# MCKESSON CORP (MCK) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 58155Q103
Page URL: https://superinvestorclub.com/stock/MCK
Last updated: 2026-07-08T13:35:47.210Z

## Summary

As of the most recent 13F filing period, MCKESSON CORP (MCK) is held by 3 tracked superinvestors with an aggregate position value of $398.0M representing 039222467381306 shares.

## Top institutional holders (3)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [Stephen Mandel](https://superinvestorclub.com/manager/61) | Lone Pine Capital | 392224 | $339.4M | 2.71% | 2026-03-31 |
| 2 | [Ray Dalio](https://superinvestorclub.com/manager/6) | Bridgewater Associates | 67381 | $58.3M | 0.26% | 2026-03-31 |
| 3 | [FPA Queens Road](https://superinvestorclub.com/manager/97) | Bragg Financial Advisors | 306 | $264,801 | 0.01% | 2026-03-31 |

## Ownership history (quarter-over-quarter)

- 2023-12-31: 1 holders, $76.4M aggregate, 0165000 shares
- 2024-03-31: 3 holders, $785.4M aggregate, 0590580560936311454 shares
- 2024-06-30: 3 holders, $560.9M aggregate, 0560936257265142169 shares
- 2024-09-30: 1 holders, $121.7M aggregate, 0246237 shares
- 2024-12-31: 1 holders, $187.7M aggregate, 0329363 shares
- 2025-03-31: 1 holders, $105.1M aggregate, 0156212 shares
- 2025-06-30: 1 holders, $108.3M aggregate, 0147769 shares
- 2025-09-30: 1 holders, $43.4M aggregate, 056139 shares
- 2025-12-31: 2 holders, $55.5M aggregate, 067413292 shares
- 2026-03-31: 3 holders, $398.0M aggregate, 039222467381306 shares

## Recent congressional trades (25)

- 2026-01-05: Markwayne Mullin (Republican-OK) purchase $15,001 - $50,000
- 2025-12-19: Gil Cisneros (Democrat-CA) sale $1,001 - $15,000
- 2025-12-02: Jared Moskowitz (Democrat-FL) purchase $1,001 - $15,000
- 2025-11-18: Gil Cisneros (Democrat-CA) purchase $1,001 - $15,000
- 2025-11-03: Ro Khanna (Democrat-CA) purchase $1,001 - $15,000
- 2025-10-10: Jared Moskowitz (Democrat-FL) purchase $1,001 - $15,000
- 2025-10-08: Jonathan Jackson (Democrat-IL) sale $1,001 - $15,000
- 2025-08-05: Gil Cisneros (Democrat-CA) sale $1,001 - $15,000
- 2025-07-11: Ritchie Torres (Democrat-NY) sale $1,001 - $15,000
- 2025-05-12: Jefferson Shreve (Republican-IN) sale $15,001 - $50,000
- 2025-04-29: Gil Cisneros (Democrat-CA) purchase $1,001 - $15,000
- 2025-04-23: Jonathan Jackson (Democrat-IL) purchase $1,001 - $15,000
- 2025-04-09: Josh Gottheimer (Democrat-NJ) sale $1,001 - $15,000
- 2025-03-24: Jonathan Jackson (Democrat-IL) purchase $1,001 - $15,000
- 2025-03-06: Ro Khanna (Democrat-CA) sale $1,001 - $15,000

## Recent insider transactions (0)


## Citation

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