2,876 hedge funds and large institutions have $92.8B invested in Pfizer in 2025 Q4 according to their latest regulatory filings, with 308 funds opening new positions, 1,071 increasing their positions, 1,261 reducing their positions, and 169 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: $ → $

14% less funds holding in top 10

Funds holding in top 10: 3530 (-5)

15% less repeat investments, than reductions

Existing positions increased: 1,071 | Existing positions reduced: 1,261

19% less call options, than puts

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

Holders
2,876
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
30
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
CAM
326
Cresset Asset Management
Illinois
$16.3M
BB
327
Busey Bank
Illinois
$16.3M
OPERF
328
Oregon Public Employees Retirement Fund
Oregon
$16.2M
BMSSC
329
B. Metzler seel. Sohn & Co
Germany
$15.9M
BP
330
BNP Paribas
France
$15.8M
Jane Street
331
Jane Street
New York
$15.6M
CA
332
Callahan Advisors
Texas
$15.6M
Rafferty Asset Management
333
Rafferty Asset Management
New York
$15.5M
GF
334
Goodman Financial
Texas
$15.5M
IIM
335
Intact Investment Management
Quebec, Canada
$15.4M
MOACM
336
Mutual of America Capital Management
New York
$15.2M
AV
337
ASR Vermogensbeheer
Netherlands
$15M
BFS
338
Bradley Foster & Sargent
Connecticut
$15M
ELC
339
Edgar Lomax Company
Virginia
$14.7M
Northwestern Mutual Wealth Management
340
Northwestern Mutual Wealth Management
Wisconsin
$14.7M
YCM
341
Yousif Capital Management
Michigan
$14.7M
IMRF
342
Illinois Municipal Retirement Fund
Illinois
$14.7M
AF
343
Avanza Fonder
Sweden
$14.6M
SBCM
344
Schwerin Boyle Capital Management
Massachusetts
$14.6M
SCB
345
Saudi Central Bank
Saudi Arabia
$14.5M
GI
346
GAMCO Investors
Connecticut
$14.5M
MGP
347
M&G plc
United Kingdom
$14.4M
CVM
348
Cheviot Value Management
California
$14.4M
PWP
349
Private Wealth Partners
California
$14.4M
GF
350
Gabelli Funds
New York
$14.4M