MDC PARTNERS INC

CUSIP: 552697104 Class: CL A SUB VTG

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q2 2018
Shares 11,930 Value ($000) $55 Avg Close — Range —
Q1 2018
Shares 36,130 Value ($000) $260 Avg Close — Range —
Q4 2017
Shares 51,050 Value ($000) $498 Avg Close — Range —
Q3 2017
Shares 69,900 Value ($000) $769 Avg Close — Range —
Q2 2017
Shares 99,250 Value ($000) $983 Avg Close — Range —
Q1 2017
Shares 103,150 Value ($000) $903 Avg Close — Range —
Q4 2016
Shares 112,375 Value ($000) $736 Avg Close — Range —
Q3 2016
Shares 149,190 Value ($000) $1,599 Avg Close — Range —
Q2 2016
Shares 142,534 Value ($000) $2,607 Avg Close — Range —
Q1 2016
Shares 143,709 Value ($000) $3,391 Avg Close — Range —
Q4 2015
Shares 146,010 Value ($000) $3,171 Avg Close — Range —
Q3 2015
Shares 145,020 Value ($000) $2,673 Avg Close — Range —
Q2 2015
Shares 138,955 Value ($000) $2,736 Avg Close — Range —
Q1 2015
Shares 449,382 Value ($000) $12,739 Avg Close — Range —
Q4 2014
Shares 505,613 Value ($000) $11,487 Avg Close — Range —
Q3 2014
Shares 494,001 Value ($000) $9,479 Avg Close — Range —
Q2 2014
Shares 511,480 Value ($000) $10,991 Avg Close — Range —
Q1 2014
Shares 524,697 Value ($000) $11,973 Avg Close — Range —
Q4 2013
Shares 636,804 Value ($000) $16,245 Avg Close — Range —
Q3 2013
Shares 472,005 Value ($000) $13,208 Avg Close — Range —
Q2 2013
Shares 725,190 Value ($000) $13,082 Avg Close — Range —