Who owns MCKESSON CORP?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of MCK from SEC Form 13F filings across 2,013 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 2,013 institutions disclosed 105.3M shares of MCKESSON CORP worth $79.74B — about 88.7% of shares outstanding; the largest disclosed holder is BlackRock, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.
2,013
13F holders
$79.74B
value, 2026 filers
88.7%
of shares outstanding (105.3M sh)
209
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of MCK's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 10.8M | $8.16B | 0.1% | 9.1% | -5.5% |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | 7.9M | $5.93B | 0.1% | 6.6% | -1.4% |
| 3 | STATE STREET CORP | 5.7M | $4.33B | 0.1% | 4.8% | -0.1% |
| 4 | MORGAN STANLEY | 5.3M | $4.01B | 0.2% | 4.5% | +130.7% |
| 5 | FRANKLIN RESOURCES INC | 2.9M | $2.20B | 0.5% | 2.4% | -5.2% |
| 6 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2.9M | $2.17B | 0.1% | 2.4% | -0.3% |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 2.8M | $2.12B | 0.1% | 2.4% | -2.8% |
| 8 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 2.4M | $1.86B | 0.6% | 2.1% | -15.6% |
| 9 | FMR LLC | 2.1M | $1.61B | 0.1% | 1.8% | -40.9% |
| 10 | JPMORGAN CHASE & CO | 1.7M | $1.31B | 0.1% | 1.5% | -46.5% |
| 11 | ALLIANCEBERNSTEIN L.P. | 1.7M | $1.46B | 0.5% | 1.4% | -24.7% |
| 12 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1.6M | $1.17B | 0.5% | 1.3% | +18.3% |
| 13 | DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 1.5M | $1.16B | 0.9% | 1.3% | +47.0% |
| 14 | NORGES BANKNEW | 1.5M | $1.16B | 0.1% | 1.3% | new |
| 15 | NORTHERN TRUST CORP | 1.4M | $1.09B | 0.1% | 1.2% | -1.4% |
| 16 | BANK OF AMERICA CORP /DE/ | 1.3M | $998.9M | 0.1% | 1.1% | -14.1% |
| 17 | GOLDMAN SACHS GROUP INC | 1.3M | $998.2M | 0.1% | 1.1% | +1.2% |
| 18 | ROYAL BANK OF CANADA | 1.3M | $969.7M | 0.1% | 1.1% | +0.1% |
| 19 | Boston Partners | 1.2M | $886.4M | 0.8% | 1% | +1.3% |
| 20 | NORDEA INVESTMENT MANAGEMENT AB | 1.0M | $752.9M | 0.6% | 0.8% | +1.7% |
| 21 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 993,404 | $750.6M | 0.1% | 0.8% | +5.1% |
| 22 | Invesco Ltd. | 981,173 | $741.4M | 0.1% | 0.8% | -34.2% |
| 23 | WCM INVESTMENT MANAGEMENT, LLC | 957,886 | $716.0M | 1.3% | 0.8% | +2.8% |
| 24 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 922,573 | $697.1M | 0.1% | 0.8% | +3.3% |
| 25 | AQR CAPITAL MANAGEMENT LLC | 878,727 | $661.0M | 0.2% | 0.7% | -3.2% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.