Upstream Bio shares owned by NISA Investment Advisors
Quarter-by-quarter ownership of Upstream Bio (UPB) shares owned by NISA Investment Advisors
from 13F filings
Historical chart of NISA Investment Advisors investment in Upstream Bio
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Quarterly reported holdings in Upstream Bio by NISA Investment Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $11k | 400 | 27.15 |
| 2025-09-30 | $1.8k | 96 | 18.81 |
| 2025-06-30 | $1.1k | 96 | 10.98 |
| 2025-03-31 | $831 | 136 | 6.12 |