Marietta Investment Partners’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 | $2.64M | Sell |
5,361
-1,220
| -19% | -$662K | 0.53% | 58 |
|
|
2025
Q4 | $3.81M | Sell |
6,581
-86
| -1% | -$48.6K | 0.76% | 38 |
|
|
2025
Q3 | $3.23M | Buy |
6,667
+730
| +12% | +$340K | 0.62% | 47 |
|
|
2025
Q2 | $2.41M | Hold |
5,937
| – | – | 0.53% | 50 |
|
|
2025
Q1 | $2.95M | Sell |
5,937
-20
| -0.3% | -$10.8K | 0.71% | 40 |
|
|
2024
Q4 | $3.1M | Sell |
5,957
-1,720
| -22% | -$946K | 0.68% | 42 |
|
|
2024
Q3 | $4.75M | Sell |
7,677
-658
| -8% | -$390K | 1.01% | 32 |
|
|
2024
Q2 | $4.61M | Sell |
8,335
-1,419
| -15% | -$813K | 1.01% | 31 |
|
|
2024
Q1 | $5.67M | Sell |
9,754
-852
| -8% | -$478K | 1.24% | 27 |
|
|
2023
Q4 | $5.63M | Sell |
10,606
-2,441
| -19% | -$1.18M | 1.4% | 22 |
|
|
2023
Q3 | $6.6M | Sell |
13,047
-284
| -2% | -$151K | 1.85% | 14 |
|
|
2023
Q2 | $6.96M | Sell |
13,331
-1,229
| -8% | -$663K | 1.8% | 17 |
|
|
2023
Q1 | $8.39M | Sell |
14,560
-3,420
| -19% | -$1.93M | 2.34% | 9 |
|
|
2022
Q4 | $9.9M | Sell |
17,980
-4,777
| -21% | -$2.53M | 2.8% | 4 |
|
|
2022
Q3 | $11.3M | Sell |
22,757
-193
| -0.8% | -$108K | 3.35% | 3 |
|
|
2022
Q2 | $12.5M | Buy |
22,950
+353
| +2% | +$194K | 3.72% | 3 |
|
|
2022
Q1 | $13.3M | Sell |
22,597
-1,360
| -6% | -$781K | 3.05% | 3 |
|
|
2021
Q4 | $16M | Sell |
23,957
-112
| -0.5% | -$69.9K | 3.37% | 3 |
|
|
2021
Q3 | $13.8M | Sell |
24,069
-13
| -0.1% | -$7.13K | 3.15% | 5 |
|
|
2021
Q2 | $12.1M | Sell |
24,082
-176
| -0.7% | -$83K | 2.77% | 6 |
|
|
2021
Q1 | $11.1M | Sell |
24,258
-303
| -1% | -$145K | 2.73% | 6 |
|
|
2020
Q4 | $11.4M | Sell |
24,561
-4,142
| -14% | -$1.94M | 2.92% | 6 |
|
|
2020
Q3 | $12.7M | Sell |
28,703
-160
| -0.6% | -$66.1K | 3.83% | 3 |
|
|
2020
Q2 | $10.5M | Sell |
28,863
-514
| -2% | -$172K | 3.48% | 5 |
|
|
2020
Q1 | $8.33M | Sell |
29,377
-1,283
| -4% | -$405K | 3.58% | 5 |
|
|
2019
Q4 | $9.96M | Sell |
30,660
-4,383
| -13% | -$1.33M | 3.26% | 6 |
|
|
2019
Q3 | $10.2M | Sell |
35,043
-290
| -0.8% | -$83K | 3.5% | 5 |
|
|
2019
Q2 | $10.4M | Sell |
35,333
-1,087
| -3% | -$299K | 3.41% | 5 |
|
|
2019
Q1 | $9.97M | Buy |
36,420
+404
| +1% | +$101K | 3.14% | 5 |
|
|
2018
Q4 | $8.06M | Sell |
36,016
-1,850
| -5% | -$434K | 3.08% | 6 |
|
|
2018
Q3 | $9.24M | Buy |
37,866
+715
| +2% | +$164K | 2.74% | 6 |
|
|
2018
Q2 | $7.7M | Buy |
37,151
+4,829
| +15% | +$1.03M | 2.39% | 13 |
|
|
2018
Q1 | $6.67M | Buy |
32,322
+26,399
| +446% | +$5.54M | 2% | 15 |
|
|
2017
Q4 | $1.13M | Buy |
5,923
+140
| +2% | +$26.8K | 0.32% | 70 |
|
|
2017
Q3 | $1.09M | Buy |
5,783
+22
| +0.4% | +$3.98K | 0.33% | 65 |
|
|
2017
Q2 | $1M | Buy |
+5,761
| New | +$968K | 0.32% | 66 |
|
|
2015
Q1 | – | Sell |
-9,164
| Closed | -$1.15M | – | 122 |
|
|
2014
Q4 | $1.15M | Sell |
9,164
-370
| -4% | -$45K | 0.46% | 51 |
|
|
2014
Q3 | $1.16M | Sell |
9,534
-192
| -2% | -$23.3K | 0.52% | 48 |
|
|
2014
Q2 | $1.15M | Sell |
9,726
-2,426
| -20% | -$286K | 0.48% | 51 |
|
|
2014
Q1 | $1.46M | Sell |
12,152
-797
| -6% | -$94.8K | 0.57% | 50 |
|
|
2013
Q4 | $1.44M | Buy |
12,949
+565
| +5% | +$56.2K | 0.52% | 53 |
|
|
2013
Q3 | $1.14M | Buy |
12,384
+1,308
| +12% | +$118K | 0.45% | 60 |
|
|
2013
Q2 | $937K | Buy |
+11,076
| New | +$922K | 0.41% | 64 |
|
Other funds holding TMO
VCM
Marietta Investment Partners's TMO Position: Q1 2026 in Review
Marietta Investment Partners reduced its Thermo Fisher Scientific (TMO) stake by 19% in Q1 2026, selling an estimated $662K and leaving 5,361 shares worth $2.64M. The position accounts for 0.53% of the portfolio, ranked #58.
Marietta Investment Partners first reported a position in TMO in Q2 2013 and has held it in 43 quarters since. The position peaked at $16M in Q4 2021. 2,590 funds tracked by Wall St. Rank hold TMO as of Q1 2026.
- Marietta Investment Partners held 5,361 shares of Thermo Fisher Scientific worth $2.64M as of Q1 2026.
- Marietta Investment Partners sold 1,220 Thermo Fisher Scientific shares in Q1 2026, an estimated $662K.
- Thermo Fisher Scientific made up 0.53% of Marietta Investment Partners's portfolio in Q1 2026, its #58 holding.
- Marietta Investment Partners first reported a position in Thermo Fisher Scientific in Q2 2013 and has held it in 43 quarters since.
- Marietta Investment Partners's Thermo Fisher Scientific position peaked at $16M in Q4 2021.
- 2,590 funds tracked by Wall St. Rank held Thermo Fisher Scientific as of Q1 2026.
Based on Marietta Investment Partners's 13F filing for Q1 2026, filed 28 Apr 2026.