MAINSTREET INVESTMENT ADVISORS LLC
Legal name: MAINSTREET ADVISORS
CRD #146615 SEC #801-68930 CHICAGO, IL 312-223-0270
SEC Registered
Total AUM
$5.4B
Discretionary
$992.4M
Employees
22
Clients
0
Accounts
5,683
AUM Over Time
| Date | Total AUM | Discretionary | Non-Disc. | Employees | Clients |
|---|---|---|---|---|---|
| Dec 2025 | $5.4B | $992.4M | $4.4B | 22 | 0 |
| Dec 2025 | $5.4B | $992.4M | $4.4B | 22 | 0 |
| Oct 2025 | $5.4B | $992.4M | $4.4B | 22 | 0 |
| Jul 2025 | $5.4B | $992.4M | $4.4B | 22 | 0 |
| Apr 2025 | $5.4B | $992.4M | $4.4B | 22 | 0 |
| Mar 2025 | $5.4B | $992.4M | $4.4B | 22 | 0 |
| Mar 2025 | $5.4B | $992.4M | $4.4B | 22 | 0 |
| Jan 2025 | $5.1B | $1.2B | $3.9B | 18 | 1 |
| Dec 2024 | $5.1B | $1.2B | $3.9B | 18 | 1 |
| Oct 2024 | $5.1B | $1.2B | $3.9B | 18 | 1 |
| Sep 2024 | $5.1B | $1.2B | $3.9B | 18 | 1 |
| Apr 2024 | $5.1B | $1.2B | $3.9B | 18 | 1 |
| Apr 2024 | $5.1B | $1.2B | $3.9B | 18 | 1 |
| Mar 2024 | $5.1B | $1.2B | $3.9B | 18 | 1 |
| Oct 2023 | $11.2B | $11.2B | $0 | 29 | 3 |
| Oct 2023 | $11.2B | $11.2B | $0 | 29 | 3 |
| Aug 2023 | $11.2B | $11.2B | $0 | 29 | 3 |
| May 2023 | $11.2B | $11.2B | $0 | 29 | 3 |
| Apr 2023 | $11.2B | $11.2B | $0 | 29 | 3 |
| Mar 2023 | $14.4B | $14.4B | $0 | 29 | 3 |
| Oct 2022 | $9.9B | $9.9B | $0 | 32 | 19 |
| Mar 2022 | $9.9B | $9.9B | $0 | 32 | 19 |
| Dec 2021 | $7.8B | $7.8B | $0 | 33 | 19 |
| Nov 2021 | $7.8B | $7.8B | $0 | 33 | 19 |
| Sep 2021 | $7.8B | $7.8B | $0 | 33 | 19 |
| Mar 2021 | $7.8B | $7.8B | $0 | 33 | 19 |
| Dec 2020 | $6B | $6B | $0 | 39 | 24 |
| Dec 2020 | $6B | $6B | $0 | 39 | 24 |
| Aug 2020 | $6B | $6B | $0 | 39 | 24 |
| Jun 2020 | $6B | $6B | $0 | 39 | 24 |
| Mar 2020 | $6B | $6B | $0 | 39 | 24 |
| Jan 2020 | $5B | $5B | $0 | 30 | 60 |
| Nov 2019 | $1.1B | $1.1B | $0 | 24 | 60 |
| Aug 2019 | $1.1B | $1.1B | $0 | 24 | 60 |
| May 2019 | $1.1B | $1.1B | $0 | 24 | 60 |
| May 2019 | $1.1B | $1.1B | $0 | 24 | 60 |
| Mar 2019 | $1.1B | $1.1B | $0 | 24 | 60 |
| Dec 2018 | $1.1B | $1.1B | $0 | 24 | 60 |
| Nov 2018 | $1.1B | $1.1B | $0 | 24 | 60 |
| Sep 2018 | $1.1B | $1.1B | $0 | 24 | 60 |
| Mar 2018 | $1.1B | $1.1B | $0 | 24 | 60 |
| Dec 2017 | $6.5B | $0 | $6.5B | 24 | 0 |
| Dec 2017 | $6.5B | $0 | $6.5B | 24 | 0 |
| Apr 2017 | $6.5B | $0 | $6.5B | 24 | 26 |
| Mar 2017 | $3.4B | $0 | $3.4B | 24 | 26 |
| Jan 2017 | $2.9B | $0 | $2.9B | 21 | 26 |
| Mar 2016 | $2.9B | $0 | $2.9B | 21 | 26 |
| Jan 2016 | $2.9B | $0 | $2.9B | 21 | 26 |
| Mar 2015 | $3B | $0 | $3B | 23 | 26 |
| Apr 2014 | $2.4B | $35.9M | $2.4B | 23 | 26 |
| Apr 2014 | $2.4B | $35.9M | $2.4B | 23 | 26 |
| Mar 2014 | $2.4B | $35.9M | $2.4B | 23 | 26 |
| Jan 2014 | $2B | $13.9M | $2B | 22 | 26 |
| Jan 2014 | $2B | $13.9M | $2B | 22 | 26 |
| Apr 2013 | $2B | $13.9M | $2B | 22 | 26 |
| May 2012 | $1.8B | $13.5M | $1.8B | 11 | 26 |
| Apr 2012 | $1.8B | $13.5M | $1.8B | 11 | 26 |
| Apr 2012 | $1.6B | $12.2M | $1.6B | 11 | 26 |
