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Gateway Investment Advisers’s Aon AON Stock Holding History

Gateway Investment Advisers’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 		$31.8M Sell
95,912
-771
-0.8% -$249K 0.31% 74
2026
Q1 		$31.2M Buy
96,683
+2,987
+3% +$993K 0.35% 64
2025
Q4 		$33.1M Buy
93,696
+452
+0.5% +$158K 0.31% 74
2025
Q3 		$33.2M Sell
93,244
-124
-0.1% -$44.9K 0.32% 68
2025
Q2 		$33.3M Sell
93,368
-264
-0.3% -$95.7K 0.36% 69
2025
Q1 		$37.4M Buy
93,632
+108
+0.1% +$41.4K 0.43% 62
2024
Q4 		$33.6M Sell
93,524
-214
-0.2% -$78.7K 0.37% 68
2024
Q3 		$32.4M Sell
93,738
-72
-0.1% -$23.6K 0.36% 71
2024
Q2 		$27.5M Sell
93,810
-85
-0.1% -$25.1K 0.31% 82
2024
Q1 		$31.3M Sell
93,895
-3
-0% -$930 0.36% 76
2023
Q4 		$27.3M Sell
93,898
-89
-0.1% -$28.5K 0.32% 89
2023
Q3 		$30.5M Sell
93,987
-423
-0.4% -$140K 0.38% 69
2023
Q2 		$32.6M Sell
94,410
-144
-0.2% -$46.8K 0.38% 69
2023
Q1 		$29.8M Sell
94,554
-1,701
-2% -$527K 0.36% 77
2022
Q4 		$28.9M Sell
96,255
-11,558
-11% -$3.38M 0.36% 83
2022
Q3 		$28.9M Sell
107,813
-1,381
-1% -$390K 0.36% 75
2022
Q2 		$29.4M Buy
109,194
+12,910
+13% +$3.71M 0.33% 79
2022
Q1 		$31.4M Sell
96,284
-8,127
-8% -$2.36M 0.31% 83
2021
Q4 		$31.4M Sell
104,411
-3,413
-3% -$1.02M 0.3% 89
2021
Q3 		$30.8M Sell
107,824
-101
-0.1% -$27.1K 0.32% 84
2021
Q2 		$25.8M Sell
107,925
-169
-0.2% -$41.3K 0.26% 99
2021
Q1 		$24.9M Sell
108,094
-12
-0% -$2.64K 0.27% 94
2020
Q4 		$22.8M Sell
108,106
-10,839
-9% -$2.21M 0.25% 99
2020
Q3 		$24.5M Sell
118,945
-12,732
-10% -$2.54M 0.28% 84
2020
Q2 		$25.4M Sell
131,677
-25,050
-16% -$4.67M 0.3% 80
2020
Q1 		$25.9M Buy
156,727
+305
+0.2% +$62.4K 0.32% 80
2019
Q4 		$32.6M Sell
156,422
-9,177
-6% -$1.82M 0.32% 80
2019
Q3 		$32.1M Sell
165,599
-11,994
-7% -$2.31M 0.32% 83
2019
Q2 		$34.3M Sell
177,593
-393
-0.2% -$71.2K 0.31% 82
2019
Q1 		$30.4M Sell
177,986
-16,942
-9% -$2.75M 0.27% 89
2018
Q4 		$28.3M Sell
194,928
-617
-0.3% -$95.8K 0.27% 87
2018
Q3 		$30.1M Sell
195,545
-289
-0.1% -$42.3K 0.25% 97
2018
Q2 		$26.9M Sell
195,834
-1,565
-0.8% -$220K 0.24% 108
2018
Q1 		$27.7M Sell
197,399
-2,158
-1% -$302K 0.25% 107
2017
Q4 		$26.7M Sell
199,557
-14,620
-7% -$2.08M 0.23% 112
2017
Q3 		$31.3M Sell
214,177
-10,049
-4% -$1.4M 0.27% 100
2017
Q2 		$29.8M Buy
224,226
+6,521
+3% +$824K 0.27% 101
2017
Q1 		$25.8M Buy
217,705
+14,075
+7% +$1.62M 0.24% 115
2016
Q4 		$22.7M Sell
203,630
-9,534
-4% -$1.06M 0.21% 128
2016
Q3 		$24M Sell
213,164
-383
-0.2% -$42.2K 0.21% 131
2016
Q2 		$23.3M Sell
213,547
-48,828
-19% -$5.16M 0.2% 129
2016
Q1 		$27.4M Sell
262,375
-25,687
-9% -$2.41M 0.24% 115
2015
Q4 		$26.6M Sell
288,062
-669
-0.2% -$62.3K 0.22% 118
2015
Q3 		$25.6M Sell
288,731
-2,353
-0.8% -$228K 0.23% 118
2015
Q2 		$29M Sell
291,084
-978
-0.3% -$97.9K 0.24% 112
2015
Q1 		$28.1M Sell
292,062
-847
-0.3% -$81.9K 0.23% 118
2014
Q4 		$27.8M Buy
292,909
+70,389
+32% +$6.3M 0.23% 122
2014
Q3 		$19.5M Buy
222,520
+11,506
+5% +$1M 0.15% 151
2014
Q2 		$19M Buy
211,014
+4,310
+2% +$373K 0.15% 163
2014
Q1 		$17.4M Sell
206,704
-575
-0.3% -$47.9K 0.14% 169
2013
Q4 		$17.4M Sell
207,279
-750
-0.4% -$59.4K 0.14% 165
2013
Q3 		$15.5M Buy
208,029
+23,143
+13% +$1.59M 0.13% 176
2013
Q2 		$11.9M Buy
+184,886
New +$11.7M 0.1% 190

