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
TRSOTSOK
401
Teachers Retirement System of the State of Kentucky
Kentucky
$11.1M
PA
402
Pinnacle Associates
New York
$11.1M
DC
403
Davenport & Co
Virginia
$10.9M
PFM
404
Premier Fund Managers
United Kingdom
$10.9M
HC
405
Hourglass Capital
Texas
$10.9M
BJL
406
Brighton Jones LLC
Washington
$10.8M
GT
407
Glenview Trust
Kentucky
$10.8M
PI
408
PineBridge Investments
New York
$10.8M
CIA
409
Capital Investment Advisors
Georgia
$10.8M
CIA
410
Concurrent Investment Advisors
Florida
$10.7M
UM
411
UniSuper Management
Australia
$10.7M
MSU
412
Mizuho Securities USA
New York
$10.7M
FMI
413
Factory Mutual Insurance
Massachusetts
$10.6M
SAI
414
Systematic Alpha Investments
New Jersey
$10.6M
WA
415
Waverly Advisors
Alabama
$10.5M
RT
416
Rockland Trust
Massachusetts
$10.5M
SCM
417
Silverarc Capital Management
Massachusetts
$10.4M
AC
418
Allstate Corporation
Illinois
$10.4M
CI
419
Capital International
California
$10.4M
NEI
420
Northwest & Ethical Investments
Ontario, Canada
$10.4M
TS
421
Triglav Skladi
Slovenia
$10.4M
SWM
422
Stockman Wealth Management
Montana
$10.3M
ONB
423
Old National Bancorp
Indiana
$10.2M
PJWM
424
Philip James Wealth Mangement
Georgia
$10.1M
VIM
425
Vinva Investment Management
Australia
$10.1M