BlackRock shares owned by Costello Asset Management
Quarter-by-quarter ownership of BlackRock (BLK) shares owned by Costello Asset Management
from 13F filings
Historical chart of Costello Asset Management investment in BlackRock
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All positions including BlackRock held by Costello Asset Management consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in BlackRock by Costello Asset Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2024-03-31 | $13k | 15 | 833.73 |
| 2023-12-31 | $12k | 15 | 811.80 |
| 2023-09-30 | $9.7k | 15 | 646.47 |
| 2023-06-30 | $10k | 15 | 691.13 |
| 2023-03-31 | $10k | 15 | 669.13 |
| 2022-12-31 | $11k | 15 | 708.60 |
| 2022-09-30 | $19k | 35 | 542.86 |
| 2022-06-30 | $21k | 35 | 600.00 |
| 2022-03-31 | $27k | 35 | 771.43 |
| 2021-12-31 | $23k | 25 | 920.00 |
| 2021-09-30 | $38k | 45 | 844.44 |