DRW Securities’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
$799K Buy
1,634
+855
+110% +$464K 0.01% 407
2025
Q4
$450K Buy
779
+214
+38% +$121K 0.01% 496
2025
Q3
$274K Sell
565
-2,170
-79% -$1.01M 0.01% 901
2025
Q2
$1.11M Buy
2,735
+1,877
+219% +$785K 0.03% 282
2025
Q1
$427K Sell
858
-1,360
-61% -$737K 0.01% 366
2024
Q4
$1.15M Buy
+2,218
New +$1.22M 0.04% 212
2024
Q3
Sell
-1,193
Closed -$660K 740
2024
Q2
$660K Sell
1,193
-1,327
-53% -$760K 0.03% 295
2024
Q1
$1.46M Buy
2,520
+1,922
+321% +$1.08M 0.04% 143
2023
Q4
$317K Sell
598
-427
-42% -$207K 0.01% 229
2023
Q3
$519K Buy
1,025
+215
+27% +$115K 0.01% 213
2023
Q2
$423K Sell
810
-1,620
-67% -$874K 0.01% 226
2023
Q1
$1.4M Buy
+2,430
New +$1.37M 0.02% 117
2022
Q4
Sell
-2,018
Closed -$1.02M 338
2022
Q3
$1.02M Buy
2,018
+761
+61% +$426K 0.02% 117
2022
Q2
$683K Sell
1,257
-413
-25% -$227K 0.02% 130
2022
Q1
$986K Buy
1,670
+554
+50% +$318K 0.03% 129
2021
Q4
$745K Buy
+1,116
New +$697K 0.02% 110
2021
Q3
Sell
-1,628
Closed -$821K 366
2021
Q2
$821K Buy
+1,628
New +$768K 0.03% 138
2018
Q1
Sell
-5,616
Closed -$1.07M 461
2017
Q4
$1.07M Buy
+5,616
New +$1.08M 0.11% 117

Other funds holding TMO

DRW Securities's TMO Position: Q1 2026 in Review

DRW Securities increased its Thermo Fisher Scientific (TMO) stake by 110% in Q1 2026, buying an estimated $464K and bringing the position to 1,634 shares worth $799K. The position accounts for 0.01% of the portfolio, ranked #407.

DRW Securities first reported a position in TMO in Q4 2017 and has held it in 18 quarters since. The position peaked at $1.46M in Q1 2024. 2,590 funds tracked by Wall St. Rank hold TMO as of Q1 2026.

  • DRW Securities held 1,634 shares of Thermo Fisher Scientific worth $799K as of Q1 2026.
  • DRW Securities bought 855 Thermo Fisher Scientific shares in Q1 2026, an estimated $464K.
  • Thermo Fisher Scientific made up 0.01% of DRW Securities's portfolio in Q1 2026, its #407 holding.
  • DRW Securities first reported a position in Thermo Fisher Scientific in Q4 2017 and has held it in 18 quarters since.
  • DRW Securities's Thermo Fisher Scientific position peaked at $1.46M in Q1 2024.
  • 2,590 funds tracked by Wall St. Rank held Thermo Fisher Scientific as of Q1 2026.

Based on DRW Securities's 13F filing for Q1 2026, filed 13 May 2026.