D. E. Shaw & Co., Inc. Thermo Fisher Scientific Inc. Transaction History

D. E. Shaw & Co., Inc.

$125 Billion
Q2 2025

A detailed history of D. E. Shaw & Co., Inc. transactions in Thermo Fisher Scientific Inc. stock. As of the latest transaction made, D. E. Shaw & Co., Inc. holds 1,325,972 shares of TMO stock, worth $633 Million. This represents 0.43% of its overall portfolio holdings.

Number of Shares

1,325,972

Previous 235,371 463.35%

Holding current value

$633 Million

Previous $117 Million 359.04%

% of portfolio

0.43%

Previous 0.12%

32 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 14, 2025	BUY	$390.26 - $489.06 $426 Million - $533 Million	1,090,601 Added 463.35%	1,325,972 $538 Million
Q1 2025 May 15, 2025	SELL	$497.6 - $606.74 $153 Million - $187 Million	-307,955 Reduced 56.68%	235,371 $117 Million
Q4 2024 Feb 14, 2025	BUY	$501.29 - $612.85 $103 Million - $126 Million	205,477 Added 60.82%	543,326 $283 Million
Q3 2024 Nov 14, 2024	BUY	$531.86 - $624.21 $72.6 Million - $85.3 Million	136,585 Added 67.86%	337,849 $209 Million
Q2 2024 Aug 14, 2024	BUY	$541.52 - $599.02 $77.8 Million - $86 Million	143,588 Added 248.96%	201,264 $111 Million
Q1 2024 May 15, 2024	SELL	$528.82 - $599.43 $23.7 Million - $26.9 Million	-44,821 Reduced 43.73%	57,676 $33.5 Million
Q4 2023 Feb 14, 2024	SELL	$431.41 - $532.94 $49.5 Million - $61.2 Million	-114,846 Reduced 52.84%	102,497 $54.4 Million
Q3 2023 Nov 14, 2023	SELL	$498.29 - $574.41 $26.2 Million - $30.2 Million	-52,575 Reduced 19.48%	217,343 $110 Million
Q2 2023 Aug 14, 2023	BUY	$508.46 - $591.13 $115 Million - $133 Million	225,195 Added 503.53%	269,918 $141 Million
Q1 2023 May 15, 2023	SELL	$535.0 - $604.82 $12.7 Million - $14.3 Million	-23,716 Reduced 34.65%	44,723 $25.8 Million
Q4 2022 Feb 14, 2023	SELL	$484.71 - $571.37 $129 Million - $153 Million	-266,942 Reduced 79.59%	68,439 $37.7 Million
Q3 2022 Nov 14, 2022	BUY	$507.19 - $604.49 $48.5 Million - $57.8 Million	95,664 Added 39.91%	335,381 $170 Million
Q2 2022 Aug 15, 2022	SELL	$500.9 - $612.21 $66.6 Million - $81.4 Million	-132,921 Reduced 35.67%	239,717 $130 Million
Q1 2022 May 16, 2022	SELL	$524.0 - $644.92 $79.7 Million - $98.1 Million	-152,173 Reduced 29.0%	372,638 $220 Million
Q4 2021 Feb 14, 2022	SELL	$569.0 - $667.24 $2.33 Million - $2.73 Million	-4,094 Reduced 0.77%	524,811 $350 Million
Q3 2021 Nov 15, 2021	BUY	$509.53 - $609.78 $156 Million - $187 Million	307,070 Added 138.42%	528,905 $302 Million
Q2 2021 Aug 16, 2021	SELL	$441.0 - $508.24 $23.4 Million - $26.9 Million	-52,972 Reduced 19.28%	221,835 $112 Million
Q1 2021 May 17, 2021	BUY	$439.85 - $518.83 $98 Million - $116 Million	222,729 Added 427.68%	274,807 $125 Million
Q4 2020 Feb 16, 2021	BUY	$435.06 - $527.66 $219,270 - $265,940	504 Added 0.98%	52,078 $24.3 Million
Q3 2020 Nov 16, 2020	BUY	$359.77 - $441.52 $2.03 Million - $2.49 Million	5,640 Added 12.28%	51,574 $22.8 Million
Q2 2020 Aug 14, 2020	SELL	$275.2 - $362.34 $10.8 Million - $14.2 Million	-39,106 Reduced 45.99%	45,934 $16.6 Million
Q1 2020 May 15, 2020	BUY	$255.3 - $340.05 $5.09 Million - $6.78 Million	19,936 Added 30.62%	85,040 $24.1 Million
Q4 2019 Feb 14, 2020	SELL	$271.93 - $328.04 $12.9 Million - $15.5 Million	-47,361 Reduced 42.11%	65,104 $21.2 Million
Q3 2019 Nov 14, 2019	SELL	$268.46 - $305.43 $17.9 Million - $20.4 Million	-66,718 Reduced 37.23%	112,465 $32.8 Million
Q2 2019 Aug 14, 2019	BUY	$257.51 - $295.55 $14 Million - $16 Million	54,193 Added 43.36%	179,183 $52.6 Million
Q1 2019 May 15, 2019	BUY	$212.17 - $273.72 $20 Million - $25.9 Million	94,482 Added 309.7%	124,990 $34.2 Million
Q4 2018 Feb 14, 2019	BUY	$208.47 - $251.98 $4.9 Million - $5.92 Million	23,488 Added 334.59%	30,508 $6.83 Million
Q3 2018 Nov 14, 2018	SELL	$205.57 - $244.32 $1.81 Million - $2.16 Million	-8,827 Reduced 55.7%	7,020 $1.71 Million
Q2 2018 Aug 14, 2018	BUY	$203.14 - $219.53 $1.89 Million - $2.04 Million	9,293 Added 141.79%	15,847 $3.28 Million
Q1 2018 May 15, 2018	SELL	$192.98 - $224.11 $669,833 - $777,885	-3,471 Reduced 34.62%	6,554 $1.35 Million
Q4 2017 Feb 14, 2018	SELL	$182.03 - $200.37 $11.1 Million - $12.3 Million	-61,210 Reduced 85.93%	10,025 $1.9 Million
Q3 2017 Nov 14, 2017	BUY	$171.74 - $194.04 $12.2 Million - $13.8 Million	71,235	71,235 $13.5 Million

Others Institutions Holding TMO

# of Institutions

2,838

Shares Held

343M

Call Options Held

3.19M

Put Options Held

3.23M

View Full List

About THERMO FISHER SCIENTIFIC INC.

Ticker TMO
Exchange NYSE
Sector Healthcare
Industry Diagnostics & Research
Shares Outstandng 391,788,992
Market Cap $187B
Description
Thermo Fisher Scientific Inc. offers life sciences solutions, analytical instruments, specialty diagnostics, and laboratory products and service worldwide. The company's Life Sciences Solutions segment offers reagents, instruments, and consumables for biological and medical research, discovery, and production of drugs and vaccines, as well as di...

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