| Mar 2012 | $1.6B | $12.2M | $1.6B | 11 | 26 |
| Jul 2011 | $1.5B | $13M | $1.4B | -- | -- |
| May 2011 | $1.5B | $13M | $1.4B | -- | -- |
| Apr 2011 | $1.5B | $13M | $1.4B | -- | -- |
| Apr 2011 | $1.5B | $13M | $1.4B | -- | -- |
| Mar 2011 | $1.5B | $13M | $1.4B | -- | -- |
| Mar 2011 | $1.3B | $12.9M | $1.2B | -- | -- |
| Jan 2011 | $1.3B | $12.9M | $1.2B | -- | -- |
| Mar 2008 | $0 | $0 | $0 | -- | -- |
DateDec 2025
Total AUM$5.4B
Discretionary$992.4M
Non-Disc.$4.4B
Employees22
Clients0
DateDec 2025
Total AUM$5.4B
Discretionary$992.4M
Non-Disc.$4.4B
Employees22
Clients0
DateOct 2025
Total AUM$5.4B
Discretionary$992.4M
Non-Disc.$4.4B
Employees22
Clients0
DateJul 2025
Total AUM$5.4B
Discretionary$992.4M
Non-Disc.$4.4B
Employees22
Clients0
DateApr 2025
Total AUM$5.4B
Discretionary$992.4M
Non-Disc.$4.4B
Employees22
Clients0
DateMar 2025
Total AUM$5.4B
Discretionary$992.4M
Non-Disc.$4.4B
Employees22
Clients0
DateMar 2025
Total AUM$5.4B
Discretionary$992.4M
Non-Disc.$4.4B
Employees22
Clients0
DateJan 2025
Total AUM$5.1B
Discretionary$1.2B
Non-Disc.$3.9B
Employees18
Clients1
DateDec 2024
Total AUM$5.1B
Discretionary$1.2B
Non-Disc.$3.9B
Employees18
Clients1
DateOct 2024
Total AUM$5.1B
Discretionary$1.2B
Non-Disc.$3.9B
Employees18
Clients1
DateSep 2024
Total AUM$5.1B
Discretionary$1.2B
Non-Disc.$3.9B
Employees18
Clients1
DateApr 2024
Total AUM$5.1B
Discretionary$1.2B
Non-Disc.$3.9B
Employees18
Clients1
DateApr 2024
Total AUM$5.1B
Discretionary$1.2B
Non-Disc.$3.9B
Employees18
Clients1
DateMar 2024
Total AUM$5.1B
Discretionary$1.2B
Non-Disc.$3.9B
Employees18
Clients1
DateOct 2023
Total AUM$11.2B
Discretionary$11.2B
Non-Disc.$0
Employees29
Clients3
DateOct 2023
Total AUM$11.2B
Discretionary$11.2B
Non-Disc.$0
Employees29
Clients3
DateAug 2023
Total AUM$11.2B
Discretionary$11.2B
Non-Disc.$0
Employees29
Clients3
DateMay 2023
Total AUM$11.2B
Discretionary$11.2B
Non-Disc.$0
Employees29
Clients3
DateApr 2023
Total AUM$11.2B
Discretionary$11.2B
Non-Disc.$0
Employees29
Clients3
DateMar 2023
Total AUM$14.4B
Discretionary$14.4B
Non-Disc.$0
Employees29
Clients3
DateOct 2022
Total AUM$9.9B
Discretionary$9.9B
Non-Disc.$0
Employees32
Clients19
DateMar 2022
Total AUM$9.9B
Discretionary$9.9B
Non-Disc.$0
Employees32
Clients19
DateDec 2021
Total AUM$7.8B
Discretionary$7.8B
Non-Disc.$0
Employees33
Clients19
DateNov 2021
Total AUM$7.8B
Discretionary$7.8B
Non-Disc.$0
Employees33
Clients19
DateSep 2021
Total AUM$7.8B
Discretionary$7.8B
Non-Disc.$0
Employees33
Clients19
DateMar 2021
Total AUM$7.8B
Discretionary$7.8B
Non-Disc.$0
Employees33
Clients19
DateDec 2020
Total AUM$6B
Discretionary$6B
Non-Disc.$0
Employees39
Clients24
DateDec 2020
Total AUM$6B
Discretionary$6B
Non-Disc.$0
Employees39
Clients24
DateAug 2020
Total AUM$6B
Discretionary$6B
Non-Disc.$0
Employees39
Clients24
DateJun 2020
Total AUM$6B
Discretionary$6B
Non-Disc.$0
Employees39
Clients24
DateMar 2020
Total AUM$6B
Discretionary$6B
Non-Disc.$0
Employees39
Clients24
DateJan 2020
