0% | ▲ Add | 6 | SEC ↗ |
| 26 | Boston Partners | 2.37M | +23.8% | $632.42M | 0.7% | ▲ Add | 2 | SEC ↗ |
| 27 | Boston Partners | 2.37M | +23.8% | $632.42M | 0.7% | ▲ Add | 2 | SEC ↗ |
| 28 | Boston Partners | 2.37M | +23.8% | $632.42M | 0.7% | ▲ Add | 2 | SEC ↗ |
| 29 | Boston Partners | 2.37M | +23.8% | $632.42M | 0.7% | ▲ Add | 2 | SEC ↗ |
| 30 | Allspring Global Investments… | 2.23M | +1.0% | $607.24M | 1.0% | ▲ Add | 2 | SEC ↗ |
| 31 | Allspring Global Investments… | 2.23M | +1.0% | $607.24M | 1.0% | ▲ Add | 2 | SEC ↗ |
| 32 | Allspring Global Investments… | 2.23M | +1.0% | $607.24M | 1.0% | ▲ Add | 2 | SEC ↗ |
| 33 | Geode Capital Management ✦ (passive) | 2.19M | +2.3% | $581.00M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 34 | Geode Capital Management ✦ (passive) | 2.19M | +2.3% | $581.00M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 35 | JPMorgan Chase ✦ | 1.53M | +19.1% | $404.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 36 | JPMorgan Chase ✦ | 1.53M | +19.1% | $404.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 37 | JPMorgan Chase ✦ | 1.53M | +19.1% | $404.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 38 | JPMorgan Chase ✦ | 1.53M | +19.1% | $404.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 39 | JPMorgan Chase ✦ | 1.53M | +19.1% | $404.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 40 | JPMorgan Chase ✦ | 1.53M | +19.1% | $404.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 41 | JPMorgan Chase ✦ | 1.53M | +19.1% | $404.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 42 | JPMorgan Chase ✦ | 1.53M | +19.1% | $404.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 43 | JPMorgan Chase ✦ | 1.53M | +19.1% | $404.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 44 | JPMorgan Chase ✦ | 1.53M | +19.1% | $404.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 45 | JPMorgan Chase ✦ | 1.53M | +19.1% | $404.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 46 | JPMorgan Chase ✦ | 1.53M | +19.1% | $404.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 47 | JPMorgan Chase ✦ | 1.53M | +19.1% | $404.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 48 | JPMorgan Chase ✦ | 1.53M | +19.1% | $404.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 49 | JPMorgan Chase ✦ | 1.53M | +19.1% | $404.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 50 | JPMorgan Chase ✦ | 1.53M | +19.1% | $404.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 51 | JPMorgan Chase ✦ | 1.53M | +19.1% | $404.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 52 | Morgan Stanley ✦ | 1.50M | -0.5% | $399.69M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 53 | Morgan Stanley ✦ | 1.50M | -0.5% | $399.69M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 54 | Morgan Stanley ✦ | 1.50M | -0.5% | $399.69M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 55 | Morgan Stanley ✦ | 1.50M | -0.5% | $399.69M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 56 | Morgan Stanley ✦ | 1.50M | -0.5% | $399.69M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 57 | Morgan Stanley ✦ | 1.50M | -0.5% | $399.69M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 58 | Morgan Stanley ✦ | 1.50M | -0.5% | $399.69M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 59 | Morgan Stanley ✦ | 1.50M | -0.5% | $399.69M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 60 | Morgan Stanley ✦ | 1.50M | -0.5% | $399.69M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 61 | Morgan Stanley ✦ | 1.50M | -0.5% | $399.69M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 62 | Morgan Stanley ✦ | 1.50M | -0.5% | $399.69M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 63 | Morgan Stanley ✦ | 1.50M | -0.5% | $399.69M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 64 | Morgan Stanley ✦ | 1.50M | -0.5% | $399.69M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 65 | Morgan Stanley ✦ | 1.50M | -0.5% | $399.69M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 66 | Morgan Stanley ✦ | 1.50M | -0.5% | $399.69M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 67 | Dimensional Fund Advisors Lp | 1.33M | +2.2% | $355.57M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 68 | Dimensional Fund Advisors Lp | 1.33M | +2.2% | $355.57M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 69 | Dimensional Fund Advisors Lp | 1.33M | +2.2% | $355.57M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 70 | Dimensional Fund Advisors Lp | 1.33M | +2.2% | $355.57M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 71 | Dimensional Fund Advisors Lp | 1.33M | +2.2% | $355.57M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 72 | Invesco Ltd. | 1.32M | -5.4% | $351.17M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 73 | Invesco Ltd. | 1.32M | -5.4% | $351.17M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 74 | Invesco Ltd. | 1.32M | -5.4% | $351.17M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 75 | Invesco Ltd. | 1.32M | -5.4% | $351.17M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 76 | Invesco Ltd. | 1.32M | -5.4% | $351.17M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 77 | Invesco Ltd. | 1.32M | -5.4% | $351.17M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 78 | Invesco Ltd. | 1.32M | -5.4% | $351.17M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 79 | Invesco Ltd. | 1.32M | -5.4% | $351.17M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 80 | Invesco Ltd. | 1.32M | -5.4% | $351.17M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 81 | Invesco Ltd. | 1.32M | -5.4% | $351.17M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 82 | Invesco Ltd. | 1.32M | -5.4% | $351.17M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 83 | Invesco Ltd. | 1.32M | -5.4% | $351.17M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 84 | Invesco Ltd. | 1.32M | -5.4% | $351.17M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 85 | Invesco Ltd. | 1.32M | -5.4% | $351.17M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 86 | Invesco Ltd. | 1.32M | -5.4% | $351.17M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 87 | Invesco Ltd. | 1.32M | -5.4% | $351.17M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 88 | Invesco Ltd. | 1.32M | -5.4% | $351.17M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 89 | Invesco Ltd. | 1.32M | -5.4% | $351.17M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 90 | Invesco Ltd. | 1.32M | -5.4% | $351.17M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 91 | Invesco Ltd. | 1.32M | -5.4% | $351.17M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 92 | Fidelity (FMR) ✦ | 1.29M | -3.8% | $343.76M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 93 | Fidelity (FMR) ✦ | 1.29M | -3.8% | $343.76M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 94 | Fidelity (FMR) ✦ | 1.29M | -3.8% | $343.76M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 95 | Fidelity (FMR) ✦ | 1.29M | -3.8% | $343.76M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 96 | Fidelity (FMR) ✦ | 1.29M | -3.8% | $343.76M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 97 | Nordea Investment Management Ab | 1.05M | +8.0% | $276.43M | 0.3% | ▲ Add | 2 | SEC ↗ |
| 98 | Nordea Investment Management Ab | 1.05M | +8.0% | $276.43M | 0.3% | ▲ Add | 2 | SEC ↗ |
| 99 | Nordea Investment Management Ab | 1.05M | +8.0% | $276.43M | 0.3% | ▲ Add | 2 | SEC ↗ |
| 100 | Nordea Investment Management Ab | 1.05M | +8.0% | $276.43M | 0.3% | ▲ Add | 2 | 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
| Norges Bank | $248.01M | was 0.0% |
| Qube Research & Technologies… | $48.62M | was 0.1% |
| Canada Pension Plan… | $3.72M | was 0.0% |
| Nomura Holdings Inc | $229,304 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1,014 holders, 76.41M shares, $19.36B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Director · 3.00K sh · $954,060
Officer, Director · 4.67K sh · $1.50M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology