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Two Sigma Securities’s Thermo Fisher Scientific TMO Stock Holding History

Two Sigma 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
2024
Q4 		– Sell
-3,100
Closed -$1.92M – 3156
2024
Q3 		$1.92M Buy
3,100
+600
+24% +$355K 0.03% 564
2024
Q2 		$1.38M Sell
2,500
-7,900
-76% -$4.53M 0.02% 906
2024
Q1 		$6.04M Buy
10,400
+3,900
+60% +$2.19M 0.06% 355
2023
Q4 		$3.45M Sell
6,500
-4,700
-42% -$2.27M 0.03% 485
2023
Q3 		$5.67M Buy
11,200
+5,100
+84% +$2.72M 0.06% 322
2023
Q2 		$3.18M Sell
6,100
-4,800
-44% -$2.59M 0.05% 427
2023
Q1 		$6.28M Buy
10,900
+4,500
+70% +$2.54M 0.13% 189
2022
Q4 		$3.52M Buy
+6,400
New +$3.39M 0.11% 234
2022
Q3 		– Sell
-600
Closed -$326K – 3095
2022
Q2 		$326K Sell
600
-3,700
-86% -$2.04M 0.01% 1238
2022
Q1 		$2.54M Sell
4,300
-900
-17% -$517K 0.09% 281
2021
Q4 		$3.47M Sell
5,200
-2,300
-31% -$1.44M 0.15% 70
2021
Q3 		$4.29M Buy
+7,500
New +$4.12M 0.13% 138
2021
Q1 		– Sell
-2,300
Closed -$1.07M – 1716
2020
Q4 		$1.07M Sell
2,300
-3,000
-57% -$1.41M 0.03% 379
2020
Q3 		$2.34M Buy
5,300
+4,300
+430% +$1.78M 0.05% 182
2020
Q2 		$362K Sell
1,000
-4,800
-83% -$1.61M 0.01% 782
2020
Q1 		$1.65M Sell
5,800
-4,000
-41% -$1.26M 0.04% 279
2019
Q4 		$3.18M Sell
9,800
-2,700
-22% -$819K 0.02% 554
2019
Q3 		$3.64M Buy
12,500
+9,900
+381% +$2.83M 0.03% 386
2019
Q2 		$764K Sell
2,600
-400
-13% -$110K 0.01% 863
2019
Q1 		$821K Sell
3,000
-5,300
-64% -$1.32M 0.01% 643
2018
Q4 		$1.86M Sell
8,300
-12,300
-60% -$2.89M 0.02% 392
2018
Q3 		$5.03M Sell
20,600
-25,400
-55% -$5.84M 0.03% 373
2018
Q2 		$9.53M Sell
46,000
-15,700
-25% -$3.33M 0.05% 287
2018
Q1 		$12.7M Buy
61,700
+59,900
+3,328% +$12.6M 0.07% 230
2017
Q4 		$342K Buy
+1,800
New +$345K 0.01% 921

Other funds holding TMO

JSC
J. Stern & Co London, United Kingdom $1.03B AUM 20.71% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
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
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 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
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Two Sigma Securities's TMO Position: Q4 2025 in Review

Two Sigma Securities sold out of Thermo Fisher Scientific (TMO) in Q4 2025, closing a stake of 1,430 shares — an estimated $694K sold.

Two Sigma Securities first reported a position in TMO in Q3 2016 and held it in 24 quarters. The position peaked at $4.72M in Q2 2025. 2,699 funds tracked by Wall St. Rank hold TMO as of Q4 2025.

  • Two Sigma Securities reported no remaining Thermo Fisher Scientific position as of Q4 2025 after selling out during the quarter.
  • Two Sigma Securities sold 1,430 Thermo Fisher Scientific shares in Q4 2025, an estimated $694K.
  • Two Sigma Securities first reported a position in Thermo Fisher Scientific in Q3 2016 and held it in 24 quarters.
  • Two Sigma Securities's Thermo Fisher Scientific position peaked at $4.72M in Q2 2025.
  • 2,699 funds tracked by Wall St. Rank held Thermo Fisher Scientific as of Q4 2025.

Based on Two Sigma Securities's 13F filing for Q4 2025, filed 17 Feb 2026.