Total AUM$5B
Discretionary$5B
Non-Disc.$0
Employees30
Clients60
DateNov 2019
Total AUM$1.1B
Discretionary$1.1B
Non-Disc.$0
Employees24
Clients60
DateAug 2019
Total AUM$1.1B
Discretionary$1.1B
Non-Disc.$0
Employees24
Clients60
DateMay 2019
Total AUM$1.1B
Discretionary$1.1B
Non-Disc.$0
Employees24
Clients60
DateMay 2019
Total AUM$1.1B
Discretionary$1.1B
Non-Disc.$0
Employees24
Clients60
DateMar 2019
Total AUM$1.1B
Discretionary$1.1B
Non-Disc.$0
Employees24
Clients60
DateDec 2018
Total AUM$1.1B
Discretionary$1.1B
Non-Disc.$0
Employees24
Clients60
DateNov 2018
Total AUM$1.1B
Discretionary$1.1B
Non-Disc.$0
Employees24
Clients60
DateSep 2018
Total AUM$1.1B
Discretionary$1.1B
Non-Disc.$0
Employees24
Clients60
DateMar 2018
Total AUM$1.1B
Discretionary$1.1B
Non-Disc.$0
Employees24
Clients60
DateDec 2017
Total AUM$6.5B
Discretionary$0
Non-Disc.$6.5B
Employees24
Clients0
DateDec 2017
Total AUM$6.5B
Discretionary$0
Non-Disc.$6.5B
Employees24
Clients0
DateApr 2017
Total AUM$6.5B
Discretionary$0
Non-Disc.$6.5B
Employees24
Clients26
DateMar 2017
Total AUM$3.4B
Discretionary$0
Non-Disc.$3.4B
Employees24
Clients26
DateJan 2017
Total AUM$2.9B
Discretionary$0
Non-Disc.$2.9B
Employees21
Clients26
DateMar 2016
Total AUM$2.9B
Discretionary$0
Non-Disc.$2.9B
Employees21
Clients26
DateJan 2016
Total AUM$2.9B
Discretionary$0
Non-Disc.$2.9B
Employees21
Clients26
DateMar 2015
Total AUM$3B
Discretionary$0
Non-Disc.$3B
Employees23
Clients26
DateApr 2014
Total AUM$2.4B
Discretionary$35.9M
Non-Disc.$2.4B
Employees23
Clients26
DateApr 2014
Total AUM$2.4B
Discretionary$35.9M
Non-Disc.$2.4B
Employees23
Clients26
DateMar 2014
Total AUM$2.4B
Discretionary$35.9M
Non-Disc.$2.4B
Employees23
Clients26
DateJan 2014
Total AUM$2B
Discretionary$13.9M
Non-Disc.$2B
Employees22
Clients26
DateJan 2014
Total AUM$2B
Discretionary$13.9M
Non-Disc.$2B
Employees22
Clients26
DateApr 2013
Total AUM$2B
Discretionary$13.9M
Non-Disc.$2B
Employees22
Clients26
DateMay 2012
Total AUM$1.8B
Discretionary$13.5M
Non-Disc.$1.8B
Employees11
Clients26
DateApr 2012
Total AUM$1.8B
Discretionary$13.5M
Non-Disc.$1.8B
Employees11
Clients26
DateApr 2012
Total AUM$1.6B
Discretionary$12.2M
Non-Disc.$1.6B
Employees11
Clients26
DateMar 2012
Total AUM$1.6B
Discretionary$12.2M
Non-Disc.$1.6B
Employees11
Clients26
DateJul 2011
Total AUM$1.5B
Discretionary$13M
Non-Disc.$1.4B
Employees--
Clients--
DateMay 2011
Total AUM$1.5B
Discretionary$13M
Non-Disc.$1.4B
Employees--
Clients--
DateApr 2011
Total AUM$1.5B
Discretionary$13M
Non-Disc.$1.4B
Employees--
Clients--
DateApr 2011
Total AUM$1.5B
Discretionary$13M
Non-Disc.$1.4B
Employees--
Clients--
DateMar 2011
Total AUM$1.5B
Discretionary$13M
Non-Disc.$1.4B
Employees--
Clients--
DateMar 2011
Total AUM$1.3B
Discretionary$12.9M
Non-Disc.$1.2B
Employees--
Clients--
DateJan 2011
Total AUM$1.3B
Discretionary$12.9M
Non-Disc.$1.2B
Employees--
Clients--
DateMar 2008
Total AUM$0
Discretionary$0
Non-Disc.$0
Employees--
Clients--