2,879 hedge funds and large institutions have $92.8B invested in Pfizer in 2025 Q4 according to their latest regulatory filings, with 311 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
2,879
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
Two Sigma Advisers
2026
Two Sigma Advisers
New York
$369K
KCIC
2027
Kuhn & Co Investment Counsel
Illinois
$369K
SPF
2028
South Plains Financial
Texas
$368K
FPB
2029
First PREMIER Bank
South Dakota
$368K
CFFP
2030
Center for Financial Planning
Michigan
$367K
OFS
2031
OneAscent Financial Services
Alabama
$367K
ONST
2032
Old North State Trust
North Carolina
$367K
BW
2033
BIP Wealth
Georgia
$367K
BI
2034
Beckerman Institutional
New Jersey
$366K
RWM
2035
RKL Wealth Management
Pennsylvania
$366K
FFA
2036
Florida Financial Advisors
Florida
$366K
CIA
2037
Caerus Investment Advisors
Texas
$365K
SIM
2038
Sentry Investment Management
Wisconsin
$365K
PWM
2039
Pursuit Wealth Management
Florida
$363K
MAM
2040
MMA Asset Management
Pennsylvania
$362K
SC
2041
Saybrook Capital
North Carolina
$361K
LAI
2042
Legal Advantage Investments
California
$361K
ABLA
2043
Alan B. Lancz & Associates
Ohio
$361K
SFG
2044
Sovereign Financial Group
Connecticut
$360K
VAG
2045
VisionPoint Advisory Group
Texas
$360K
SPA
2046
Sound Portfolio Advisors
Connecticut
$359K
WAM
2047
Weiss Asset Management
Massachusetts
$359K
UPS
2048
UHLMANN PRICE SECURITIES
Illinois
$359K
GWA
2049
Gratus Wealth Advisors
Virginia
$358K
NAMP
2050
NorthStar Asset Management (Pennsylvania)
Pennsylvania
$357K