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
MCM
426
MAI Capital Management
Ohio
$10.1M
LCM
427
Logan Capital Management
Pennsylvania
$10.1M
FFM
428
Fisher Funds Management
New Zealand
$10M
CA
429
Continental Advisors
Utah
$9.98M
GHAM
430
Gilman Hill Asset Management
Connecticut
$9.94M
CLGM
431
Capitolis Liquid Global Markets
New York
$9.88M
CLGML
432
CAPITOLIS LIQUID GLOBAL MARKETS LLC
New York
$9.88M
WF
433
WoodTrust Financial
Wisconsin
$9.85M
GA
434
GFS Advisors
Texas
$9.84M
CPCPP
435
Canada Post Corporation Pension Plan
Canada
$9.71M
LM
436
Lincluden Management
Ontario, Canada
$9.69M
CLOS
437
Compagnie Lombard Odier SCmA
Switzerland
$9.62M
SAM
438
Socorro Asset Management
Texas
$9.49M
ACIM
439
Azimuth Capital Investment Management
Michigan
$9.49M
AWA
440
Arkadios Wealth Advisors
Georgia
$9.48M
HIMC
441
Heritage Investors Management Corp
Maryland
$9.35M
TA
442
Tectonic Advisors
Texas
$9.34M
FFB
443
First Financial Bankshares
Texas
$9.26M
AIA
444
Allied Investment Advisors
Montana
$9.24M
CIM
445
Cambria Investment Management
California
$9.15M
RIA
446
Regal Investment Advisors
Michigan
$9.13M
DWM
447
Dakota Wealth Management
Florida
$9.09M
MO
448
McMillan Office
Michigan
$9.05M
AI
449
Atria Investments
North Carolina
$8.88M
KRS
450
Kentucky Retirement Systems
Kentucky
$8.88M