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
AB
251
Amalgamated Bank
New York
$26.6M
FGP
252
Freestone Grove Partners
California
$26.1M
AA
253
ALPS Advisors
Colorado
$25.9M
AAF
254
Andra AP-fonden
Sweden
$25.3M
LA
255
LBP AM
France
$25.3M
BCIM
256
British Columbia Investment Management
British Columbia, Canada
$25.1M
American Century Companies
257
American Century Companies
Missouri
$24.7M
NIM
258
Nexus Investment Management
Ontario, Canada
$24.7M
VMPIC
259
Varma Mutual Pension Insurance Co
Finland
$24M
BPA
260
Beacon Pointe Advisors
California
$23.9M
AL
261
Arnhold LLC
New York
$23.9M
HCM
262
Huber Capital Management
California
$23.8M
GT
263
Glenmede Trust
Pennsylvania
$23.8M
SA
264
Sanctuary Advisors
Indiana
$23.8M
X
265
Xponance
Pennsylvania
$23.7M
UIM
266
USS Investment Management
United Kingdom
$23.6M
URS
267
Utah Retirement Systems
Utah
$23.4M
Bank Julius Baer & Co
268
Bank Julius Baer & Co
Switzerland
$23.1M
IMPI
269
Ilmarinen Mutual Pension Insurance
Finland
$23.1M
FAF
270
Fjarde Ap-fonden
Sweden
$23M
Daiwa Securities Group
271
Daiwa Securities Group
Japan
$22.9M
AAM
272
Advisors Asset Management
Colorado
$22.9M
EGM
273
Engineers Gate Manager
New York
$22.6M
Vontobel Holding
274
Vontobel Holding
Switzerland
$22.4M
FRM
275
Foundation Resource Management
Arkansas
$22.4M