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Isthmus Partners’s Thermo Fisher Scientific TMO Stock Holding History

Isthmus Partners’s Portfolio TMO Stock Details TMO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$511K Hold
1,020
– – 0.05% 155
2026
Q1 		$501K Sell
1,020
-150
-13% -$81.4K 0.05% 143
2025
Q4 		$678K Hold
1,170
– – 0.08% 130
2025
Q3 		$567K Hold
1,170
– – 0.13% 73
2025
Q2 		$474K Hold
1,170
– – 0.06% 144
2025
Q1 		$582K Sell
1,170
-268
-19% -$145K 0.07% 132
2024
Q4 		$748K Buy
1,438
+868
+152% +$477K 0.09% 121
2024
Q3 		$353K Hold
570
– – 0.04% 160
2024
Q2 		$315K Hold
570
– – 0.04% 162
2024
Q1 		$331K Sell
570
-2
-0.3% -$1.12K 0.04% 160
2023
Q4 		$304K Hold
572
– – 0.04% 159
2023
Q3 		$290K Sell
572
-5
-0.9% -$2.66K 0.04% 152
2023
Q2 		$301K Buy
577
+5
+0.9% +$2.7K 0.04% 149
2023
Q1 		$330K Hold
572
– – 0.05% 145
2022
Q4 		$315K Hold
572
– – 0.05% 149
2022
Q3 		$290K Hold
572
– – 0.05% 144
2022
Q2 		$311K Hold
572
– – 0.06% 127
2022
Q1 		$338K Buy
572
+2
+0.4% +$1.15K 0.06% 132
2021
Q4 		$380K Hold
570
– – 0.06% 131
2021
Q3 		$326K Hold
570
– – 0.06% 133
2021
Q2 		$288K Hold
570
– – 0.05% 135
2021
Q1 		$260K Hold
570
– – 0.05% 137
2020
Q4 		$265K Hold
570
– – 0.05% 134
2020
Q3 		$252K Hold
570
– – 0.06% 129
2020
Q2 		$207K Buy
+570
New +$191K 0.05% 137
2019
Q2 		– Sell
-64,508
Closed -$7.21M – 202
2019
Q1 		$7.21M Buy
+64,508
New +$16.1M 1.76% 24
2017
Q2 		– Sell
-100
Closed -$15K – 300
2017
Q1 		$15K Buy
+100
New +$15.3K ﹤0.01% 239

Other funds holding TMO

Swedbank
Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return
RG
Rathbones Group Liverpool, United Kingdom $27.1B AUM 20.2% 1-Year Est. Return
Ninety One (UK)
Ninety One (UK) London, United Kingdom $44.7B AUM 17.24% 1-Year Est. Return
Robeco Institutional Asset Management
Robeco Institutional Asset Management Rotterdam, Netherlands $81.4B AUM 40.71% 1-Year Est. Return
Handelsbanken Fonder
Handelsbanken Fonder Stockholm, Sweden $35.1B AUM 47.76% 1-Year Est. Return
LT
Lindsell Train London, United Kingdom $2.63B AUM 2.97% 1-Year Est. Return
ATO
Alecta Tjanstepension Omsesidigt Stockholm, Sweden $23.8B AUM 34.25% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return
QP
Quilter Plc London, United Kingdom $6.65B AUM 37.83% 1-Year Est. Return
CF
Canoe Financial Calgary, Alberta, Canada $8.07B AUM 25.47% 1-Year Est. Return

Isthmus Partners's TMO Position: Q2 2026 in Review

Isthmus Partners held its Thermo Fisher Scientific (TMO) position steady in Q2 2026 at 1,020 shares worth $511K. The position accounts for 0.05% of the portfolio, ranked #155.

Isthmus Partners first reported a position in TMO in Q1 2017 and has held it in 27 quarters since. The position peaked at $7.21M in Q1 2019. 794 funds tracked by Wall St. Rank hold TMO as of Q2 2026.

  • Isthmus Partners held 1,020 shares of Thermo Fisher Scientific worth $511K as of Q2 2026.
  • Isthmus Partners left its Thermo Fisher Scientific share count unchanged in Q2 2026.
  • Thermo Fisher Scientific made up 0.05% of Isthmus Partners's portfolio in Q2 2026, its #155 holding.
  • Isthmus Partners first reported a position in Thermo Fisher Scientific in Q1 2017 and has held it in 27 quarters since.
  • Isthmus Partners's Thermo Fisher Scientific position peaked at $7.21M in Q1 2019.
  • 794 funds tracked by Wall St. Rank held Thermo Fisher Scientific as of Q2 2026.

Based on Isthmus Partners's 13F filing for Q2 2026, filed 20 Jul 2026.