Capital International Investors’s Thermo Fisher Scientific TMO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$1.91B Buy
3,888,726
+2,968,583
+323% +$1.61B 0.45% 56
2025
Q4
$533M Buy
920,143
+5,136
+0.6% +$2.9M 0.08% 169
2025
Q3
$444M Buy
915,007
+5,698
+0.6% +$2.65M 0.07% 179
2025
Q2
$369M Buy
+909,309
New +$380M 0.06% 181
2023
Q3
Sell
-43,231
Closed -$22.6M 450
2023
Q2
$22.6M Buy
43,231
+3
+0% +$1.62K 0.01% 379
2023
Q1
$24.9M Buy
43,228
+10,211
+31% +$5.76M 0.01% 377
2022
Q4
$18.2M Sell
33,017
-3
-0% -$1.59K ﹤0.01% 376
2022
Q3
$16.7M Sell
33,020
-142
-0.4% -$79.5K ﹤0.01% 385
2022
Q2
$18M Hold
33,162
﹤0.01% 399
2022
Q1
$19.6M Sell
33,162
-598,086
-95% -$344M ﹤0.01% 407
2021
Q4
$421M Sell
631,248
-223,557
-26% -$140M 0.09% 200
2021
Q3
$488M Buy
854,805
+82
+0% +$45K 0.11% 174
2021
Q2
$431M Sell
854,723
-210,428
-20% -$99.3M 0.1% 187
2021
Q1
$486M Buy
1,065,151
+135,100
+15% +$64.5M 0.12% 169
2020
Q4
$433M Sell
930,051
-633,637
-41% -$297M 0.12% 166
2020
Q3
$690M Sell
1,563,688
-352,844
-18% -$146M 0.21% 114
2020
Q2
$694M Sell
1,916,532
-121,635
-6% -$40.8M 0.23% 117
2020
Q1
$578M Buy
2,038,167
+475,631
+30% +$150M 0.24% 101
2019
Q4
$508M Sell
1,562,536
-457,405
-23% -$139M 0.17% 130
2019
Q3
$588M Sell
2,019,941
-522,631
-21% -$150M 0.22% 113
2019
Q2
$747M Sell
2,542,572
-106,087
-4% -$29.2M 0.3% 94
2019
Q1
$725M Buy
2,648,659
+232,219
+10% +$57.8M 0.31% 88
2018
Q4
$541M Sell
2,416,440
-1,141,463
-32% -$268M 0.27% 95
2018
Q3
$868M Buy
+3,557,903
New +$819M 0.4% 67

Other funds holding TMO

Capital International Investors's TMO Position: Q1 2026 in Review

Capital International Investors increased its Thermo Fisher Scientific (TMO) stake by 323% in Q1 2026, buying an estimated $1.61B and bringing the position to 3,888,726 shares worth $1.91B. The position accounts for 0.45% of the portfolio, ranked #56.

Capital International Investors first reported a position in TMO in Q3 2018 and has held it in 24 quarters since. 2,590 funds tracked by Wall St. Rank hold TMO as of Q1 2026.

  • Capital International Investors held 3,888,726 shares of Thermo Fisher Scientific worth $1.91B as of Q1 2026.
  • Capital International Investors bought 2,968,583 Thermo Fisher Scientific shares in Q1 2026, an estimated $1.61B.
  • Thermo Fisher Scientific made up 0.45% of Capital International Investors's portfolio in Q1 2026, its #56 holding.
  • Capital International Investors first reported a position in Thermo Fisher Scientific in Q3 2018 and has held it in 24 quarters since.
  • 2,590 funds tracked by Wall St. Rank held Thermo Fisher Scientific as of Q1 2026.

Based on Capital International Investors's 13F filing for Q1 2026, filed 13 May 2026.