Blackrock shares owned by Massachusetts Financial Services
Quarter-by-quarter ownership of Blackrock (BLK) shares owned by Massachusetts Financial Services
from 13F filings
Historical chart of Massachusetts Financial Services investment in Blackrock
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Quarterly reported holdings in Blackrock by Massachusetts Financial Services
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $1.4B | 1.2M | 1165.87 |
| 2025-06-30 | $1.1B | 1.1M | 1049.25 |
| 2025-03-31 | $943M | 997k | 946.48 |
| 2024-12-31 | $1.0B | 1.0M | 1025.11 |
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