Security record · archived quarter
LH
Labcorp Holdings Inc. · Healthcare · Medical - Diagnostics & Research
153Tracked holders
-1Δ holders
61.82MShares held
$15.50BReported value
+1New positions
−1Exits
Momentum inputs (comparable managers):
holder breadth -0.6% ·
share flow -4.5% ·
net new positions 0.0%
— formula
Broad distribution — falling shares and fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
Ownership over time
| 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 | — | — |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 9.85M | +0.4% | $2.47B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 2 | The Vanguard Group ✦ (passive) | 9.85M | +0.4% | $2.47B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 3 | The Vanguard Group ✦ (passive) | 9.85M | +0.4% | $2.47B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 4 | The Vanguard Group ✦ (passive) | 9.85M | +0.4% | $2.47B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 5 | The Vanguard Group ✦ (passive) | 9.85M | +0.4% | $2.47B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 6 | The Vanguard Group ✦ (passive) | 9.85M | +0.4% | $2.47B | 0.0% | ▲ Add | 3 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 6.54M | -19.5% | $1.64B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 6.54M | -19.5% | $1.64B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 6.54M | -19.5% | $1.64B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 6.54M | -19.5% | $1.64B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 6.54M | -19.5% | $1.64B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 6.54M | -19.5% | $1.64B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 6.54M | -19.5% | $1.64B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 6.54M | -19.5% | $1.64B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 6.54M | -19.5% | $1.64B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 6.54M | -19.5% | $1.64B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 6.54M | -19.5% | $1.64B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 6.54M | -19.5% | $1.64B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 19 | BlackRock ✦ (passive) | 6.54M | -19.5% | $1.64B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 20 | BlackRock ✦ (passive) | 6.54M | -19.5% | $1.64B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 21 | BlackRock ✦ (passive) | 6.54M | -19.5% | $1.64B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 22 | BlackRock ✦ (passive) | 6.54M | -19.5% | $1.64B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 23 | BlackRock ✦ (passive) | 6.54M | -19.5% | $1.64B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 24 | BlackRock ✦ (passive) | 6.54M | -19.5% | $1.64B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 25 | BlackRock ✦ (passive) | 6.54M | -19.5% | $1.64B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 26 | BlackRock ✦ (passive) | 6.54M | -19.5% | $1.64B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 27 | Victory Capital Management Inc | 5.36M | — | $1.34B | 0.8% | n/c | 1 | SEC ↗ |
| 28 | Victory Capital Management Inc | 5.36M | — | $1.34B | 0.8% | n/c | 1 | SEC ↗ |
| 29 | Victory Capital Management Inc | 5.36M | — | $1.34B | 0.8% | n/c | 1 | SEC ↗ |
| 30 | State Street Global Advisors ✦ (passive) | 3.83M | -0.1% | $959.95M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 31 | Allspring Global Investments… | 2.20M | — | $554.73M | 0.9% | n/c | 1 | SEC ↗ |
| 32 | Allspring Global Investments… | 2.20M | — | $554.73M | 0.9% | n/c | 1 | SEC ↗ |
| 33 | Allspring Global Investments… | 2.20M | — | $554.73M | 0.9% | n/c | 1 | SEC ↗ |
| 34 | Geode Capital Management ✦ (passive) | 2.14M | +0.7% | $534.02M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 35 | Geode Capital Management ✦ (passive) | 2.14M | +0.7% | $534.02M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 36 | Wellington Management ✦ | 1.96M | -6.8% | $492.50M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 37 | Wellington Management ✦ | 1.96M | -6.8% | $492.50M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 38 | Wellington Management ✦ | 1.96M | -6.8% | $492.50M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 39 | Wellington Management ✦ | 1.96M | -6.8% | $492.50M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 40 | Wellington Management ✦ | 1.96M | -6.8% | $492.50M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 41 | Wellington Management ✦ | 1.96M | -6.8% | $492.50M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 42 | Wellington Management ✦ | 1.96M | -6.8% | $492.50M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 43 | Wellington Management ✦ | 1.96M | -6.8% | $492.50M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 44 | Boston Partners | 1.91M | — | $480.27M | 0.5% | n/c | 1 | SEC ↗ |
| 45 | Boston Partners | 1.91M | — | $480.27M | 0.5% | n/c | 1 | SEC ↗ |
| 46 | Boston Partners | 1.91M | — | $480.27M | 0.5% | n/c | 1 | SEC ↗ |
| 47 | Boston Partners | 1.91M | — | $480.27M | 0.5% | n/c | 1 | SEC ↗ |
