Blackrock shares owned by Granite Islands Private Wealth
Quarter-by-quarter ownership of Blackrock (BLK) shares owned by Granite Islands Private Wealth
from 13F filings
Historical chart of Granite Islands Private Wealth investment in Blackrock
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Quarterly reported holdings in Blackrock by Granite Islands Private Wealth
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-03-31 | $414k | 430 | 961.71 |
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