BLACKSTONE GROUP L P

CUSIP: 09253U108 Class: COM UNIT LTD

GRIFFIN ASSET MANAGEMENT, INC.'s Holding History (CIK: 0000883803)

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

Q1 2019
Shares 136,956 Value ($000) $4,789 Avg Close — Range —
Q4 2018
Shares 136,183 Value ($000) $4,060 Avg Close — Range —
Q3 2018
Shares 124,429 Value ($000) $4,738 Avg Close — Range —
Q2 2018
Shares 73,406 Value ($000) $2,361 Avg Close — Range —
Q1 2018
Shares 79,437 Value ($000) $2,538 Avg Close — Range —
Q4 2017
Shares 78,160 Value ($000) $2,503 Avg Close — Range —
Q3 2017
Shares 79,830 Value ($000) $2,664 Avg Close — Range —
Q2 2017
Shares 7,000 Value ($000) $233 Avg Close — Range —