| 48 | Morgan Stanley ✦ | 1.51M | -0.1% | $377.71M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 49 | Morgan Stanley ✦ | 1.51M | -0.1% | $377.71M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 50 | Morgan Stanley ✦ | 1.51M | -0.1% | $377.71M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 51 | Morgan Stanley ✦ | 1.51M | -0.1% | $377.71M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 52 | Morgan Stanley ✦ | 1.51M | -0.1% | $377.71M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 53 | Morgan Stanley ✦ | 1.51M | -0.1% | $377.71M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 54 | Morgan Stanley ✦ | 1.51M | -0.1% | $377.71M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 55 | Morgan Stanley ✦ | 1.51M | -0.1% | $377.71M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 56 | Morgan Stanley ✦ | 1.51M | -0.1% | $377.71M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 57 | Morgan Stanley ✦ | 1.51M | -0.1% | $377.71M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 58 | Morgan Stanley ✦ | 1.51M | -0.1% | $377.71M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 59 | Morgan Stanley ✦ | 1.51M | -0.1% | $377.71M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 60 | Morgan Stanley ✦ | 1.51M | -0.1% | $377.71M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 61 | Morgan Stanley ✦ | 1.51M | -0.1% | $377.71M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 62 | Morgan Stanley ✦ | 1.51M | -0.1% | $377.71M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 63 | Morgan Stanley ✦ | 1.51M | -0.1% | $377.71M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 64 | Invesco Ltd. | 1.39M | — | $349.22M | 0.0% | n/c | 1 | SEC ↗ |
| 65 | Invesco Ltd. | 1.39M | — | $349.22M | 0.0% | n/c | 1 | SEC ↗ |
| 66 | Invesco Ltd. | 1.39M | — | $349.22M | 0.0% | n/c | 1 | SEC ↗ |
| 67 | Invesco Ltd. | 1.39M | — | $349.22M | 0.0% | n/c | 1 | SEC ↗ |
| 68 | Invesco Ltd. | 1.39M | — | $349.22M | 0.0% | n/c | 1 | SEC ↗ |
| 69 | Invesco Ltd. | 1.39M | — | $349.22M | 0.0% | n/c | 1 | SEC ↗ |
| 70 | Invesco Ltd. | 1.39M | — | $349.22M | 0.0% | n/c | 1 | SEC ↗ |
| 71 | Invesco Ltd. | 1.39M | — | $349.22M | 0.0% | n/c | 1 | SEC ↗ |
| 72 | Invesco Ltd. | 1.39M | — | $349.22M | 0.0% | n/c | 1 | SEC ↗ |
| 73 | Invesco Ltd. | 1.39M | — | $349.22M | 0.0% | n/c | 1 | SEC ↗ |
| 74 | Invesco Ltd. | 1.39M | — | $349.22M | 0.0% | n/c | 1 | SEC ↗ |
| 75 | Invesco Ltd. | 1.39M | — | $349.22M | 0.0% | n/c | 1 | SEC ↗ |
| 76 | Invesco Ltd. | 1.39M | — | $349.22M | 0.0% | n/c | 1 | SEC ↗ |
| 77 | Invesco Ltd. | 1.39M | — | $349.22M | 0.0% | n/c | 1 | SEC ↗ |
| 78 | Invesco Ltd. | 1.39M | — | $349.22M | 0.0% | n/c | 1 | SEC ↗ |
| 79 | Invesco Ltd. | 1.39M | — | $349.22M | 0.0% | n/c | 1 | SEC ↗ |
| 80 | Invesco Ltd. | 1.39M | — | $349.22M | 0.0% | n/c | 1 | SEC ↗ |
| 81 | Invesco Ltd. | 1.39M | — | $349.22M | 0.0% | n/c | 1 | SEC ↗ |
| 82 | Invesco Ltd. | 1.39M | — | $349.22M | 0.0% | n/c | 1 | SEC ↗ |
| 83 | Invesco Ltd. | 1.39M | — | $349.22M | 0.0% | n/c | 1 | SEC ↗ |
| 84 | Fidelity (FMR) ✦ | 1.34M | -7.5% | $336.12M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 85 | Fidelity (FMR) ✦ | 1.34M | -7.5% | $336.12M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 86 | Fidelity (FMR) ✦ | 1.34M | -7.5% | $336.12M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 87 | Fidelity (FMR) ✦ | 1.34M | -7.5% | $336.12M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 88 | Fidelity (FMR) ✦ | 1.34M | -7.5% | $336.12M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 89 | Dimensional Fund Advisors Lp | 1.30M | — | $327.21M | 0.1% | n/c | 1 | SEC ↗ |
| 90 | Dimensional Fund Advisors Lp | 1.30M | — | $327.21M | 0.1% | n/c | 1 | SEC ↗ |
| 91 | Dimensional Fund Advisors Lp | 1.30M | — | $327.21M | 0.1% | n/c | 1 | SEC ↗ |
| 92 | Dimensional Fund Advisors Lp | 1.30M | — | $327.21M | 0.1% | n/c | 1 | SEC ↗ |
| 93 | Dimensional Fund Advisors Lp | 1.30M | — | $327.21M | 0.1% | n/c | 1 | SEC ↗ |
| 94 | JPMorgan Chase ✦ | 1.29M | -40.1% | $322.93M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 95 | JPMorgan Chase ✦ | 1.29M | -40.1% | $322.93M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 96 | JPMorgan Chase ✦ | 1.29M | -40.1% | $322.93M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 97 | JPMorgan Chase ✦ | 1.29M | -40.1% | $322.93M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 98 | JPMorgan Chase ✦ | 1.29M | -40.1% | $322.93M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 99 | JPMorgan Chase ✦ | 1.29M | -40.1% | $322.93M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 100 | JPMorgan Chase ✦ | 1.29M | -40.1% | $322.93M | 0.0% | ▼ Trim | 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
| Arrowstreet Capital | $1.52M | 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.
Frequently co-owned
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)
Aug 17
ANDERSON KERRII B
Director · 3.00K sh · $954,060
Aug 11
Schechter Adam H
Officer, Director · 4.67K sh · $1.50M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
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: Q4 2025 ·
Methodology ·
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