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
QLSGSCF
2101
Quent Long Short Global Small Cap Fund
New York
$335K
EAN
2102
Excelsior Advisor Network
Colorado
$335K
PAG
2103
Powers Advisory Group
Illinois
$334K
RWP
2104
Revolve Wealth Partners
New Jersey
$333K
WPC
2105
White Pine Capital
Minnesota
$333K
SOW
2106
State of Wyoming
Wyoming
$333K
BPW
2107
BlueDoor Private Wealth
Massachusetts
$333K
DWM
2108
Diversify Wealth Management
Utah
$332K
BF
2109
bLong Financial
Tennessee
$332K
WFC
2110
Western Financial Corp
California
$332K
CS
2111
Capital Square
Tennessee
$331K
HGWM
2112
Horst & Graben Wealth Management
Oregon
$331K
JJBC
2113
James J. Burns & Company
New York
$331K
BCM
2114
Bourgeon Capital Management
Connecticut
$330K
TCOTS
2115
Trust Company of the South
North Carolina
$330K
AFW
2116
Atlantic Family Wealth
Florida
$330K
LRPA
2117
L. Roy Papp & Associates
Arizona
$329K
ES
2118
Eagle Strategies
New York
$328K
DIP
2119
DT Investment Partners
Pennsylvania
$328K
IIA
2120
IPG Investment Advisors
California
$327K
AWM
2121
Aberdeen Wealth Management
Illinois
$327K
EWM
2122
Elmwood Wealth Management
California
$326K
RMCM
2123
Reynders McVeigh Capital Management
Massachusetts
$326K
TL
2124
Tradewinds LLC
North Carolina
$326K
NRC
2125
New Republic Capital
North Carolina
$325K