Welch & Forbes LLC

Position in ICLR — Icon PLC

CIK 105495 Boston, MA

Position in ICLR

as of Mar 31, 2026 · filed May 1, 2026 Compact

Position Value

$952,229

-$2,457,107 QoQ

Shares Held

8,605

-54.0% QoQ

Ownership

0.011%

of shares outstanding

% of Portfolio

0.01%

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

Welch & Forbes LLC holds $331,978,026 across 7 Diagnostics & Research names. ICLR ranks #6 (0.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	DHR	Danaher Corp /De/	612,657	$116,159,767
2	IDXX	Idexx Laboratories Inc /De	168,181	$94,499,222
3	MTD	Mettler Toledo International Inc/	58,807	$74,167,388
4	TMO	Thermo Fisher Scientific Inc.	88,934	$43,713,729
5	WAT	Waters Corp /De/	7,601	$2,263,577
6	ICLR	Icon PLC This page	8,605	$952,229
7	ILMN	Illumina, Inc.	1,802	$222,114

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$952,229	8,605	-54.0%	Shares	Sole	2026-05-01
2025-12-31	$3,409,336	18,710	-0.1%	Shares	Sole	2026-02-10
2025-09-30	$3,278,625	18,735	-0.0%	Shares	Sole	2025-11-04
2025-06-30	$2,725,733	18,740	-2.8%	Shares	Sole	2025-08-05
2025-03-31	$3,373,807	19,280	-0.1%	Shares	Sole	2025-05-02
2024-12-31	$4,048,451	19,305	-0.2%	Shares	Sole	2025-02-07
2024-09-30	$5,556,000	19,338	-1.5%	Shares	Sole	2024-11-04
2024-06-30	$6,155,923	19,638	-0.7%	Shares	Sole	2024-08-02
2024-03-31	$6,642,739	19,773	-1.2%	Shares	Sole	2024-05-03
2023-12-31	$5,667,910	20,023	0.0%	Shares	Sole	2024-02-06
2023-09-30	$4,930,663	20,023	-0.0%	Shares	Sole	2023-11-03
2023-06-30	$5,011,255	20,029	+0.1%	Shares	Sole	2023-07-28
2023-03-31	$4,275,003	20,015	0.0%	Shares	Sole	2023-04-14
2022-12-31	$3,887,913	20,015	+2.6%	Shares	Sole	2023-02-02
2022-09-30	$3,586,466	19,515	0.0%	Shares	Sole	2022-10-31
2022-06-30	$4,228,900	19,515	-0.1%	Shares	Sole	2022-07-22
2022-03-31	$4,752,518	19,540	-0.3%	Shares	Sole	2022-04-25
2021-12-31	$6,067,023	19,590	-0.5%	Shares	Sole	2022-01-19
2021-09-30	$5,159,173	19,690	0.0%	Shares	Sole	2021-10-13
2021-06-30	$4,070,119	19,690	-1.4%	Shares	Sole	2021-07-22
2021-03-31	$3,920,527	19,965	0.0%	Shares	Sole	2021-04-14
2020-12-31	$3,892,775	19,965	0.0%	Shares	Sole	2021-01-20
2020-09-30	$3,815,111	19,965	-0.7%	Shares	Sole	2020-10-23
2020-06-30	$3,387,730	20,110	-3.1%	Shares	Sole	2020-07-15
2020-03-31	$2,823,904	20,764	—	Shares	Sole	2020-04-17
No filing history on record for this holder in this stock.