Upstream Bio shares owned by Bain Capital Life Sciences Investors
Quarter-by-quarter ownership of Upstream Bio (UPB) shares owned by Bain Capital Life Sciences Investors
from 13F filings
Historical chart of Bain Capital Life Sciences Investors investment in Upstream Bio
Tip: Access up to 7 years of quarterly data
All positions including Upstream Bio held by Bain Capital Life Sciences Investors consolidated in one spreadsheet with up to 7 years of data
Download as csv
Download as Excel
Quarterly reported holdings in Upstream Bio by Bain Capital Life Sciences Investors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $46M | 2.4M | 18.81 |
| 2025-06-30 | $27M | 2.4M | 10.98 |
| 2025-03-31 | $14M | 2.3M | 6.12 |
| 2024-12-31 | $38M | 2.3M | 16.44 |
More positions owned by Bain Capital Life Sciences Investors
View all positions for Bain Capital Life Sciences Investors