Port Capital’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
$467K Buy
1,151
+30
+3% +$12.2K 0.02% 67
2025
Q1
$558K Sell
1,121
-264
-19% -$131K 0.03% 65
2024
Q4
$721K Buy
1,385
+22
+2% +$11.5K 0.03% 62
2024
Q3
$843K Sell
1,363
-201
-13% -$124K 0.04% 55
2024
Q2
$865K Sell
1,564
-46
-3% -$25.4K 0.04% 53
2024
Q1
$936K Buy
1,610
+239
+17% +$139K 0.05% 51
2023
Q4
$728K Sell
1,371
-2
-0.1% -$1.06K 0.04% 58
2023
Q3
$695K Sell
1,373
-118
-8% -$59.7K 0.04% 54
2023
Q2
$778K Buy
+1,491
New +$778K 0.05% 52
2021
Q4
Sell
-3,491
Closed -$2M 86
2021
Q3
$2M Sell
3,491
-17
-0.5% -$9.72K 0.1% 43
2021
Q2
$1.77M Buy
3,508
+16
+0.5% +$8.07K 0.09% 45
2021
Q1
$1.59M Buy
3,492
+9
+0.3% +$4.11K 0.09% 46
2020
Q4
$1.62M Buy
+3,483
New +$1.62M 0.11% 47