에이온 PLC
US ˙ NYSE ˙ IE00BLP1HW54

SecurityAON / Aon plc
InstitutionAperio Group, LLC
Latest Disclosed Ownership182,697 shares
Latest Disclosed Value $ 38,598,000
Aperio Group, LLC reports 0.45% decrease in ownership of AON / Aon plc

On February 5, 2021 - Aperio Group, LLC filed a 13F-HR form disclosing ownership of 182,697 shares of Aon plc (US:AON) valued at $38,598,395 USD as of December 31, 2020. The entity filed a previous 13F-HR on November 6, 2020 disclosing 183,532 shares of Aon plc. This represents a change in shares of -0.45% during the quarter. The current value of the position is $60,021,445 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2021-02-05 2020-12-31 13F AON PLC CL A SHS CL A G0403H108 182,697 -835 -0.45 38,598 1.94 0.1142
2020-11-06 2020-09-30 13F AON PLC CL A SHS CL A G0403H108 183,532 6,184 3.49 37,862 10.85 0.1279
2020-08-13 2020-06-30 13F AON SHS CL A G0403H108 177,348 -4,318 -2.38 34,157 13.93 0.1262
2020-05-05 2020-03-31 13F AON SHS CL A G0408V102 181,666 9,817 5.71 29,982 -16.24 0.1325
2020-02-13 2019-12-31 13F AON SHS CL A G0408V102 171,849 2,720 1.61 35,794 9.33 0.1286
2019-11-06 2019-09-30 13F AON CL A G0408V102 169,129 3,597 2.17 32,739 2.49 0.1294
2019-07-30 2019-06-30 13F AON CL A G0408V102 165,532 881 0.54 31,945 13.66 0.1305
2019-05-13 2019-03-31 13F AON PLC SHS CL A G0408V102 164,651 3,818 2.37 28,106 20.22 0.1213
2019-05-06 2018-12-31 13F/A-1 AON PLC SHS CL A G0408V102 160,833 4,197 2.68 23,379 -2.94 0.1180
2019-02-14 2018-12-31 13F AON PLC SHS CL A G0408V102 160,908 4,272 23,390
2019-05-06 2018-09-30 13F/A-1 AON PLC SHS CL A G0408V102 156,636 2,418 1.57 24,087 13.86 0.1063
2018-10-17 2018-09-30 13F AON PLC SHS CL A COMMON G0408V102 156,636 2,418 24,087
2019-05-06 2018-06-30 13F/A-1 AON PLC SHS CL A G0408V102 154,218 2,380 1.57 21,154 -0.72 0.1012
2018-07-30 2018-06-30 13F AON PLC SHS CL A COMMON G0408V102 154,218 2,380 21,154
2019-05-01 2018-03-31 13F/A-1 AON PLC SHS CL A G0408V102 151,838 6,604 4.55 21,308 9.49 0.1060
2018-05-08 2018-03-31 13F AON PLC SHS CL A COMMON G0408V102 151,838 6,604 21,307
2019-05-01 2017-12-31 13F/A-1 AON PLC SHS CL A G0408V102 145,234 2,728 1.91 19,461 -6.53 0.1005
2018-02-02 2017-12-31 13F AON PLC SHS CL A COMMON G0408V102 145,234 2,728 19,461
2019-05-01 2017-09-30 13F/A-1 AON PLC SHS CL A G0408V102 142,506 4,293 3.11 20,820 13.31 0.1176
2017-10-25 2017-09-30 13F AON PLC SHS CL A COMMON G0408V102 142,506 4,293 20,820
2019-04-22 2017-06-30 13F/A-1 AON PLC SHS CL A G0408V102 138,213 14,727 11.93 18,375 25.37 0.1126
2017-07-18 2017-06-30 13F AON PLC SHS CL A COMMON G0408V102 138,213 14,727 18,375
2019-04-22 2017-03-31 13F/A-1 AON PLC SHS CL A G0408V102 123,486 6,744 5.78 14,657 12.57 0.1002
2017-05-05 2017-03-31 13F AON PLC SHS CL A COMMON G0408V102 123,486 6,744 14,657
2019-04-22 2016-12-31 13F/A-1 AON PLC SHS CL A G0408V102 116,742 -8,662 -6.91 13,020 -7.70 0.0996
2017-02-14 2016-12-31 13F AON PLC SHS CL A COMMON G0408V102 116,742 -8,662 13,020
2019-04-12 2016-09-30 13F/A-1 AON PLC SHS CL A G0408V102 125,404 -5,806 -4.42 14,106 -1.58 0.1021
2016-11-01 2016-09-30 13F AON PLC SHS CL A COMMON G0408V102 125,404 -5,806 14,107
2019-04-12 2016-06-30 13F/A-1 AON PLC SHS CL A G0408V102 131,210 17,237 15.12 14,332 20.39 0.1120
2016-08-12 2016-06-30 13F AON PLC SHS CL A COMMON G0408V102 131,210 17,237 14,332
2019-04-12 2016-03-31 13F/A-1 AON PLC SHS CL A G0408V102 113,973 12,595 12.42 11,905 27.35 0.1018
2016-04-28 2016-03-31 13F AON PLC SHS CL A COMMON G0408V102 113,973 12,595 11,904
2016-01-21 2015-12-31 13F AON PLC SHS CL A COMMON G0408V102 101,378 -2,729 -2.62 9,348 1.33 0.0856
2015-10-19 2015-09-30 13F AON PLC SHS CL A COMMON G0408V102 104,107 916 0.89 9,225 -10.31 0.0939
2015-07-29 2015-06-30 13F AON PLC SHS CL A COMMON G0408V102 103,191 4,098 4.14 10,286 7.99 0.1062
2015-04-29 2015-03-31 13F AON PLC SHS CL A COMMON G0408V102 99,093 99,093 0.00 9,525 0.1067
2015-01-30 2014-12-31 13F AON PLC SHS CL A COMMON G0408V102 0 -85,833 -100.00 0 -100.00
2014-10-21 2014-09-30 13F AON PLC SHS CL A COMMON G0408V102 85,833 2,683 3.23 7,525 0.45 0.1017
2014-07-23 2014-06-30 13F AON PLC SHS CL A COMMON G0408V102 83,150 2,258 2.79 7,491 9.87 0.1088
2014-04-25 2014-03-31 13F AON PLC SHS CL A COMMON G0408V102 80,892 6,818 6.83 0.0958
2014-01-30 2013-12-31 13F AON PLC SHS CL A COMMON G0408V102 6,382 18.34 0.0990
2013-10-24 2013-09-30 13F AON PLC SHS CL A COMMON G0408V102 72,449 3,764 5.48 5,393 22.01 0.1040
2013-07-19 2013-06-30 13F AON PLC SHS CL A COMMON G0408V102 68,685 68,685 4,420 0.1050
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.