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
PDM
651
Penn Davis McFarland
Texas
$4.27M
FTWA
652
Fifth Third Wealth Advisors
Ohio
$4.26M
QCG
653
Quadrant Capital Group
Ohio
$4.24M
CK
654
Cohen Klingenstein
New York
$4.21M
OAM
655
Oppenheimer Asset Management
New York
$4.2M
FA
656
Fiduciary Alliance
South Carolina
$4.19M
PCA
657
Providence Capital Advisors
North Carolina
$4.18M
KA
658
Kintegral Advisory
New York
$4.18M
AI
659
Atom Investors
Texas
$4.17M
JSL
660
JT Stratford LLC
Georgia
$4.16M
BC
661
Barnett & Company
Tennessee
$4.14M
SPC
662
Sigma Planning Corp
Michigan
$4.14M
D
663
Drystone
Virginia
$4.13M
SP
664
Stablepoint Partners
Massachusetts
$4.13M
CL
665
Choreo LLC
Illinois
$4.13M
HSA
666
HBK Sorce Advisory
Pennsylvania
$4.13M
CNBT
667
Canandaigua National Bank & Trust
New York
$4.12M
CFM
668
Capricorn Fund Managers
United Kingdom
$4.12M
KF
669
KKM Financial
Illinois
$4.12M
CIC
670
Cutler Investment Counsel
Oregon
$4.12M
IPAM
671
ICICI Prudential Asset Management
India
$4.11M
KA
672
KLCM Advisors
Wisconsin
$4.1M
HAG
673
HighPoint Advisor Group
Illinois
$4.1M
VPI
674
Value Partners Investments
Manitoba, Canada
$4.1M
AC
675
AlphaCore Capital
California
$4.09M