CASTLEARK MANAGEMENT LLC
CRD #109587 SEC #801-56239 CHICAGO, IL 312-456-9682
SEC Registered
Total AUM
$4B
Discretionary
$4B
Employees
28
Clients
--
Accounts
61
AUM Over Time
| Date | Total AUM | Discretionary | Non-Disc. | Employees | Clients |
|---|---|---|---|---|---|
| Aug 2025 | $4B | $4B | $0 | 28 | 56 |
| May 2025 | $4B | $4B | $0 | 28 | 56 |
| Mar 2025 | $3.7B | $3.7B | $0 | 28 | 56 |
| Feb 2025 | $3.1B | $3.1B | $0 | 30 | 0 |
| Mar 2024 | $3.1B | $3.1B | $0 | 30 | 0 |
| Mar 2024 | $3.1B | $3.1B | $0 | 30 | 0 |
| Jan 2024 | $2.8B | $2.8B | $0 | 29 | 0 |
| Mar 2023 | $2.8B | $2.8B | $0 | 29 | 0 |
| Jan 2023 | $3.7B | $3.7B | $0 | 34 | 0 |
| Apr 2022 | $3.7B | $3.7B | $0 | 34 | 0 |
| Mar 2022 | $3.5B | $3.5B | $0 | 34 | 0 |
| Apr 2021 | $3.5B | $3.5B | $0 | 30 | 0 |
| Jun 2020 | $3B | $3B | $0 | 31 | 0 |
| Apr 2020 | $3B | $3B | $0 | 31 | 0 |
| Mar 2019 | $2.9B | $2.9B | $0 | 30 | 0 |
| Apr 2018 | $3.7B | $3.7B | $0 | 30 | 0 |
| Apr 2018 | $3.7B | $3.7B | $0 | 30 | 0 |
| Apr 2018 | $3.7B | $3.7B | $0 | 30 | 0 |
| Mar 2018 | $3.7B | $3.7B | $0 | 30 | 0 |
| Jul 2017 | $3.5B | $3.5B | $0 | 30 | 26 |
| Jun 2017 | $3.5B | $3.5B | $0 | 30 | 26 |
| Apr 2017 | $3.5B | $3.5B | $0 | 30 | 26 |
| Mar 2017 | $3.5B | $3.5B | $0 | 30 | 26 |
| Jul 2016 | $3.7B | $3.7B | $0 | 30 | 26 |
| Mar 2016 | $3.7B | $3.7B | $0 | 30 | 26 |
| Apr 2015 | $4.4B | $4.4B | $0 | 27 | 26 |
| Jun 2014 | $3.9B | $3.9B | $0 | 25 | 26 |
| Apr 2014 | $3.9B | $3.9B | $0 | 25 | 26 |
| Apr 2013 | $3.1B | $3.1B | $0 | 25 | 26 |
| May 2012 | $2.8B | $2.8B | $0 | 11 | 26 |
| May 2012 | $2.8B | $2.8B | $0 | 11 | 26 |
| Apr 2012 | $2.8B | $2.8B | $0 | 11 | 26 |
| Apr 2012 | $2.8B | $2.8B | $0 | 11 | 26 |
| Feb 2012 | $2.8B | $2.8B | $0 | 11 | 26 |
| Aug 2011 | $3B | $3B | $0 | -- | -- |
| Apr 2011 | $3B | $3B | $0 | -- | -- |
| Mar 2011 | $2.9B | $2.9B | $0 | -- | -- |
| Jan 2010 | $2.4B | $2.4B | $0 | -- | -- |
| Mar 2009 | $1.8B | $1.8B | $0 | -- | -- |
| Feb 2007 | $2.2B | $2.2B | $0 | -- | -- |
| Feb 2006 | $1.8B | $1.8B | $0 | -- | -- |
| Feb 2006 | $1.8B | $1.8B | $0 | -- | -- |
| Sep 2005 | $1.5B | $1.5B | $0 | -- | -- |
| Jan 2005 | $1B | $1B | $0 | -- | -- |
| May 2002 | $1.2B | $1.2B | $0 | -- | -- |
| May 2001 | $1.2B | $1.2B | $35M | -- | -- |
DateAug 2025
Total AUM$4B
Discretionary$4B
Non-Disc.$0
Employees28
Clients56
DateMay 2025
Total AUM$4B
Discretionary$4B
Non-Disc.$0
Employees28
Clients56
DateMar 2025
Total AUM$3.7B
Discretionary$3.7B
Non-Disc.$0
Employees28
Clients56
DateFeb 2025
Total AUM$3.1B
Discretionary$3.1B
Non-Disc.$0
Employees30
Clients0
DateMar 2024
Total AUM$3.1B
Discretionary$3.1B
Non-Disc.$0
Employees30
Clients0
DateMar 2024
Total AUM$3.1B
Discretionary$3.1B
Non-Disc.$0
Employees30
Clients0
DateJan 2024
Total AUM$2.8B
Discretionary$2.8B
Non-Disc.$0
Employees29
Clients0
DateMar 2023
Total AUM$2.8B
Discretionary$2.8B
Non-Disc.$0
Employees29
Clients0
DateJan 2023
Total AUM$3.7B
Discretionary$3.7B
Non-Disc.$0
Employees34
Clients0
