MACQUARIE INFRASTRUCTURE COR

CUSIP: 55608B105 Class: COM

WESTFIELD CAPITAL MANAGEMENT CO LP's Holding History (CIK: 0001177719)

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

Q4 2017
Shares 629,778 Value ($000) $40,432 Avg Close — Range —
Q3 2017
Shares 761,928 Value ($000) $54,996 Avg Close — Range —
Q2 2017
Shares 513,533 Value ($000) $40,261 Avg Close — Range —
Q1 2017
Shares 479,018 Value ($000) $38,599 Avg Close — Range —
Q4 2016
Shares 456,740 Value ($000) $37,316 Avg Close — Range —
Q3 2016
Shares 481,462 Value ($000) $40,077 Avg Close — Range —
Q2 2016
Shares 490,887 Value ($000) $36,350 Avg Close — Range —
Q1 2016
Shares 512,605 Value ($000) $34,570 Avg Close — Range —
Q4 2015
Shares 344,979 Value ($000) $25,045 Avg Close — Range —
Q3 2015
Shares 252,314 Value ($000) $18,838 Avg Close — Range —
Q2 2015
Shares 256,998 Value ($000) $21,236 Avg Close — Range —
Q1 2015
Shares 259,863 Value ($000) $21,384 Avg Close — Range —
Q4 2014
Shares 277,845 Value ($000) $19,752 Avg Close — Range —
Q4 2013
Shares 380,490 Value ($000) $20,710 Avg Close — Range —
Q3 2013
Shares 28,500 Value ($000) $1,526 Avg Close — Range —
Q2 2013
Shares 28,500 Value ($000) $1,523 Avg Close — Range —