Security key
G0408V102
- Security type / class
- Equity / COM
- Total 13F shares
- 439,822
- Total 13F value
- $92,901,915
- Share change
- -36,983
- SEC-reported price per share
- $211.27
- Number of holders
- 17
- Value change
- -$7,415,434
- Number of buys
- 4
- Number of sells
- 7
Report period
Q4 2020
Institutions
17
Top holders
10
AON full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
Aon plc SEC filings
Aon plc company facts
Broader feeds
Reporting periods
Holder history for CUSIP G0408V102
Recent filing periods:
Ownership snapshot
Top reported holders of AON - AON PLC FCLASS A - COM (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
MASSACHUSETTS FINANCIAL S...
Disclosed value leader
MASSACHUSETTS FINANCIAL S...
Comparable rows
0/15
Latest evidence
30 Sep 2020
13F
Highest disclosed value: $4,282,121,000
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ has the largest disclosed position value at $4.28B.
0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens MASSACHUSETTS FINANCIAL SERVICES CO /MA/'s linked filing trail.
Disclosed position value
Top 5
MASSACHUSETTS FINANCIAL SERVICES ...
$4.28B
VANGUARD GROUP INC
$3.73B
BlackRock Finance, Inc.
$3.71B
Capital International Investors
$2.07B
STATE STREET CORP
$1.85B
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ |
13F
Company
|
—
denominator unverified
|
$4,282,121,000
20,756,767 shares
|
— | 30 Sep 2020 |
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$3,727,581,000
18,068,737 shares
|
— | 30 Sep 2020 |
| BlackRock Finance, Inc. |
13F
Company
|
—
denominator unverified
|
$3,713,579,000
18,000,866 shares
|
— | 30 Sep 2020 |
| Capital International Investors |
13F
Company
|
—
denominator unverified
|
$2,067,103,000
10,021,389 shares
|
— | 30 Sep 2020 |
| STATE STREET CORP |
13F
Company
|
—
denominator unverified
|
$1,845,844,000
8,947,378 shares
|
— | 30 Sep 2020 |
| EAGLE CAPITAL MANAGEMENT LLC |
13F
Company
|
—
denominator unverified
|
$1,583,828,000
7,677,307 shares
|
— | 30 Sep 2020 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q4 2020
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
17
Shares
439,822
Rows available
17
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q4 2020 vs Q2 2026 Across Filers
Q2 2026 holders
3
Q4 2020 holders
17
Holder diff
14
| Investor | Q2 2026 Shares | Q4 2020 Shares | Share Diff | Share Chg % | Q2 2026 value | Q4 2020 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend