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
SAM
2076
Smithbridge Asset Management
Pennsylvania
$338K
HHCP
2077
Hilton Head Capital Partners
South Carolina
$337K
FPW
2078
Flywheel Private Wealth
California
$337K
CP
2079
Castleview Partners
Texas
$336K
QC
2080
Quent Capital
New York
$335K
QLSGSCF
2081
Quent Long Short Global Small Cap Fund
New York
$335K
EAN
2082
Excelsior Advisor Network
Colorado
$335K
PAG
2083
Powers Advisory Group
Illinois
$334K
RWP
2084
Revolve Wealth Partners
New Jersey
$333K
WPC
2085
White Pine Capital
Minnesota
$333K
SOW
2086
State of Wyoming
Wyoming
$333K
BPW
2087
BlueDoor Private Wealth
Massachusetts
$333K
DWM
2088
Diversify Wealth Management
Utah
$332K
BF
2089
bLong Financial
Tennessee
$332K
WFC
2090
Western Financial Corp
California
$332K
CS
2091
Capital Square
Tennessee
$331K
HGWM
2092
Horst & Graben Wealth Management
Oregon
$331K
JJBC
2093
James J. Burns & Company
New York
$331K
BCM
2094
Bourgeon Capital Management
Connecticut
$330K
TCOTS
2095
Trust Company of the South
North Carolina
$330K
AFW
2096
Atlantic Family Wealth
Florida
$330K
LRPA
2097
L. Roy Papp & Associates
Arizona
$329K
ES
2098
Eagle Strategies
New York
$328K
DIP
2099
DT Investment Partners
Pennsylvania
$328K
IIA
2100
IPG Investment Advisors
California
$327K