Arthur M. Cohen & Associates’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
Q2
$3.16M Sell
6,300
-328
-5% -$157K 0.49% 32
2026
Q1
$3.28M Sell
6,628
-632
-9% -$343K 0.58% 28
2025
Q4
$4.21M Buy
7,260
+66
+0.9% +$37.3K 0.69% 26
2025
Q3
$3.49M Sell
7,194
-1,095
-13% -$510K 0.59% 28
2025
Q2
$3.36M Sell
8,289
-166
-2% -$69.4K 0.59% 29
2025
Q1
$4.21M Sell
8,455
-629
-7% -$341K 0.81% 26
2024
Q4
$4.73M Sell
9,084
-1,244
-12% -$684K 0.84% 25
2024
Q3
$6.33M Sell
10,328
-187
-2% -$111K 1.14% 18
2024
Q2
$5.81M Buy
10,515
+481
+5% +$276K 1.07% 19
2024
Q1
$5.83M Sell
10,034
-36
-0.4% -$20.2K 1.23% 18
2023
Q4
$5.35M Buy
10,070
+99
+1% +$47.9K 1.26% 18
2023
Q3
$5.04M Sell
9,971
-13
-0.1% -$6.93K 1.29% 16
2023
Q2
$5.21M Sell
9,984
-92
-0.9% -$49.6K 1.29% 18
2023
Q1
$5.8M Sell
10,076
-1,103
-10% -$622K 1.56% 17
2022
Q4
$6.16M Sell
11,179
-1
-0% -$530 1.68% 15
2022
Q3
$5.68M Buy
11,180
+509
+5% +$285K 1.56% 16
2022
Q2
$5.8M Sell
10,671
-197
-2% -$108K 1.44% 17
2022
Q1
$6.42M Sell
10,868
-385
-3% -$221K 1.35% 17
2021
Q4
$7.51M Sell
11,253
-99
-0.9% -$61.8K 1.39% 18
2021
Q3
$6.48M Buy
11,352
+185
+2% +$102K 1.32% 17
2021
Q2
$5.63M Buy
11,167
+475
+4% +$224K 1.09% 21
2021
Q1
$4.88M Buy
10,692
+522
+5% +$249K 1.13% 18
2020
Q4
$4.75M Buy
10,170
+851
+9% +$399K 1.12% 18
2020
Q3
$4.12M Buy
9,319
+2,137
+30% +$883K 1.07% 18
2020
Q2
$1.25M Buy
7,182
+2,657
+59% +$891K 0.38% 38
2020
Q1
$1.25M Buy
4,525
+45
+1% +$14.2K 0.5% 32
2019
Q4
$1.46M Sell
4,480
-240
-5% -$72.8K 0.45% 38
2019
Q3
$1.38M Buy
4,720
+386
+9% +$111K 0.39% 39
2019
Q2
$1.28M Buy
4,334
+130
+3% +$35.8K 0.44% 36
2019
Q1
$1.16M Buy
4,204
+462
+12% +$115K 0.41% 38
2018
Q4
$837K Sell
3,742
-311
-8% -$73K 0.27% 47
2018
Q3
$991K Buy
+4,053
New +$932K 0.3% 45
2018
Q2
– Sell
-4,052
Closed -$822K – 116
2018
Q1
$822K Buy
4,052
+310
+8% +$65.1K 0.31% 54
2017
Q4
$837K Buy
+3,742
New +$717K 0.23% 45
2017
Q2
$635K Sell
3,641
-4,609
-56% -$774K 0.25% 63
2017
Q1
$857K Buy
8,250
+7,713
+1,436% +$1.18M 0.38% 44
2016
Q4
$758K Buy
+537
New +$79.2K 0.4% 45
2014
Q3
$729K Buy
+3,860
New +$469K 0.34% 55

Other funds holding TMO

Arthur M. Cohen & Associates's TMO Position: Q2 2026 in Review

Arthur M. Cohen & Associates reduced its Thermo Fisher Scientific (TMO) stake by 4.9% in Q2 2026, selling an estimated $157K and leaving 6,300 shares worth $3.16M. The position accounts for 0.49% of the portfolio, ranked #32.

Arthur M. Cohen & Associates first reported a position in TMO in Q3 2014 and has held it in 38 quarters since. The position peaked at $7.51M in Q4 2021. 2,630 funds tracked by Wall St. Rank hold TMO as of Q2 2026.

  • Arthur M. Cohen & Associates held 6,300 shares of Thermo Fisher Scientific worth $3.16M as of Q2 2026.
  • Arthur M. Cohen & Associates sold 328 Thermo Fisher Scientific shares in Q2 2026, an estimated $157K.
  • Thermo Fisher Scientific made up 0.49% of Arthur M. Cohen & Associates's portfolio in Q2 2026, its #32 holding.
  • Arthur M. Cohen & Associates first reported a position in Thermo Fisher Scientific in Q3 2014 and has held it in 38 quarters since.
  • Arthur M. Cohen & Associates's Thermo Fisher Scientific position peaked at $7.51M in Q4 2021.
  • 2,630 funds tracked by Wall St. Rank held Thermo Fisher Scientific as of Q2 2026.

Based on Arthur M. Cohen & Associates's 13F filing for Q2 2026, filed 11 Aug 2026.