2,853 hedge funds and large institutions have $92.3B invested in Pfizer in 2025 Q4 according to their latest regulatory filings, with 298 funds opening new positions, 1,066 increasing their positions, 1,253 reducing their positions, and 167 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:

less 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: 1,066 | Existing positions reduced: 1,253

19% less call options, than puts

Call options by funds: $2.58B | Put options by funds: $3.18B

Holders
2,853
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
$2.58B
Puts
$3.18B
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
+$182M

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
BI
1551
Bramshill Investments
Florida
$713K
WP
1552
WealthShield Partners
North Carolina
$711K
FWA
1553
FSM Wealth Advisors
Ohio
$710K
TCMG
1554
TSP Capital Management Group
New Jersey
$710K
NCM
1555
Neumann Capital Management
California
$709K
TFO
1556
Tarbox Family Office
California
$706K
RPCONE
1557
Retirement Planning Company of New England
Rhode Island
$705K
RIP
1558
Reliant Investment Partners
North Carolina
$705K
CA
1559
Continuum Advisory
Idaho
$704K
KCFA
1560
Key Client Fiduciary Advisors
New Jersey
$702K
CGL
1561
Clarius Group LLC
Washington
$701K
VEA
1562
Virtus ETF Advisers
New York
$700K
KA
1563
Klingman & Associates
New York
$698K
BIAS
1564
Beacon Investment Advisory Services
New Jersey
$697K
BWA
1565
Beam Wealth Advisors
Louisiana
$697K
NL
1566
NVWM LLC
Pennsylvania
$697K
MCM
1567
McRae Capital Management
New Jersey
$696K
MAWA
1568
Moss Adams Wealth Advisors
Washington
$696K
AAB
1569
ABN AMRO Bank
Netherlands
$695K
MSFS
1570
Main Street Financial Solutions
Pennsylvania
$693K
AHL
1571
Abel Hall LLC
Louisiana
$690K
PCM
1572
Polymer Capital Management
New York
$690K
CW
1573
Code Waechter
Florida
$688K
ET
1574
Equitable Trust
Tennessee
$686K
EM
1575
ELCO Management
New York
$685K