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Main Street Group’s Thermo Fisher Scientific TMO Stock Holding History

Main Street Group’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 		$32.6K Hold
65
– – 0.01% 345
2026
Q1 		$31.9K Buy
+65
New +$35.3K 0.01% 339
2025
Q4 		– Sell
-65
Closed -$31.5K – 552
2025
Q3 		$31.5K Hold
65
– – 0.01% 316
2025
Q2 		$26.4K Sell
65
-34
-34% -$14.2K 0.01% 343
2025
Q1 		$49.3K Buy
99
+34
+52% +$18.4K 0.02% 249
2024
Q4 		$33.8K Hold
65
– – 0.01% 310
2024
Q3 		$40.2K Buy
65
+23
+55% +$13.6K 0.02% 292
2024
Q2 		$22.8K Hold
42
– – 0.01% 391
2024
Q1 		$24.3K Hold
42
– – 0.01% 403
2023
Q4 		$22.3K Buy
+42
New +$20.3K 0.01% 608

Other funds holding TMO

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

Main Street Group's TMO Position: Q2 2026 in Review

Main Street Group held its Thermo Fisher Scientific (TMO) position steady in Q2 2026 at 65 shares worth $32.6K. The position accounts for 0.01% of the portfolio, ranked #345.

Main Street Group first reported a position in TMO in Q4 2023 and has held it in 10 quarters since. The position peaked at $49.3K in Q1 2025. 2,609 funds tracked by Wall St. Rank hold TMO as of Q2 2026.

  • Main Street Group held 65 shares of Thermo Fisher Scientific worth $32.6K as of Q2 2026.
  • Main Street Group left its Thermo Fisher Scientific share count unchanged in Q2 2026.
  • Thermo Fisher Scientific made up 0.01% of Main Street Group's portfolio in Q2 2026, its #345 holding.
  • Main Street Group first reported a position in Thermo Fisher Scientific in Q4 2023 and has held it in 10 quarters since.
  • Main Street Group's Thermo Fisher Scientific position peaked at $49.3K in Q1 2025.
  • 2,609 funds tracked by Wall St. Rank held Thermo Fisher Scientific as of Q2 2026.

Based on Main Street Group's 13F filing for Q2 2026, filed 13 Jul 2026.