Brown Advisory’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 | $1.79M | Sell |
5,553
-209
| -4% | -$69.5K | ﹤0.01% | 702 |
|
|
2025
Q4 | $2.03M | Sell |
5,762
-189
| -3% | -$66K | ﹤0.01% | 675 |
|
|
2025
Q3 | $2.12M | Sell |
5,951
-713
| -11% | -$258K | ﹤0.01% | 659 |
|
|
2025
Q2 | $2.38M | Buy |
6,664
+252
| +4% | +$91.3K | ﹤0.01% | 623 |
|
|
2025
Q1 | $2.56M | Buy |
6,412
+149
| +2% | +$57.1K | ﹤0.01% | 601 |
|
|
2024
Q4 | $2.25M | Sell |
6,263
-77
| -1% | -$28.3K | ﹤0.01% | 633 |
|
|
2024
Q3 | $2.19M | Sell |
6,340
-210
| -3% | -$68.7K | ﹤0.01% | 636 |
|
|
2024
Q2 | $1.92M | Buy |
6,550
+34
| +0.5% | +$10.1K | ﹤0.01% | 641 |
|
|
2024
Q1 | $2.17M | Sell |
6,516
-173
| -3% | -$53.6K | ﹤0.01% | 623 |
|
|
2023
Q4 | $1.95M | Buy |
6,689
+587
| +10% | +$188K | ﹤0.01% | 626 |
|
|
2023
Q3 | $1.98M | Buy |
6,102
+6
| +0.1% | +$1.99K | ﹤0.01% | 609 |
|
|
2023
Q2 | $2.1M | Buy |
6,096
+187
| +3% | +$60.7K | ﹤0.01% | 603 |
|
|
2023
Q1 | $1.86M | Sell |
5,909
-2,310
| -28% | -$715K | ﹤0.01% | 626 |
|
|
2022
Q4 | $2.47M | Buy |
8,219
+2,543
| +45% | +$743K | ﹤0.01% | 574 |
|
|
2022
Q3 | $1.52M | Buy |
5,676
+530
| +10% | +$150K | ﹤0.01% | 621 |
|
|
2022
Q2 | $1.39M | Sell |
5,146
-290
| -5% | -$83.4K | ﹤0.01% | 641 |
|
|
2022
Q1 | $1.77M | Sell |
5,436
-4,715
| -46% | -$1.37M | ﹤0.01% | 608 |
|
|
2021
Q4 | $3.05M | Buy |
10,151
+4,771
| +89% | +$1.43M | ﹤0.01% | 546 |
|
|
2021
Q3 | $1.54M | Sell |
5,380
-906
| -14% | -$243K | ﹤0.01% | 621 |
|
|
2021
Q2 | $1.5M | Sell |
6,286
-10
| -0.2% | -$2.44K | ﹤0.01% | 618 |
|
|
2021
Q1 | $1.45M | Buy |
6,296
+91
| +1% | +$20K | ﹤0.01% | 637 |
|
|
2020
Q4 | $1.31M | Buy |
6,205
+746
| +14% | +$152K | ﹤0.01% | 606 |
|
|
2020
Q3 | $1.13M | Buy |
5,459
+187
| +4% | +$37.3K | ﹤0.01% | 593 |
|
|
2020
Q2 | $1.02M | Buy |
5,272
+637
| +14% | +$119K | ﹤0.01% | 593 |
|
|
2020
Q1 | $765K | Sell |
4,635
-660
| -12% | -$135K | ﹤0.01% | 606 |
|
|
2019
Q4 | $1.1M | Buy |
5,295
+178
| +3% | +$35.2K | ﹤0.01% | 620 |
|
|
2019
Q3 | $992K | Buy |
5,117
+1,170
| +30% | +$226K | ﹤0.01% | 623 |
|
|
2019
Q2 | $761K | Sell |
3,947
-17,304
| -81% | -$3.14M | ﹤0.01% | 684 |
|
|
2019
Q1 | $3.63M | Buy |
21,251
+138
| +0.7% | +$22.4K | 0.01% | 505 |
|
|
2018
Q4 | $3.07M | Sell |
21,113
-5,862
| -22% | -$910K | 0.01% | 501 |
|
|
2018
Q3 | $4.15M | Buy |
26,975
+393
| +1% | +$57.5K | 0.01% | 484 |
|
|
2018
