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
AG
2176
AmeriFlex Group
Nevada
$295K
CNB
2177
Camden National Bank
Maine
$295K
CST
2178
Charles Schwab Trust
Nevada
$294K
MMM
2179
Mendel Money Management
Illinois
$294K
SP
2180
SmartHarvest Portfolios
Washington
$294K
RMDI
2181
R.M. Davis Inc
Maine
$294K
LC
2182
LCNB Corp
Ohio
$293K
ICP
2183
Impact Capital Partners
Colorado
$293K
AF
2184
Arrow Financial
New York
$292K
WDL
2185
Well Done LLC
Michigan
$291K
SDH
2186
Sloy Dahl & Holst
Washington
$291K
WAM
2187
Weinberger Asset Management
California
$291K
BC
2188
Broadwater Capital
Massachusetts
$291K
CASB
2189
Cape Ann Savings Bank
Massachusetts
$291K
MC
2190
Matisse Capital
Oregon
$290K
SCM
2191
Stonehearth Capital Management
Massachusetts
$290K
IAS
2192
Investment Advisory Services
Texas
$290K
EFG
2193
Embree Financial Group
Illinois
$289K
PIM
2194
Profit Investment Management
Maryland
$289K
WAG
2195
Wallace Advisory Group
California
$289K
FCT
2196
First Community Trust
Iowa
$288K
SQA
2197
Simon Quick Advisors
New Jersey
$288K
TWM
2198
Tradition Wealth Management
Minnesota
$288K
CWMP
2199
Clarion Wealth Managment Partners
Virginia
$288K
PWM
2200
Palacios Wealth Management
Florida
$288K