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
ML
1726
McAdam LLC
Pennsylvania
$567K
MG
1727
Mather Group
Illinois
$567K
BWM
1728
Bulltick Wealth Management
Florida
$567K
JWWM
1729
Johnson & White Wealth Management
Pennsylvania
$566K
FFWM
1730
Future Financial Wealth Management
Ohio
$565K
NPA
1731
Nichols & Pratt Advisers
Massachusetts
$565K
PBK
1732
Peoples Bank (Kansas)
Kansas
$564K
AWAP
1733
Alliance Wealth Advisors (Pennsylvania)
Pennsylvania
$564K
GJWM
1734
Gilliland Jeter Wealth Management
Arkansas
$560K
NIA
1735
NBZ Investment Advisors
Tennessee
$560K
TFS
1736
Thoroughbred Financial Services
Tennessee
$559K
PEAK6
1737
PEAK6
Illinois
$558K
PCMN
1738
Paradigm Capital Management (Nevada)
Nevada
$558K
CCA
1739
Checchi Capital Advisers
California
$557K
LOWM
1740
Laurel Oak Wealth Management
New Jersey
$557K
TWP
1741
Tempus Wealth Planning
California
$555K
FBT
1742
First Bankers Trust
Kentucky
$553K
CPBTD
1743
Central Pacific Bank - Trust Division
Hawaii
$552K
CCFCSB
1744
Cape Cod Five Cents Savings Bank
Massachusetts
$551K
DO
1745
denkapparat Operations
Germany
$550K
SL
1746
Summitry LLC
California
$549K
IFWM
1747
Institute for Wealth Management
Colorado
$547K
Optiver Holding
1748
Optiver Holding
Netherlands
$547K
BHIA
1749
Birch Hill Investment Advisors
Massachusetts
$546K
ZIC
1750
ZWJ Investment Counsel
Georgia
$544K