# LABCORP HOLDINGS INC (LH) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 504922105
Page URL: https://superinvestorclub.com/stock/LH
Last updated: 2026-07-08T12:27:43.429Z

## Summary

As of the most recent 13F filing period, LABCORP HOLDINGS INC (LH) is held by 5 tracked superinvestors with an aggregate position value of $129.2M representing 03540199905018480111841596 shares.

## Top institutional holders (5)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [John Rogers](https://superinvestorclub.com/manager/76) | Ariel Investments | 354019 | $94.5M | 1.06% | 2026-03-31 |
| 2 | [Wallace Weitz](https://superinvestorclub.com/manager/82) | Weitz Investment Management | 99050 | $26.4M | 1.84% | 2026-03-31 |
| 3 | [Jensen Investment Management](https://superinvestorclub.com/manager/93) | Jensen Investment Management | 18480 | $4.9M | 0.10% | 2026-03-31 |
| 4 | [Ray Dalio](https://superinvestorclub.com/manager/6) | Bridgewater Associates | 11184 | $3.0M | 0.01% | 2026-03-31 |
| 5 | [Lee Ainslie](https://superinvestorclub.com/manager/58) | Maverick Capital | 1596 | $425,829 | 0.00% | 2026-03-31 |

## Ownership history (quarter-over-quarter)

- 2024-06-30: 3 holders, $181.8M aggregate, 0444431241350207510 shares
- 2024-09-30: 3 holders, $178.1M aggregate, 0410720236350149878 shares
- 2024-12-31: 3 holders, $151.8M aggregate, 038913923617536452 shares
- 2025-03-31: 4 holders, $131.7M aggregate, 03682631511752852018051 shares
- 2025-06-30: 4 holders, $140.9M aggregate, 0365398141175273402771 shares
- 2025-09-30: 5 holders, $157.4M aggregate, 0362869139750251401039310149 shares
- 2025-12-31: 5 holders, $129.9M aggregate, 036008799750228201756417366 shares
- 2026-03-31: 5 holders, $129.2M aggregate, 03540199905018480111841596 shares

## Recent congressional trades (18)

- 2026-01-28: April McClain Delaney (Democrat-MD) purchase $1,001 - $15,000
- 2025-11-17: April McClain Delaney (Democrat-MD) purchase $1,001 - $15,000
- 2025-10-31: April McClain Delaney (Democrat-MD) purchase $1,001 - $15,000
- 2025-10-29: April McClain Delaney (Democrat-MD) purchase $1,001 - $15,000
- 2025-10-27: Ro Khanna (Democrat-CA) sale $1,001 - $15,000
- 2025-06-27: Ro Khanna (Democrat-CA) sale $1,001 - $15,000
- 2025-06-23: Ro Khanna (Democrat-CA) sale $1,001 - $15,000
- 2025-05-28: Ro Khanna (Democrat-CA) purchase $1,001 - $15,000
- 2025-05-15: Rob Bresnahan (Republican-PA) purchase $1,001 - $15,000
- 2025-04-08: Rob Bresnahan (Republican-PA) sale $1,001 - $15,000
- 2025-03-31: Gil Cisneros (Democrat-CA) sale $1,001 - $15,000
- 2025-02-28: John Delaney (Democrat-MD) purchase $1,001 - $15,000
- 2025-02-27: John Delaney (Democrat-MD) purchase $1,001 - $15,000
- 2025-02-25: Rob Bresnahan (Republican-PA) purchase $1,001 - $15,000
- 2025-02-17: John Delaney (Democrat-MD) purchase $1,001 - $15,000

## Recent insider transactions (0)


## Citation

When citing, use: "LABCORP HOLDINGS INC (LH) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/LH), aggregating SEC 13F, Form 4, and congressional disclosures."