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
CIP
2201
Convergence Investment Partners
Florida
$287K
SCM
2202
Schnieders Capital Management
California
$287K
MCM
2203
MV Capital Management
Maryland
$287K
SPWM
2204
Spartan Planning & Wealth Management
North Carolina
$287K
HFP
2205
Holistic Financial Partners
Indiana
$287K
FFS
2206
Founders Financial Securities
Maryland
$287K
PAM
2207
PCG Asset Management
New Jersey
$286K
CMBA
2208
C.M. Bidwell & Associates
Hawaii
$286K
BFG
2209
Berger Financial Group
Minnesota
$286K
SIG
2210
Spinnaker Investment Group
California
$286K
WHC
2211
Wulff, Hansen & Co
California
$286K
SIG
2212
Sargent Investment Group
Maryland
$285K
FB
2213
Finward Bancorp
Indiana
$284K
PCMI
2214
Paradigm Capital Management Inc
New York
$284K
PCP
2215
Proficio Capital Partners
Massachusetts
$284K
DA
2216
Dover Advisors
Virginia
$284K
SWM
2217
SFG Wealth Management
Maryland
$283K
BTWM
2218
Baker Tilly Wealth Management
Wisconsin
$283K
TC
2219
Tannin Capital
North Carolina
$283K
SPWM
2220
Schrum Private Wealth Management
Florida
$283K
GIM
2221
Guardian Investment Management
California
$283K
RFS
2222
Richardson Financial Services
Massachusetts
$282K
GLLW
2223
Graves Light Lenhart Wealth
Virginia
$282K
SC
2224
Swan Capital
Florida
$282K
LAM
2225
Lummis Asset Management
Texas
$282K