Coston, McIsaac & Partners

Position in WAT — Waters Corp /De/

CIK 1945037 BAR HARBOR, ME

Position in WAT

as of Jun 30, 2026 · filed Aug 12, 2026 Compact

Position Value

+$0 QoQ

Shares Held

-21.7% QoQ

Ownership

0.000%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#1,173

of 1,174 holders

Holding Since

Mar 2026

2 quarters on record

Voting authority Sole 0% Shared 0% None 100%

Healthcare · as of Jun 30, 2026

Coston, McIsaac & Partners holds $60,595 across 6 Diagnostics & Research names. WAT ranks #5 (0.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	TMO	Thermo Fisher Scientific Inc.	85	$42,615
2	IDXX	Idexx Laboratories Inc /De	34	$17,898
3	GRAL	GRAIL, Inc.	1	$68
4	LH	Labcorp Holdings Inc.	28	$7
5	WAT	Waters Corp /De/ This page	18	$6
6	ILMN	Illumina, Inc.	7	$1

2 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$6	18	-21.7%	Shares	Sole	2026-08-12
2026-03-31	$6	23	—	Shares	Sole	2026-04-22
No filing history on record for this holder in this stock.