2,880 hedge funds and large institutions have $92.8B invested in Pfizer in 2025 Q4 according to their latest regulatory filings, with 312 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
2,880
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
SP
2201
SmartHarvest Portfolios
Washington
$294K
RMDI
2202
R.M. Davis Inc
Maine
$294K
LC
2203
LCNB Corp
Ohio
$293K
ICP
2204
Impact Capital Partners
Colorado
$293K
AF
2205
Arrow Financial
New York
$292K
WDL
2206
Well Done LLC
Michigan
$291K
SDH
2207
Sloy Dahl & Holst
Washington
$291K
WAM
2208
Weinberger Asset Management
California
$291K
BC
2209
Broadwater Capital
Massachusetts
$291K
CASB
2210
Cape Ann Savings Bank
Massachusetts
$291K
MC
2211
Matisse Capital
Oregon
$290K
SCM
2212
Stonehearth Capital Management
Massachusetts
$290K
IAS
2213
Investment Advisory Services
Texas
$290K
EFG
2214
Embree Financial Group
Illinois
$289K
PIM
2215
Profit Investment Management
Maryland
$289K
WAG
2216
Wallace Advisory Group
California
$289K
FCT
2217
First Community Trust
Iowa
$288K
SQA
2218
Simon Quick Advisors
New Jersey
$288K
TWM
2219
Tradition Wealth Management
Minnesota
$288K
CWMP
2220
Clarion Wealth Managment Partners
Virginia
$288K
PWM
2221
Palacios Wealth Management
Florida
$288K
CIP
2222
Convergence Investment Partners
Florida
$287K
SCM
2223
Schnieders Capital Management
California
$287K
MCM
2224
MV Capital Management
Maryland
$287K
SPWM
2225
Spartan Planning & Wealth Management
North Carolina
$287K