MASONITE INTL CORP NEW

CUSIP: 575385109 Class: Foreign Stock

ADAGE CAPITAL PARTNERS GP, L.L.C.'s Holding History (CIK: 0001165408)

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

Q4 2016
Shares 567,840 Value ($000) $37,364 Avg Close — Range —
Q3 2016
Shares 611,380 Value ($000) $38,009 Avg Close — Range —
Q2 2016
Shares 766,913 Value ($000) $50,724 Avg Close — Range —
Q1 2016
Shares 819,513 Value ($000) $53,678 Avg Close — Range —
Q4 2015
Shares 590,913 Value ($000) $36,182 Avg Close — Range —
Q3 2015
Shares 987,496 Value ($000) $59,823 Avg Close — Range —
Q2 2015
Shares 846,996 Value ($000) $59,383 Avg Close — Range —
Q1 2015
Shares 757,524 Value ($000) $50,951 Avg Close — Range —