2,876 hedge funds and large institutions have $92.8B invested in Pfizer in 2025 Q4 according to their latest regulatory filings, with 308 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
2,876
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
VIP
1051
Vista Investment Partners
Oklahoma
$1.7M
LCM
1052
Lazari Capital Management
California
$1.7M
LWCFA
1053
Loring Wolcott & Coolidge Fiduciary Advisors
Massachusetts
$1.7M
IBOK
1054
Independence Bank of Kentucky
Kentucky
$1.7M
DCM
1055
Dudley Capital Management
Virginia
$1.69M
TPWA
1056
TRUE Private Wealth Advisors
Oregon
$1.69M
RHDIC
1057
R.H. Dinel Investment Counsel
California
$1.69M
KFGK
1058
Keystone Financial Group (Kentucky)
Kentucky
$1.69M
HKAM
1059
Horizon Kinetics Asset Management
New York
$1.69M
SP
1060
SWS Partners
Ohio
$1.67M
DIA
1061
Dana Investment Advisors
Wisconsin
$1.67M
CCM
1062
Cohen Capital Management
California
$1.67M
GIA
1063
Gateway Investment Advisers
Ohio
$1.67M
VA
1064
VestGen Advisors
Illinois
$1.67M
I
1065
InvesTrust
Oklahoma
$1.66M
BLC
1066
Brown, Lisle/Cummings
Rhode Island
$1.66M
BA
1067
Bridgewater Advisors
New York
$1.66M
S
1068
Sunpointe
Missouri
$1.66M
ANTB
1069
AMG National Trust Bank
Colorado
$1.66M
SCTC
1070
Sanibel Captiva Trust Company
Florida
$1.64M
WIM
1071
WealthPlan Investment Management
Nebraska
$1.64M
DAS
1072
Dynamic Advisor Solutions
Arizona
$1.63M
BHBT
1073
Burke & Herbert Bank & Trust
Virginia
$1.62M
OHWP
1074
Oak Harbor Wealth Partners
North Carolina
$1.62M
CIA
1075
Cladis Investment Advisory
Montana
$1.62M