ALLIANCEBERNSTEIN L.P. - 31 Mar 2025 SCHEDULE 13G Report for Waters Corp Common Stock (WAT)

Filing manager: ALLIANCEBERNSTEIN L.P.
Reporting owner: AllianceBernstein L.P.
Security: Waters Corp Common Stock
Beneficially owned shares: 3,073,993 shares
Class ownership: 5.2%
Large-stake signal: Form
SCHEDULE 13G
Passive or exempt beneficial ownership filing.
Ownership
5.2%
Beneficial ownership of this reported class.
Shares
3,073,993 shares
Shares beneficially owned as disclosed.
Event date
31 Mar 2025
Date tied to the ownership event or amendment.
Accepted by SEC
14 May 2025
EDGAR acceptance date.
How to read this large-stake filing
Schedule 13D/G filings focus on beneficial ownership stakes, not a full portfolio.
Compare this filing with the holder history and issuer page before treating the percentage as a current position.
Use amendments to understand whether the disclosed stake increased, decreased, or changed reporting status.
Symbol: WAT
Shares outstanding: 59,115,250 shares
Form type: SCHEDULE 13G
Accepted by SEC: 14 May 2025, 17:30:32 UTC
Event date: 31 Mar 2025
Next filing: 13 Aug 2025
SEC filing: View on sec.gov

Key filing fact

ALLIANCEBERNSTEIN L.P. disclosed 5.2% ownership in Waters Corp Common Stock (WAT) on 31 Mar 2025.

Key facts

This page turns one Schedule 13D/G filing into a quick large-stake read before the raw reporting-person rows.
Use the linked SEC filing as the source of truth for ownership percentages, shares, and reporting-party details.

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

Reporting persons

Names, ownership percentages, voting power, signatures, titles, and CIKs as disclosed in this Schedule 13D/G filing.

Name	Ownership	Shares owned	Sole voting power	Shared voting power	Signature	Title	CIK
AllianceBernstein L.P.	5.2%	3,073,993	2,944,364	0	Melissa Guerra	VP/Director of Compliance

CIK / CUSIP context first

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