MACKAY SHIELDS LLC
CRD #107717 SEC #801-5594 NEW YORK, NY 212-758-5400
SEC Registered Private Funds Disclosures
Total AUM
$151.6B
Discretionary
$151.6B
Employees
201
Clients
--
Accounts
377
AUM Over Time
| Date | Total AUM | Discretionary | Non-Disc. | Employees | Clients |
|---|---|---|---|---|---|
| Jun 2025 | $151.6B | $151.6B | $0 | 201 | 0 |
| May 2025 | $151.6B | $151.6B | $0 | 201 | 0 |
| Mar 2025 | $151.6B | $151.6B | $0 | 201 | 0 |
| Jan 2025 | $139.1B | $139.1B | $0 | 223 | 0 |
| Jul 2024 | $139.1B | $139.1B | $0 | 223 | 0 |
| Mar 2024 | $139.1B | $139.1B | $0 | 223 | 0 |
| May 2023 | $129.9B | $129.9B | $0 | 226 | 0 |
| Apr 2023 | $129.9B | $129.9B | $0 | 226 | 0 |
| Mar 2023 | $129.9B | $129.9B | $0 | 226 | 0 |
| Oct 2022 | $164.2B | $164.2B | $0 | 201 | 0 |
| Sep 2022 | $164.2B | $164.2B | $0 | 201 | 0 |
| Apr 2022 | $164.2B | $164.2B | $0 | 201 | 0 |
| Mar 2022 | $164.2B | $164.2B | $0 | 201 | 0 |
| Feb 2022 | $154.4B | $154.4B | $0 | 201 | 0 |
| Nov 2021 | $154.4B | $154.4B | $0 | 201 | 0 |
| Mar 2021 | $154.4B | $154.4B | $0 | 201 | 0 |
| Jan 2021 | $132.9B | $132.6B | $275.9M | 200 | 0 |
| Jun 2020 | $132.9B | $132.6B | $275.9M | 200 | 0 |
| Mar 2020 | $132.9B | $132.6B | $275.9M | 200 | 0 |
| Feb 2020 | $108.5B | $108.5B | $0 | 182 | 0 |
| Nov 2019 | $108.5B | $108.5B | $0 | 182 | 0 |
| Sep 2019 | $108.5B | $108.5B | $0 | 182 | 0 |
| May 2019 | $108.5B | $108.5B | $0 | 182 | 0 |
| Mar 2019 | $108.5B | $108.5B | $0 | 182 | 0 |
| Mar 2018 | $115.8B | $115.8B | $0 | 186 | 0 |
| Dec 2017 | $98.2B | $98.2B | $0 | 164 | 0 |
| Sep 2017 | $95.7B | $95.7B | $0 | 157 | 300 |
| Mar 2017 | $95.7B | $95.7B | $0 | 157 | 300 |
| Feb 2017 | $89.7B | $86.5B | $3.2B | 155 | 300 |
| Nov 2016 | $89.7B | $86.5B | $3.2B | 155 | 300 |
| Mar 2016 | $89.7B | $86.5B | $3.2B | 155 | 300 |
| Aug 2015 | $92.7B | $88.9B | $3.8B | 151 | 300 |
| Mar 2015 | $92.7B | $88.9B | $3.8B | 151 | 300 |
| Jan 2015 | $81B | $77.2B | $3.8B | 151 | 300 |
| Oct 2014 | $81B | $77.2B | $3.8B | 151 | 300 |
| Sep 2014 | $81B | $77.2B | $3.8B | 151 | 300 |
| Jun 2014 | $81B | $77.2B | $3.8B | 151 | 300 |
| Jun 2014 | $81B | $77.2B | $3.8B | 151 | 300 |
| May 2014 | $81B | $77.2B | $3.8B | 151 | 300 |
| Mar 2014 | $81B | $77.2B | $3.8B | 151 | 300 |
| Aug 2013 | $78.9B | $73.7B | $5.1B | 136 | 300 |
