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
1SB
1176
1ST Source Bank
Indiana
$1.33M
BWM
1177
BCS Wealth Management
Tennessee
$1.33M
PA
1178
Procyon Advisors
Connecticut
$1.33M
MWM
1179
Manske Wealth Management
Texas
$1.33M
CLA
1180
Carnegie Lake Advisors
New Jersey
$1.33M
SAI
1181
Savvy Advisors Inc
New York
$1.32M
VA
1182
Verdad Advisers
Massachusetts
$1.32M
DCP
1183
Diameter Capital Partners
New York
$1.32M
RFA
1184
RTD Financial Advisors
Pennsylvania
$1.32M
JCM
1185
Janney Capital Management
Pennsylvania
$1.32M
AGP
1186
Autumn Glory Partners
Texas
$1.32M
MA
1187
Montag & Associates
Georgia
$1.31M
AGWCA
1188
Annis Gardner Whiting Capital Advisors
Florida
$1.31M
PCA
1189
Pallas Capital Advisors
Massachusetts
$1.31M
PK
1190
Pflug Koory
Nebraska
$1.31M
BSA
1191
Bull Street Advisors
Georgia
$1.3M
VSQM
1192
V-Square Quantitative Management
Illinois
$1.3M
AIM
1193
Athena Investment Management
California
$1.3M
BMWS
1194
Brady Martz Wealth Solutions
North Dakota
$1.3M
RMC
1195
Resources Management Corp
Connecticut
$1.3M
RWA
1196
Redhawk Wealth Advisors
Minnesota
$1.29M
DWA
1197
Douglass Winthrop Advisors
New York
$1.29M
PAM
1198
Paradigm Asset Management
New York
$1.29M
TBC
1199
Ted Buchan & Co
California
$1.29M
BL
1200
BFSG LLC
California
$1.29M