Blackrock Health Science's ticker is and the CUSIP is 091937573. A total of 1 filers reported holding Blackrock Health Science in Q4 2017. The put-call ratio across all filers is - and the average weighting 1.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2017 | $840,000 | – | 15,668 | – | 1.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| MPI INVESTMENT MANAGEMENT, INC. | 15,668 | $840,000 | 1.01% |