Spero Therapeutics shares owned by BlackRock
Quarter-by-quarter ownership of Spero Therapeutics (SPRO) shares owned by BlackRock
from 13F filings
Historical chart of BlackRock investment in Spero Therapeutics
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Quarterly reported holdings in Spero Therapeutics by BlackRock
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2024-06-30 | $628k | 483k | 1.30 |
| 2024-03-31 | $820k | 477k | 1.72 |
| 2023-09-30 | $583k | 482k | 1.21 |
| 2023-06-30 | $760k | 524k | 1.45 |
| 2023-03-31 | $710k | 490k | 1.45 |
| 2022-12-31 | $845k | 488k | 1.73 |
| 2022-06-30 | $0 | 691k | 0.00 |
| 2021-06-30 | $25M | 1.8M | 13.99 |
| 2021-03-31 | $26M | 1.8M | 14.77 |
| 2020-12-31 | $34M | 1.7M | 19.36 |
| 2020-09-30 | $12M | 1.1M | 11.11 |
| 2020-03-31 | $7.1M | 881k | 8.11 |
| 2019-12-31 | $7.2M | 755k | 9.59 |
| 2019-09-30 | $7.2M | 679k | 10.64 |
| 2019-06-30 | $7.5M | 657k | 11.49 |
| 2019-03-31 | $5.4M | 421k | 12.84 |
| 2018-12-31 | $2.4M | 394k | 6.16 |
| 2018-09-30 | $3.9M | 373k | 10.56 |
| 2018-06-30 | $5.0M | 342k | 14.62 |
| 2018-03-31 | $3.6M | 252k | 14.24 |