BLACKSTONE GROUP L P

CUSIP: 09253U108 Class: COM UNIT LTD

HORIZON KINETICS ASSET MANAGEMENT LLC's Holding History (CIK: 0001056823)

Note: Option positions (PUT/CALL) are excluded.

Q2 2019
Shares 11,822 Value ($000) $525 Avg Close — Range —
Q1 2019
Shares 11,622 Value ($000) $406 Avg Close — Range —