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2,903 hedge funds and large institutions have $93B invested in Pfizer in 2025 Q4 according to their latest regulatory filings, with 325 funds opening new positions, 1,075 increasing their positions, 1,266 reducing their positions, and 171 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: $ → $

11% less funds holding in top 10

Funds holding in top 10: 3531 (-4)

15% less repeat investments, than reductions

Existing positions increased: 1,075 | Existing positions reduced: 1,266

19% less call options, than puts

Call options by funds: $2.6B | Put options by funds: $3.2B

Holders
2,903
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
31
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
MAM
2751
Meeder Asset Management
Ohio
$30.1K
1CP
2752
1015 Capital Partners
Pennsylvania
$29.8K
HAP
2753
Harbor Asset Planning
Massachusetts
$29.3K
RWM
2754
Rialto Wealth Management
New York
$29.1K
HWP
2755
Highline Wealth Partners
California
$28.6K
LA
2756
LM Advisors
California
$28.5K
FMB
2757
Field & Main Bank
Kentucky
$28.4K
WOSD
2758
WFA of San Diego
California
$28.2K
HIA
2759
HFM Investment Advisors
New Jersey
$28K
DPW
2760
DiNuzzo Private Wealth
Pennsylvania
$27.8K
YP
2761
YANKCOM Partnership
South Dakota
$27.6K
BGC
2762
Beutel, Goodman & Co
Ontario, Canada
$27K
OSNBOA
2763
Old Second National Bank of Aurora
Illinois
$26.9K
DWS
2764
Dynamic Wealth Strategies
California
$26.5K
VR
2765
Vision Retirement
New Jersey
$26.5K
TCM
2766
TD Capital Management
Tennessee
$26.5K
HFS
2767
Hughes Financial Services
Virginia
$26.3K
KG
2768
Kilter Group
New York
$26.2K
MBFW
2769
Morton Brown Family Wealth
Pennsylvania
$26.2K
APW
2770
Atlantic Private Wealth
North Carolina
$26K
MHR
2771
Matthew Hamilton Rosenberg
$25.7K
GFA
2772
Godfrey Financial Associates
New York
$25.6K
HFS
2773
Horizon Financial Services
North Carolina
$25.2K
BFS
2774
Bare Financial Services
Pennsylvania
$25.2K
GC
2775
Gould Capital
Washington
$24.9K