INNOPHOS HOLDINGS INC

CUSIP: 45774N108 Class: COMMON STOCK

FRONTIER CAPITAL MANAGEMENT CO LLC's Holding History (CIK: 0000351173)

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

Q3 2019
Shares 605,773 Value ($000) $19,663 Avg Close — Range —
Q2 2019
Shares 718,220 Value ($000) $20,907 Avg Close — Range —
Q1 2019
Shares 758,389 Value ($000) $22,858 Avg Close — Range —
Q4 2018
Shares 881,097 Value ($000) $21,613 Avg Close — Range —
Q3 2018
Shares 883,584 Value ($000) $39,231 Avg Close — Range —
Q2 2018
Shares 832,796 Value ($000) $39,641 Avg Close — Range —
Q1 2018
Shares 859,312 Value ($000) $34,553 Avg Close — Range —
Q4 2017
Shares 823,627 Value ($000) $38,488 Avg Close — Range —
Q3 2017
Shares 869,238 Value ($000) $42,758 Avg Close — Range —
Q2 2017
Shares 856,430 Value ($000) $37,546 Avg Close — Range —
Q1 2017
Shares 857,656 Value ($000) $46,288 Avg Close — Range —
Q4 2016
Shares 839,477 Value ($000) $43,871 Avg Close — Range —
Q3 2016
Shares 632,898 Value ($000) $24,702 Avg Close — Range —
Q2 2016
Shares 606,443 Value ($000) $25,598 Avg Close — Range —
Q1 2016
Shares 27,500 Value ($000) $850 Avg Close — Range —