Df Dent & CO Inc Thermo Fisher Scientific Inc. Transaction History

Df Dent & CO Inc

$7.21 Billion
Q2 2025

A detailed history of Df Dent & CO Inc transactions in Thermo Fisher Scientific Inc. stock. As of the latest transaction made, Df Dent & CO Inc holds 209,747 shares of TMO stock, worth $119 Million. This represents 1.18% of its overall portfolio holdings.

Number of Shares

209,747

Previous 212,499 1.3%

Holding current value

$119 Million

Previous $106 Million 19.57%

% of portfolio

1.18%

Previous 1.53%

26 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 14, 2025	SELL	$390.26 - $489.06 $1.07 Million - $1.35 Million	-2,752 Reduced 1.3%	209,747 $85 Million
Q1 2025 May 15, 2025	SELL	$497.6 - $606.74 $2.89 Million - $3.52 Million	-5,805 Reduced 2.66%	212,499 $106 Million
Q4 2024 Feb 12, 2025	SELL	$501.29 - $612.85 $3.25 Million - $3.97 Million	-6,475 Reduced 2.88%	218,304 $114 Million
Q3 2024 Nov 14, 2024	SELL	$531.86 - $624.21 $2.08 Million - $2.44 Million	-3,912 Reduced 1.71%	224,779 $139 Million
Q2 2024 Aug 14, 2024	SELL	$541.52 - $599.02 $2.75 Million - $3.04 Million	-5,070 Reduced 2.17%	228,691 $126 Million
Q1 2024 May 15, 2024	SELL	$528.82 - $599.43 $600,739 - $680,952	-1,136 Reduced 0.48%	233,761 $136 Million
Q4 2023 Feb 14, 2024	SELL	$431.41 - $532.94 $1.57 Million - $1.94 Million	-3,641 Reduced 1.53%	234,897 $125 Million
Q2 2023 Aug 14, 2023	SELL	$508.46 - $591.13 $3.79 Million - $4.4 Million	-7,451 Reduced 3.03%	238,538 $124 Million
Q1 2023 May 15, 2023	SELL	$535.0 - $604.82 $3.15 Million - $3.56 Million	-5,879 Reduced 2.33%	245,989 $142 Million
Q4 2022 Feb 15, 2023	SELL	$484.71 - $571.37 $5.83 Million - $6.88 Million	-12,034 Reduced 4.56%	251,868 $139 Million
Q3 2022 Nov 14, 2022	SELL	$507.19 - $604.49 $4.73 Million - $5.63 Million	-9,317 Reduced 3.41%	263,902 $134 Million
Q2 2022 Aug 15, 2022	SELL	$500.9 - $612.21 $14 Million - $17.1 Million	-27,990 Reduced 9.29%	273,219 $148 Million
Q1 2022 May 16, 2022	SELL	$524.0 - $644.92 $1.07 Million - $1.31 Million	-2,039 Reduced 0.67%	301,209 $178 Million
Q4 2021 Feb 14, 2022	SELL	$569.0 - $667.24 $10.1 Million - $11.8 Million	-17,737 Reduced 5.53%	303,248 $202 Million
Q3 2021 Nov 15, 2021	SELL	$509.53 - $609.78 $2.76 Million - $3.3 Million	-5,417 Reduced 1.66%	320,985 $183 Million
Q2 2021 Aug 16, 2021	SELL	$441.0 - $508.24 $1.47 Million - $1.69 Million	-3,332 Reduced 1.01%	326,402 $165 Million
Q1 2021 May 17, 2021	BUY	$439.85 - $518.83 $183,857 - $216,870	418 Added 0.13%	329,734 $150 Million
Q4 2020 Feb 16, 2021	BUY	$435.06 - $527.66 $675,213 - $818,928	1,552 Added 0.47%	329,316 $153 Million
Q3 2020 Nov 16, 2020	SELL	$359.77 - $441.52 $876,759 - $1.08 Million	-2,437 Reduced 0.74%	327,764 $145 Million
Q2 2020 Aug 14, 2020	BUY	$275.2 - $362.34 $765,606 - $1.01 Million	2,782 Added 0.85%	330,201 $120 Million
Q1 2020 May 15, 2020	BUY	$255.3 - $340.05 $3.52 Million - $4.69 Million	13,795 Added 4.4%	327,419 $92.9 Million
Q4 2019 Feb 14, 2020	SELL	$271.93 - $328.04 $1.81 Million - $2.19 Million	-6,673 Reduced 2.08%	313,624 $102 Million
Q3 2019 Nov 14, 2019	BUY	$268.46 - $305.43 $28.4 Million - $32.3 Million	105,732 Added 49.28%	320,297 $93.3 Million
Q2 2019 Aug 15, 2019	BUY	$257.51 - $295.55 $21.1 Million - $24.2 Million	81,966 Added 61.81%	214,565 $63 Million
Q1 2019 May 15, 2019	BUY	$212.17 - $273.72 $10.9 Million - $14.1 Million	51,489 Added 63.48%	132,599 $36.3 Million
Q4 2018 Feb 14, 2019	BUY	$208.47 - $251.98 $16.9 Million - $20.4 Million	81,110 New	81,110 $18.2 Million

Others Institutions Holding TMO

# of Institutions

2,914

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 $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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