BLACKROCK INC's ticker is and the CUSIP is 09247X901. A total of 6 filers reported holding BLACKROCK INC in Q4 2018. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $0 | – | 1,500 | 0.0% | 0.00% | – |
| Q3 2019 | $0 | -100.0% | 1,500 | 0.0% | 0.00% | – |
| Q2 2019 | $3,000 | +50.0% | 1,500 | 0.0% | 0.00% | – |
| Q1 2019 | $2,000 | -50.0% | 1,500 | 0.0% | 0.00% | – |
| Q4 2018 | $4,000 | -81.0% | 1,500 | 0.0% | 0.00% | -100.0% |
| Q3 2018 | $21,000 | -43.2% | 1,500 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $37,000 | -55.4% | 1,500 | 0.0% | 0.00% | -66.7% |
| Q1 2018 | $83,000 | – | 1,500 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Garda Capital Partners LP | 3,700 | $2,392,013 | 0.11% |
| GROUP ONE TRADING, L.P. | 37,400 | $24,178,726 | 0.08% |
| IMC-Chicago, LLC | 70,300 | $45,448,247 | 0.04% |
| WINTRUST INVESTMENTS LLC | 400 | $264 | 0.03% |
| SIMPLEX TRADING, LLC | 44,500 | $28,768 | 0.02% |
| Maven Securities LTD | 2,300 | $1,486,927 | 0.02% |
| Allianz Asset Management GmbH | 13,700 | $8,856,913 | 0.02% |
| JANE STREET GROUP, LLC | 69,900 | $45,189,651 | 0.02% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |