13F Insight
DOSSIER · 13F Holders · Q1 2026Consumer Defensive · Wholesale-Drugs, Proprietaries & Druggists' SundriesMost-boughtAI cap-ex
MCK

MCKESSON CORP

2,122 institutions still hold MCKESSON CORP as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 58155Q103·Wholesale-Drugs, Proprietaries & Druggists' Sundries·2,122 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 6.5%
vs prior quarter
13F value held
$51.7B
68.0% inst. owned
of float
Holders
2,122
-43 QoQ
filers reporting
Activity
+41 / −56
+828 added · −811 reduced
this quarter
Concentration
19.13%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q1 2026

2,122 institutions reported MCK in Q1 2026. BlackRock, Inc. leads at 19.1% of the visible book. -43 net institutions QoQ — distribution reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$9.9B11.4M0.17%Q1 202602
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$6.9B8.0M0.17%Q1 202603
STATE STREET CORP
CIK 0000093751
$5.0B5.7M0.17%Q1 202604
FMR LLC
CIK 0000315066
$3.1B3.6M0.16%Q1 202605
JPMORGAN CHASE & CO
CIK 0000019617
$2.8B3.3M0.18%Q1 202606
FRANKLIN RESOURCES INC
CIK 0000038777
$2.7B3.1M0.65%Q1 202607
MASSACHUSETTS FINANCIAL SERVICES CO /MA/
CIK 0000912938
$2.5B2.9M0.85%Q1 202608
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$2.5B2.9M0.16%Q1 202609
Vanguard Portfolio Management
CIK 0002100121
$2.5B2.9M0.13%Q1 202610
MORGAN STANLEY
CIK 0000895421
$2.0B2.3M0.12%Q1 202611
ALLIANCEBERNSTEIN L.P.
CIK 0001109448
$1.8B2.2M0.60%Q1 202612
BANK OF AMERICA CORP /DE/
CIK 0000070858
$1.3B1.5M0.10%Q1 202613
Invesco Ltd.
CIK 0000914208
$1.3B1.5M0.20%Q1 202614
NORTHERN TRUST CORP
CIK 0000073124· Index
$1.3B1.5M0.17%Q1 202615
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
$1.1B1.3M0.61%Q1 202616
GOLDMAN SACHS GROUP INC
CIK 0000886982
$1.1B1.3M0.13%Q1 202617
ROYAL BANK OF CANADA
CIK 0001000275
$1.1B1.3M0.19%Q1 202618
Boston Partners
CIK 0001386060
$1.0B1.2M1.05%Q1 202619
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main
CIK 0001694217
$906M1.0M0.80%Q1 202620
Swedbank AB
CIK 0000946431
$870M1.0M0.91%Q1 2026
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