Lombard Odier Asset Management (Switzerland)’s Aon AON Stock Holding History

Lombard Odier Asset Management (Switzerland)’s Portfolio AON Stock Details AON Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$2.17M	Buy	+6,713	New	+$2.23M	0.08%	204
2024 Q2	–	Sell	-7,254	Closed	-$2.42M	–	212
2024 Q1	$2.42M	Buy	+7,254	New	+$2.25M	0.17%	134
2023 Q2	–	Sell	-2,336	Closed	-$737K	–	158
2023 Q1	$737K	Buy	2,336 +772	+49%	+$239K	0.06%	227
2022 Q4	$469K	Buy	+1,564	New	+$457K	0.04%	263
2022 Q1	–	Sell	-2,221	Closed	-$668K	–	178
2021 Q4	$668K	Buy	+2,221	New	+$666K	0.04%	194
2021 Q3	–	Sell	-2,895	Closed	-$691K	–	228
2021 Q2	$691K	Buy	+2,895	New	+$707K	0.04%	266
2020 Q4	–	Sell	-4,214	Closed	-$869K	–	133
2020 Q3	$869K	Buy	+4,214	New	+$842K	0.09%	160
2020 Q2	–	Sell	-2,648	Closed	-$437K	–	157
2020 Q1	$437K	Buy	2,648 +1,188	+81%	+$243K	0.06%	221
2019 Q4	$304K	Sell	1,460 -2,637	-64%	-$522K	0.03%	298
2019 Q3	$793K	Sell	4,097 -3,349	-45%	-$646K	0.09%	191
2019 Q2	$1.44M	Buy	7,446 +1,910	+35%	+$346K	0.15%	121
2019 Q1	$945K	Hold	5,536	–	–	0.1%	168
2018 Q4	$805K	Buy	+5,536	New	+$860K	0.09%	169
2018 Q2	–	Sell	-2,286	Closed	-$321K	–	315
2018 Q1	$321K	Sell	2,286 -259	-10%	-$36.3K	0.03%	292
2017 Q4	$341K	Hold	2,545	–	–	0.03%	265
2017 Q3	$372K	Hold	2,545	–	–	0.04%	263
2017 Q2	$338K	Hold	2,545	–	–	0.04%	285
2017 Q1	$302K	Buy	+2,545	New	+$294K	0.03%	303
2016 Q3	–	Sell	-2,545	Closed	-$278K	–	117
2016 Q2	$278K	Hold	2,545	–	–	0.04%	240
2016 Q1	$266K	Hold	2,545	–	–	0.03%	225
2015 Q4	$237K	Hold	2,545	–	–	0.03%	243
2015 Q3	$227K	Sell	2,545 -9,438	-79%	-$914K	0.02%	249
2015 Q2	$1.19M	Buy	11,983 +4,047	+51%	+$405K	0.09%	113
2015 Q1	$768K	Buy	+7,936	New	+$768K	0.09%	222

Other funds holding AON

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

Dodge & Cox San Francisco, California $182B AUM 14.68% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Lombard Odier Asset Management (Switzerland)'s AON Position: Q1 2026 in Review

Lombard Odier Asset Management (Switzerland) opened a new position in Aon (AON) in Q1 2026: 6,713 shares worth $2.17M. The stake represents 0.08% of the portfolio and ranks #204 among its holdings. This is a return to the name: Lombard Odier Asset Management (Switzerland) previously reported a position in AON as recently as Q1 2024.

Lombard Odier Asset Management (Switzerland) first reported a position in AON in Q1 2015 and has held it in 24 quarters since. The position peaked at $2.42M in Q1 2024. 1,255 funds tracked by Wall St. Rank hold AON as of Q1 2026.

Lombard Odier Asset Management (Switzerland) held 6,713 shares of Aon worth $2.17M as of Q1 2026.
Aon was a new Lombard Odier Asset Management (Switzerland) position in Q1 2026.
Aon made up 0.08% of Lombard Odier Asset Management (Switzerland)'s portfolio in Q1 2026, its #204 holding.
Lombard Odier Asset Management (Switzerland) first reported a position in Aon in Q1 2015 and has held it in 24 quarters since.
Lombard Odier Asset Management (Switzerland)'s Aon position peaked at $2.42M in Q1 2024.
1,255 funds tracked by Wall St. Rank held Aon as of Q1 2026.

Based on Lombard Odier Asset Management (Switzerland)'s 13F filing for Q1 2026, filed 15 May 2026.