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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
CVM
351
Cheviot Value Management
California
$14.4M
PWP
352
Private Wealth Partners
California
$14.4M
GF
353
Gabelli Funds
New York
$14.4M
KC
354
Kepler Cheuvreux
$14.3M
PFPG
355
Pinnacle Financial Partners (Georgia)
Georgia
$14.2M
Pathstone Holdings
356
Pathstone Holdings
New Jersey
$14.2M
QOP
357
Quinn Opportunity Partners
Virginia
$14M
CIC
358
Canal Insurance Company
South Carolina
$13.9M
DIA
359
Davidson Investment Advisors
Montana
$13.9M
KBG
360
Kahn Brothers Group
New York
$13.8M
SS
361
SBI Securities
Japan
$13.7M
VPIM
362
Vanguard Personalized Indexing Management
California
$13.1M
WA
363
WP Advisors
California
$13.1M
CA
364
Commerzbank Aktiengesellschaft
Germany
$13.1M
IMCOOI
365
Investment Management Corp of Ontario (IMCO)
Canada
$13M
GLA
366
Great Lakes Advisors
Illinois
$13M
BCM
367
Becker Capital Management
Oregon
$12.9M
TAM
368
Tocqueville Asset Management
New York
$12.9M
HNB
369
Huntington National Bank
Ohio
$12.8M
SGK
370
Steigerwald Gordon & Koch
Virginia
$12.7M
TI
371
Tidal Investments
Wisconsin
$12.7M
ECM
372
Evergreen Capital Management
Washington
$12.7M
QAM
373
QSM Asset Management
United Kingdom
$12.6M
LP
374
LMR Partners
United Kingdom
$12.6M
QPBE
375
Quintet Private Bank (Europe)
Luxembourg
$12.6M