Lummis Asset Management’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
Q2
$3.4M Sell
6,367
-3
-0% -$1.44K 2.04% 14
2026
Q1
$3.1M Sell
6,370
-138
-2% -$74.9K 1.85% 15
2025
Q4
$3.77M Sell
6,508
-57
-0.9% -$32.2K 2.32% 13
2025
Q3
$3.18M Sell
6,565
-4
-0.1% -$1.86K 2.09% 16
2025
Q2
$2.82M Sell
6,569
-114
-2% -$47.7K 1.84% 18
2025
Q1
$3.13M Buy
6,683
+3,781
+130% +$2.05M 2.17% 13
2024
Q4
$1.51M Sell
2,902
-989
-25% -$544K 1.91% 18
2024
Q3
$2.41M Buy
3,891
+861
+28% +$510K 2.81% 9
2024
Q2
$1.68M Buy
3,030
+37
+1% +$21.2K 2.21% 15
2024
Q1
$1.74M Sell
2,993
-2,865
-49% -$1.61M 2.33% 15
2023
Q4
$3.11M Buy
+5,858
New +$2.84M 2.38% 12

Other funds holding TMO

Lummis Asset Management's TMO Position: Q2 2026 in Review

Lummis Asset Management reduced its Thermo Fisher Scientific (TMO) stake by 0.05% in Q2 2026, selling an estimated $1.44K and leaving 6,367 shares worth $3.4M. The position accounts for 2.04% of the portfolio, ranked #14.

Lummis Asset Management first reported a position in TMO in Q4 2023 and has held it in 11 quarters since. The position peaked at $3.77M in Q4 2025. 2,609 funds tracked by Wall St. Rank hold TMO as of Q2 2026.

  • Lummis Asset Management held 6,367 shares of Thermo Fisher Scientific worth $3.4M as of Q2 2026.
  • Lummis Asset Management sold 3 Thermo Fisher Scientific shares in Q2 2026, an estimated $1.44K.
  • Thermo Fisher Scientific made up 2.04% of Lummis Asset Management's portfolio in Q2 2026, its #14 holding.
  • Lummis Asset Management first reported a position in Thermo Fisher Scientific in Q4 2023 and has held it in 11 quarters since.
  • Lummis Asset Management's Thermo Fisher Scientific position peaked at $3.77M in Q4 2025.
  • 2,609 funds tracked by Wall St. Rank held Thermo Fisher Scientific as of Q2 2026.

Based on Lummis Asset Management's 13F filing for Q2 2026, filed 3 Aug 2026.