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Argentarii’s Thermo Fisher Scientific TMO Stock Holding History

Argentarii’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
Q1 		$789K Buy
1,605
+328
+26% +$178K 0.28% 85
2025
Q4 		$740K Buy
1,277
+347
+37% +$196K 0.24% 87
2025
Q3 		$451K Sell
930
-94
-9% -$43.8K 0.18% 94
2025
Q2 		$415K Sell
1,024
-784
-43% -$328K 0.19% 98
2025
Q1 		$900K Sell
1,808
-67
-4% -$36.3K 0.45% 59
2024
Q4 		$975K Buy
+1,875
New +$1.03M 0.49% 52

Other funds holding TMO

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

Argentarii's TMO Position: Q1 2026 in Review

Argentarii increased its Thermo Fisher Scientific (TMO) stake by 26% in Q1 2026, buying an estimated $178K and bringing the position to 1,605 shares worth $789K. The position accounts for 0.28% of the portfolio, ranked #85.

Argentarii first reported a position in TMO in Q4 2024 and has held it in 6 quarters since. The position peaked at $975K in Q4 2024. 2,589 funds tracked by Wall St. Rank hold TMO as of Q1 2026.

  • Argentarii held 1,605 shares of Thermo Fisher Scientific worth $789K as of Q1 2026.
  • Argentarii bought 328 Thermo Fisher Scientific shares in Q1 2026, an estimated $178K.
  • Thermo Fisher Scientific made up 0.28% of Argentarii's portfolio in Q1 2026, its #85 holding.
  • Argentarii first reported a position in Thermo Fisher Scientific in Q4 2024 and has held it in 6 quarters since.
  • Argentarii's Thermo Fisher Scientific position peaked at $975K in Q4 2024.
  • 2,589 funds tracked by Wall St. Rank held Thermo Fisher Scientific as of Q1 2026.

Based on Argentarii's 13F filing for Q1 2026, filed 12 May 2026.