COOKE & BIELER LP

Position in WAT — Waters Corp /De/

CIK 24386 PHILADELPHIA, PA

Position in WAT

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

Position Value

$78,659,389

-$1,405,033 QoQ

Shares Held

209,736

-22.0% QoQ

Ownership

0.213%

of shares outstanding

% of Portfolio

0.91%

of 13F equity value

Holder Rank

#69

of 1,178 holders

Holding Since

Mar 2026

2 quarters on record

Voting authority Sole 30% Shared 0% None 70%

Healthcare · as of Jun 30, 2026

COOKE & BIELER LP holds $437,398,556 across 3 Diagnostics & Research names. WAT ranks #3 (18.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LH	Labcorp Holdings Inc.	669,178	$187,369,840
2	CRL	Charles River Laboratories International, Inc.	755,630	$171,369,327
3	WAT	Waters Corp /De/ This page	209,736	$78,659,389

2 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$78,659,389	209,736	-22.0%	Shares	Sole	2026-07-30
2026-03-31	$80,064,422	268,853	—	Shares	Sole	2026-05-04
No filing history on record for this holder in this stock.