MDC PARTNERS INC

CUSIP: 55269710 Class: CL A SUB VTG

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q4 2015
Shares 10,605 Value ($000) $230 Avg Close — Range —
Q3 2015
Shares 89,100 Value ($000) $1,642 Avg Close — Range —