POLYONE CORP

CUSIP: 73179P106 Class: COM

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

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

Q3 2016
Shares 1,812,117 Value ($000) $61,268 Avg Close — Range —
Q2 2016
Shares 1,769,227 Value ($000) $62,348 Avg Close — Range —
Q1 2016
Shares 1,535,717 Value ($000) $46,455 Avg Close — Range —
Q4 2015
Shares 1,271,875 Value ($000) $40,395 Avg Close — Range —
Q3 2015
Shares 1,554,081 Value ($000) $45,597 Avg Close — Range —
Q2 2015
Shares 1,407,576 Value ($000) $55,135 Avg Close — Range —
Q1 2015
Shares 1,519,106 Value ($000) $56,739 Avg Close — Range —
Q4 2014
Shares 1,624,846 Value ($000) $61,598 Avg Close — Range —
Q3 2014
Shares 2,442,636 Value ($000) $86,909 Avg Close — Range —
Q2 2014
Shares 2,498,563 Value ($000) $105,289 Avg Close — Range —
Q1 2014
Shares 2,551,068 Value ($000) $93,522 Avg Close — Range —
Q4 2013
Shares 1,976,573 Value ($000) $69,872 Avg Close — Range —
Q3 2013
Shares 761,763 Value ($000) $23,394 Avg Close — Range —