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
ITIM
1951
Indiana Trust & Investment Management
Indiana
$407K
M1FG
1952
Mach-1 Financial Group
Arkansas
$406K
VCM
1953
Versant Capital Management
Arizona
$406K
KPWG
1954
KFA Private Wealth Group
Virginia
$405K
Financial Engines Advisors
1955
Financial Engines Advisors
California
$404K
PWAM
1956
Pinnacle West Asset Management
Wyoming
$403K
OL
1957
OneFund LLC
Florida
$403K
MA
1958
MKT Advisors
California
$403K
VCM
1959
Voleon Capital Management
California
$401K
CPSAC
1960
Chas P. Smith & Associates (CPS)
Florida
$401K
CFAM
1961
Center For Asset Management
Florida
$400K
IGAM
1962
iA Global Asset Management
Quebec, Canada
$400K
NG
1963
Novem Group
New York
$400K
PW
1964
Pandora Wealth
Illinois
$400K
BFC
1965
Blue Fin Capital
Rhode Island
$399K
TVPW
1966
Third View Private Wealth
Connecticut
$399K
SM
1967
Sciencast Management
New Jersey
$398K
FNFDCM
1968
Folger Nolan Fleming Douglas Capital Management
District of Columbia
$398K
BIP
1969
Blueprint Investment Partners
North Carolina
$396K
TLCM
1970
Twin Lakes Capital Management
California
$396K
WCM
1971
Weik Capital Management
Pennsylvania
$396K
LC
1972
Lawood & Co
Pennsylvania
$396K
TT
1973
TI-Trust
Illinois
$396K
BST
1974
Bath Savings Trust
Maine
$396K
BAG
1975
Bridgewealth Advisory Group
California
$396K