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Vestmark Advisory Solutions’s Aon AON Stock Holding History

Vestmark Advisory Solutions’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 		$1.13M Sell
3,394
-4,547
-57% -$1.47M 0.01% 921
2026
Q1 		$2.56M Buy
7,941
+96
+1% +$31.9K 0.03% 537
2025
Q4 		$2.77M Sell
7,845
-1,514
-16% -$529K 0.04% 479
2025
Q3 		$3.34M Sell
9,359
-2,184
-19% -$790K 0.06% 307
2025
Q2 		$4.12M Buy
11,543
+2,618
+29% +$949K 0.06% 243
2025
Q1 		$3.56M Buy
8,925
+4,519
+103% +$1.73M 0.09% 253
2024
Q4 		$1.58M Buy
4,406
+2,952
+203% +$1.09M 0.05% 284
2024
Q3 		$503K Sell
1,454
-294
-17% -$96.2K 0.02% 376
2024
Q2 		$513K Buy
1,748
+284
+19% +$84K 0.02% 402
2024
Q1 		$489K Buy
1,464
+185
+14% +$57.4K 0.02% 391
2023
Q4 		$372K Buy
+1,279
New +$409K 0.02% 379
2023
Q3 		– Sell
-2,608
Closed -$900K – 441
2023
Q2 		$900K Sell
2,608
-1,546
-37% -$502K 0.03% 471
2023
Q1 		$1.31M Buy
4,154
+24
+0.6% +$7.43K 0.06% 366
2022
Q4 		$1.24M Sell
4,130
-23
-0.6% -$6.72K 0.06% 361
2022
Q3 		$1.11M Buy
4,153
+665
+19% +$188K 0.06% 355
2022
Q2 		$941K Sell
3,488
-821
-19% -$236K 0.05% 381
2022
Q1 		$1.4M Sell
4,309
-927
-18% -$270K 0.08% 299
2021
Q4 		$1.57M Sell
5,236
-873
-14% -$262K 0.09% 277
2021
Q3 		$1.75M Buy
6,109
+507
+9% +$136K 0.12% 227
2021
Q2 		$1.34M Buy
5,602
+587
+12% +$143K 0.1% 267
2021
Q1 		$1.15M Buy
5,015
+256
+5% +$56.4K 0.1% 257
2020
Q4 		$1M Buy
4,759
+355
+8% +$72.5K 0.11% 239
2020
Q3 		$909K Buy
4,404
+174
+4% +$34.7K 0.12% 226
2020
Q2 		$815K Buy
4,230
+296
+8% +$55.2K 0.13% 226
2020
Q1 		$649K Buy
+3,934
New +$805K 0.13% 218
2019
Q4 		– Sell
-3,893
Closed -$753K – 264
2019
Q3 		$753K Sell
3,893
-90
-2% -$17.4K 0.12% 223
2019
Q2 		$769K Buy
3,983
+387
+11% +$70.1K 0.13% 204
2019
Q1 		$614K Buy
+3,596
New +$583K 0.11% 243

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

Vestmark Advisory Solutions's AON Position: Q2 2026 in Review

Vestmark Advisory Solutions reduced its Aon (AON) stake by 57% in Q2 2026, selling an estimated $1.47M and leaving 3,394 shares worth $1.13M. The position accounts for 0.01% of the portfolio, ranked #921.

Vestmark Advisory Solutions first reported a position in AON in Q1 2019 and has held it in 28 quarters since. The position peaked at $4.12M in Q2 2025. 1,266 funds tracked by Wall St. Rank hold AON as of Q2 2026.

  • Vestmark Advisory Solutions held 3,394 shares of Aon worth $1.13M as of Q2 2026.
  • Vestmark Advisory Solutions sold 4,547 Aon shares in Q2 2026, an estimated $1.47M.
  • Aon made up 0.01% of Vestmark Advisory Solutions's portfolio in Q2 2026, its #921 holding.
  • Vestmark Advisory Solutions first reported a position in Aon in Q1 2019 and has held it in 28 quarters since.
  • Vestmark Advisory Solutions's Aon position peaked at $4.12M in Q2 2025.
  • 1,266 funds tracked by Wall St. Rank held Aon as of Q2 2026.

Based on Vestmark Advisory Solutions's 13F filing for Q2 2026, filed 14 Aug 2026.