ASPEN INSURANCE HOLDINGS LTD

CUSIP: G05384105 Class: SHS

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

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

Q3 2018
Shares 626,923 Value ($000) $26,205 Avg Close — Range —
Q2 2018
Shares 2,307,857 Value ($000) $93,930 Avg Close — Range —
Q1 2018
Shares 2,380,620 Value ($000) $106,771 Avg Close — Range —
Q4 2017
Shares 2,199,804 Value ($000) $89,312 Avg Close — Range —
Q3 2017
Shares 2,124,980 Value ($000) $85,849 Avg Close — Range —
Q2 2017
Shares 1,668,049 Value ($000) $83,152 Avg Close — Range —
Q1 2017
Shares 1,650,921 Value ($000) $85,930 Avg Close — Range —
Q4 2016
Shares 1,638,181 Value ($000) $90,100 Avg Close — Range —
Q3 2016
Shares 1,372,229 Value ($000) $63,932 Avg Close — Range —
Q2 2016
Shares 1,294,346 Value ($000) $60,032 Avg Close — Range —
Q1 2016
Shares 1,172,716 Value ($000) $55,939 Avg Close — Range —
Q4 2015
Shares 1,098,722 Value ($000) $53,068 Avg Close — Range —
Q3 2015
Shares 1,038,425 Value ($000) $48,256 Avg Close — Range —
Q2 2015
Shares 981,663 Value ($000) $47,022 Avg Close — Range —
Q1 2015
Shares 915,661 Value ($000) $43,247 Avg Close — Range —
Q4 2014
Shares 841,511 Value ($000) $36,833 Avg Close — Range —
Q3 2014
Shares 850,271 Value ($000) $36,366 Avg Close — Range —
Q2 2014
Shares 834,298 Value ($000) $37,894 Avg Close — Range —
Q1 2014
Shares 1,197,879 Value ($000) $47,556 Avg Close — Range —
Q4 2013
Shares 1,116,039 Value ($000) $46,104 Avg Close — Range —
Q3 2013
Shares 993,577 Value ($000) $36,057 Avg Close — Range —
Q2 2013
Shares 910,593 Value ($000) $33,774 Avg Close — Range —