2,849 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, 1,066 increasing their positions, 1,253 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: $ → $

14% less funds holding in top 10

Funds holding in top 10: 3530 (-5)

15% less repeat investments, than reductions

Existing positions increased: 1,066 | Existing positions reduced: 1,253

19% less call options, than puts

Call options by funds: $2.58B | Put options by funds: $3.18B

Holders
2,849
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
$2.58B
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
SM
1951
Sciencast Management
New Jersey
$398K
FNFDCM
1952
Folger Nolan Fleming Douglas Capital Management
District of Columbia
$398K
BIP
1953
Blueprint Investment Partners
North Carolina
$396K
TLCM
1954
Twin Lakes Capital Management
California
$396K
WCM
1955
Weik Capital Management
Pennsylvania
$396K
LC
1956
Lawood & Co
Pennsylvania
$396K
TT
1957
TI-Trust
Illinois
$396K
BST
1958
Bath Savings Trust
Maine
$396K
BAG
1959
Bridgewealth Advisory Group
California
$396K
LSA
1960
L & S Advisors
California
$395K
TWA
1961
TCI Wealth Advisors
Arizona
$395K
4A
1962
4Wealth Advisors
Illinois
$395K
KCAM
1963
Kagan Cocozza Asset Management
New Jersey
$395K
IRP
1964
Investment Research Partners
Pennsylvania
$395K
BRWM
1965
Blue Rock Wealth Management
North Carolina
$395K
VCS
1966
Vaughan & Co Securities
New Jersey
$395K
TAM
1967
Trillium Asset Management
Massachusetts
$393K
GWM
1968
Gibbs Wealth Management
Georgia
$392K
CFA
1969
CWS Financial Advisors
Michigan
$392K
NDBT
1970
North Dallas Bank & Trust
Texas
$390K
APW
1971
Austin Private Wealth
Texas
$389K
DWAM
1972
Duncan Williams Asset Management
Tennessee
$389K
AWAU
1973
Alliance Wealth Advisors (Utah)
Utah
$388K
AA
1974
Acorns Advisers
California
$388K
VCM
1975
Virtue Capital Management
Tennessee
$387K