Potomac Fund Management’s Thermo Fisher Scientific TMO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
Sell
-482
Closed -$203K 79
2025
Q1
$203K Buy
482
+52
+12% +$22K 0.21% 66
2024
Q4
$224K Buy
+430
New +$224K 0.2% 75