Mariner, LLC Thermo Fisher Scientific Inc. Transaction History

Mariner, LLC

$58.8 Billion
Q1 2025

A detailed history of Mariner, LLC transactions in Thermo Fisher Scientific Inc. stock. As of the latest transaction made, Mariner, LLC holds 336,973 shares of TMO stock, worth $161 Million. This represents 0.29% of its overall portfolio holdings.

Number of Shares

336,973

Previous 351,978 4.26%

Holding current value

$161 Million

Previous $183 Million 8.43%

% of portfolio

0.29%

Previous 0.31%

31 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q1 2025 May 15, 2025	SELL	$497.6 - $606.74 $7.47 Million - $9.1 Million	-15,005 Reduced 4.26%	336,973 $168 Million
Q4 2024 Feb 13, 2025	BUY	$501.29 - $612.85 $1.63 Million - $1.99 Million	3,251 Added 0.93%	351,978 $183 Million
Q3 2024 Nov 13, 2024	SELL	$531.86 - $624.21 $1.24 Million - $1.46 Million	-2,337 Reduced 0.67%	348,727 $216 Million
Q2 2024 Aug 13, 2024	BUY	$541.52 - $599.02 $11.3 Million - $12.5 Million	20,878 Added 6.32%	351,064 $194 Million
Q1 2024 May 15, 2024	BUY	$528.82 - $599.43 $19.1 Million - $21.7 Million	36,191 Added 12.31%	330,186 $192 Million
Q4 2023 Feb 14, 2024	SELL	$431.41 - $532.94 $6.66 Million - $8.23 Million	-15,446 Reduced 4.99%	293,995 $156 Million
Q3 2023 Nov 13, 2023	BUY	$498.29 - $574.41 $7.41 Million - $8.54 Million	14,862 Added 5.05%	309,441 $157 Million
Q2 2023 Aug 11, 2023	BUY	$508.46 - $591.13 $70,675 - $82,167	139 Added 0.05%	294,579 $154 Million
Q1 2023 May 12, 2023	BUY	$535.0 - $604.82 $4.48 Million - $5.06 Million	8,374 Added 2.93%	294,440 $170 Million
Q4 2022 Feb 14, 2023	BUY	$484.71 - $571.37 $4.08 Million - $4.81 Million	8,418 Added 3.03%	286,066 $158 Million
Q3 2022 Nov 10, 2022	BUY	$507.19 - $604.49 $12.3 Million - $14.6 Million	24,233 Added 9.56%	277,648 $141 Million
Q2 2022 Aug 15, 2022	BUY	$500.9 - $612.21 $4.63 Million - $5.65 Million	9,234 Added 3.78%	253,415 $138 Million
Q1 2022 May 13, 2022	BUY	$524.0 - $644.92 $10.1 Million - $12.5 Million	19,330 Added 8.6%	244,181 $144 Million
Q4 2021 Feb 14, 2022	BUY	$569.0 - $667.24 $43.5 Million - $51 Million	76,500 Added 51.57%	224,851 $150 Million
Q3 2021 Nov 15, 2021	BUY	$509.53 - $609.78 $4.47 Million - $5.35 Million	8,781 Added 6.29%	148,351 $84.8 Million
Q2 2021 Aug 24, 2021	BUY	$441.0 - $508.24 $6.21 Million - $7.16 Million	14,079 Added 11.22%	139,570 $70.4 Million
Q1 2021 May 07, 2021	BUY	$439.85 - $518.83 $5.01 Million - $5.91 Million	11,391 Added 9.98%	125,491 $57.3 Million
Q4 2020 Feb 16, 2021	BUY	$435.06 - $527.66 $4.78 Million - $5.79 Million	10,979 Added 10.65%	114,100 $53.1 Million
Q3 2020 Nov 13, 2020	BUY	$359.77 - $441.52 $2.51 Million - $3.08 Million	6,981 Added 7.26%	103,121 $45.5 Million
Q2 2020 Aug 14, 2020	BUY	$275.2 - $362.34 $2.71 Million - $3.57 Million	9,858 Added 11.43%	96,140 $34.8 Million
Q1 2020 May 14, 2020	SELL	$255.3 - $340.05 $417,926 - $556,661	-1,637 Reduced 1.86%	86,282 $24.5 Million
Q4 2019 Feb 13, 2020	BUY	$271.93 - $328.04 $3.01 Million - $3.64 Million	11,084 Added 14.43%	87,919 $28.6 Million
Q3 2019 Nov 13, 2019	BUY	$268.46 - $305.43 $609,941 - $693,936	2,272 Added 3.05%	76,835 $22.4 Million
Q2 2019 Aug 14, 2019	SELL	$257.51 - $295.55 $661,285 - $758,972	-2,568 Reduced 3.33%	74,563 $21.9 Million
Q1 2019 May 15, 2019	BUY	$212.17 - $273.72 $504,328 - $650,632	2,377 Added 3.18%	77,131 $21.1 Million
Q4 2018 Feb 13, 2019	BUY	$208.47 - $251.98 $6.93 Million - $8.38 Million	33,266 Added 80.18%	74,754 $16.7 Million
Q3 2018 Nov 14, 2018	BUY	$205.57 - $244.32 $367,559 - $436,844	1,788 Added 4.5%	41,488 $10.1 Million
Q2 2018 Aug 14, 2018	BUY	$203.14 - $219.53 $1.08 Million - $1.17 Million	5,317 Added 15.46%	39,700 $8.22 Million
Q1 2018 May 15, 2018	SELL	$192.98 - $224.11 $256,470 - $297,842	-1,329 Reduced 3.72%	34,383 $7.1 Million
Q4 2017 Feb 09, 2018	BUY	$182.03 - $200.37 $622,724 - $685,465	3,421 Added 10.59%	35,712 $6.78 Million
Q3 2017 Nov 14, 2017	BUY	$171.74 - $194.04 $5.55 Million - $6.27 Million	32,291	32,291 $6.11 Million

Others Institutions Holding TMO

# of Institutions

2,819

Shares Held

342M

Call Options Held

2.42M

Put Options Held

2.19M

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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