Grimes & Company, Inc. Thermo Fisher Scientific Inc. Transaction History

Grimes & Company, Inc.

$3.93 Billion
Q3 2025

A detailed history of Grimes & Company, Inc. transactions in Thermo Fisher Scientific Inc. stock. As of the latest transaction made, Grimes & Company, Inc. holds 14,534 shares of TMO stock, worth $8.19 Million. This represents 0.18% of its overall portfolio holdings.

Number of Shares

14,534

Previous 16,143 9.97%

Holding current value

$8.19 Million

Previous $6.55 Million 7.7%

% of portfolio

0.18%

Previous 0.18%

26 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Oct 27, 2025	SELL	$404.94 - $499.99 $651,548 - $804,483	-1,609 Reduced 9.97%	14,534 $7.05 Million
Q2 2025 Jul 22, 2025	BUY	$390.26 - $489.06 $56,197 - $70,424	144 Added 0.9%	16,143 $6.55 Million
Q1 2025 Apr 17, 2025	BUY	$497.6 - $606.74 $800,638 - $976,244	1,609 Added 11.18%	15,999 $7.96 Million
Q4 2024 Jan 21, 2025	BUY	$501.29 - $612.85 $6.02 Million - $7.35 Million	12,000 Added 502.09%	14,390 $7.49 Million
Q3 2024 Oct 22, 2024	BUY	$531.86 - $624.21 $39,357 - $46,191	74 Added 3.2%	2,390 $1.48 Million
Q2 2024 Jul 22, 2024	BUY	$541.52 - $599.02 $17,870 - $19,767	33 Added 1.45%	2,316 $1.28 Million
Q1 2024 Apr 17, 2024	SELL	$528.82 - $599.43 $3,701 - $4,196	-7 Reduced 0.31%	2,283 $1.33 Million
Q4 2023 Jan 24, 2024	SELL	$431.41 - $532.94 $12,942 - $15,988	-30 Reduced 1.29%	2,290 $1.22 Million
Q3 2023 Oct 19, 2023	SELL	$498.29 - $574.41 $27,405 - $31,592	-55 Reduced 2.32%	2,320 $1.17 Million
Q2 2023 Jul 19, 2023	BUY	$508.46 - $591.13 $37,626 - $43,743	74 Added 3.22%	2,375 $1.24 Million
Q4 2022 Jan 25, 2023	BUY	$484.71 - $571.37 $309,729 - $365,105	639 Added 38.45%	2,301 $0
Q3 2022 Oct 28, 2022	SELL	$507.19 - $604.49 $4,057 - $4,835	-8 Reduced 0.48%	1,662 $844,000
Q2 2022 Jul 22, 2022	BUY	$500.9 - $612.21 $125,225 - $153,052	250 Added 17.61%	1,670 $907,000
Q1 2022 May 06, 2022	BUY	$524.0 - $644.92 $9,432 - $11,608	18 Added 1.28%	1,420 $839,000
Q4 2021 Feb 01, 2022	BUY	$569.0 - $667.24 $12,518 - $14,679	22 Added 1.59%	1,402 $935,000
Q3 2021 Nov 08, 2021	BUY	$509.53 - $609.78 $14,776 - $17,683	29 Added 2.15%	1,380 $789,000
Q2 2021 Aug 04, 2021	SELL	$441.0 - $508.24 $6,615 - $7,623	-15 Reduced 1.1%	1,351 $682,000
Q1 2021 May 12, 2021	SELL	$439.85 - $518.83 $7,917 - $9,338	-18 Reduced 1.3%	1,366 $623,000
Q3 2020 Nov 12, 2020	BUY	$359.77 - $441.52 $17,988 - $22,076	50 Added 3.75%	1,384 $612,000
Q2 2020 Jul 31, 2020	BUY	$275.2 - $362.34 $825 - $1,087	3 Added 0.23%	1,334 $484,000
Q4 2019 Feb 05, 2020	BUY	$271.93 - $328.04 $63,903 - $77,089	235 Added 21.44%	1,331 $433,000
Q3 2019 Nov 05, 2019	BUY	$268.46 - $305.43 $536 - $610	2 Added 0.18%	1,096 $319,000
Q1 2019 May 02, 2019	BUY	$212.17 - $273.72 $36,493 - $47,079	172 Added 18.66%	1,094 $299,000
Q4 2018 Feb 01, 2019	SELL	$208.47 - $251.98 $24,599 - $29,733	-118 Reduced 11.35%	922 $206,000
Q3 2018 Nov 09, 2018	BUY	$205.57 - $244.32 $5,139 - $6,108	25 Added 2.46%	1,040 $254,000
Q1 2018 May 07, 2018	BUY	$192.98 - $224.11 $195,874 - $227,471	1,015 New	1,015 $210,000

Others Institutions Holding TMO

# of Institutions

2,908

Shares Held

347M

Call Options Held

3.67M

Put Options Held

3.39M

View Full List

About THERMO FISHER SCIENTIFIC INC.

Ticker TMO
Exchange NYSE
Sector Healthcare
Industry Diagnostics & Research
Shares Outstandng 391,788,992
Market Cap $221B
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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Grimes & Company, Inc. Thermo Fisher Scientific Inc. Transaction History