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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
BMC
2926
Bear Mountain Capital
Washington
$617
MAM
2927
Morse Asset Management
Connecticut
$505
PCA
2928
PMV Capital Advisers
Texas
$427
NA
2929
Networth Advisors
Pennsylvania
$393
NWS
2930
Nvest Wealth Strategies
Ohio
$309
WA
2931
Walsh & Associates
Florida
$309
PIP
2932
Philadelphia Investment Partners
New Jersey
$281
FLP
2933
Financial Life Planners
Arizona
$198
Parallax Volatility Advisers
2934
Parallax Volatility Advisers
California
$197
SFCL
2935
Strengthening Families & Communities LLC
Massachusetts
$7
Norges Bank
2936
Norges Bank
Norway
CI
2937
Cincinnati Insurance
Ohio
Tudor Investment Corp
2938
Tudor Investment Corp
Connecticut
FAF
2939
Första AP-fonden
Sweden
Skandinaviska Enskilda Banken (SEB)
2940
Skandinaviska Enskilda Banken (SEB)
Sweden
EGM
2941
Engineers Gate Manager
New York
ACM
2942
Aquatic Capital Management
Illinois
Arrowstreet Capital
2943
Arrowstreet Capital
Massachusetts
HF
2944
HRT Financial
New York
CFC
2945
Cincinnati Financial Corp
Ohio
CA
2946
Cornerstone Advisors
North Carolina
MASUI
2947
MIRAE ASSET SECURITIES (USA) INC.
New York
MIC
2948
Mubadala Investment Company
United Arab Emirates
BJL
2949
Brighton Jones LLC
Washington
SCM
2950
Silverarc Capital Management
Massachusetts