Deerfield Management’s Pfizer PFE Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$104M Buy
2025
Q1
$84.8M Buy
2016
Q2
Sell
2016
Q1
$741K Buy
2013
Q4
Sell
2013
Q3
$51.8M Sell
2013
Q2
$52M Buy