Q2 | $3.65M | Sell |
26,582
-21
| -0.1% | -$2.96K | 0.01% | 508 |
|
|
2018
Q1 | $3.73M | Sell |
26,603
-52
| -0.2% | -$7.28K | 0.01% | 436 |
|
|
2017
Q4 | $3.57M | Sell |
26,655
-970
| -4% | -$138K | 0.01% | 450 |
|
|
2017
Q3 | $4.04M | Sell |
27,625
-117
| -0.4% | -$16.3K | 0.01% | 428 |
|
|
2017
Q2 | $3.69M | Buy |
27,742
+1,778
| +7% | +$225K | 0.01% | 452 |
|
|
2017
Q1 | $3.08M | Sell |
25,964
-1,836
| -7% | -$212K | 0.01% | 458 |
|
|
2016
Q4 | $3.1M | Sell |
27,800
-1,174
| -4% | -$131K | 0.01% | 442 |
|
|
2016
Q3 | $3.26M | Buy |
28,974
+11,960
| +70% | +$1.32M | 0.01% | 426 |
|
|
2016
Q2 | $1.86M | Buy |
17,014
+2,767
| +19% | +$293K | 0.01% | 506 |
|
|
2016
Q1 | $1.49M | Sell |
14,247
-8
| -0.1% | -$750 | 0.01% | 513 |
|
|
2015
Q4 | $1.31M | Buy |
14,255
+11,035
| +343% | +$1.03M | ﹤0.01% | 524 |
|
|
2015
Q3 | $285K | Buy |
3,220
+1,128
| +54% | +$109K | ﹤0.01% | 809 |
|
|
2015
Q2 | $209K | Sell |
2,092
-2,562
| -55% | -$256K | ﹤0.01% | 810 |
|
|
2015
Q1 | $447K | Sell |
4,654
-151
| -3% | -$14.6K | ﹤0.01% | 714 |
|
|
2014
Q4 | $456K | Buy |
4,805
+1,532
| +47% | +$137K | ﹤0.01% | 709 |
|
|
2014
Q3 | $287K | Sell |
3,273
-53
| -2% | -$4.63K | ﹤0.01% | 810 |
|
|
2014
Q2 | $299K | Buy |
+3,326
| New | +$288K | ﹤0.01% | 813 |
|
|
2014
Q1 | – | Sell |
-3,076
| Closed | -$258K | – | 986 |
|
|
2013
Q4 | $258K | Buy |
+3,076
| New | +$244K | ﹤0.01% | 779 |
|
Other funds holding AON
VCM
VPM
Brown Advisory's AON Position: Q1 2026 in Review
Brown Advisory reduced its Aon (AON) stake by 3.6% in Q1 2026, selling an estimated $69.5K and leaving 5,553 shares worth $1.79M. The position accounts for ﹤0.01% of the portfolio, ranked #702.
Brown Advisory first reported a position in AON in Q4 2013 and has held it in 49 quarters since. The position peaked at $4.15M in Q3 2018. 1,252 funds tracked by Wall St. Rank hold AON as of Q1 2026.
- Brown Advisory held 5,553 shares of Aon worth $1.79M as of Q1 2026.
- Brown Advisory sold 209 Aon shares in Q1 2026, an estimated $69.5K.
- Aon made up ﹤0.01% of Brown Advisory's portfolio in Q1 2026, its #702 holding.
- Brown Advisory first reported a position in Aon in Q4 2013 and has held it in 49 quarters since.
- Brown Advisory's Aon position peaked at $4.15M in Q3 2018.
- 1,252 funds tracked by Wall St. Rank held Aon as of Q1 2026.
Based on Brown Advisory's 13F filing for Q1 2026, filed 15 May 2026.