Artisan Partners Limited Partnership Thermo Fisher Scientific Inc. Transaction History

Artisan Partners Limited Partnership

$65.4 Billion
Q3 2025

A detailed history of Artisan Partners Limited Partnership transactions in Thermo Fisher Scientific Inc. stock. As of the latest transaction made, Artisan Partners Limited Partnership holds 290,241 shares of TMO stock, worth $165 Million. This represents 0.22% of its overall portfolio holdings.

Number of Shares

290,241

Holding current value

$165 Million

% of portfolio

0.22%

20 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 12, 2025	BUY	$404.94 - $499.99 $118 Million - $145 Million	290,241 New	290,241 $141 Million
Q4 2023 Feb 12, 2024	BUY	$431.41 - $532.94 $32.8 Million - $40.5 Million	75,990 New	75,990 $40.3 Million
Q1 2023 May 11, 2023	BUY	$535.0 - $604.82 $42.2 Million - $47.7 Million	78,890 Added 217.73%	115,123 $66.4 Million
Q4 2022 Feb 10, 2023	SELL	$484.71 - $571.37 $137 Million - $162 Million	-282,759 Reduced 88.64%	36,233 $20 Million
Q3 2022 Nov 10, 2022	BUY	$507.19 - $604.49 $162 Million - $193 Million	318,992 New	318,992 $162 Million

Q1 2022 May 13, 2022	SELL	$524.0 - $644.92 $27.7 Million - $34 Million	-52,786 Closed	0 $0
Q4 2021 Feb 11, 2022	BUY	$569.0 - $667.24 $21.5 Million - $25.2 Million	37,773 Added 251.6%	52,786 $35.2 Million
Q3 2021 Nov 12, 2021	BUY	$509.53 - $609.78 $7.65 Million - $9.15 Million	15,013 New	15,013 $8.58 Million
Q1 2021 May 11, 2021	SELL	$439.85 - $518.83 $39.4 Million - $46.4 Million	-89,499 Closed	0 $0
Q4 2020 Feb 10, 2021	SELL	$435.06 - $527.66 $21.9 Million - $26.6 Million	-50,423 Reduced 36.04%	89,499 $41.7 Million
Q3 2020 Nov 12, 2020	SELL	$359.77 - $441.52 $358,690 - $440,195	-997 Reduced 0.71%	139,922 $61.8 Million
Q2 2020 Aug 12, 2020	BUY	$275.2 - $362.34 $38.8 Million - $51.1 Million	140,919 New	140,919 $51.1 Million
Q1 2020 May 12, 2020	SELL	$255.3 - $340.05 $44.4 Million - $59.2 Million	-174,104 Closed	0 $0
Q4 2019 Feb 12, 2020	SELL	$271.93 - $328.04 $8.1 Million - $9.78 Million	-29,801 Reduced 14.62%	174,104 $56.6 Million
Q3 2019 Nov 12, 2019	BUY	$268.46 - $305.43 $3.17 Million - $3.6 Million	11,799 Added 6.14%	203,905 $59.4 Million
Q2 2019 Aug 09, 2019	BUY	$257.51 - $295.55 $29.4 Million - $33.8 Million	114,234 Added 146.69%	192,106 $56.4 Million
Q1 2019 May 10, 2019	SELL	$212.17 - $273.72 $6.29 Million - $8.12 Million	-29,659 Reduced 27.58%	77,872 $21.3 Million
Q4 2018 Feb 12, 2019	BUY	$208.47 - $251.98 $17 Million - $20.5 Million	81,537 Added 313.68%	107,531 $24.1 Million
Q3 2018 Nov 13, 2018	BUY	$205.57 - $244.32 $812,001 - $965,064	3,950 Added 17.92%	25,994 $6.35 Million
Q2 2018 Aug 10, 2018	BUY	$203.14 - $219.53 $4.48 Million - $4.84 Million	22,044 New	22,044 $4.57 Million

Others Institutions Holding TMO

# of Institutions

2,931

Shares Held

335M

Call Options Held

4.14M

Put Options Held

3.54M

View Full List

About THERMO FISHER SCIENTIFIC INC.

Ticker TMO
Exchange NYSE
Sector Healthcare
Industry Diagnostics & Research
Shares Outstandng 391,788,992
Market Cap $222B
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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Artisan Partners Limited Partnership Thermo Fisher Scientific Inc. Transaction History