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Upstream Bio shares owned by Federated Investors

Quarter-by-quarter ownership of Upstream Bio (UPB) shares owned by Federated Investors from 13F filings

Historical chart of Federated Investors investment in Upstream Bio

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All positions including Upstream Bio held by Federated Investors consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Upstream Bio by Federated Investors

Quarter filed Position value Share count Share price at filing
2025-12-31 $13k 482 27.15