McKesson Corporation (MCK) insider trades, Congress trades and 13F ownership

OQRO

McKesson Corporation (MCK) insider trades, Congress trades and 13F ownership | OQRO

Who owns it (13F)

As of Jun 30, 2026

Institutions reporting a stake, Q2 2026

2,007

-35 vs Q1 2026

Share of stock reported

90.4%

105M of 117M shares outstanding

Change vs Q1 2026

-2.88M shares

139 new positions, 179 positions closed

Reported in 13F filings, which cover managers over $100M and include double counting. A 13F shows holdings on the last day of the quarter, not when shares were bought or sold. Change counts the 1,970 managers that reported both quarters.

Largest reported holders, Q2 2026

1BlackRock, Inc. Trimmed (-623K shares)10.8M sh · $8.16B10.2% of reported
2Vanguard Capital Management Llc Trimmed (-108K shares)7.85M sh · $5.93B7.4% of reported
3State Street Corp About the same5.73M sh · $4.33B5.4% of reported
4Morgan Stanley Added (+3.01M shares)5.31M sh · $4.01B5.0% of reported
5Franklin Resources Inc Trimmed (-158K shares)2.91M sh · $2.2B2.8% of reported
6Vanguard Portfolio Management Llc About the same2.87M sh · $2.17B2.7% of reported
7Geode Capital Management, Llc Trimmed (-82K shares)2.82M sh · $2.12B2.7% of reported
8Massachusetts Financial Services Co /Ma/ Trimmed (-454K shares)2.45M sh · $1.86B2.3% of reported
9Fmr Llc Trimmed (-1.47M shares)2.13M sh · $1.61B2.0% of reported
10Alliancebernstein L.P. Trimmed (-554K shares)1.69M sh · $1.46B1.8% of reported
11Jpmorgan Chase & Co Trimmed (-1.52M shares)1.75M sh · $1.31B1.6% of reported
12Arrowstreet Capital, Limited Partnership Added (+240K shares)1.55M sh · $1.17B1.5% of reported
13DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main Added (+492K shares)1.54M sh · $1.16B1.5% of reported
14Norges Bank No comparable report last quarter1.53M sh · $1.16B1.4% of reported
15Northern Trust Corp Trimmed (-20K shares)1.44M sh · $1.09B1.4% of reported
16Bank Of America Corp /De/ Trimmed (-217K shares)1.32M sh · $999M1.3% of reported
17Goldman Sachs Group Inc Added (+16K shares)1.32M sh · $998M1.3% of reported
18Royal Bank Of Canada About the same1.28M sh · $970M1.2% of reported
19Boston Partners Added (+15K shares)1.17M sh · $886M1.1% of reported
20Nordea Investment Management Ab Added (+16K shares)1M sh · $753M0.9% of reported

Source: SEC Form 13F data sets, every filer, common stock only (options and bonds left out); 27 managers also reported puts and 32 managers calls. Amendments are applied; lines whose value was filed in thousands are scaled, and lines whose shares and value disagree are left out.

McKesson Corporation

Most active this month

Fund holdings · 2

58KShares reported · -334K vs prior quarter

70KShares reported · +2,977 vs prior quarter

Who owns it (13F)

Largest reported holders, Q2 2026