Allspring Global Investments Holdings »

Upstream Bio shares owned by Allspring Global Investments Holdings

Quarter-by-quarter ownership of Upstream Bio (UPB) shares owned by Allspring Global Investments Holdings from 13F filings

Historical chart of Allspring Global Investments Holdings investment in Upstream Bio

Tip: Access up to 7 years of quarterly data

All positions including Upstream Bio held by Allspring Global Investments Holdings consolidated in one spreadsheet with up to 7 years of data

Download as csvDownload consolidated filings csv Download as ExcelDownload consolidated filings xlsx

Quarterly reported holdings in Upstream Bio by Allspring Global Investments Holdings

Quarter filed Position value Share count Share price at filing
2026-06-30 $299k 43k 6.92