Cantillon Capital Management LLC

Position in TMO — Thermo Fisher Scientific Inc.

CIK 1279936 New York, NY

Back to TMO Full portfolio

Position in TMO

as of Mar 31, 2026 · filed May 7, 2026 Compact

Position Value

$378,329,657

-$127,716,775 QoQ

Shares Held

769,698

-11.9% QoQ

Ownership

0.207%

of shares outstanding

% of Portfolio

2.53%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 89.6326871058519.ToString("F0")% Shared 0.ToString("F0")% None 10.367312894148094.ToString("F0")%

Common Shares in TMO Over Time

Shares Held

Position Value (USD)

Position in Diagnostics & Research

Healthcare · as of Mar 31, 2026

Cantillon Capital Management LLC holds $983,075,448 across 3 Diagnostics & Research names. TMO ranks #1 (38.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	TMO	Thermo Fisher Scientific Inc. This page	769,698	$378,329,657
2	A	Agilent Technologies, Inc.	2,745,829	$312,969,588
3	IQV	Iqvia Holdings Inc.	1,710,896	$291,776,203

All Filings in TMO

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$378,329,657	769,698	-11.9%	Shares	Defined	2026-05-07
2025-12-31	$506,046,432	873,322	+0.8%	Shares	Defined	2026-02-11
2025-09-30	$420,400,785	866,770	-1.1%	Shares	Defined	2026-02-17
2025-06-30	$355,290,406	876,265	-2.8%	Shares	Defined	2026-02-17
2025-03-31	$448,722,244	901,773	-3.0%	Shares	Defined	2026-02-17
2024-12-31	$483,746,269	929,870	+16.4%	Shares	Defined	2025-02-05
2024-09-30	$494,237,429	799,000	-2.9%	Shares	Defined	2024-11-07
2024-06-30	$455,029,414	822,838	-4.8%	Shares	Defined	2024-08-05
2024-03-31	$502,580,423	864,714	-2.0%	Shares	Defined	2024-05-08
2023-12-31	$468,165,803	882,017	-2.4%	Shares	Defined	2024-02-07
2023-09-30	$457,457,717	903,763	-0.4%	Shares	Defined	2023-11-06
2023-06-30	$473,338,904	907,214	+10.6%	Shares	Defined	2023-08-09
2023-03-31	$472,693,716	820,122	-1.8%	Shares	Defined	2023-05-04
2022-12-31	$459,798,064	834,949	-1.9%	Shares	Defined	2023-02-06
2022-09-30	$431,841,346	851,439	-0.8%	Shares	Defined	2022-11-03
2022-06-30	$466,246,154	858,206	-0.5%	Shares	Defined	2022-08-03
2022-03-31	$509,672,475	862,901	+2.9%	Shares	Defined	2022-05-03
2021-12-31	$559,340,619	838,290	-7.0%	Shares	Defined	2022-01-27
2021-09-30	$514,888,879	901,211	-1.7%	Shares	Defined	2021-10-26
2021-06-30	$462,432,514	916,670	-1.4%	Shares	Defined	2021-07-27
2021-03-31	$424,161,396	929,404	-3.6%	Shares	Defined	2021-05-03
2020-12-31	$449,105,075	964,200	-0.5%	Shares	Defined	2021-02-03
2020-09-30	$427,824,490	968,981	-1.2%	Shares	Defined	2020-10-30
2020-06-30	$355,400,463	980,848	+1.1%	Shares	Defined	2020-07-31
2020-03-31	$275,240,889	970,525	—	Shares	Defined	2020-04-30
No filing history on record for this holder in this stock.