TMAM
AON icon

Tokio Marine Asset Management’s Aon AON Stock Holding History

Tokio Marine Asset 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 		$2.25M Buy
6,957
+140
+2% +$46.5K 0.08% 201
2025
Q4 		$2.41M Buy
6,817
+158
+2% +$55.2K 0.08% 189
2025
Q3 		$2.37M Buy
6,659
+438
+7% +$158K 0.08% 190
2025
Q2 		$2.22M Buy
6,221
+356
+6% +$129K 0.08% 189
2025
Q1 		$2.34M Buy
5,865
+398
+7% +$153K 0.08% 189
2024
Q4 		$1.96M Buy
5,467
+194
+4% +$71.3K 0.07% 207
2024
Q3 		$1.82M Buy
5,273
+499
+10% +$163K 0.08% 182
2024
Q2 		$1.4M Buy
4,774
+80
+2% +$23.7K 0.07% 204
2024
Q1 		$1.57M Buy
4,694
+376
+9% +$117K 0.08% 192
2023
Q4 		$1.26M Buy
4,318
+125
+3% +$40K 0.07% 198
2023
Q3 		$1.36M Buy
4,193
+353
+9% +$117K 0.09% 161
2023
Q2 		$1.33M Buy
3,840
+89
+2% +$28.9K 0.08% 161
2023
Q1 		$1.18M Buy
3,751
+412
+12% +$128K 0.08% 175
2022
Q4 		$1M Buy
3,339
+216
+7% +$63.1K 0.08% 185
2022
Q3 		$837K Buy
3,123
+295
+10% +$83.4K 0.07% 181
2022
Q2 		$763K Buy
2,828
+414
+17% +$119K 0.07% 192
2022
Q1 		$786K Buy
2,414
+225
+10% +$65.4K 0.06% 183
2021
Q4 		$658K Buy
2,189
+180
+9% +$54K 0.05% 213
2021
Q3 		$574K Buy
2,009
+368
+22% +$98.9K 0.05% 210
2021
Q2 		$392K Buy
1,641
+121
+8% +$29.6K 0.04% 254
2021
Q1 		$350K Buy
1,520
+213
+16% +$46.9K 0.04% 247
2020
Q4 		$276K Buy
1,307
+49
+4% +$10K 0.03% 267
2020
Q3 		$260K Buy
1,258
+64
+5% +$12.8K 0.03% 239
2020
Q2 		$230K Buy
+1,194
New +$222K 0.03% 229
2016
Q2 		– Sell
-8,345
Closed -$872K – 501
2016
Q1 		$872K Sell
8,345
-48
-0.6% -$4.5K 0.09% 187
2015
Q4 		$774K Sell
8,393
-1,218
-13% -$113K 0.09% 201
2015
Q3 		$852K Sell
9,611
-375
-4% -$36.3K 0.09% 197
2015
Q2 		$995K Sell
9,986
-1,448
-13% -$145K 0.1% 182
2015
Q1 		$1.1M Buy
+11,434
New +$1.11M 0.1% 193

Other funds holding AON

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return
Dodge & Cox
Dodge & Cox San Francisco, California $182B AUM 14.68% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Tokio Marine Asset Management's AON Position: Q1 2026 in Review

Tokio Marine Asset Management increased its Aon (AON) stake by 2.1% in Q1 2026, buying an estimated $46.5K and bringing the position to 6,957 shares worth $2.25M. The position accounts for 0.08% of the portfolio, ranked #201.

Tokio Marine Asset Management first reported a position in AON in Q1 2015 and has held it in 29 quarters since. The position peaked at $2.41M in Q4 2025. 1,252 funds tracked by Wall St. Rank hold AON as of Q1 2026.

  • Tokio Marine Asset Management held 6,957 shares of Aon worth $2.25M as of Q1 2026.
  • Tokio Marine Asset Management bought 140 Aon shares in Q1 2026, an estimated $46.5K.
  • Aon made up 0.08% of Tokio Marine Asset Management's portfolio in Q1 2026, its #201 holding.
  • Tokio Marine Asset Management first reported a position in Aon in Q1 2015 and has held it in 29 quarters since.
  • Tokio Marine Asset Management's Aon position peaked at $2.41M in Q4 2025.
  • 1,252 funds tracked by Wall St. Rank held Aon as of Q1 2026.

Based on Tokio Marine Asset Management's 13F filing for Q1 2026, filed 13 May 2026.