2,877 hedge funds and large institutions have $92.8B invested in Pfizer in 2025 Q4 according to their latest regulatory filings, with 309 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
2,877
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
LI
1801
Lafayette Investments
Maryland
$503K
AWM
1802
Able Wealth Management
New Jersey
$502K
SA
1803
Sovran Advisors
California
$501K
SOS
1804
Silver Oak Securities
Tennessee
$501K
PB
1805
Pinnacle Bancorp
Nebraska
$500K
AW
1806
Alteri Wealth
California
$500K
IHL
1807
Investment House LLC
California
$499K
CFP
1808
Catalyst Financial Partners
Massachusetts
$499K
WIA
1809
Wetzel Investment Advisors
Indiana
$498K
CCC
1810
Chesapeake Capital Corp
Florida
$498K
CWA
1811
Cura Wealth Advisors
Illinois
$496K
MFC
1812
Mechanics Financial Corp
Ohio
$495K
GKWIM
1813
Gerber Kawasaki Wealth & Investment Management
California
$493K
BO
1814
Bank OZK
Arkansas
$493K
FFP
1815
FourThought Financial Partners
Florida
$492K
RA
1816
Ransom Advisory
Rhode Island
$492K
WF
1817
Warner Financial
Maryland
$491K
HFBOT
1818
Home Federal Bank of Tennessee
Tennessee
$489K
KMWM
1819
Keudell/Morrison Wealth Management
Oregon
$489K
KWMG
1820
King Wealth Management Group
Florida
$487K
RBWA
1821
RFG - Bristol Wealth Advisors
Massachusetts
$485K
SWP
1822
Summit Wealth Partners
Florida
$485K
AFM
1823
Abbot Financial Management
Massachusetts
$484K
SAM
1824
Summit Asset Management
Tennessee
$482K
CIG
1825
Cullen Investment Group
Louisiana
$482K