DateApr 2022
Total AUM$3.7B
Discretionary$3.7B
Non-Disc.$0
Employees34
Clients0
DateMar 2022
Total AUM$3.5B
Discretionary$3.5B
Non-Disc.$0
Employees34
Clients0
DateApr 2021
Total AUM$3.5B
Discretionary$3.5B
Non-Disc.$0
Employees30
Clients0
DateJun 2020
Total AUM$3B
Discretionary$3B
Non-Disc.$0
Employees31
Clients0
DateApr 2020
Total AUM$3B
Discretionary$3B
Non-Disc.$0
Employees31
Clients0
DateMar 2019
Total AUM$2.9B
Discretionary$2.9B
Non-Disc.$0
Employees30
Clients0
DateApr 2018
Total AUM$3.7B
Discretionary$3.7B
Non-Disc.$0
Employees30
Clients0
DateApr 2018
Total AUM$3.7B
Discretionary$3.7B
Non-Disc.$0
Employees30
Clients0
DateApr 2018
Total AUM$3.7B
Discretionary$3.7B
Non-Disc.$0
Employees30
Clients0
DateMar 2018
Total AUM$3.7B
Discretionary$3.7B
Non-Disc.$0
Employees30
Clients0
DateJul 2017
Total AUM$3.5B
Discretionary$3.5B
Non-Disc.$0
Employees30
Clients26
DateJun 2017
Total AUM$3.5B
Discretionary$3.5B
Non-Disc.$0
Employees30
Clients26
DateApr 2017
Total AUM$3.5B
Discretionary$3.5B
Non-Disc.$0
Employees30
Clients26
DateMar 2017
Total AUM$3.5B
Discretionary$3.5B
Non-Disc.$0
Employees30
Clients26
DateJul 2016
Total AUM$3.7B
Discretionary$3.7B
Non-Disc.$0
Employees30
Clients26
DateMar 2016
Total AUM$3.7B
Discretionary$3.7B
Non-Disc.$0
Employees30
Clients26
DateApr 2015
Total AUM$4.4B
Discretionary$4.4B
Non-Disc.$0
Employees27
Clients26
DateJun 2014
Total AUM$3.9B
Discretionary$3.9B
Non-Disc.$0
Employees25
Clients26
DateApr 2014
Total AUM$3.9B
Discretionary$3.9B
Non-Disc.$0
Employees25
Clients26
DateApr 2013
Total AUM$3.1B
Discretionary$3.1B
Non-Disc.$0
Employees25
Clients26
DateMay 2012
Total AUM$2.8B
Discretionary$2.8B
Non-Disc.$0
Employees11
Clients26
DateMay 2012
Total AUM$2.8B
Discretionary$2.8B
Non-Disc.$0
Employees11
Clients26
DateApr 2012
Total AUM$2.8B
Discretionary$2.8B
Non-Disc.$0
Employees11
Clients26
DateApr 2012
Total AUM$2.8B
Discretionary$2.8B
Non-Disc.$0
Employees11
Clients26
DateFeb 2012
Total AUM$2.8B
Discretionary$2.8B
Non-Disc.$0
Employees11
Clients26
DateAug 2011
Total AUM$3B
Discretionary$3B
Non-Disc.$0
Employees--
Clients--
DateApr 2011
Total AUM$3B
Discretionary$3B
Non-Disc.$0
Employees--
Clients--
DateMar 2011
Total AUM$2.9B
Discretionary$2.9B
Non-Disc.$0
Employees--
Clients--
DateJan 2010
Total AUM$2.4B
Discretionary$2.4B
Non-Disc.$0
Employees--
Clients--
DateMar 2009
Total AUM$1.8B
Discretionary$1.8B
Non-Disc.$0
Employees--
Clients--
DateFeb 2007
Total AUM$2.2B
Discretionary$2.2B
Non-Disc.$0
Employees--
Clients--
DateFeb 2006
Total AUM$1.8B
Discretionary$1.8B
Non-Disc.$0
Employees--
Clients--
DateFeb 2006
Total AUM$1.8B
Discretionary$1.8B
Non-Disc.$0
Employees--
Clients--
DateSep 2005
Total AUM$1.5B
Discretionary$1.5B
Non-Disc.$0
Employees--
Clients--
DateJan 2005
Total AUM$1B
Discretionary$1B
Non-Disc.$0
Employees--
Clients--
DateMay 2002
Total AUM$1.2B
Discretionary$1.2B
Non-Disc.$0
Employees--
Clients--
DateMay 2001
Total AUM$1.2B
Discretionary$1.2B
Non-Disc.$35M
Employees--
Clients--