TWO SIGMA SECURITIES, LLC

Broker-Dealer

Position in AON — Aon plc

CIK 1450144 NEW YORK, NY

Back to AON Full portfolio

Position in AON

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$434,182

-$155,537 QoQ

Shares Held

1,309

-28.4% QoQ

Ownership

0.001%

of shares outstanding

% of Portfolio

0.05%

of 13F equity value

Holder Rank

#790

of 1,252 holders

Holding Since

Jun 2020

23 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in AON Over Time

Shares Held

Position Value (USD)

Derivatives in AON

reported options exposure · as of Mar 31, 2025

CallValue

CallShares

PutValue

$399,090

PutShares

1,000

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Insurance Brokers

Financial Services · as of Jun 30, 2026

TWO SIGMA SECURITIES, LLC holds $1,548,792 across 3 Insurance Brokers names. AON ranks #3 (28.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	WTW	Willis Towers Watson PLC	2,407	$629,117
2	ERIE	Erie Indemnity Co	2,025	$485,493
3	AON	Aon plc This page	1,309	$434,182

All Filings in AON

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41 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$434,182	1,309	-28.4%	Shares	Sole	2026-08-14
2026-03-31	$589,719	1,827	+17.9%	Shares	Sole	2026-05-15
2025-12-31	$546,611	1,549	-47.4%	Shares	Sole	2026-02-17
2025-06-30	$1,050,658	2,945	+18.2%	Shares	Sole	2025-08-14
2025-03-31	$399,090	1,000	0.0%	Put	Sole	2025-05-15
2025-03-31	$994,532	2,492	+203.5%	Shares	Sole	2025-05-15
2024-12-31	$294,870	821	-61.2%	Shares	Sole	2025-02-14
2024-12-31	$359,160	1,000	0.0%	Put	Sole	2025-02-14
2024-09-30	$345,990	1,000	-56.5%	Put	Sole	2024-11-14
2024-09-30	$2,075,940	6,000	+400.0%	Call	Sole	2024-11-14
2024-06-30	$352,296	1,200	-29.4%	Call	Sole	2024-08-14
2024-06-30	$675,234	2,300	-20.7%	Put	Sole	2024-08-14
2024-06-30	$621,802	2,118	+1.4%	Shares	Sole	2024-08-14
2024-03-31	$967,788	2,900	-12.1%	Put	Sole	2024-05-15
2024-03-31	$567,324	1,700	-61.4%	Call	Sole	2024-05-15
2023-12-31	$607,940	2,089	+71.2%	Shares	Sole	2024-02-14
2023-12-31	$1,280,488	4,400	+10.0%	Call	Sole	2024-02-14
2023-12-31	$960,366	3,300	-5.7%	Put	Sole	2024-02-14
2023-09-30	$1,296,880	4,000	-38.5%	Call	Sole	2023-11-14
2023-09-30	$1,134,770	3,500	-56.8%	Put	Sole	2023-11-14
2023-06-30	$2,796,120	8,100	+65.3%	Put	Sole	2023-08-14
2023-06-30	$2,243,800	6,500	0.0%	Call	Sole	2023-08-14
2023-03-31	$1,544,921	4,900	+276.9%	Put	Sole	2023-05-15
2023-03-31	$2,049,385	6,500	+712.5%	Call	Sole	2023-05-15
2022-12-31	$366,170	1,220	+18.7%	Shares	Sole	2023-02-14
2022-12-31	$390,182	1,300	-50.0%	Put	Sole	2023-02-14
2022-12-31	$240,112	800	-70.4%	Call	Sole	2023-02-14
2022-09-30	$723,249	2,700	-28.9%	Call	Sole	2022-11-14
2022-06-30	$1,024,784	3,800	+280.0%	Call	Sole	2022-08-15
2022-06-30	$701,168	2,600	+188.9%	Put	Sole	2022-08-15
2022-06-30	$277,231	1,028	-30.3%	Shares	Sole	2022-08-15
2022-03-31	$325,630	1,000	-81.8%	Call	Sole	2022-05-16
2021-12-31	$443,025	1,474	+26.2%	Shares	Sole	2022-02-14
2021-12-31	$270,504	900	-86.4%	Put	Sole	2022-02-14
2021-09-30	$333,779	1,168	-82.5%	Shares	Sole	2021-11-15
2021-06-30	$1,575,816	6,600	+312.5%	Put	Sole	2021-08-16
2021-06-30	$1,592,290	6,669	+241.6%	Shares	Sole	2021-08-16
2021-03-31	$449,174	1,952	—	Shares	Sole	2021-05-17
2020-09-30	$1,134,650	5,500	-22.5%	Call	Sole	2020-11-16
2020-09-30	$330,080	1,600	—	Put	Sole	2020-11-16
2020-06-30	$1,367,460	7,100	—	Call	Sole	2020-09-10
No filing history on record for this holder in this stock.