Morgan Stanley’s Aon AON Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $2.06B | Buy |
6,374,945
+804,439
| +14% | +$267M | 0.12% | 148 |
|
|
2025
Q4 | $1.97B | Sell |
5,570,506
-565,880
| -9% | -$198M | 0.12% | 153 |
|
|
2025
Q3 | $2.19B | Sell |
6,136,386
-3,331,026
| -35% | -$1.21B | 0.13% | 139 |
|
|
2025
Q2 | $3.38B | Buy |
9,467,412
+741,108
| +8% | +$269M | 0.22% | 81 |
|
|
2025
Q1 | $3.48B | Buy |
8,726,304
+342,023
| +4% | +$131M | 0.25% | 69 |
|
|
2024
Q4 | $3.01B | Buy |
8,384,281
+262,244
| +3% | +$96.4M | 0.21% | 80 |
|
|
2024
Q3 | $2.81B | Sell |
8,122,037
-83,238
| -1% | -$27.2M | 0.2% | 87 |
|
|
2024
Q2 | $2.41B | Buy |
8,205,275
+990,904
| +14% | +$293M | 0.19% | 92 |
|
|
2024
Q1 | $2.41B | Sell |
7,214,371
-5,165,837
| -42% | -$1.6B | 0.19% | 93 |
|
|
2023
Q4 | $3.6B | Buy |
12,380,208
+6,620,278
| +115% | +$2.12B | 0.16% | 122 |
|
|
2023
Q3 | $1.87B | Sell |
5,759,930
-83,472
| -1% | -$27.6M | 0.19% | 104 |
|
|
2023
Q2 | $2.02B | Buy |
5,843,402
+263,405
| +5% | +$85.5M | 0.2% | 99 |
|
|
2023
Q1 | $1.76B | Buy |
5,579,997
+3,356,519
| +151% | +$1.04B | 0.19% | 107 |
|
|
2022
Q4 | $667M | Buy |
2,223,478
+620,067
| +39% | +$181M | 0.08% | 263 |
|
|
2022
Q3 | $430M | Buy |
1,603,411
+50,664
| +3% | +$14.3M | 0.06% | 312 |
|
|
2022
Q2 | $419M | Buy |
1,552,747
+735,484
| +90% | +$211M | 0.05% | 338 |
|
|
2022
Q1 | $266M | Sell |
817,263
-150,066
| -16% | -$43.6M | 0.04% | 437 |
|
|
2021
Q4 | $291M | Buy |
967,329
+207,305
| +27% | +$62.1M | 0.04% | 438 |
|
|
2021
Q3 | $217M | Sell |
760,024
-112,505
| -13% | -$30.2M | 0.03% | 503 |
|
|
2021
Q2 | $208M | Buy |
872,529
+293,745
| +51% | +$71.8M | 0.03% | 531 |
|
|
2021
Q1 | $133M | Sell |
578,784
-138,103
| -19% | -$30.4M | 0.02% | 636 |
|
|
2020
Q4 | $151M | Buy |
716,887
+114,585
| +19% | +$23.4M | 0.02% | 559 |
|
|
2020
Q3 | $124M | Buy |
602,302
+89,219
| +17% | +$17.8M | 0.02% | 519 |
|
|
2020
Q2 | $98.8M | Sell |
513,083
-23,283
| -4% | -$4.34M | 0.02% | 560 |
|
|
2020
Q1 | $88.5M | Sell |
536,366
-112,673
| -17% | -$23.1M | 0.02% | 522 |
|
|
2019
Q4 | $135M | Sell |
649,039
-39,191
| -6% | -$7.76M | 0.03% | 495 |
|
|
2019
Q3 | $133M | Buy |
688,230
+91,977
| +15% | +$17.7M | 0.04% | 460 |
|
|
2019
Q2 | $115M | Buy |
596,253
+31,242
| +6% | +$5.66M | 0.03% | 520 |
|
|
2019
Q1 | $96.4M | Sell |
565,011
-373,741
| -40% | -$60.6M | 0.03% | 549 |
|
|
2018
Q4 | $136M | Buy |
938,752
+128,939
| +16% | +$20M | 0.04% | 426 |
|
|
2018
Q3 | $125M | Sell |
809,813
-11,684
| -1% | -$1.71M | 0.03% | 519 |
|
|
2018
Q2 | $113M | Buy |
821,497
+36,355
| +5% | +$5.12M | 0.03% | 521 |
