Headinvest, LLC Thermo Fisher Scientific Inc. Transaction History

Headinvest, LLC

$472 Million
Q3 2025

A detailed history of Headinvest, LLC transactions in Thermo Fisher Scientific Inc. stock. As of the latest transaction made, Headinvest, LLC holds 1,639 shares of TMO stock, worth $929,575. This represents 0.17% of its overall portfolio holdings.

Number of Shares

1,639

Previous 1,486 10.3%

Holding current value

$929,575

Previous $602,000 31.89%

% of portfolio

0.17%

Previous 0.13%

23 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	BUY	$404.94 - $499.99 $61,955 - $76,498	153 Added 10.3%	1,639 $794,000
Q2 2025 Aug 14, 2025	SELL	$390.26 - $489.06 $27,318 - $34,234	-70 Reduced 4.5%	1,486 $602,000
Q1 2025 May 15, 2025	BUY	$497.6 - $606.74 $110,964 - $135,303	223 Added 16.73%	1,556 $774,000
Q4 2024 Feb 18, 2025	BUY	$501.29 - $612.85 $124,319 - $151,986	248 Added 22.86%	1,333 $693,000
Q3 2024 Nov 15, 2024	SELL	$531.86 - $624.21 $20,742 - $24,344	-39 Reduced 3.47%	1,085 $671,000

Q2 2024 Aug 14, 2024	SELL	$541.52 - $599.02 $3,790 - $4,193	-7 Reduced 0.62%	1,124 $621,000
Q1 2024 Aug 14, 2024	BUY	$528.82 - $599.43 $66,631 - $75,528	126 Added 12.54%	1,131 $657,000
Q4 2023 Feb 12, 2024	BUY	$431.41 - $532.94 $144,090 - $178,001	334 Added 49.78%	1,005 $533,000
Q3 2023 Dec 11, 2023	SELL	$498.29 - $574.41 $1,494 - $1,723	-3 Reduced 0.45%	671 $339,000
Q2 2023 Aug 23, 2023	SELL	$508.46 - $591.13 $31,016 - $36,058	-61 Reduced 8.3%	674 $351,000
Q1 2023 May 17, 2023	BUY	$535.0 - $604.82 $41,730 - $47,175	78 Added 11.87%	735 $423,000
Q4 2022 Feb 13, 2023	SELL	$484.71 - $571.37 $10,178 - $11,998	-21 Reduced 3.1%	657 $361,000
Q3 2022 Dec 28, 2022	BUY	$507.19 - $604.49 $1,521 - $1,813	3 Added 0.44%	678 $344,000
Q1 2022 May 13, 2022	SELL	$524.0 - $644.92 $1,048 - $1,289	-2 Reduced 0.3%	675 $399,000
Q4 2021 Feb 11, 2022	BUY	$569.0 - $667.24 $1,707 - $2,001	3 Added 0.45%	677 $452,000
Q3 2021 Nov 16, 2021	SELL	$509.53 - $609.78 $8,662 - $10,366	-17 Reduced 2.46%	674 $385,000
Q2 2021 Aug 30, 2021	BUY	$441.0 - $508.24 $2,646 - $3,049	6 Added 0.88%	691 $348,000
Q1 2021 May 13, 2021	BUY	$439.85 - $518.83 $71,695 - $84,569	163 Added 31.23%	685 $312,000
Q4 2020 Feb 16, 2021	SELL	$435.06 - $527.66 $69,174 - $83,897	-159 Reduced 23.35%	522 $230,000
Q4 2020 Feb 16, 2021	BUY	$435.06 - $527.66 $69,174 - $83,897	159 Added 30.46%	681 $317,000
Q3 2020 Nov 24, 2020	BUY	$359.77 - $441.52 $187,799 - $230,473	522 New	522 $230,000
Q1 2020 May 11, 2020	SELL	$255.3 - $340.05 $165,689 - $220,692	-649 Closed	0 $0
Q4 2019 Feb 14, 2020	BUY	$271.93 - $328.04 $176,482 - $212,897	649 New	649 $211,000

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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