MCKESSON CORP (MCK) Institutional Ownership and Insiders Activity
MCKESSON CORP (MCK) is widely held by institutional investors, with 1973 firms reporting positions valued at approximately $76.99B based on SEC Form 13F filings for the quarter ended June 30, 2026.
Blackrock, Inc. is the largest disclosed holder, reporting approximately $8.16B in MCK holdings in its latest filing.
Recent insider activity includes 6 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.
Institutional Holders
1,973
Total Reported Value
$76.99B
Largest Holder
Blackrock, Inc.
Largest Position
$8.16B
Insider Transactions (90d)
6
Latest Filing Quarter
Q2 2026
New Institutional Positions
167
Funds Exiting Positions
223
Top Institutional Owners
View all- Blackrock, Inc.$8.16B
- Vanguard Capital Management Llc$5.93B
- State Street Corp$4.33B
- Morgan Stanley$4.01B
- Vanguard Portfolio Management Llc$2.17B
MCK News
All news- Ronald Muhlenkamp & Co Q2 2026 Portfolio Activity: Significant Purchases Observed
Aug 21, 2026 · valut.ai
- Anchor Capital Advisors Llc: Recent Portfolio Activity Analysis for Q2 2026
Aug 6, 2026 · valut.ai
- Tortuga Wealth Management Inc Q2 2026 Portfolio Activity Analysis
Aug 4, 2026 · valut.ai
- Tortuga Wealth Management Portfolio Changes in Q1 2026
Jul 19, 2026 · valut.ai
Related MCK Institutional Insights:
- MCK 13F Institutional Holders
- MCK Top Institutional Shareholders
- MCK Institutional Ownership Changes
- Healthcare Sector Institutional Ownership
- Healthcare Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Healthcare Stocks By Institutional Investors
- Most Sold Healthcare Stocks By Institutional Investors
- MCK Insider Trading & SEC Form 4 Activity
- MCK Articles
- Top Institutional Investor Stock Rankings