AON PLC

CUSIP: G0408V102 Class: SHS CL A

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q4 2019
Shares 131,198 Value ($000) $27,327 Avg Close — Range —
Q3 2019
Shares 128,355 Value ($000) $24,846 Avg Close — Range —
Q2 2019
Shares 132,591 Value ($000) $25,587 Avg Close — Range —
Q1 2019
Shares 126,102 Value ($000) $21,526 Avg Close — Range —
Q4 2018
Shares 122,479 Value ($000) $17,804 Avg Close — Range —
Q3 2018
Shares 127,042 Value ($000) $19,536 Avg Close — Range —
Q2 2018
Shares 129,302 Value ($000) $17,736 Avg Close — Range —
Q1 2018
Shares 129,463 Value ($000) $18,168 Avg Close — Range —
Q4 2017
Shares 176,555 Value ($000) $23,658 Avg Close — Range —
Q3 2017
Shares 180,133 Value ($000) $26,317 Avg Close — Range —
Q2 2017
Shares 175,756 Value ($000) $23,367 Avg Close — Range —
Q1 2017
Shares 180,205 Value ($000) $21,102 Avg Close — Range —
Q4 2016
Shares 210,736 Value ($000) $23,503 Avg Close — Range —
Q3 2016
Shares 216,716 Value ($000) $24,378 Avg Close — Range —
Q2 2016
Shares 169,703 Value ($000) $18,537 Avg Close — Range —
Q1 2016
Shares 76,024 Value ($000) $7,941 Avg Close — Range —
Q4 2015
Shares 74,076 Value ($000) $6,831 Avg Close — Range —