BLACKROCK INC's ticker is and the CUSIP is 09247X951. A total of 6 filers reported holding BLACKROCK INC in Q3 2018. The put-call ratio across all filers is - and the average weighting 0.0%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SIMPLEX TRADING, LLC | 627 | $27,586,000 | 0.05% |
| Maven Securities LTD | 500 | $220,000 | 0.03% |
| SG Americas Securities, LLC | 13,000 | $1,509,000 | 0.01% |
| Allianz Asset Management GmbH | 22,900 | $10,075,000 | 0.01% |
| IMC-Chicago, LLC | 12,400 | $5,456,000 | 0.01% |
| JPMORGAN CHASE & CO | 24,000 | $10,559,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |