Labcorp Holdings Inc. (LH) ownership: Top institutional holder: VANGUARD GROUP INC ($2.47B). Insider activity: Net Seller (9 buys, 11 sells). 10 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| VANGUARD GROUP INC | 9850631.00 | $2.47B | 2025-12-31 |
| BlackRock, Inc. | 6444856.00 | $1.72B | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 5376120.00 | $1.43B | 2026-03-31 |
| VICTORY CAPITAL MANAGEMENT INC | 4627126.00 | $1.23B | 2026-03-31 |
| STATE STREET CORP | 3863171.00 | $1.03B | 2026-03-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 3680661.00 | $982.04M | 2026-03-31 |
| Boston Partners | 2368796.00 | $632.42M | 2026-03-31 |
| Allspring Global Investments Holdings, LLC | 2226446.00 | $607.24M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-05-11 | |
| Sell | null | 2026-03-27 | |
| Sell | null | 2026-03-27 | |
| Buy | null | 2026-03-26 | |
| Sell | null | 2026-03-26 | |
| Buy | null | 2026-03-26 | |
| Buy | null | 2026-03-26 | |
| Buy | null | 2026-03-26 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.