MDC PARTNERS INC

CUSIP: 552697104 Class: CL A SUB VTG

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q1 2020
Shares 50,750 Value ($000) $74 Avg Close — Range —
Q4 2019
Shares 51,850 Value ($000) $144 Avg Close — Range —
Q3 2019
Shares 51,850 Value ($000) $146 Avg Close — Range —
Q2 2019
Shares 51,850 Value ($000) $131 Avg Close — Range —
Q1 2019
Shares 47,600 Value ($000) $107 Avg Close — Range —
Q4 2018
Shares 54,200 Value ($000) $141 Avg Close — Range —
Q3 2018
Shares 47,000 Value ($000) $195 Avg Close — Range —
Q2 2018
Shares 49,500 Value ($000) $228 Avg Close — Range —
Q1 2018
Shares 53,600 Value ($000) $386 Avg Close — Range —
Q4 2017
Shares 53,200 Value ($000) $519 Avg Close — Range —
Q3 2017
Shares 60,300 Value ($000) $663 Avg Close — Range —
Q2 2017
Shares 64,000 Value ($000) $634 Avg Close — Range —
Q1 2017
Shares 54,700 Value ($000) $514 Avg Close — Range —
Q4 2016
Shares 60,000 Value ($000) $393 Avg Close — Range —
Q3 2016
Shares 60,000 Value ($000) $643 Avg Close — Range —
Q2 2016
Shares 93,640 Value ($000) $1,713 Avg Close — Range —
Q1 2016
Shares 60,000 Value ($000) $1,416 Avg Close — Range —
Q4 2015
Shares 60,000 Value ($000) $1,303 Avg Close — Range —
Q3 2015
Shares 60,000 Value ($000) $1,106 Avg Close — Range —
Q2 2015
Shares 60,000 Value ($000) $1,182 Avg Close — Range —
Q1 2015
Shares 60,000 Value ($000) $1,701 Avg Close — Range —
Q4 2014
Shares 60,000 Value ($000) $1,363 Avg Close — Range —
Q3 2014
Shares 60,000 Value ($000) $1,151 Avg Close — Range —
Q2 2014
Shares 60,000 Value ($000) $1,289 Avg Close — Range —
Q1 2014
Shares 60,025 Value ($000) $1,370 Avg Close — Range —
Q4 2013
Shares 60,026 Value ($000) $1,533 Avg Close — Range —
Q3 2013
Shares 43,017 Value ($000) $1,207 Avg Close — Range —
Q2 2013
Shares 43,000 Value ($000) $762 Avg Close — Range —