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PARNASSUS INVESTMENTS, LLC → TMO
PARNASSUS INVESTMENTS, LLC TMO Position History
Thermo Fisher Scientific Inc. • Healthcare
Quarters held
4
Latest value
$987.8M
Q3 2026
Peak value
$987.8M
First seen
Q4 2025
Dollar value over time
Show data table
| Period | Position value |
|---|---|
| Q4 2025 | $917.3M |
| Q1 2026 | $739.6M |
| Q2 2026 | $822M |
| Q3 2026 | $987.8M |
Quarter-by-quarter history
Every disclosed snapshot of the position
| Quarter | Value | Shares | % Portfolio | Change |
|---|---|---|---|---|
| Q3 2026 | $987.8M | 1.46M | — | — |
| Q2 2026 | $822M | 1.64M | — | — |
| Q1 2026 | $739.6M | 1.50M | — | — |
| Q4 2025 | $917.3M | 1.58M | — | — |
Other funds holding TMO
$17.6B
$15.8B
$14.7B
$10.1B
$9.6B
$9.6B