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Symbol
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POST on NYSE
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Investment type
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Equity / Common Stock, $0.01 par value
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Latest Disclosed Shares Owned
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4,885,468 shares
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Security Ownership %
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10%
William P. Stiritz ownership in Post Holdings, Inc. Common Stock, $0.01 par value (POST)
05 Mar 2026 - William P. Stiritz has filed an SCHEDULE 13D/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 4,885,468 shares of Post Holdings, Inc. Common Stock, $0.01 par value (POST).
This represents 10% ownership of the company.
In their previous filing dated 15 Oct 2025, William P. Stiritz had reported owning 4,882,968 shares, indicating an increase of +0.05%.
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