Dimensional Fund Advisors LP Thermo Fisher Scientific Inc. Transaction History

Dimensional Fund Advisors LP

$449 Billion
Q3 2025

A detailed history of Dimensional Fund Advisors LP transactions in Thermo Fisher Scientific Inc. stock. As of the latest transaction made, Dimensional Fund Advisors LP holds 1,667,747 shares of TMO stock, worth $946 Million. This represents 0.18% of its overall portfolio holdings.

Number of Shares

1,667,747

Previous 1,692,434 1.46%

Holding current value

$946 Million

Previous $686 Million 17.88%

% of portfolio

0.18%

Previous 0.16%

20 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 12, 2025	SELL	$404.94 - $499.99 $10 Million - $12.3 Million	-24,687 Reduced 1.46%	1,667,747 $809 Million
Q2 2025 Aug 12, 2025	SELL	$390.26 - $489.06 $14.5 Million - $18.2 Million	-37,248 Reduced 2.15%	1,692,434 $686 Million
Q1 2025 May 13, 2025	SELL	$497.6 - $606.74 $84.7 Million - $103 Million	-170,141 Reduced 8.96%	1,729,682 $861 Million
Q4 2024 Feb 13, 2025	BUY	$501.29 - $612.85 $96.3 Million - $118 Million	192,179 Added 11.25%	1,899,823 $988 Million
Q3 2024 Nov 07, 2024	SELL	$531.86 - $624.21 $17.5 Million - $20.5 Million	-32,838 Reduced 1.89%	1,707,644 $1.06 Billion

Q2 2024 Aug 09, 2024	BUY	$541.52 - $599.02 $10.9 Million - $12 Million	20,075 Added 1.17%	1,740,482 $962 Million
Q1 2024 May 10, 2024	BUY	$528.82 - $599.43 $5.42 Million - $6.14 Million	10,241 Added 0.6%	1,720,407 $1 Billion
Q4 2023 Feb 07, 2024	SELL	$431.41 - $532.94 $426,664 - $527,077	-989 Reduced 0.06%	1,710,166 $908 Million
Q3 2023 Nov 09, 2023	SELL	$498.29 - $574.41 $102 Million - $117 Million	-203,807 Reduced 10.64%	1,711,155 $866 Million
Q2 2023 Aug 09, 2023	SELL	$508.46 - $591.13 $41.5 Million - $48.2 Million	-81,547 Reduced 4.08%	1,914,962 $999 Million
Q1 2023 May 12, 2023	SELL	$535.0 - $604.82 $91.8 Million - $104 Million	-171,563 Reduced 7.91%	1,996,509 $1.15 Billion
Q4 2022 Feb 09, 2023	SELL	$484.71 - $571.37 $27 Million - $31.9 Million	-55,798 Reduced 2.51%	2,168,072 $1.19 Billion
Q3 2022 Nov 10, 2022	SELL	$507.19 - $604.49 $6.5 Million - $7.75 Million	-12,824 Reduced 0.57%	2,223,870 $1.13 Billion
Q2 2022 Aug 12, 2022	SELL	$500.9 - $612.21 $52 Million - $63.6 Million	-103,850 Reduced 4.44%	2,236,694 $1.22 Billion
Q1 2022 May 13, 2022	BUY	$524.0 - $644.92 $2.39 Million - $2.94 Million	4,559 Added 0.2%	2,340,544 $1.38 Billion
Q4 2021 Feb 09, 2022	SELL	$569.0 - $667.24 $4.61 Million - $5.41 Million	-8,105 Reduced 0.35%	2,335,985 $1.56 Billion
Q3 2021 Nov 12, 2021	BUY	$509.53 - $609.78 $20.9 Million - $25 Million	41,023 Added 1.78%	2,344,090 $1.34 Billion
Q2 2021 Aug 12, 2021	BUY	$441.0 - $508.24 $42.1 Million - $48.6 Million	95,570 Added 4.33%	2,303,067 $1.16 Billion
Q1 2021 May 14, 2021	SELL	$439.85 - $518.83 $26.8 Million - $31.6 Million	-60,933 Reduced 2.69%	2,207,497 $1.01 Billion
Q4 2020 Feb 25, 2021	BUY	$435.06 - $527.66 $987 Million - $1.2 Billion	2,268,430 New	2,268,430 $1.06 Billion

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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Dimensional Fund Advisors LP Thermo Fisher Scientific Inc. Transaction History