2,847 hedge funds and large institutions have $92.3B invested in Pfizer in 2025 Q4 according to their latest regulatory filings, with 294 funds opening new positions, 1,065 increasing their positions, 1,252 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: $ → $

15% less funds holding in top 10

Funds holding in top 10: 3429 (-5)

15% less repeat investments, than reductions

Existing positions increased: 1,065 | Existing positions reduced: 1,252

19% less call options, than puts

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

Holders
2,847
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
29
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
AF
2701
Abound Financial
California
$30.8K
ICM
2702
Islay Capital Management
Texas
$30.8K
TIAAOA
2703
Teachers Insurance & Annuity Association of America
New York
$30.5K
HHMI
2704
Howard Hughes Medical Institute
Maryland
$30.5K
TVWM
2705
Tower View Wealth Management
Wisconsin
$30.4K
MAM
2706
Meeder Asset Management
Ohio
$30.1K
HAP
2707
Harbor Asset Planning
Massachusetts
$29.3K
RWM
2708
Rialto Wealth Management
New York
$29.1K
HWP
2709
Highline Wealth Partners
California
$28.6K
LA
2710
LM Advisors
California
$28.5K
FMB
2711
Field & Main Bank
Kentucky
$28.4K
WOSD
2712
WFA of San Diego
California
$28.2K
HIA
2713
HFM Investment Advisors
New Jersey
$28K
DPW
2714
DiNuzzo Private Wealth
Pennsylvania
$27.8K
YP
2715
YANKCOM Partnership
South Dakota
$27.6K
BGC
2716
Beutel, Goodman & Co
Ontario, Canada
$27K
OSNBOA
2717
Old Second National Bank of Aurora
Illinois
$26.9K
DWS
2718
Dynamic Wealth Strategies
California
$26.5K
TCM
2719
TD Capital Management
Tennessee
$26.5K
HFS
2720
Hughes Financial Services
Virginia
$26.3K
KG
2721
Kilter Group
New York
$26.2K
MBFW
2722
Morton Brown Family Wealth
Pennsylvania
$26.2K
APW
2723
Atlantic Private Wealth
North Carolina
$26K
MHR
2724
Matthew Hamilton Rosenberg
$25.7K
GFA
2725
Godfrey Financial Associates
New York
$25.6K