2,847 hedge funds and large institutions have $92.3B invested in Pfizer in 2025 Q4 according to their latest regulatory filings, with 294 funds opening new positions, 1,065 increasing their positions, 1,252 reducing their positions, and 167 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

more ownership

Funds ownership:

less capital invested

Capital invested by funds: $ → $

15% less funds holding in top 10

Funds holding in top 10: 3429 (-5)

15% less repeat investments, than reductions

Existing positions increased: 1,065 | Existing positions reduced: 1,252

19% less call options, than puts

Call options by funds: $2.58B | Put options by funds: $3.18B

Holders
2,847
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
29
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.58B
Puts
$3.18B
Net Calls
Net Calls Change

Top Buyers

1 +$362M
2 +$342M
3 +$189M
4
Capital World Investors
Capital World Investors
California
+$184M
5
Goldman Sachs
Goldman Sachs
New York
+$182M

Top Sellers

1 -$450M
2 -$223M
3 -$211M
4
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
-$167M
5
Jane Street
Jane Street
New York
-$146M
Name Holding Trade Value Shares
Change
Change in
Stake
AWM
576
Axxcess Wealth Management
California
$5.23M
IA
577
IFP Advisors
Florida
$5.23M
LBC
578
Lowe Brockenbrough & Co
Virginia
$5.22M
BBHC
579
Brown Brothers Harriman & Co
New York
$5.22M
CTA
580
Chesley Taft & Associates
Illinois
$5.19M
WSFS
581
Wilmington Savings Fund Society
Delaware
$5.19M
CIAS
582
Capital Investment Advisory Services
North Carolina
$5.15M
JWCA
583
J.W. Cole Advisors
Florida
$5.15M
FHC
584
First Horizon Corporation
Tennessee
$5.14M
JGUA
585
John G. Ullman & Associates
New York
$5.13M
PR
586
Payden & Rygel
California
$5.11M
AOWM
587
Alpha Omega Wealth Management
Virginia
$5.08M
APM
588
Avidity Partners Management
Texas
$5.07M
AMI
589
Amica Mutual Insurance
Rhode Island
$5.05M
BCV
590
Banque Cantonale Vaudoise
Switzerland
$5.04M
SBWIC
591
Schaper Benz & Wise Investment Counsel
Wisconsin
$5.03M
UBP
592
Union Bancaire Privee
Switzerland
$5.03M
TRCT
593
Tower Research Capital (TRC)
New York
$5.03M
CG
594
Caprock Group
Idaho
$5.01M
BL
595
BCWM LLC
Kansas
$4.97M
IAIM
596
International Assets Investment Management
Florida
$4.97M
FPAS
597
Focus Partners Advisor Solutions
Missouri
$4.92M
AG
598
Ascent Group
Virginia
$4.91M
RCYC
599
Richard C. Young & Co
Rhode Island
$4.91M
ACM
600
Altrius Capital Management
North Carolina
$4.9M