2,879 hedge funds and large institutions have $92.8B invested in Pfizer in 2025 Q4 according to their latest regulatory filings, with 311 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
2,879
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
AFP
1151
Ausdal Financial Partners
Iowa
$1.39M
AIA
1152
Affinity Investment Advisors
California
$1.38M
TC
1153
Trust Company
Kansas
$1.38M
GIM
1154
Gold Investment Management
Alberta, Canada
$1.38M
CA
1155
Cullinan Associates
Kentucky
$1.38M
IAN
1156
Integrated Advisors Network
Texas
$1.38M
JWM
1157
Jupiter Wealth Management
Colorado
$1.37M
EL
1158
Essex LLC
Illinois
$1.37M
IIM
1159
Ironwood Investment Management
Massachusetts
$1.37M
EPIM
1160
Evelyn Partners Investment Management
$1.37M
GCA
1161
Greenwood Capital Associates
South Carolina
$1.37M
CBOR
1162
Community Bank of Raymore
Missouri
$1.37M
AIP
1163
Ameritas Investment Partners
Nebraska
$1.37M
WFS
1164
Widmann Financial Services
Maryland
$1.37M
CI
1165
Cigna Investments
Connecticut
$1.36M
MAM
1166
Milestone Asset Management
Pennsylvania
$1.36M
GP
1167
Greenline Partners
New York
$1.36M
MA
1168
MONECO Advisors
Connecticut
$1.36M
ABTD
1169
Arvest Bank Trust Division
Oklahoma
$1.36M
BBI
1170
Baxter Bros Inc
Connecticut
$1.36M
IWA
1171
Inspirion Wealth Advisors
Illinois
$1.35M
TNA
1172
True North Advisors
Texas
$1.33M
SPWM
1173
Straight Path Wealth Management
Michigan
$1.33M
SLT
1174
St Louis Trust
Missouri
$1.33M
SCI
1175
S&CO Inc
Massachusetts
$1.33M