2,879 hedge funds and large institutions have $92.8B invested in Pfizer in 2025 Q4 according to their latest regulatory filings, with 311 funds opening new positions, 1,071 increasing their positions, 1,261 reducing their positions, and 169 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:

more capital invested

Capital invested by funds: $ → $

14% less funds holding in top 10

Funds holding in top 10: 3530 (-5)

15% less repeat investments, than reductions

Existing positions increased: 1,071 | Existing positions reduced: 1,261

19% less call options, than puts

Call options by funds: $2.6B | Put options by funds: $3.2B

Holders
2,879
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
30
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.6B
Puts
$3.2B
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
+$183M

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
BWA
1576
Beam Wealth Advisors
Louisiana
$697K
NL
1577
NVWM LLC
Pennsylvania
$697K
MCM
1578
McRae Capital Management
New Jersey
$696K
MAWA
1579
Moss Adams Wealth Advisors
Washington
$696K
AAB
1580
ABN AMRO Bank
Netherlands
$695K
MSFS
1581
Main Street Financial Solutions
Pennsylvania
$693K
AHL
1582
Abel Hall LLC
Louisiana
$690K
PCM
1583
Polymer Capital Management
New York
$690K
CW
1584
Code Waechter
Florida
$688K
ET
1585
Equitable Trust
Tennessee
$686K
EM
1586
ELCO Management
New York
$685K
SIA
1587
Sit Investment Associates
Minnesota
$683K
AC
1588
Apella Capital
Connecticut
$683K
POIA
1589
Pin Oak Investment Advisors
Texas
$679K
ATC
1590
Adirondack Trust Company
New York
$678K
APG
1591
Abacus Planning Group
South Carolina
$678K
HIC
1592
Harvey Investment Company
Kentucky
$677K
MA
1593
MCF Advisors
Kentucky
$677K
FCM
1594
Family Capital Management
Michigan
$677K
BPC
1595
Bearing Point Capital
Minnesota
$676K
SAM
1596
Sectoral Asset Management
Quebec, Canada
$676K
BP
1597
BBR Partners
New York
$674K
CG
1598
CFO4Life Group
Texas
$672K
OWG
1599
Oxford Wealth Group
Florida
$672K
TCM
1600
Traynor Capital Management
Pennsylvania
$672K