ZWS SCHEDULE 13G/A: SEC filing

Kayne Anderson Rudnick Investment Management LLC

Filed with the SEC on Nov 12, 2026 · accession 0001398344-26-019963

ZWS filed a SCHEDULE 13G/A (schedule 13g/a) with the SEC on Nov 12, 2026. Kayne Anderson Rudnick Investment Management LLC filed an amended Schedule 13G reporting beneficial ownership of 6,710,217 shares, or 4.0%, of Zurn Elkay Water Solutions Corp as of September 30, 2026.

Summary of the filing

Kayne Anderson Rudnick Investment Management LLC filed an amended Schedule 13G reporting beneficial ownership of 6,710,217 shares, or 4.0%, of Zurn Elkay Water Solutions Corp as of September 30, 2026. The filing is a passive institutional ownership disclosure under Rule 13d-1(b).

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Key details

Aggregate amount beneficially owned$6.7M

Sole voting power$5.6M

Sole dispositive power$5.7M

Shared voting power$1.0M

Shared dispositive power$1.0M

Reporting person / beneficial ownerKayne Anderson Rudnick Investment Management, LLC

IssuerZurn Elkay Water Solutions Corp

Chief compliance officerMichael Shoemaker

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Frequently asked questions

What did ZWS file with the SEC on Nov 12, 2026?

ZWS filed a SCHEDULE 13G/A (SEC filing). Kayne Anderson Rudnick Investment Management LLC filed an amended Schedule 13G reporting beneficial ownership of 6,710,217 shares, or 4.0%, of Zurn Elkay Water Solutions Corp as of September 30, 2026. The filing is a passive institutional ownership disclosure under Rule 13d-1(b).

How do I read a SCHEDULE 13G/A?

A report the company filed with the SEC (the US market regulator). Start with the summary, then the key amounts and names. Compare it with the company’s earlier filings.

Why are SEC filings important?

Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A SCHEDULE 13G/A (schedule 13g/a): A report the company filed with the SEC (the US market regulator).

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