SEI INVESTMENTS CO

Position in TMO — Thermo Fisher Scientific Inc.

CIK 350894 OAKS, PA

Position in TMO

as of Mar 31, 2026 · filed May 13, 2026 Compact

Position Value

$149,740,681

+$28,030,686 QoQ

Shares Held

304,642

+45.0% QoQ

Ownership

0.082%

of shares outstanding

% of Portfolio

0.18%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Healthcare · as of Mar 31, 2026

SEI INVESTMENTS CO holds $1,074,837,549 across 33 Diagnostics & Research names. TMO ranks #1 (13.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	TMO	Thermo Fisher Scientific Inc. This page	304,642	$149,740,681
2	DHR	Danaher Corp /De/	703,077	$133,303,399
3	CRL	Charles River Laboratories International, Inc.	757,129	$130,604,752
4	ICLR	Icon PLC	757,489	$83,823,731
5	QGEN	Qiagen N.V.	1,766,782	$70,741,950
6	RVTY	Revvity, Inc.	703,406	$61,625,399
7	LH	Labcorp Holdings Inc.	223,715	$59,689,397
8	WAT	Waters Corp /De/	197,565	$58,834,856

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$149,740,681	304,642	+45.0%	Shares	Sole	2026-05-13
2025-12-31	$121,709,995	210,044	+37.7%	Shares	Sole	2026-02-13
2025-09-30	$74,008,716	152,589	-29.6%	Shares	Sole	2025-11-13
2025-06-30	$87,853,450	216,676	-16.2%	Shares	Sole	2025-08-14
2025-03-31	$128,598,250	258,437	+2.6%	Shares	Sole	2025-05-14
2024-12-31	$131,099,000	252,002	-11.0%	Shares	Sole	2025-02-11
2024-09-30	$175,100,464	283,073	+2.9%	Shares	Sole	2024-11-12
2024-06-30	$152,154,632	275,144	+0.6%	Shares	Sole	2024-08-13
2024-03-31	$158,987,670	273,546	-15.2%	Shares	Sole	2024-05-07
2023-12-31	$171,192,513	322,524	+25.1%	Shares	Sole	2024-02-14
2023-09-30	$130,482,020	257,783	-6.2%	Shares	Defined	2023-11-14
2023-06-30	$143,365,421	274,778	-5.8%	Shares	Defined	2023-08-11
2023-03-31	$168,159,404	291,756	+15.0%	Shares	Defined	2023-05-12
2022-12-31	$139,699,038	253,680	+18.9%	Shares	Defined	2023-02-10
2022-09-30	$108,216,593	213,365	+2.2%	Shares	Defined	2022-11-14
2022-06-30	$113,461,310	208,845	+18.8%	Shares	Defined	2022-08-15
2022-03-31	$103,814,414	175,763	+6.3%	Shares	Defined	2022-05-13
2021-12-31	$110,326,131	165,347	+5.8%	Shares	Defined	2022-02-14
2021-09-30	$89,285,166	156,276	+49.7%	Shares	Defined	2021-11-12
2021-06-30	$52,652,037	104,371	+16.4%	Shares	Defined	2021-08-06
2021-03-31	$40,913,553	89,648	-1.9%	Shares	Defined	2021-05-12
2020-12-31	$42,553,194	91,359	-39.6%	Shares	Defined	2021-02-08
2020-09-30	$66,732,215	151,142	-1.0%	Shares	Sole	2020-12-04
2020-06-30	$55,330,042	152,702	-2.9%	Shares	Sole	2020-08-17
2020-03-31	$44,617,085	157,324	—	Shares	Sole	2020-05-14
No filing history on record for this holder in this stock.