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2,929 hedge funds and large institutions have $106B invested in Pfizer in 2026 Q1 according to their latest regulatory filings, with 252 funds opening new positions, 1,294 increasing their positions, 1,082 reducing their positions, and 168 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
2,929
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
47
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$3.08B
Puts
$2.68B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
MML Investors Services
251
MML Investors Services
Massachusetts
$31M
SGA
252
Sector Gamma AS
Norway
$30.6M
American Century Companies
253
American Century Companies
Missouri
$30.5M
X
254
Xponance
Pennsylvania
$30.4M
Walleye Capital
255
Walleye Capital
New York
$30.1M
SC
256
Scotia Capital
Ontario, Canada
$29.7M
GAM
257
Gotham Asset Management
New York
$29.5M
AB
258
Amalgamated Bank
New York
$29.5M
AA
259
ALPS Advisors
Colorado
$29.2M
NIM
260
Nexus Investment Management
Ontario, Canada
$28.9M
VMPIC
261
Varma Mutual Pension Insurance Co
Finland
$28.7M
EF
262
Empowered Funds
Pennsylvania
$28.6M
SA
263
Sanctuary Advisors
Indiana
$28.5M
ZIG
264
Zurich Insurance Group
Switzerland
$28.3M
OAM
265
OP Asset Management
$28.2M
FFH
266
Fairfax Financial Holdings
Ontario, Canada
$27.8M
Man Group
267
Man Group
United Kingdom
$27.7M
HCM
268
Huber Capital Management
California
$27.4M
AL
269
Arnhold LLC
New York
$27.3M
Daiwa Securities Group
270
Daiwa Securities Group
Japan
$27.3M
UIM
271
USS Investment Management
United Kingdom
$27.3M
VWM
272
Valley Wealth Managers
New Jersey
$26.6M
DWM
273
Destination Wealth Management
California
$26.5M
Mercer Global Advisors
274
Mercer Global Advisors
Colorado
$26.3M
FRM
275
Foundation Resource Management
Arkansas
$26.2M