Patten & Patten’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
$306K Sell
622
-4
-0.6% -$2.17K 0.02% 288
2025
Q4
$363K Hold
626
0.02% 276
2025
Q3
$304K Buy
626
+4
+0.6% +$1.86K 0.02% 289
2025
Q2
$252K Hold
622
0.02% 285
2025
Q1
$310K Buy
622
+30
+5% +$16.2K 0.02% 262
2024
Q4
$308K Buy
592
+18
+3% +$9.9K 0.02% 260
2024
Q3
$355K Sell
574
-4
-0.7% -$2.37K 0.02% 250
2024
Q2
$320K Buy
578
+10
+2% +$5.73K 0.02% 250
2024
Q1
$330K Sell
568
-11
-2% -$6.17K 0.02% 247
2023
Q4
$307K Buy
579
+2
+0.3% +$968 0.03% 236
2023
Q3
$292K Hold
577
0.03% 237
2023
Q2
$301K Hold
577
0.02% 232
2023
Q1
$333K Buy
577
+4
+0.7% +$2.25K 0.03% 219
2022
Q4
$316K Hold
573
0.03% 221
2022
Q3
$291K Hold
573
0.03% 230
2022
Q2
$311K Hold
573
0.03% 226
2022
Q1
$338K Hold
573
0.02% 234
2021
Q4
$382K Hold
573
0.03% 229
2021
Q3
$327K Buy
573
+17
+3% +$9.33K 0.02% 238
2021
Q2
$280K Hold
556
0.02% 247
2021
Q1
$254K Hold
556
0.02% 242
2020
Q4
$259K Hold
556
0.02% 228
2020
Q3
$245K Sell
556
-40
-7% -$16.5K 0.02% 221
2020
Q2
$216K Buy
+596
New +$200K 0.02% 224

Other funds holding TMO

Patten & Patten's TMO Position: Q1 2026 in Review

Patten & Patten reduced its Thermo Fisher Scientific (TMO) stake by 0.64% in Q1 2026, selling an estimated $2.17K and leaving 622 shares worth $306K. The position accounts for 0.02% of the portfolio, ranked #288.

Patten & Patten first reported a position in TMO in Q2 2020 and has held it in 24 quarters since. The position peaked at $382K in Q4 2021. 2,590 funds tracked by Wall St. Rank hold TMO as of Q1 2026.

  • Patten & Patten held 622 shares of Thermo Fisher Scientific worth $306K as of Q1 2026.
  • Patten & Patten sold 4 Thermo Fisher Scientific shares in Q1 2026, an estimated $2.17K.
  • Thermo Fisher Scientific made up 0.02% of Patten & Patten's portfolio in Q1 2026, its #288 holding.
  • Patten & Patten first reported a position in Thermo Fisher Scientific in Q2 2020 and has held it in 24 quarters since.
  • Patten & Patten's Thermo Fisher Scientific position peaked at $382K in Q4 2021.
  • 2,590 funds tracked by Wall St. Rank held Thermo Fisher Scientific as of Q1 2026.

Based on Patten & Patten's 13F filing for Q1 2026, filed 1 May 2026.