Tortoise Investment Management’s Aon AON Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q4 | – | Sell |
-50
| Closed | -$17.8K | – | 308 |
|
|
2025
Q3 | $17.8K | Sell |
50
-2
| -4% | -$724 | ﹤0.01% | 540 |
|
|
2025
Q2 | $18.6K | Buy |
52
+6
| +13% | +$2.17K | ﹤0.01% | 520 |
|
|
2025
Q1 | $18.4K | Hold |
46
| – | – | ﹤0.01% | 519 |
|
|
2024
Q4 | $16.5K | Sell |
46
-9
| -16% | -$3.31K | ﹤0.01% | 575 |
|
|
2024
Q3 | $19K | Buy |
55
+8
| +17% | +$2.62K | ﹤0.01% | 561 |
|
|
2024
Q2 | $13.8K | Hold |
47
| – | – | ﹤0.01% | 592 |
|
|
2024
Q1 | $15.7K | Buy |
47
+4
| +9% | +$1.24K | ﹤0.01% | 557 |
|
|
2023
Q4 | $12.5K | Hold |
43
| – | – | ﹤0.01% | 539 |
|
|
2023
Q3 | $13.9K | Hold |
43
| – | – | ﹤0.01% | 513 |
|
|
2023
Q2 | $14.8K | Hold |
43
| – | – | ﹤0.01% | 507 |
|
|
2023
Q1 | $13.6K | Hold |
43
| – | – | ﹤0.01% | 510 |
|
|
2022
Q4 | $12.9K | Buy |
43
+9
| +26% | +$2.63K | ﹤0.01% | 512 |
|
|
2022
Q3 | $9K | Hold |
34
| – | – | ﹤0.01% | 530 |
|
|
2022
Q2 | $9K | Hold |
34
| – | – | ﹤0.01% | 523 |
|
|
2022
Q1 | $11K | Hold |
34
| – | – | ﹤0.01% | 487 |
|
|
2021
Q4 | $10K | Hold |
34
| – | – | ﹤0.01% | 478 |
|
|
2021
Q3 | $10K | Hold |
34
| – | – | ﹤0.01% | 464 |
|
|
2021
Q2 | $8K | Hold |
34
| – | – | ﹤0.01% | 481 |
|
|
2021
Q1 | $8K | Hold |
34
| – | – | ﹤0.01% | 461 |
|
|
2020
Q4 | $7K | Hold |
34
| – | – | ﹤0.01% | 447 |
|
|
2020
Q3 | $7K | Hold |
34
| – | – | ﹤0.01% | 416 |
|
|
2020
Q2 | $7K | Hold |
34
| – | – | ﹤0.01% | 393 |
|
|
2020
Q1 | $6K | Hold |
34
| – | – | ﹤0.01% | 417 |
|
|
2019
Q4 | $7K | Hold |
34
| – | – | ﹤0.01% | 451 |
|
|
2019
Q3 | $7K | Hold |
34
| – | – | ﹤0.01% | 445 |
|
|
2019
Q2 | $7K | Hold |
34
| – | – | ﹤0.01% | 467 |
|
|
2019
Q1 | $6K | Hold |
34
| – | – | ﹤0.01% | 462 |
|
|
2018
Q4 | $5K | Hold |
34
| – | – | ﹤0.01% | 442 |
|
|
2018
Q3 | $5K | Hold |
34
| – | – | ﹤0.01% | 452 |
|
|
2018
Q2 | $5K | Hold |
34
| – | – | ﹤0.01% | 466 |
|
|
2018
Q1 | $5K | Hold |
34
| – | – | ﹤0.01% | 444 |
|
|
2017
Q4 | $5K | Buy |
+34
| New | +$4.84K | ﹤0.01% | 448 |
|
|
2015
Q1 | – | Sell |
-25
| Closed | -$2K | – | 422 |
|
|
2014
Q4 | $2K | Buy |
+25
| New | +$2.24K | ﹤0.01% | 417 |
|
Other funds holding AON
Tortoise Investment Management's AON Position: Q4 2025 in Review
Tortoise Investment Management sold out of Aon (AON) in Q4 2025, closing a stake of 50 shares — an estimated $17.8K sold.
Tortoise Investment Management first reported a position in AON in Q4 2014 and held it in 33 quarters. The position peaked at $19K in Q3 2024. 1,282 funds tracked by Wall St. Rank hold AON as of Q4 2025.
- Tortoise Investment Management reported no remaining Aon position as of Q4 2025 after selling out during the quarter.
- Tortoise Investment Management sold 50 Aon shares in Q4 2025, an estimated $17.8K.
- Tortoise Investment Management first reported a position in Aon in Q4 2014 and held it in 33 quarters.
- Tortoise Investment Management's Aon position peaked at $19K in Q3 2024.
- 1,282 funds tracked by Wall St. Rank held Aon as of Q4 2025.
Based on Tortoise Investment Management's 13F filing for Q4 2025, filed 6 Feb 2026.