|
|
2018
Q1 | $110M | Sell |
785,142
-200,505
| -20% | -$28.1M | 0.03% | 543 |
|
|
2017
Q4 | $132M | Buy |
985,647
+444,188
| +82% | +$63.2M | 0.04% | 484 |
|
|
2017
Q3 | $79.1M | Buy |
541,459
+8,338
| +2% | +$1.16M | 0.02% | 674 |
|
|
2017
Q2 | $70.9M | Sell |
533,121
-57,959
| -10% | -$7.33M | 0.02% | 726 |
|
|
2017
Q1 | $70.2M | Sell |
591,080
-208,987
| -26% | -$24.1M | 0.02% | 732 |
|
|
2016
Q4 | $89.2M | Buy |
800,067
+510,268
| +176% | +$56.9M | 0.03% | 588 |
|
|
2016
Q3 | $32.6M | Sell |
289,799
-112,587
| -28% | -$12.4M | 0.01% | 1101 |
|
|
2016
Q2 | $44M | Buy |
402,386
+83,909
| +26% | +$8.88M | 0.02% | 865 |
|
|
2016
Q1 | $33.3M | Sell |
318,477
-7,112
| -2% | -$666K | 0.01% | 999 |
|
|
2015
Q4 | $30M | Sell |
325,589
-137,608
| -30% | -$12.8M | 0.01% | 1120 |
|
|
2015
Q3 | $41M | Buy |
463,197
+210,825
| +84% | +$20.4M | 0.02% | 904 |
|
|
2015
Q2 | $25.2M | Sell |
252,372
-350,462
| -58% | -$35.1M | 0.01% | 1309 |
|
|
2015
Q1 | $57.9M | Sell |
602,834
-108,707
| -15% | -$10.5M | 0.02% | 764 |
|
|
2014
Q4 | $67.5M | Buy |
711,541
+329,511
| +86% | +$29.5M | 0.02% | 695 |
|
|
2014
Q3 | $33.5M | Buy |
382,030
+119,100
| +45% | +$10.4M | 0.01% | 1060 |
|
|
2014
Q2 | $23.7M | Sell |
262,930
-242,601
| -48% | -$21M | 0.01% | 1290 |
|
|
2014
Q1 | $42.6M | Buy |
505,531
+113,316
| +29% | +$9.43M | 0.02% | 836 |
|
|
2013
Q4 | $32.9M | Buy |
392,215
+254,301
| +184% | +$20.1M | 0.01% | 981 |
|
|
2013
Q3 | $10.3M | Buy |
137,914
+7,629
| +6% | +$523K | ﹤0.01% | 1751 |
|
|
2013
Q2 | $8.38M | Buy |
+130,285
| New | +$8.26M | ﹤0.01% | 1839 |
|
Other funds holding AON
VCM
VPM
Morgan Stanley's AON Position: Q1 2026 in Review
Morgan Stanley increased its Aon (AON) stake by 14% in Q1 2026, buying an estimated $267M and bringing the position to 6,374,945 shares worth $2.06B. The position accounts for 0.12% of the portfolio, ranked #148.
Morgan Stanley first reported a position in AON in Q2 2013 and has held it in 52 quarters since. The position peaked at $3.6B in Q4 2023. 1,252 funds tracked by Wall St. Rank hold AON as of Q1 2026.
- Morgan Stanley held 6,374,945 shares of Aon worth $2.06B as of Q1 2026.
- Morgan Stanley bought 804,439 Aon shares in Q1 2026, an estimated $267M.
- Aon made up 0.12% of Morgan Stanley's portfolio in Q1 2026, its #148 holding.
- Morgan Stanley first reported a position in Aon in Q2 2013 and has held it in 52 quarters since.
- Morgan Stanley's Aon position peaked at $3.6B in Q4 2023.
- 1,252 funds tracked by Wall St. Rank held Aon as of Q1 2026.
Based on Morgan Stanley's 13F filing for Q1 2026, filed 15 May 2026.