Artisan Partners
TMO icon

Artisan Partners’s Thermo Fisher Scientific TMO Stock Holding History

Artisan 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
2021
Q1 		– Sell
-62,800
Closed -$38.9M – 386
2020
Q4 		$38.9M Sell
62,800
-49,900
-44% -$23.4M 0.05% 269
2020
Q3 		$49.8M Buy
+112,700
New +$46.6M 0.07% 215

Other funds holding TMO

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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

Artisan Partners's TMO Position: Q2 2026 in Review

Artisan Partners reduced its Thermo Fisher Scientific (TMO) stake by 90% in Q2 2026, selling an estimated $136M and leaving 29,927 shares worth $15M. The position accounts for 0.02% of the portfolio, ranked #274.

Artisan Partners first reported a position in TMO in Q4 2014 and has held it in 28 quarters since. The position peaked at $174M in Q4 2025. 2,620 funds tracked by Wall St. Rank hold TMO as of Q2 2026.

  • Artisan Partners held 29,927 shares of Thermo Fisher Scientific worth $15M as of Q2 2026.
  • Artisan Partners sold 282,895 Thermo Fisher Scientific shares in Q2 2026, an estimated $136M.
  • Thermo Fisher Scientific made up 0.02% of Artisan Partners's portfolio in Q2 2026, its #274 holding.
  • Artisan Partners first reported a position in Thermo Fisher Scientific in Q4 2014 and has held it in 28 quarters since.
  • Artisan Partners's Thermo Fisher Scientific position peaked at $174M in Q4 2025.
  • 2,620 funds tracked by Wall St. Rank held Thermo Fisher Scientific as of Q2 2026.

Based on Artisan Partners's 13F filing for Q2 2026, filed 13 Aug 2026.