MOUNTAIN PACIFIC INVESTMENT ADVISERS LLC

Position in WAT — Waters Corp /De/

CIK 1067324 BOISE, ID

Position in WAT

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

Position Value

$3,051,325

+$589,413 QoQ

Shares Held

8,136

-1.6% QoQ

Ownership

0.008%

of shares outstanding

% of Portfolio

0.51%

of 13F equity value

Holder Rank

#330

of 1,173 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

MOUNTAIN PACIFIC INVESTMENT ADVISERS LLC holds $45,962,484 across 4 Diagnostics & Research names. WAT ranks #3 (6.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	DHR	Danaher Corp /De/	122,583	$23,349,609
2	TMO	Thermo Fisher Scientific Inc.	37,791	$18,946,895
3	WAT	Waters Corp /De/ This page	8,136	$3,051,325
4	DGX	Quest Diagnostics Inc	2,900	$614,655

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$3,051,325	8,136	-1.6%	Shares	Sole	2026-07-30
2026-03-31	$2,461,912	8,267	-2.4%	Shares	Sole	2026-04-16
2025-12-31	$3,217,919	8,472	-2.5%	Shares	Sole	2026-01-29
2025-09-30	$2,605,648	8,691	-2.2%	Shares	Sole	2025-10-30
2025-06-30	$3,103,314	8,891	-12.7%	Shares	Sole	2025-07-18
2025-03-31	$3,752,411	10,181	-4.5%	Shares	Sole	2025-04-17
2024-12-31	$3,953,162	10,656	-3.6%	Shares	Sole	2025-01-16
2024-09-30	$3,979,663	11,058	-1.1%	Shares	Sole	2024-10-09
2024-06-30	$3,244,411	11,183	-2.6%	Shares	Sole	2024-07-11
2024-03-31	$3,951,071	11,478	+0.1%	Shares	Sole	2024-04-11
2023-12-31	$3,775,938	11,469	+0.3%	Shares	Sole	2024-02-02
2023-09-30	$3,135,591	11,435	-1.5%	Shares	Sole	2023-10-20
2023-06-30	$3,095,862	11,615	-2.8%	Shares	Sole	2023-07-27
2023-03-31	$3,701,626	11,955	-2.6%	Shares	Sole	2023-05-23
2022-12-31	$4,205,169	12,275	-0.4%	Shares	Sole	2023-01-20
2022-09-30	$3,323,035	12,329	-1.7%	Shares	Sole	2022-10-13
2022-06-30	$4,149,827	12,538	-2.0%	Shares	Sole	2022-07-21
2022-03-31	$3,969,267	12,788	-4.4%	Shares	Sole	2022-04-19
2021-12-31	$4,983,897	13,376	-2.9%	Shares	Sole	2022-01-19
2021-09-30	$4,924,308	13,782	-1.8%	Shares	Sole	2021-10-25
2021-06-30	$4,848,908	14,030	0.0%	Shares	Sole	2021-08-16
2021-03-31	$3,986,905	14,030	+0.3%	Shares	Sole	2021-04-14
2020-12-31	$3,462,395	13,994	-59.2%	Shares	Sole	2021-01-21
2020-09-30	$6,713,193	34,307	-24.6%	Shares	Sole	2020-10-13
2020-06-30	$8,207,117	45,494	-40.0%	Shares	Sole	2020-07-09
2020-03-31	$13,795,566	75,779	—	Shares	Sole	2020-04-08
No filing history on record for this holder in this stock.