AON PLC - SHS CL A (AON)

CUSIP: G0408V102

Q3 2025 13F Holders as of 30 Sep 2025

Share change
-807
SEC-reported price per share
$356.58
Number of holders
4
Value change
-$287,760
Number of sells
1

Security key

G0408V102

Report period

Q3 2025

Institutions

4

Top holders

4

Ownership snapshot

Top reported holders of AON - AON PLC - SHS CL A (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
VANGUARD GROUP INC
Comparable rows
15/15
Latest evidence
26 Sep 2025
13D/G 13F 3/4/5 Lead comparable stake: 4.6% 13D/G row: MASSACHUSETTS FINANCIAL SERVICES CO /MA/ Showing 1-6 of 15 holder rows.

Quick read

MASSACHUSETTS FINANCIAL SERVICES CO /MA/ leads the comparable SEC ownership view at 4.6%.

15 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.

Comparable ownership Top 5
MASSACHUSETTS FINANCIAL SERVICES ... 4.6%
Cheryl A. Francis 0.01%
Jeffrey C. Campbell 0.01%
Jin-Yong Cai 0%
Byron Spruell 0%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

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/
13D/G 13F
Massachusetts Financial Services Company · Company
4.6%
$3,302,227,997
9,832,449 shares
$0 31 Mar 2025
Cheryl A. Francis
3/4/5
Director
0.01%
$10,148,288
28,704 shares
26 Jun 2025
Jeffrey C. Campbell
3/4/5
Director
0.01%
$4,253,549
12,031 shares
26 Jun 2025
Jin-Yong Cai
3/4/5
Director
0%
$2,639,383
7,465 shares
26 Jun 2025
Byron Spruell
3/4/5
Director
0%
$2,045,983
5,787 shares
26 Jun 2025
James G. Stavridis
3/4/5
Director
0%
$2,058,403
5,639 shares
26 Jun 2025
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 Q3 2025

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
4
Shares
68,156
Rows available
4
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 Q3 2025 vs Q2 2025 Across Filers

Q2 2025 holders
4
Q3 2025 holders
4
Holder diff
0
Investor Q2 2025 Shares Q3 2025 Shares Share Diff Share Chg % Q2 2025 value Q3 2025 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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