Two Sigma Investments’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 | $92.4M | Buy |
187,893
+178,593
| +1,920% | +$96.9M | 0.07% | 300 |
|
|
2025
Q4 | $5.39M | Sell |
9,300
-228
| -2% | -$129K | 0.01% | 1657 |
|
|
2025
Q3 | $4.62M | Sell |
9,528
-627,589
| -99% | -$292M | 0.01% | 1522 |
|
|
2025
Q2 | $258M | Buy |
637,117
+305,856
| +92% | +$128M | 0.46% | 26 |
|
|
2025
Q1 | $165M | Sell |
331,261
-120,570
| -27% | -$65.3M | 0.35% | 59 |
|
|
2024
Q4 | $235M | Buy |
451,831
+54,606
| +14% | +$30M | 0.51% | 29 |
|
|
2024
Q3 | $246M | Sell |
397,225
-30,590
| -7% | -$18.1M | 0.54% | 14 |
|
|
2024
Q2 | $237M | Buy |
427,815
+274,898
| +180% | +$157M | 0.54% | 18 |
|
|
2024
Q1 | $88.9M | Buy |
152,917
+42,542
| +39% | +$23.9M | 0.21% | 124 |
|
|
2023
Q4 | $58.6M | Sell |
110,375
-107,179
| -49% | -$51.9M | 0.13% | 192 |
|
|
2023
Q3 | $110M | Sell |
217,554
-202,280
| -48% | -$108M | 0.3% | 79 |
|
|
2023
Q2 | $219M | Buy |
419,834
+177,479
| +73% | +$95.8M | 0.55% | 20 |
|
|
2023
Q1 | $140M | Buy |
242,355
+241,155
| +20,096% | +$136M | 0.4% | 59 |
|
|
2022
Q4 | $661K | Buy |
+1,200
| New | +$636K | ﹤0.01% | 1900 |
|
|
2022
Q3 | – | Sell |
-83,330
| Closed | -$45.3M | – | 2824 |
|
|
2022
Q2 | $45.3M | Buy |
+83,330
| New | +$45.9M | 0.15% | 175 |
|
|
2022
Q1 | – | Sell |
-339,085
| Closed | -$226M | – | 4264 |
|
|
2021
Q4 | $226M | Buy |
+339,085
| New | +$212M | 0.48% | 23 |
|
|
2021
Q3 | – | Sell |
-34,045
| Closed | -$18.7M | – | 4707 |
|
|
2021
Q2 | $17.2M | Buy |
+34,045
| New | +$16.1M | 0.04% | 554 |
|
|
2019
Q1 | – | Sell |
-21,772
| Closed | -$5.42M | – | 3471 |
|
|
2018
Q4 | $4.87M | Buy |
+21,772
| New | +$5.11M | 0.02% | 813 |
|
|
2018
Q3 | – | Sell |
-5,511
| Closed | -$1.14M | – | 3582 |
|
|
2018
Q2 | $1.14M | Sell |
5,511
-61,030
| -92% | -$13M | ﹤0.01% | 2055 |
|
|
2018
Q1 | $13.7M | Buy |
+66,541
| New | +$14M | 0.05% | 460 |
|
|
2017
Q4 | – | Sell |
-58,494
| Closed | -$11.2M | – | 3446 |
|
|
2017
Q3 | $11.1M | Buy |
58,494
+47,465
| +430% | +$8.6M | 0.04% | 487 |
|
|
2017
Q2 | $1.92M | Sell |
11,029
-227,760
| -95% | -$38.3M | 0.01% | 1447 |
|
|
2017
Q1 | $36.7M | Sell |
238,789
-343,159
| -59% | -$52.4M | 0.12% | 214 |
|
|
2016
Q4 | $82.1M | Buy |
581,948
+579,201
| +21,085% | +$85.4M | 0.31% | 61 |
|
|
2016
Q3 | $437K | Sell |
2,747
-3,220
| -54% | -$496K | ﹤0.01% | 2518 |
|
|
2016
Q2 | $882K | Buy |
+5,967
| New | +$881K | ﹤0.01% | 1845 |
|
|
2015
Q3 | – | Sell |
-110,981
| Closed | -$14.4M | – | 2727 |
|
|
2015
Q2 | $14.4M | Sell |
110,981
-179,722
| -62% | -$23.4M | 0.07% | 342 |
|
|
2015
Q1 | $39.1M | Buy |
290,703
+88,378
| +44% | +$11.4M | 0.18% | 149 |
|
|
2014
Q4 | $25.3M | Sell |
202,325
-210,229
| -51% | -$25.6M | 0.14% | 191 |
|
|
2014
Q3 | $50.2M | Buy |
412,554
+210,362
| +104% | +$25.6M | 0.22% | 138 |
|
|
2014
Q2 | $23.9M | Sell |
202,192
-42,465
| -17% | -$5M | 0.11% | 259 |
|
|
2014
Q1 | $29.4M | Buy |
+244,657
| New | +$29.1M | 0.16% | 176 |
|
|
2013
Q4 | – | Sell |
-2,404
| Closed | -$222K | – | 2371 |
|
|
2013
Q3 | $222K | Sell |
2,404
-43,972
| -95% | -$3.98M | ﹤0.01% | 1600 |
|
|
2013
Q2 | $3.92M | Buy |
+46,376
| New | +$3.86M | 0.03% | 615 |
|
Other funds holding TMO
VCM
Two Sigma Investments's TMO Position: Q1 2026 in Review
Two Sigma Investments increased its Thermo Fisher Scientific (TMO) stake by 1,920% in Q1 2026, buying an estimated $96.9M and bringing the position to 187,893 shares worth $92.4M. The position accounts for 0.07% of the portfolio, ranked #300.
Two Sigma Investments first reported a position in TMO in Q2 2013 and has held it in 34 quarters since. The position peaked at $258M in Q2 2025. 2,587 funds tracked by Wall St. Rank hold TMO as of Q1 2026.
- Two Sigma Investments held 187,893 shares of Thermo Fisher Scientific worth $92.4M as of Q1 2026.
- Two Sigma Investments bought 178,593 Thermo Fisher Scientific shares in Q1 2026, an estimated $96.9M.
- Thermo Fisher Scientific made up 0.07% of Two Sigma Investments's portfolio in Q1 2026, its #300 holding.
- Two Sigma Investments first reported a position in Thermo Fisher Scientific in Q2 2013 and has held it in 34 quarters since.
- Two Sigma Investments's Thermo Fisher Scientific position peaked at $258M in Q2 2025.
- 2,587 funds tracked by Wall St. Rank held Thermo Fisher Scientific as of Q1 2026.
Based on Two Sigma Investments's 13F filing for Q1 2026, filed 15 May 2026.