Blackrock shares owned by Cornerstone Advisors
Quarter-by-quarter ownership of Blackrock (BLK) shares owned by Cornerstone Advisors
from 13F filings
Historical chart of Cornerstone Advisors investment in Blackrock
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All positions including Blackrock held by Cornerstone Advisors consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Blackrock by Cornerstone Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $23M | 19k | 1165.87 |
| 2025-06-30 | $20M | 19k | 1049.25 |
| 2025-03-31 | $7.0M | 7.4k | 946.48 |
| 2024-12-31 | $7.6M | 7.4k | 1025.11 |