YHB Investment Advisors, Inc.

Position in TMO — Thermo Fisher Scientific Inc.

CIK 1469219 West Hartford, CT

Position in TMO

as of Jun 30, 2026 · filed Jul 14, 2026 Compact

Position Value

$24,560,623

+$1,062,540 QoQ

Shares Held

48,988

+2.5% QoQ

Ownership

0.013%

of shares outstanding

% of Portfolio

2.23%

of 13F equity value

Holder Rank

#427

of 2,606 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

YHB Investment Advisors, Inc. holds $42,465,816 across 4 Diagnostics & Research names. TMO ranks #1 (57.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	TMO	Thermo Fisher Scientific Inc. This page	48,988	$24,560,623
2	DHR	Danaher Corp /De/	91,504	$17,429,681
3	IDXX	Idexx Laboratories Inc /De	515	$271,116
4	WAT	Waters Corp /De/	545	$204,396

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$24,560,623	48,988	+2.5%	Shares	Sole	2026-07-14
2026-03-31	$23,498,083	47,806	+0.1%	Shares	Sole	2026-04-13
2025-12-31	$27,678,008	47,766	+1.8%	Shares	Sole	2026-01-16
2025-09-30	$22,758,593	46,923	-0.5%	Shares	Sole	2025-10-08
2025-06-30	$19,123,115	47,164	+1.2%	Shares	Sole	2025-07-10
2025-03-31	$23,179,700	46,583	+0.3%	Shares	Sole	2025-04-23
2024-12-31	$24,164,683	46,450	+0.4%	Shares	Sole	2025-01-22
2024-09-30	$28,608,862	46,250	-0.9%	Shares	Sole	2024-10-22
2024-06-30	$25,819,017	46,689	-0.6%	Shares	Sole	2024-08-01
2024-03-31	$27,309,895	46,988	-1.8%	Shares	Sole	2024-08-15
2023-12-31	$25,398,832	47,851	-5.5%	Shares	Sole	2024-01-29
2023-09-30	$25,642,066	50,659	-0.6%	Shares	Sole	2023-10-23
2023-06-30	$26,599,858	50,982	-1.0%	Shares	Sole	2023-08-10
2023-03-31	$29,666,916	51,472	-0.6%	Shares	Sole	2023-05-08
2022-12-31	$28,513,626	51,778	-3.1%	Shares	Sole	2023-01-12
2022-09-30	$27,104,233	53,440	-0.4%	Shares	Sole	2022-11-03
2022-06-30	$29,144,255	53,645	-0.8%	Shares	Sole	2022-07-14
2022-03-31	$31,932,310	54,063	-3.3%	Shares	Sole	2022-04-14
2021-12-31	$37,304,053	55,908	-0.6%	Shares	Sole	2022-01-18
2021-09-30	$32,128,742	56,235	-1.2%	Shares	Sole	2021-10-28
2021-06-30	$28,708,883	56,909	-0.3%	Shares	Sole	2021-07-15
2021-03-31	$26,062,949	57,108	-0.9%	Shares	Sole	2021-04-22
2020-12-31	$26,848,024	57,641	-1.0%	Shares	Sole	2021-01-21
2020-09-30	$25,696,464	58,200	-18.1%	Shares	Sole	2020-11-02
2020-06-30	$25,756,576	71,084	-1.5%	Shares	Sole	2020-07-20
2020-03-31	$20,469,113	72,176	—	Shares	Sole	2020-04-16
No filing history on record for this holder in this stock.