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Maven Securities’s Thermo Fisher Scientific TMO Stock Holding History

Maven Securities’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 		– Sell
-16,500
Closed -$9.56M – 546
2025
Q4 		$9.56M Buy
+16,500
New +$9.33M 0.21% 115
2025
Q3 		– Sell
-2,500
Closed -$1.01M – 804
2025
Q2 		$1.01M Buy
+2,500
New +$1.05M 0.02% 441
2025
Q1 		– Sell
-4,100
Closed -$2.13M – 977
2024
Q4 		$2.13M Sell
4,100
-4,300
-51% -$2.36M 0.05% 269
2024
Q3 		$5.2M Buy
8,400
+200
+2% +$118K 0.1% 168
2024
Q2 		$4.53M Buy
+8,200
New +$4.7M 0.1% 209
2024
Q1 		– Sell
-5,700
Closed -$3.03M – 936
2023
Q4 		$3.03M Sell
5,700
-9,900
-63% -$4.79M 0.06% 226
2023
Q3 		$7.9M Buy
15,600
+10,600
+212% +$5.65M 0.09% 124
2023
Q2 		$2.61M Buy
5,000
+4,100
+456% +$2.21M 0.04% 234
2023
Q1 		$519K Buy
+900
New +$507K 0.01% 646
2021
Q4 		– Sell
-1,400
Closed -$800K – 1146
2021
Q3 		$800K Buy
+1,400
New +$768K 0.03% 518
2020
Q1 		– Sell
-2,000
Closed -$649K – 435
2019
Q4 		$649K Buy
+2,000
New +$606K 0.06% 226

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

Maven Securities's TMO Position: Q1 2026 in Review

Maven Securities opened a new position in Thermo Fisher Scientific (TMO) in Q1 2026: 24,800 shares worth $12.2M. The stake represents 0.23% of the portfolio and ranks #89 among its holdings. This is a return to the name: Maven Securities previously reported a position in TMO as recently as Q4 2024.

Maven Securities first reported a position in TMO in Q4 2020 and has held it in 10 quarters since. 2,588 funds tracked by Wall St. Rank hold TMO as of Q1 2026.

  • Maven Securities held 24,800 shares of Thermo Fisher Scientific worth $12.2M as of Q1 2026.
  • Thermo Fisher Scientific was a new Maven Securities position in Q1 2026.
  • Thermo Fisher Scientific made up 0.23% of Maven Securities's portfolio in Q1 2026, its #89 holding.
  • Maven Securities first reported a position in Thermo Fisher Scientific in Q4 2020 and has held it in 10 quarters since.
  • 2,588 funds tracked by Wall St. Rank held Thermo Fisher Scientific as of Q1 2026.

Based on Maven Securities's 13F filing for Q1 2026, filed 15 May 2026.