AON PLC

CUSIP: G0408V102 Class: SHS CL A

VIKING GLOBAL INVESTORS LP's Holding History (CIK: 0001103804)

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

Q1 2020
Shares 2,290,520 Value ($000) $378,027 Avg Close — Range —
Q4 2019
Shares 772,027 Value ($000) $160,806 Avg Close — Range —
Q3 2019
Shares 792,757 Value ($000) $153,454 Avg Close — Range —
Q2 2019
Shares 851,778 Value ($000) $164,376 Avg Close — Range —
Q1 2019
Shares 654,224 Value ($000) $111,676 Avg Close — Range —
Q4 2018
Shares 523,807 Value ($000) $76,141 Avg Close — Range —
Q3 2018
Shares 482,868 Value ($000) $74,255 Avg Close — Range —
Q2 2016
Shares 703,995 Value ($000) $76,897 Avg Close — Range —
Q1 2016
Shares 571,556 Value ($000) $59,699 Avg Close — Range —
Q2 2015
Shares 1,912,946 Value ($000) $190,682 Avg Close — Range —
Q1 2015
Shares 853,761 Value ($000) $82,064 Avg Close — Range —
Q3 2014
Shares 1,662,625 Value ($000) $145,762 Avg Close — Range —