BAILLIE GIFFORD & CO

Position in TMO — Thermo Fisher Scientific Inc.

CIK 1088875 EDINBURGH, X0

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Position in TMO

as of Mar 31, 2026 · filed May 8, 2026 Compact

Position Value

$343,304,703

-$103,374,758 QoQ

Shares Held

698,441

-9.4% QoQ

Ownership

0.188%

of shares outstanding

% of Portfolio

0.35%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 77.55343686868326.ToString("F0")% Shared 0.ToString("F0")% None 22.446563131316747.ToString("F0")%

Common Shares in TMO Over Time

Shares Held

Position Value (USD)

Position in Diagnostics & Research

Healthcare · as of Mar 31, 2026

BAILLIE GIFFORD & CO holds $1,287,817,046 across 6 Diagnostics & Research names. TMO ranks #2 (26.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	GH	Guardant Health, Inc.	3,859,046	$356,460,077
2	TMO	Thermo Fisher Scientific Inc. This page	698,441	$343,304,703
3	MEDP	Medpace Holdings, Inc.	503,191	$241,627,283
4	ILMN	Illumina, Inc.	1,535,106	$189,217,163
5	BLLN	BillionToOne, Inc.	1,259,993	$99,463,846
6	TWST	Twist Bioscience Corp	1,215,151	$57,743,974

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	$343,304,703	698,441	-9.4%	Shares	Defined	2026-05-08
2025-12-31	$446,679,461	770,868	+56.9%	Shares	Sole	2026-01-23
2025-09-30	$238,257,828	491,233	-2.7%	Shares	Defined	2025-10-31
2025-06-30	$204,625,929	504,676	-0.9%	Shares	Defined	2025-08-06
2025-03-31	$253,465,994	509,377	-5.5%	Shares	Defined	2025-05-07
2024-12-31	$280,329,576	538,857	-10.7%	Shares	Defined	2025-01-31
2024-09-30	$373,241,425	603,394	-2.9%	Shares	Defined	2024-11-05
2024-06-30	$343,698,348	621,516	-1.5%	Shares	Defined	2024-07-25
2024-03-31	$366,888,230	631,249	-5.9%	Shares	Defined	2024-05-01
2023-12-31	$356,247,668	671,165	-3.7%	Shares	Defined	2024-01-26
2023-09-30	$352,767,082	696,934	-2.3%	Shares	Defined	2023-11-13
2023-06-30	$372,240,971	713,447	-40.2%	Shares	Defined	2023-07-28
2023-03-31	$688,064,164	1,193,789	-6.5%	Shares	Defined	2023-05-03
2022-12-31	$703,172,755	1,276,894	-4.5%	Shares	Defined	2023-03-10
2022-09-30	$678,481,755	1,337,727	-2.1%	Shares	Defined	2022-10-27
2022-06-30	$742,215,551	1,366,175	-1.0%	Shares	Defined	2022-08-08
2022-03-31	$814,695,356	1,379,320	-7.5%	Shares	Defined	2022-05-05
2021-12-31	$994,916,224	1,491,092	-0.4%	Shares	Defined	2022-01-20
2021-09-30	$855,432,982	1,497,266	-0.5%	Shares	Defined	2021-10-19
2021-06-30	$758,869,175	1,504,290	+3.4%	Shares	Defined	2021-08-02
2021-03-31	$663,750,855	1,454,382	-33.3%	Shares	Defined	2021-05-06
2020-12-31	$1,016,137,729	2,181,583	-2.5%	Shares	Defined	2021-02-10
2020-09-30	$988,070,100	2,237,883	-1.2%	Shares	Defined	2020-11-12
2020-06-30	$821,039,249	2,265,936	+2.8%	Shares	Defined	2020-08-12
2020-03-31	$625,088,998	2,204,122	—	Shares	Defined	2020-05-08
No filing history on record for this holder in this stock.