First Pacific Advisors, LP

Position in WAT — Waters Corp /De/

CIK 1377581 EL SEGUNDO, CA

Position in WAT

as of Mar 31, 2026 · filed May 14, 2026 Compact

Position Value

$79,653,161

New position

Shares Held

267,472

first reported quarter

Ownership

0.272%

of shares outstanding

% of Portfolio

1.25%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2026

1 quarter on record

Voting authority Sole 0.ToString("F0")% Shared 100.ToString("F0")% None 0.ToString("F0")%

Healthcare · as of Mar 31, 2026

First Pacific Advisors, LP holds $298,394,060 across 3 Diagnostics & Research names. WAT ranks #3 (26.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ICLR	Icon PLC	991,075	$109,672,359
2	TMO	Thermo Fisher Scientific Inc.	221,896	$109,068,540
3	WAT	Waters Corp /De/ This page	267,472	$79,653,161

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$79,653,161	267,472	—	Shares	Sole	2026-05-14
No filing history on record for this holder in this stock.