NEEDHAM INVESTMENT MANAGEMENT LLC

Position in WAT — Waters Corp /De/

CIK 1167212 NEW YORK, NY

Position in WAT

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$849,840

+$175,026 QoQ

Shares Held

2,266

0.0% QoQ

Ownership

0.002%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

#514

of 1,173 holders

Holding Since

Mar 2026

2 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

NEEDHAM INVESTMENT MANAGEMENT LLC holds $30,658,095 across 5 Diagnostics & Research names. WAT ranks #4 (2.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LH	Labcorp Holdings Inc.	56,313	$15,767,640
2	TMO	Thermo Fisher Scientific Inc.	25,250	$12,659,340
3	DGX	Quest Diagnostics Inc	4,500	$953,775
4	WAT	Waters Corp /De/ This page	2,266	$849,840
5	CDNA	CareDx, Inc.	15,000	$427,500

2 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$849,840	2,266	0.0%	Shares	Defined	2026-08-14
2026-03-31	$674,814	2,266	—	Shares	Defined	2026-05-15
No filing history on record for this holder in this stock.