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Symbol
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UPB on Nasdaq
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Investment type
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Equity / Common Stock, par value $0.001 per share
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Latest Disclosed Shares Owned
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2,195,111 shares
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Security Ownership %
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4.1%
HBM Healthcare Investments (Cayman) Ltd. ownership in Upstream Bio, Inc. Common Stock, par value $0.001 per share (UPB)
14 Nov 2025 - HBM Healthcare Investments (Cayman) Ltd. has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 2,195,111 shares of Upstream Bio, Inc. Common Stock, par value $0.001 per share (UPB).
This represents 4.1% ownership of the company.
In their previous filing dated 13 Feb 2025, HBM Healthcare Investments (Cayman) Ltd. had reported owning 2,715,056 shares, indicating a decrease of +19%.
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