AON Institutional Ownership

AON PLC-CLASS A

Latest close $356.65 as of Aug 4, 2026

Schedule 13G/13D reports beneficial ownership at an observation date. “Accumulation” or “reduction” is inferred from changes in reported shares when available; it is not a list of individual trades or exact execution prices. Form 13F rows are quarter-end holding context only and do not establish an exact entry date.

Free access includes current parsed ownership filings, reported share changes, and ownership-percentage changes. Filing-specific significance scoring, disclosure-speed analysis, confirmation/divergence signals, and signal alerts require Investor or Pro. The overall institutional consensus preview remains public. Compare plans.

Cross-institution intelligence

Institutional Research

Each institution is compared with its own prior filing, then the latest institution-level directions are compared for breadth.

Latest filing Jul 16, 2026

Public consensus preview Mixed positioning 50/100 institutional research score

2 tracked institutions Latest filing Jul 16, 2026

No institution has two comparable Schedule 13 observations yet.

Accumulating0

Unchanged0

Reducing0

Exited0

The overall consensus is public. Detailed holder comparisons, breadth history, ownership charts, and filing-specific signal analysis remain part of Investor and Pro research.

Price context

52-week position is market context and does not change the institutional consensus score.

52-week low$304.59 52-week high$381.00

Latest close $356.65 68.1% through the range

Tracked institutions

Public holder names and filing freshness. Detailed institution-by-institution analysis is locked.

Latest observation Jun 30, 2026

JPMorgan Chase / Asset Management Jul 16, 2026 filed

BlackRock Legacy Feb 1, 2024 filed

Detailed institutional research

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Beneficial ownership filing history

Showing 2 of 2 parsed filing(s)

Holder	Observed / filed	Reported change	Shares	Ownership	Observation	Filing	Latest
JPMorgan Chase / Asset Management CIK0000019617	Jun 30, 2026 observed Jul 16, 2026 filed · 16d Initial Schedule 13G	Initial Schedule 13G	12.2M	12.00%	$331.69	$368.63	$356.65
BlackRock Legacy CIK0001364742	Dec 31, 2023 observed Feb 1, 2024 filed · 32d Schedule 13G amendment	Earliest Schedule 13G amendment found	13.4M	6.70%		$300.00	$356.65

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