THERMO FISHER SCIENTIFIC INC.
Institutional investors holding TMO
| Investor | Weight | Quarter |
|---|---|---|
| Lindsell Train | 9.67% | 2026Q1 |
| Wallace Weitz | 4.15% | 2026Q1 |
| Stephen Mandel | 3.09% | 2022Q4 |
| John Armitage | 3.03% | 2023Q2 |
| William Von Mueffling | 2.51% | 2026Q1 |
| Viking Global Investors | 2.29% | 2026Q1 |
| Alex Roepers | 2.25% | 2010Q3 |
| Chris Hohn | 2.22% | 2024Q1 |
| David Katz | 1.02% | 2026Q1 |
| Robert Olstein | 0.72% | 2026Q1 |
| Kenneth Fisher | 0.48% | 2026Q1 |
| Daniel Loeb | 0.40% | 2025Q4 |
| Hillman Capital Management | 0.22% | 2026Q1 |
| AKO Capital | 0.14% | 2025Q2 |
| Christopher Davis | 0.01% | 2007Q3 |
| Bill & Melinda Gates Foundation | 0.01% | 2023Q3 |
| Mairs & Power | 0.01% | 2026Q1 |
| Polen Capital Management | 0.01% | 2025Q4 |
| Dodge & Cox | 0.01% | 2026Q1 |
| Ruane Cunniff | 0.00% | 2015Q4 |
| Bill Nygren | 0.00% | 2025Q4 |
| First Eagle Investment Management | 0.00% | 2017Q4 |
Congressional data coming soon
3
Total trades
$185K
Volume
2
Buys
1
Sells
Last trade: May 20, 2026
| Date | Insider | Type | Value |
|---|---|---|---|
| May 20, 2026 | Ruby R Chandy | Buy | – |
| May 20, 2026 | Nelson Chai | Buy | – |
Congressional trade data is being sourced and will appear here shortly.
| Apr 27, 2026 |
| Gianluca Pettiti |
| Sell |
| $185K |