Assenagon Asset Management’s Aon AON Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $62.6M | Buy |
188,821
+180,601
| +2,197% | +$58.3M | 0.08% | 191 |
|
|
2026
Q1 | $2.65M | Buy |
8,220
+1,327
| +19% | +$441K | ﹤0.01% | 732 |
|
|
2025
Q4 | $2.43M | Sell |
6,893
-251,761
| -97% | -$87.9M | ﹤0.01% | 799 |
|
|
2025
Q3 | $92.2M | Buy |
258,654
+85,047
| +49% | +$30.8M | 0.13% | 146 |
|
|
2025
Q2 | $61.9M | Sell |
173,607
-320,087
| -65% | -$116M | 0.09% | 188 |
|
|
2025
Q1 | $197M | Buy |
493,694
+331,888
| +205% | +$127M | 0.33% | 56 |
|
|
2024
Q4 | $58.1M | Sell |
161,806
-383,404
| -70% | -$141M | 0.09% | 182 |
|
|
2024
Q3 | $189M | Buy |
545,210
+124,454
| +30% | +$40.7M | 0.35% | 51 |
|
|
2024
Q2 | $124M | Buy |
420,756
+75,865
| +22% | +$22.4M | 0.28% | 74 |
|
|
2024
Q1 | $115M | Buy |
344,891
+276,131
| +402% | +$85.6M | 0.27% | 69 |
|
|
2023
Q4 | $20M | Sell |
68,760
-158,685
| -70% | -$50.8M | 0.05% | 287 |
|
|
2023
Q3 | $73.7M | Buy |
227,445
+223,114
| +5,152% | +$73.8M | 0.23% | 76 |
|
|
2023
Q2 | $1.5M | Sell |
4,331
-429
| -9% | -$139K | 0.01% | 867 |
|
|
2023
Q1 | $1.5M | Sell |
4,760
-336
| -7% | -$104K | 0.01% | 940 |
|
|
2022
Q4 | $1.53M | Buy |
5,096
+85
| +2% | +$24.8K | 0.01% | 920 |
|
|
2022
Q3 | $1.34M | Buy |
5,011
+3,437
| +218% | +$972K | 0.01% | 861 |
|
|
2022
Q2 | $424K | Sell |
1,574
-91
| -5% | -$26.2K | ﹤0.01% | 1257 |
|
|
2022
Q1 | $542K | Sell |
1,665
-41
| -2% | -$11.9K | ﹤0.01% | 1189 |
|
|
2021
Q4 | $513K | Hold |
1,706
| – | – | ﹤0.01% | 1191 |
|
|
2021
Q3 | $488K | Buy |
+1,706
| New | +$458K | ﹤0.01% | 1071 |
|
|
2020
Q3 | – | Sell |
-10,073
| Closed | -$1.94M | – | 1111 |
|
|
2020
Q2 | $1.94M | Buy |
+10,073
| New | +$1.88M | 0.01% | 609 |
|
|
2020
Q1 | – | Sell |
-8,515
| Closed | -$1.77M | – | 778 |
|
|
2019
Q4 | $1.77M | Sell |
8,515
-9,028
| -51% | -$1.79M | 0.01% | 468 |
|
|
2019
Q3 | $3.4M | Buy |
17,543
+8,943
| +104% | +$1.73M | 0.02% | 301 |
|
|
2019
Q2 | $1.66M | Sell |
8,600
-116,861
| -93% | -$21.2M | 0.01% | 581 |
|
|
2019
Q1 | $21.4M | Buy |
125,461
+119,161
| +1,891% | +$19.3M | 0.2% | 101 |
|
|
2018
Q4 | $916K | Sell |
6,300
-14,215
| -69% | -$2.21M | 0.01% | 675 |
|
|
2018
Q3 | $3.15M | Buy |
+20,515
| New | +$3M | 0.03% | 405 |
|
|
2018
Q2 | – | Sell |
-100,770
| Closed | -$14.1M | – | 442 |
|
|
2018
Q1 | $14.1M | Sell |
100,770
-186,927
| -65% | -$26.2M | 0.18% | 131 |
|
|
2017
Q4 | $38.6M | Buy |
+287,697
| New | +$40.9M | 0.4% | 56 |
|
Other funds holding AON
Assenagon Asset Management's AON Position: Q2 2026 in Review
Assenagon Asset Management increased its Aon (AON) stake by 2,197% in Q2 2026, buying an estimated $58.3M and bringing the position to 188,821 shares worth $62.6M. The position accounts for 0.08% of the portfolio, ranked #191.
Assenagon Asset Management first reported a position in AON in Q4 2017 and has held it in 29 quarters since. The position peaked at $197M in Q1 2025. 1,263 funds tracked by Wall St. Rank hold AON as of Q2 2026.
- Assenagon Asset Management held 188,821 shares of Aon worth $62.6M as of Q2 2026.
- Assenagon Asset Management bought 180,601 Aon shares in Q2 2026, an estimated $58.3M.
- Aon made up 0.08% of Assenagon Asset Management's portfolio in Q2 2026, its #191 holding.
- Assenagon Asset Management first reported a position in Aon in Q4 2017 and has held it in 29 quarters since.
- Assenagon Asset Management's Aon position peaked at $197M in Q1 2025.
- 1,263 funds tracked by Wall St. Rank held Aon as of Q2 2026.
Based on Assenagon Asset Management's 13F filing for Q2 2026, filed 8 Jul 2026.