Other funds holding AON

CGI
Comgest Global Investors Paris, France $4.55B AUM 11.62% 1-Year Est. Return
PAM
PineStone Asset Management Montreal, Quebec, Canada $16.2B AUM 25.74% 1-Year Est. Return
DC
Davenport & Co Richmond, Virginia $20.4B AUM 18.11% 1-Year Est. Return
SI
Scharf Investments Los Gatos, California $3.03B AUM 7.75% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return
Ninety One (UK)
Ninety One (UK) London, United Kingdom $44.7B AUM 17.24% 1-Year Est. Return
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return
NONA
Ninety One North America New York $2.13B AUM 9.16% 1-Year Est. Return
DS
Dudley & Shanley Palm Beach, Florida $662M AUM 10.7% 1-Year Est. Return
Handelsbanken Fonder
Handelsbanken Fonder Stockholm, Sweden $35.1B AUM 47.76% 1-Year Est. Return

Gateway Investment Advisers's AON Position: Q2 2026 in Review

Gateway Investment Advisers reduced its Aon (AON) stake by 0.8% in Q2 2026, selling an estimated $249K and leaving 95,912 shares worth $31.8M. The position accounts for 0.31% of the portfolio, ranked #74.

Gateway Investment Advisers first reported a position in AON in Q2 2013 and has held it in 53 quarters since. The position peaked at $37.4M in Q1 2025. 326 funds tracked by Wall St. Rank hold AON as of Q2 2026.

  • Gateway Investment Advisers held 95,912 shares of Aon worth $31.8M as of Q2 2026.
  • Gateway Investment Advisers sold 771 Aon shares in Q2 2026, an estimated $249K.
  • Aon made up 0.31% of Gateway Investment Advisers's portfolio in Q2 2026, its #74 holding.
  • Gateway Investment Advisers first reported a position in Aon in Q2 2013 and has held it in 53 quarters since.
  • Gateway Investment Advisers's Aon position peaked at $37.4M in Q1 2025.
  • 326 funds tracked by Wall St. Rank held Aon as of Q2 2026.

Based on Gateway Investment Advisers's 13F filing for Q2 2026, filed 20 Jul 2026.