Hillsdale Investment Management’s Aon AON Stock Holding History

Hillsdale Investment Management’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	$1.19M	Buy	+3,700	New	+$1.23M	0.03%	339
2021 Q1	–	Sell	-10	Closed	-$2K	–	536
2020 Q4	$2K	Hold	10	–	–	﹤0.01%	568
2020 Q3	$2K	Hold	10	–	–	﹤0.01%	556
2020 Q2	$2K	Sell	10 -10	-50%	-$1.86K	﹤0.01%	533
2020 Q1	$3K	Buy	20 +5	+33%	+$1.02K	﹤0.01%	539
2019 Q4	$3K	Buy	15 +5	+50%	+$990	﹤0.01%	552
2019 Q3	$2K	Sell	10 -5	-33%	-$965	﹤0.01%	587
2019 Q2	$3K	Sell	15 -5	-25%	-$906	﹤0.01%	562
2019 Q1	$3K	Sell	20 -5	-20%	-$811	﹤0.01%	556
2018 Q4	$4K	Hold	25	–	–	﹤0.01%	508
2018 Q3	$4K	Hold	25	–	–	﹤0.01%	400
2018 Q2	$3K	Hold	25	–	–	﹤0.01%	439
2018 Q1	$4K	Sell	25 -5	-17%	-$700	﹤0.01%	394
2017 Q4	$4K	Sell	30 -10	-25%	-$1.42K	﹤0.01%	412
2017 Q3	$6K	Buy	+40	New	+$5.58K	﹤0.01%	382
2015 Q3	–	Sell	-300	Closed	-$30K	–	494
2015 Q2	$30K	Sell	300 -500	-63%	-$50K	0.01%	455
2015 Q1	$77K	Buy	+800	New	+$77.4K	0.02%	437

Other funds holding AON

BlackRock New York $5.72T AUM 30.48% 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 $2.9T AUM 29.55% 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

Hillsdale Investment Management's AON Position: Q1 2026 in Review

Hillsdale Investment Management opened a new position in Aon (AON) in Q1 2026: 3,700 shares worth $1.19M. The stake represents 0.03% of the portfolio and ranks #339 among its holdings. This is a return to the name: Hillsdale Investment Management previously reported a position in AON as recently as Q4 2020.

Hillsdale Investment Management first reported a position in AON in Q1 2015 and has held it in 17 quarters since. 1,253 funds tracked by Wall St. Rank hold AON as of Q1 2026.

Hillsdale Investment Management held 3,700 shares of Aon worth $1.19M as of Q1 2026.
Aon was a new Hillsdale Investment Management position in Q1 2026.
Aon made up 0.03% of Hillsdale Investment Management's portfolio in Q1 2026, its #339 holding.
Hillsdale Investment Management first reported a position in Aon in Q1 2015 and has held it in 17 quarters since.
1,253 funds tracked by Wall St. Rank held Aon as of Q1 2026.

Based on Hillsdale Investment Management's 13F filing for Q1 2026, filed 4 May 2026.