Who owns BLACKROCK INC?
- CUSIP Number: 09290d901
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Analyze quarterly positions in Blackrock with up to 7 years of data, all consolidated into one spreadsheet
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Top investors of Blackrock stock
Who bought or sold BLACKROCK INC this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| Optiver Holding B.V. | 110k | $106M | 98% | Mar 2026 |
|
| IMC-Chicago | 82k | $79M | -2% | Mar 2026 |
|
| Group One Trading | 23k | $22M | 824% | Mar 2026 |
|
| Simplex Trading | 18k | $17M | 3% | Mar 2026 |
|
| Hrt Financial | 6.9k | $6.6M | -50% | Mar 2026 |
|