Group One Trading’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 | $1.18M | Sell |
2,409
-1,038
| -30% | -$563K | ﹤0.01% | 2553 |
|
|
2025
Q4 | $2M | Buy |
3,447
+423
| +14% | +$239K | ﹤0.01% | 2285 |
|
|
2025
Q3 | $1.47M | Buy |
3,024
+1,116
| +58% | +$519K | ﹤0.01% | 2630 |
|
|
2025
Q2 | $774K | Buy |
+1,908
| New | +$798K | ﹤0.01% | 2997 |
|
|
2025
Q1 | – | Sell |
-5,506
| Closed | -$2.98M | – | 8377 |
|
|
2024
Q4 | $2.86M | Buy |
5,506
+1,718
| +45% | +$945K | 0.01% | 1608 |
|
|
2024
Q3 | $2.34M | Sell |
3,788
-400
| -10% | -$237K | 0.01% | 1603 |
|
|
2024
Q2 | $2.32M | Buy |
4,188
+222
| +6% | +$127K | 0.01% | 1323 |
|
|
2024
Q1 | $2.31M | Buy |
3,966
+1,120
| +39% | +$628K | 0.01% | 1385 |
|
|
2023
Q4 | $1.51M | Buy |
2,846
+867
| +44% | +$420K | ﹤0.01% | 2091 |
|
|
2023
Q3 | $1M | Sell |
1,979
-1,954
| -50% | -$1.04M | ﹤0.01% | 2269 |
|
|
2023
Q2 | $2.05M | Sell |
3,933
-5,388
| -58% | -$2.91M | 0.01% | 1693 |
|
|
2023
Q1 | $5.37M | Sell |
9,321
-1,195
| -11% | -$674K | 0.02% | 805 |
|
|
2022
Q4 | $5.79M | Buy |
10,516
+4,427
| +73% | +$2.35M | 0.01% | 1053 |
|
|
2022
Q3 | $3.09M | Sell |
6,089
-12,782
| -68% | -$7.15M | 0.01% | 1552 |
|
|
2022
Q2 | $10.3M | Buy |
+18,871
| New | +$10.4M | 0.02% | 820 |
|
|
2022
Q1 | – | Sell |
-11,878
| Closed | -$6.82M | – | 8709 |
|
|
2021
Q4 | $7.92M | Sell |
11,878
-2,303
| -16% | -$1.44M | 0.01% | 1300 |
|
|
2021
Q3 | $8.1M | Sell |
14,181
-945
| -6% | -$519K | 0.01% | 1239 |
|
|
2021
Q2 | $7.63M | Buy |
15,126
+10,529
| +229% | +$4.97M | 0.01% | 1305 |
|
|
2021
Q1 | $2.1M | Buy |
+4,597
| New | +$2.19M | ﹤0.01% | 2414 |
|
|
2019
Q3 | – | Sell |
-278
| Closed | -$79.6K | – | 5553 |
|
|
2019
Q2 | $82K | Sell |
278
-441
| -61% | -$121K | ﹤0.01% | 3496 |
|
|
2019
Q1 | $197K | Buy |
+719
| New | +$179K | ﹤0.01% | 2721 |
|
|
2018
Q1 | – | Sell |
-1,740
| Closed | -$365K | – | 5309 |
|
|
2017
Q4 | $330K | Buy |
+1,740
| New | +$333K | ﹤0.01% | 2578 |
|
|
2017
Q1 | – | Sell |
-1,000
| Closed | -$153K | – | 4998 |
|
|
2016
Q4 | $141K | Buy |
+1,000
| New | +$147K | ﹤0.01% | 2639 |
|
|
2016
Q2 | – | Sell |
-300
| Closed | -$44.3K | – | 4949 |
|
|
2016
Q1 | $42K | Buy |
+300
| New | +$40.2K | ﹤0.01% | 3354 |
|
|
2014
Q1 | – | Sell |
-775
| Closed | -$86K | – | 5576 |
|
|
2013
Q4 | $86K | Sell |
775
-1,000
| -56% | -$99.4K | ﹤0.01% | 3173 |
|
|
2013
Q3 | $164K | Buy |
1,775
+741
| +72% | +$67K | ﹤0.01% | 2555 |
|
|
2013
Q2 | $88K | Buy |
+1,034
| New | +$86.1K | ﹤0.01% | 2932 |
|
Other funds holding TMO
VCM
Group One Trading's TMO Position: Q1 2026 in Review
Group One Trading reduced its Thermo Fisher Scientific (TMO) stake by 30% in Q1 2026, selling an estimated $563K and leaving 2,409 shares worth $1.18M. The position accounts for ﹤0.01% of the portfolio, ranked #2553.
Group One Trading first reported a position in TMO in Q2 2013 and has held it in 27 quarters since. The position peaked at $10.3M in Q2 2022. 2,587 funds tracked by Wall St. Rank hold TMO as of Q1 2026.
- Group One Trading held 2,409 shares of Thermo Fisher Scientific worth $1.18M as of Q1 2026.
- Group One Trading sold 1,038 Thermo Fisher Scientific shares in Q1 2026, an estimated $563K.
- Thermo Fisher Scientific made up ﹤0.01% of Group One Trading's portfolio in Q1 2026, its #2553 holding.
- Group One Trading first reported a position in Thermo Fisher Scientific in Q2 2013 and has held it in 27 quarters since.
- Group One Trading's Thermo Fisher Scientific position peaked at $10.3M in Q2 2022.
- 2,587 funds tracked by Wall St. Rank held Thermo Fisher Scientific as of Q1 2026.
Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.