Mastr Asset Tr 2003-4

CUSIP: 55265KVU0 Class: Interm. Bond

B. Riley Wealth Advisors, Inc.'s Holding History (CIK: 0001464811)

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

Q1 2015
Shares 25,000 Value ($000) $7 Avg Close — Range —
Q4 2014
Shares 35,000 Value ($000) $112 Avg Close — Range —