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Gillson Capital’s Aon AON Stock Holding History

Gillson Capital’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
Q2 		$73.5M Buy
221,600
+118,880
+116% +$38.4M 4.33% 3
2026
Q1 		$33.2M Sell
102,720
-86,280
-46% -$28.7M 2.72% 11
2025
Q4 		$66.7M Buy
189,000
+48,339
+34% +$16.9M 4.36% 3
2025
Q3 		$50.2M Buy
140,661
+49,780
+55% +$18M 4.35% 4
2025
Q2 		$32.4M Buy
90,881
+39,524
+77% +$14.3M 2.48% 14
2025
Q1 		$20.5M Buy
+51,357
New +$19.7M 1.75% 25
2024
Q4 		– Sell
-160,399
Closed -$55.5M – 65
2024
Q3 		$55.5M Buy
+160,399
New +$52.5M 5.05% 2
2020
Q4 		– Sell
-43,530
Closed -$8.98M – 102
2020
Q3 		$8.98M Sell
43,530
-11,820
-21% -$2.36M 1.31% 28
2020
Q2 		$10.7M Buy
55,350
+43,607
+371% +$8.13M 1.92% 18
2020
Q1 		$1.94M Sell
11,743
-231,014
-95% -$47.3M 0.33% 56
2019
Q4 		$50.6M Sell
242,757
-22,884
-9% -$4.53M 4.35% 5
2019
Q3 		$51.4M Buy
265,641
+105,030
+65% +$20.3M 4.71% 6
2019
Q2 		$31M Sell
160,611
-19,986
-11% -$3.62M 3.05% 6
2019
Q1 		$30.8M Buy
180,597
+11,201
+7% +$1.82M 3.98% 4
2018
Q4 		$24.6M Sell
169,396
-60,308
-26% -$9.37M 3.35% 7
2018
Q3 		$35.3M Buy
229,704
+74,011
+48% +$10.8M 4.56% 3
2018
Q2 		$21.4M Buy
+155,693
New +$21.9M 3.03% 10
2017
Q4 		– Sell
-202,311
Closed -$29.6M – 41
2017
Q3 		$29.6M Sell
202,311
-18,679
-8% -$2.61M 5.8% 3
2017
Q2 		$29.4M Buy
220,990
+205,511
+1,328% +$26M 6.76% 1
2017
Q1 		$1.84M Buy
+15,479
New +$1.79M 0.41% 30

Other funds holding AON

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Dodge & Cox
Dodge & Cox San Francisco, California $191B AUM 17.5% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Gillson Capital's AON Position: Q2 2026 in Review

Gillson Capital increased its Aon (AON) stake by 116% in Q2 2026, buying an estimated $38.4M and bringing the position to 221,600 shares worth $73.5M. The position accounts for 4.33% of the portfolio, ranked #3.

Gillson Capital first reported a position in AON in Q1 2017 and has held it in 20 quarters since. 1,261 funds tracked by Wall St. Rank hold AON as of Q2 2026.

  • Gillson Capital held 221,600 shares of Aon worth $73.5M as of Q2 2026.
  • Gillson Capital bought 118,880 Aon shares in Q2 2026, an estimated $38.4M.
  • Aon made up 4.33% of Gillson Capital's portfolio in Q2 2026, its #3 holding.
  • Gillson Capital first reported a position in Aon in Q1 2017 and has held it in 20 quarters since.
  • 1,261 funds tracked by Wall St. Rank held Aon as of Q2 2026.

Based on Gillson Capital's 13F filing for Q2 2026, filed 14 Aug 2026.