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
EWA
2951
Encompass Wealth Advisors
Oregon
ISWM
2952
Independent Solutions Wealth Management
New York
FMTC
2953
Farmers & Merchants Trust Company
California
GAM
2954
Gould Asset Management
California
JCIA
2955
Jackson Creek Investment Advisors
Colorado
VIA
2956
Vickerman Investment Advisors
Washington
SMH
2957
Sanders Morris Harris
Texas
FWP
2958
Forefront Wealth Partners
Texas
EAM
2959
Exane Asset Management
France
PFT
2960
Providence First Trust
Arizona
BOPW
2961
Brandywine Oak Private Wealth
Pennsylvania
Q
2962
QVR
California
IQI
2963
Integrated Quantitative Investments
Washington
MF
2964
Manchester Financial
California
OFW
2965
Omnia Family Wealth
Florida
TIP
2966
Tandem Investment Partners
New Jersey
EIA
2967
Eldridge Investment Advisors
New Hampshire
NFA
2968
Northern Financial Advisors
Michigan
BOSSRA
2969
B.O.S.S. Retirement Advisors
Utah
PWP
2970
Phillips Wealth Planners
Mississippi
VCWA
2971
Vanguard Capital Wealth Advisors
Colorado
LWM
2972
Level Wealth Management
North Carolina
SWP
2973
Significant Wealth Partners
Illinois
OC
2974
Opinicus Capital
Florida
MFG
2975
Midwest Financial Group
Kansas