BlackRock's ticker is and the CUSIP is 09256H351. A total of 1 filers reported holding BlackRock in Q1 2017. The put-call ratio across all filers is - and the average weighting 0.0%.
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Newfound Research LLC | 464 | $5,000 | 0.00% |