Blackrock shares owned by Cornerstone Advisory
Quarter-by-quarter ownership of Blackrock (BLK) shares owned by Cornerstone Advisory
from 13F filings
Historical chart of Cornerstone Advisory investment in Blackrock
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All positions including Blackrock held by Cornerstone Advisory consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Blackrock by Cornerstone Advisory
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $520k | 446 | 1165.87 |
| 2025-06-30 | $460k | 438 | 1049.25 |
| 2025-03-31 | $396k | 433 | 914.97 |
| 2024-12-31 | $375k | 385 | 973.92 |