M D C HLDGS INC

CUSIP: 552676108 Class: Common Stock

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AM's Holding History (CIK: 0001132716)

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

Q3 2015
Shares 29,879 Value ($000) $782,000 Avg Close — Range —
Q2 2013
Shares 336,267 Value ($000) $10,932,000 Avg Close — Range —