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SUI SCHEDULE 13G/A: SEC filing

Cohen & Steers, Inc. and its subsidiaries

Filed with the SEC on · accession 0001284812-26-000240

SUI filed a SCHEDULE 13G/A (schedule 13g/a) with the SEC on Nov 13, 2026. Cohen & Steers, Inc. and its subsidiaries filed an amended Schedule 13G indicating beneficial ownership of 15,039,036 shares (12.35%) of Sun Communities, Inc. common stock as of September 30, 2026. The stock moved +0.9% by the first close after the filing.

Summary of the filing

Cohen & Steers, Inc. and its subsidiaries filed an amended Schedule 13G indicating beneficial ownership of 15,039,036 shares (12.35%) of Sun Communities, Inc. common stock as of September 30, 2026. The filing is a passive institutional ownership disclosure with no stated intent to influence control.

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Key details

shares beneficially owned by Cohen & Steers, Inc.$15.0M
shares beneficially owned by Cohen & Steers Capital Management, Inc.$14.8M
shares beneficially owned by Cohen & Steers UK Limited$205K
shares beneficially owned by Cohen & Steers Ireland Limited$49K
Filer / beneficial ownerCohen & Steers, Inc.
Subsidiary / beneficial ownerCohen & Steers Capital Management, Inc.
Subsidiary / beneficial ownerCohen & Steers UK Limited
Subsidiary / beneficial ownerCohen & Steers Asia Limited
Subsidiary / beneficial ownerCohen & Steers Ireland Limited
IssuerSun Communities, Inc.
Svp, global chief compliance officer & associate general counsel, cohen & steers, inc.Nargis Hilal

How SUI stock reacted

Close before

$117.41

Nov 12, 2026

First close after

+0.95%

$118.52

5 trading days

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Since filing

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Frequently asked questions

What did SUI file with the SEC on Nov 13, 2026?

SUI filed a SCHEDULE 13G/A (SEC filing). Cohen & Steers, Inc. and its subsidiaries filed an amended Schedule 13G indicating beneficial ownership of 15,039,036 shares (12.35%) of Sun Communities, Inc. common stock as of September 30, 2026. The filing is a passive institutional ownership disclosure with no stated intent to influence control.

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).

How did SUI stock react to this filing?

SUI closed at $117.41 before the filing and $118.52 on Nov 13, 2026 (+0.95%).

Other SUI SEC filings

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