Viking Global Investors
TMO icon

Viking Global Investors’s Thermo Fisher Scientific TMO Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2024
Q2
Sell
-128,489
Closed -$74.7M 98
2024
Q1
$74.7M Sell
128,489
-409,996
-76% -$238M 0.28% 64
2023
Q4
$286M Sell
538,485
-361,230
-40% -$192M 1.05% 32
2023
Q3
$455M Buy
899,715
+66,482
+8% +$33.7M 1.85% 20
2023
Q2
$435M Sell
833,233
-23,603
-3% -$12.3M 1.78% 20
2023
Q1
$494M Buy
856,836
+17,310
+2% +$9.98M 2.32% 17
2022
Q4
$462M Buy
839,526
+245,989
+41% +$135M 2.31% 16
2022
Q3
$301M Sell
593,537
-269,050
-31% -$136M 1.39% 27
2022
Q2
$469M Buy
862,587
+377,891
+78% +$205M 2.14% 20
2022
Q1
$286M Buy
484,696
+273,638
+130% +$162M 1.16% 27
2021
Q4
$141M Buy
211,058
+28,821
+16% +$19.2M 0.41% 65
2021
Q3
$104M Sell
182,237
-829,164
-82% -$474M 0.29% 70
2021
Q2
$510M Buy
1,011,401
+149,514
+17% +$75.4M 1.55% 25
2021
Q1
$393M Buy
861,887
+784,070
+1,008% +$358M 1.17% 32
2020
Q4
$36.2M Sell
77,817
-1,299,406
-94% -$605M 0.1% 82
2020
Q3
$608M Sell
1,377,223
-356,921
-21% -$158M 2.2% 13
2020
Q2
$628M Buy
+1,734,144
New +$628M 2.72% 10
2019
Q2
Sell
-1,146,037
Closed -$314M 72
2019
Q1
$314M Buy
1,146,037
+598,131
+109% +$164M 1.8% 22
2018
Q4
$123M Sell
547,906
-1,329,914
-71% -$298M 0.7% 33
2018
Q3
$458M Sell
1,877,820
-602,542
-24% -$147M 2.54% 11
2018
Q2
$514M Buy
2,480,362
+1,615,681
+187% +$335M 2.94% 12
2018
Q1
$179M Buy
864,681
+50,164
+6% +$10.4M 1.08% 27
2017
Q4
$155M Buy
+814,517
New +$155M 0.95% 29
2015
Q3
Sell
-207,527
Closed -$26.9M 74
2015
Q2
$26.9M Sell
207,527
-3,324,310
-94% -$431M 0.1% 53
2015
Q1
$474M Sell
3,531,837
-2,254,673
-39% -$303M 1.84% 20
2014
Q4
$725M Sell
5,786,510
-2,189,992
-27% -$274M 3.33% 8
2014
Q3
$971M Sell
7,976,502
-294,778
-4% -$35.9M 3.9% 7
2014
Q2
$976M Sell
8,271,280
-1,397,359
-14% -$165M 4.26% 6
2014
Q1
$1.16B Sell
9,668,639
-707,017
-7% -$85M 4.88% 6
2013
Q4
$1.16B Sell
10,375,656
-195,114
-2% -$21.7M 5.39% 1
2013
Q3
$974M Buy
10,570,770
+1,881,170
+22% +$173M 5.38% 3
2013
Q2
$735M Buy
+8,689,600
New +$735M 4.09% 9