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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
GC
226
Guggenheim Capital
Illinois
$38.4M
MIF
227
Mediolanum International Funds
Ireland
$38.1M
KCM
228
Kornitzer Capital Management
Kansas
$38.1M
SP
229
Sarasin & Partners
United Kingdom
$38.1M
DZ Bank
230
DZ Bank
Germany
$37.6M
SAM
231
SEB Asset Management
$37.4M
MIM
232
MetLife Investment Management
New Jersey
$37.3M
VV
233
Verity & Verity
South Carolina
$37.2M
COPPSERS
234
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$37.2M
Simplex Trading
235
Simplex Trading
Illinois
$35.6M
SIG
236
Senator Investment Group
New York
$35.1M
TH
237
TCTC Holdings
Texas
$34.6M
II
238
IFM Investors
Australia
$34.5M
MPMG
239
Minneapolis Portfolio Management Group
Minnesota
$33.9M
SDIC
240
South Dakota Investment Council
South Dakota
$33.8M
Mirae Asset Global ETFs Holdings
241
Mirae Asset Global ETFs Holdings
Hong Kong
$33.8M
CIM
242
Corda Investment Management
Texas
$33.4M
WAM
243
Wilsey Asset Management
California
$33.3M
Susquehanna International Group
244
Susquehanna International Group
Pennsylvania
$33.3M
Credit Agricole
245
Credit Agricole
France
$33.3M
BBVA
246
Banco Bilbao Vizcaya Argentaria
Spain
$33M
BPA
247
Beacon Pointe Advisors
California
$33M
RL
248
Ruffer LLP
United Kingdom
$32.4M
MHC
249
Meyer Handelman Company
New York
$31.7M
Los Angeles Capital Management
250
Los Angeles Capital Management
California
$31.2M