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2,930 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, 1,295 increasing their positions, 1,082 reducing their positions, and 168 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
2,930
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
LI
1801
Lafayette Investments
Maryland
$545K
PB
1802
Pinnacle Bancorp
Nebraska
$544K
GHA
1803
Granite Harbor Advisors
Texas
$544K
RBWA
1804
RFG - Bristol Wealth Advisors
Massachusetts
$544K
GSIAS
1805
Garden State Investment Advisory Services
New Jersey
$544K
CC
1806
Climber Capital
Switzerland
$543K
BV
1807
Boxwood Ventures
Illinois
$540K
DT
1808
DV Trading
Illinois
$540K
KWMG
1809
King Wealth Management Group
Florida
$540K
BLWM
1810
Bucket List Wealth Management
Florida
$540K
BP
1811
BBR Partners
New York
$538K
PL
1812
PeakShares LLC
Florida
$536K
SAM
1813
Summit Asset Management
Tennessee
$535K
NIA
1814
NBZ Investment Advisors
Tennessee
$534K
HNB
1815
Hilltop National Bank
Wyoming
$532K
TCA
1816
Transcend Capital Advisors
New Jersey
$532K
HCM
1817
Hutchinson Capital Management
California
$531K
SC
1818
Stolper & Co
Oklahoma
$531K
CA
1819
Claris Advisors
Missouri
$530K
DE
1820
Defiance ETFs
New York
$529K
SAM
1821
Sompo Asset Management
Japan
$528K
BO
1822
Bank OZK
Arkansas
$528K
OLA
1823
Oliver Luxxe Assets
New Jersey
$527K
BSB
1824
Bangor Savings Bank
Maine
$525K
FCFC
1825
First Commonwealth Financial Corp
Pennsylvania
$524K