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
SLI
1251
Sumitomo Life Insurance
Japan
$1.18M
RWFS
1252
Rayburn West Financial Services
Tennessee
$1.18M
FAM
1253
Formidable Asset Management
Ohio
$1.18M
1WA
1254
180 Wealth Advisors
Washington
$1.18M
BC
1255
Blackhill Capital
New Jersey
$1.17M
CA
1256
Claro Advisors
Massachusetts
$1.17M
RBA
1257
Richard Bernstein Advisors
New York
$1.17M
DA
1258
DCF Advisers
Connecticut
$1.17M
SWM
1259
Spire Wealth Management
Virginia
$1.17M
AWM
1260
Aprio Wealth Management
Georgia
$1.17M
ISFAN
1261
Investor's Fiduciary Advisor Network
Washington
$1.17M
CNBTD
1262
Citizens National Bank Trust Department
Mississippi
$1.16M
BMC
1263
Beaton Management Company
Massachusetts
$1.16M
MK
1264
MASTERINVEST Kapitalanlage
$1.16M
FSA
1265
Franklin Street Advisors
North Carolina
$1.16M
NB
1266
Nicolet Bankshares
Wisconsin
$1.16M
LF
1267
Lantz Financial
Illinois
$1.15M
PFA
1268
Pathway Financial Advisers
Indiana
$1.15M
LFA
1269
Lauterbach Financial Advisors
Texas
$1.15M
EAM
1270
Everstar Asset Management
North Carolina
$1.15M
Aristotle Capital Management
1271
Aristotle Capital Management
California
$1.15M
KCM
1272
Kathmere Capital Management
Pennsylvania
$1.14M
MCP
1273
Mirador Capital Partners
California
$1.14M
AWM
1274
Accurate Wealth Management
Florida
$1.14M
SIA
1275
SkyView Investment Advisors
New Jersey
$1.14M