BLACKROCK INC's ticker is and the CUSIP is 09247X901. A total of 3 filers reported holding BLACKROCK INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2015 | $256,000 | -48.9% | 700 | -50.0% | 0.01% | -37.5% |
| Q4 2014 | $501,000 | -67.5% | 1,400 | -70.2% | 0.01% | -73.3% |
| Q3 2014 | $1,543,000 | +12.3% | 4,700 | +9.3% | 0.03% | +42.9% |
| Q2 2014 | $1,374,000 | -31.7% | 4,300 | -32.8% | 0.02% | -16.0% |
| Q1 2014 | $2,013,000 | +63.1% | 6,400 | +64.1% | 0.02% | +78.6% |
| Q4 2013 | $1,234,000 | +11.2% | 3,900 | -4.9% | 0.01% | 0.0% |
| Q3 2013 | $1,110,000 | – | 4,100 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 17,100 | $14,962,000 | 0.02% |
| SIMPLEX TRADING, LLC | 18,900 | $16,536,000 | 0.02% |
| IMC-Chicago, LLC | 13,500 | $11,812,000 | 0.01% |
| SG Americas Securities, LLC | 23,500 | $745,000 | 0.00% |
| JPMORGAN CHASE & CO | 8,800 | $7,700,000 | 0.00% |
| Allianz Asset Management GmbH | 1,900 | $1,662,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |