AON PLC

CUSIP: G0408V102 Class: SHS CL A

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

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

Q1 2020
Shares 919,123 Value ($000) $151,692 Avg Close — Range —
Q4 2019
Shares 1,200,972 Value ($000) $250,150 Avg Close — Range —
Q3 2019
Shares 1,214,173 Value ($000) $235,027 Avg Close — Range —
Q2 2019
Shares 1,007,783 Value ($000) $194,482 Avg Close — Range —
Q1 2019
Shares 453,369 Value ($000) $77,390 Avg Close — Range —
Q4 2018
Shares 874,221 Value ($000) $127,077 Avg Close — Range —
Q3 2018
Shares 527,538 Value ($000) $81,125 Avg Close — Range —
Q2 2018
Shares 490,850 Value ($000) $67,330 Avg Close — Range —
Q1 2018
Shares 491,569 Value ($000) $68,982 Avg Close — Range —
Q4 2017
Shares 810,153 Value ($000) $108,561 Avg Close — Range —
Q3 2017
Shares 856,701 Value ($000) $125,164 Avg Close — Range —
Q2 2017
Shares 845,327 Value ($000) $112,386 Avg Close — Range —
Q1 2017
Shares 847,829 Value ($000) $100,629 Avg Close — Range —
Q4 2016
Shares 900,913 Value ($000) $100,479 Avg Close — Range —
Q3 2016
Shares 1,061,313 Value ($000) $119,387 Avg Close — Range —
Q2 2016
Shares 1,077,338 Value ($000) $117,678 Avg Close — Range —
Q1 2016
Shares 1,127,654 Value ($000) $117,783 Avg Close — Range —
Q4 2015
Shares 1,011,259 Value ($000) $93,248 Avg Close — Range —
Q3 2015
Shares 1,006,559 Value ($000) $89,191 Avg Close — Range —
Q2 2015
Shares 998,266 Value ($000) $99,507 Avg Close — Range —
Q1 2015
Shares 776,957 Value ($000) $74,681 Avg Close — Range —
Q4 2014
Shares 643,807 Value ($000) $61,052 Avg Close — Range —
Q3 2014
Shares 884,910 Value ($000) $77,580 Avg Close — Range —
Q2 2014
Shares 876,291 Value ($000) $78,945 Avg Close — Range —
Q1 2014
Shares 832,154 Value ($000) $70,134 Avg Close — Range —
Q4 2013
Shares 655,006 Value ($000) $54,948 Avg Close — Range —