13F Insight
DOSSIER · 13F Holders · Q1 2026Healthcare · Drug Manufacturers - GeneralMost-boughtAI cap-ex
PFE

PFIZER INC

3,136 institutions still hold PFIZER INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 717081103·Drug Manufacturers - General·3,136 13F holders·last filed Mar 31, 2026
Market cap
$145.0B
▼ 6.9%
vs prior quarter
13F value held
$63.0B
51.0% inst. owned
of float
Holders
3,136
+130 QoQ
filers reporting
Activity
+99 / −80
+1,004 added · −790 reduced
this quarter
Concentration
22.21%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q1 2026

3,136 institutions reported PFE in Q1 2026. BlackRock, Inc. leads at 22.2% of the visible book. +130 net new institutions vs prior quarter — accumulation reading.

Top holders

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

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$14.0B498.3M0.24%Q1 202602
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$10.4B369.4M0.26%Q1 202603
STATE STREET CORP
CIK 0000093751
$8.5B301.6M0.29%Q1 202604
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$3.7B133.6M0.23%Q1 202605
Vanguard Portfolio Management
CIK 0002100121
$3.3B116.7M0.17%Q1 202606
Fisher Asset Management, LLC
CIK 0000850529
$2.9B105.0M1.00%Q1 202607
MORGAN STANLEY
CIK 0000895421
$2.6B92.7M0.16%Q1 202608
NORTHERN TRUST CORP
CIK 0000073124· Index
$1.7B62.0M0.23%Q1 202609
MASSACHUSETTS FINANCIAL SERVICES CO /MA/
CIK 0000912938
$1.6B56.9M0.54%Q1 202610
STATE FARM MUTUAL AUTOMOBILE INSURANCE CO
CIK 0000315032
$1.5B54.5M1.21%Q1 202611
Bank of New York Mellon Corp
CIK 0001390777
$1.5B53.9M0.28%Q1 202612
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$1.5B51.9M0.22%Q1 202613
WELLINGTON MANAGEMENT GROUP LLP
CIK 0000902219
$1.4B49.9M0.26%Q1 202614
GOLDMAN SACHS GROUP INC
CIK 0000886982
$1.4B49.8M0.16%Q1 202615
BANK OF AMERICA CORP /DE/
CIK 0000070858
$1.3B46.5M0.10%Q1 202616
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$1.2B44.4M0.14%Q1 202617
Legal & General Group Plc
CIK 0000764068
$1.2B43.5M0.28%Q1 202618
Amundi
CIK 0001330387
$1.1B40.8M0.31%Q1 202619
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$1.0B36.4M0.21%Q1 202620
ROYAL BANK OF CANADA
CIK 0001000275
$979M34.9M0.17%Q1 2026
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