Great Diamond Partners, LLC

Position in VRTX — Vertex Pharmaceuticals Inc / Ma

CIK 1801112 Portland, ME

Position in VRTX

as of Jun 30, 2026 · filed Jul 17, 2026 Compact

Position Value

$668,598

+$41,656 QoQ

Shares Held

1,346

-4.1% QoQ

Ownership

0.001%

of shares outstanding

% of Portfolio

0.26%

of 13F equity value

Holder Rank

#978

of 1,735 holders

Holding Since

Sep 2021

20 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

Great Diamond Partners, LLC holds $937,343 across 2 Biotechnology names. VRTX ranks #1 (71.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)	Open
1	VRTX	Vertex Pharmaceuticals Inc / Ma This page	1,346	$668,598
2	REGN	Regeneron Pharmaceuticals, Inc.	431	$268,745

20 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$668,598	1,346	-4.1%	Shares	Sole	2026-07-17
2026-03-31	$626,942	1,404	-0.8%	Shares	Sole	2026-05-12
2025-12-31	$641,957	1,416	+3.2%	Shares	Sole	2026-02-06
2025-09-30	$537,330	1,372	-22.7%	Shares	Sole	2025-10-20
2025-06-30	$790,675	1,776	+31.3%	Shares	Sole	2025-08-13
2025-03-31	$655,961	1,353	+33.3%	Shares	Sole	2025-05-13
2024-12-31	$408,740	1,015	-1.2%	Shares	Sole	2025-01-23
2024-09-30	$477,637	1,027	-39.9%	Shares	Sole	2024-10-25
2024-06-30	$801,042	1,709	-2.0%	Shares	Sole	2024-07-29
2024-03-31	$728,591	1,743	-0.9%	Shares	Sole	2024-05-08
2023-12-31	$715,719	1,759	+1.2%	Shares	Sole	2024-02-07
2023-09-30	$604,372	1,738	+0.1%	Shares	Sole	2023-10-19
2023-06-30	$611,267	1,737	+8.7%	Shares	Sole	2023-07-17
2023-03-31	$503,481	1,598	-11.3%	Shares	Sole	2023-05-04
2022-12-31	$520,092	1,801	-6.1%	Shares	Sole	2023-02-01
2022-09-30	$555,048	1,917	-4.2%	Shares	Sole	2022-10-24
2022-06-30	$563,580	2,000	-19.5%	Shares	Sole	2022-07-26
2022-03-31	$647,988	2,483	-5.8%	Shares	Sole	2022-05-05
2021-12-31	$578,865	2,636	-1.4%	Shares	Sole	2022-01-26
2021-09-30	$485,036	2,674	—	Shares	Sole	2021-10-21
No filing history on record for this holder in this stock.