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 | $16.2M | Sell |
33,000
-37,100
| -53% | -$20.1M | 0.03% | 591 |
|
|
2025
Q4 | $40.6M | Buy |
70,100
+32,400
| +86% | +$18.3M | 0.07% | 261 |
|
|
2025
Q3 | $18.3M | Buy |
37,700
+16,800
| +80% | +$7.82M | 0.03% | 541 |
|
|
2025
Q2 | $8.47M | Buy |
20,900
+19,600
| +1,508% | +$8.19M | 0.02% | 933 |
|
|
2025
Q1 | $647K | Sell |
1,300
-700
| -35% | -$379K | ﹤0.01% | 2846 |
|
|
2024
Q4 | $1.04M | Sell |
2,000
-1,200
| -38% | -$660K | ﹤0.01% | 2547 |
|
|
2024
Q3 | $1.98M | Buy |
3,200
+2,600
| +433% | +$1.54M | 0.01% | 1720 |
|
|
2024
Q2 | $332K | Sell |
600
-700
| -54% | -$401K | ﹤0.01% | 2941 |
|
|
2024
Q1 | $756K | Sell |
1,300
-600
| -32% | -$337K | ﹤0.01% | 2339 |
|
|
2023
Q4 | $1.01M | Sell |
1,900
-3,800
| -67% | -$1.84M | ﹤0.01% | 2456 |
|
|
2023
Q3 | $2.89M | Buy |
5,700
+100
| +2% | +$53.3K | 0.01% | 1340 |
|
|
2023
Q2 | $2.92M | Sell |
5,600
-20,300
| -78% | -$11M | 0.01% | 1384 |
|
|
2023
Q1 | $14.9M | Sell |
25,900
-10,300
| -28% | -$5.81M | 0.05% | 302 |
|
|
2022
Q4 | $19.9M | Sell |
36,200
-14,400
| -28% | -$7.63M | 0.05% | 410 |
|
|
2022
Q3 | $25.7M | Sell |
50,600
-7,600
| -13% | -$4.25M | 0.05% | 298 |
|
|
2022
Q2 | $31.6M | Sell |
58,200
-11,100
| -16% | -$6.11M | 0.05% | 311 |
|
|
2022
Q1 | $40.9M | Sell |
69,300
-3,200
| -4% | -$1.84M | 0.04% | 313 |
|
|
2021
Q4 | $48.4M | Sell |
72,500
-23,500
| -24% | -$14.7M | 0.04% | 323 |
|
|
2021
Q3 | $54.8M | Buy |
96,000
+55,400
| +136% | +$30.4M | 0.06% | 259 |
|
|
2021
Q2 | $20.5M | Buy |
40,600
+22,500
| +124% | +$10.6M | 0.02% | 616 |
|
|
2021
Q1 | $8.26M | Buy |
18,100
+15,300
| +546% | +$7.3M | 0.01% | 1089 |
|
|
2020
Q4 | $1.3M | Buy |
2,800
+2,600
| +1,300% | +$1.22M | ﹤0.01% | 2408 |
|
|
2020
Q3 | $88K | Buy |
+200
| New | +$82.6K | ﹤0.01% | 4275 |
|
|
2019
Q4 | – | Sell |
-2,100
| Closed | -$612K | – | 5619 |
|
|
2019
Q3 | $612K | Buy |
+2,100
| New | +$601K | ﹤0.01% | 2157 |
|
|
2019
Q2 | – | Sell |
-200
| Closed | -$55K | – | 5390 |
|
|
2019
Q1 | $55K | Sell |
200
-6,800
| -97% | -$1.69M | ﹤0.01% | 3519 |
|
|
2018
Q4 | $1.57M | Buy |
7,000
+2,000
| +40% | +$469K | 0.01% | 1186 |
|
|
2018
Q3 | $1.22M | Sell |
5,000
-6,100
| -55% | -$1.4M | 0.01% | 1538 |
|
|
2018
Q2 | $2.3M | Buy |
11,100
+10,400
| +1,486% | +$2.21M | 0.02% | 1035 |
|
|
2018
Q1 | $145K | Sell |
700
-5,100
| -88% | -$1.07M | ﹤0.01% | 3011 |
|
|
2017
Q4 | $1.1M | Buy |
5,800
+4,600
| +383% | +$881K | 0.01% | 1625 |
|
|
2017
Q3 | $227K | Hold |
1,200
| – | – | ﹤0.01% | 2680 |
|
|
2017
Q2 | $209K | Sell |
1,200
-1,000
| -45% | -$168K | ﹤0.01% | 2614 |
|
|
2017
Q1 | $338K | Sell |
2,200
-200
| -8% | -$30.6K | ﹤0.01% | 2146 |
|
|
2016
Q4 | $339K | Sell |
2,400
-6,000
| -71% | -$885K | ﹤0.01% | 2040 |
|
|
2016
Q3 | $1.34M | Buy |
8,400
+8,200
| +4,100% | +$1.26M | 0.01% | 1086 |
|
|
2016
Q2 | $30K | Sell |
200
-800
| -80% | -$118K | ﹤0.01% | 3606 |
|
|
2016
Q1 | $142K | Buy |
+1,000
| New | +$134K | ﹤0.01% | 2567 |
|
|
2013
Q4 | – | Sell |
-4,000
| Closed | -$369K | – | 5536 |
|
|
2013
Q3 | $369K | Sell |
4,000
-9,300
| -70% | -$841K | 0.01% | 1871 |
|
|
2013
Q2 | $1.13M | Buy |
+13,300
| New | +$1.11M | 0.03% | 738 |
|
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.