Avidity Partners 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
$12M Buy
29,600
+14,100
+91% +$5.72M 2.39% 13
2025
Q1
$7.71M Sell
15,500
-29,100
-65% -$14.5M 1.47% 22
2024
Q4
$23.2M Sell
44,600
-24,000
-35% -$12.5M 2.28% 17
2024
Q3
$42.4M Sell
68,600
-11,400
-14% -$7.05M 2.16% 15
2024
Q2
$44.2M Buy
80,000
+43,400
+119% +$24M 1.88% 17
2024
Q1
$21.3M Sell
36,600
-146,000
-80% -$84.9M 0.69% 46
2023
Q4
$96.9M Buy
+182,600
New +$96.9M 3.53% 3
2020
Q4
Sell
-118,300
Closed -$52.2M 114
2020
Q3
$52.2M Buy
+118,300
New +$52.2M 2.42% 10