| May 2013 | $78.9B | $73.7B | $5.1B | 136 | 300 |
| Mar 2013 | $78.9B | $73.7B | $5.1B | 136 | 300 |
| Feb 2013 | $58.4B | $54B | $4.4B | 136 | 200 |
| Feb 2013 | $58.4B | $54B | $4.4B | 136 | 200 |
| Nov 2012 | $58.4B | $54B | $4.4B | 136 | 200 |
| Oct 2012 | $58.4B | $54B | $4.4B | 51 | 200 |
| Aug 2012 | $58.4B | $54B | $4.4B | 51 | 200 |
| Apr 2012 | $58.4B | $54B | $4.4B | 51 | 200 |
| Mar 2012 | $58.4B | $54B | $4.4B | 51 | 200 |
| Dec 2011 | $54.3B | $52.6B | $1.7B | 51 | 200 |
| Jun 2011 | $54.3B | $52.6B | $1.7B | 51 | -- |
| Jun 2011 | $54.3B | $52.6B | $1.7B | 51 | -- |
| Apr 2011 | $54.3B | $52.6B | $1.7B | 51 | -- |
| Mar 2011 | $54.3B | $52.6B | $1.7B | 51 | -- |
| Jan 2011 | $43.2B | $41.6B | $1.6B | 51 | -- |
| Oct 2010 | $43.2B | $41.6B | $1.6B | 51 | -- |
| Jul 2010 | $43.2B | $41.6B | $1.6B | 51 | -- |
| Jun 2010 | $43.2B | $41.6B | $1.6B | 51 | -- |
| Apr 2010 | $43.2B | $41.6B | $1.6B | 51 | -- |
| Jul 2009 | $28.4B | $27.3B | $1B | 51 | -- |
| Jan 2008 | $40.1B | $39B | $1B | 51 | -- |
| Nov 2007 | $40.1B | $39B | $1B | 51 | -- |
| May 2007 | $40.1B | $39B | $1B | 51 | -- |
| Mar 2007 | $40.1B | $39B | $1B | 51 | -- |
| Jan 2007 | $38.3B | $37.9B | $423.2M | 51 | -- |
| Nov 2005 | $39.2B | $38.8B | $396.4M | 51 | -- |
| Jan 2005 | $37.8B | $37.4B | $350.3M | 51 | -- |
| Oct 2001 | $31.9B | $31.9B | $44.7M | 51 | -- |
DateJun 2025
Total AUM$151.6B
Discretionary$151.6B
Non-Disc.$0
Employees201
Clients0
DateMay 2025
Total AUM$151.6B
Discretionary$151.6B
Non-Disc.$0
Employees201
Clients0
DateMar 2025
Total AUM$151.6B
Discretionary$151.6B
Non-Disc.$0
Employees201
Clients0
DateJan 2025
Total AUM$139.1B
Discretionary$139.1B
Non-Disc.$0
Employees223
Clients0
DateJul 2024
Total AUM$139.1B
Discretionary$139.1B
Non-Disc.$0
Employees223
Clients0
DateMar 2024
Total AUM$139.1B
Discretionary$139.1B
Non-Disc.$0
Employees223
Clients0
DateMay 2023
Total AUM$129.9B
Discretionary$129.9B
Non-Disc.$0
Employees226
Clients0
DateApr 2023
Total AUM$129.9B
Discretionary$129.9B
Non-Disc.$0
Employees226
Clients0
DateMar 2023
Total AUM$129.9B
Discretionary$129.9B
Non-Disc.$0
Employees226
Clients0
DateOct 2022
Total AUM$164.2B
Discretionary$164.2B
Non-Disc.$0
Employees201
Clients0
DateSep 2022
Total AUM$164.2B
Discretionary$164.2B
Non-Disc.$0
Employees201
Clients0
DateApr 2022
Total AUM$164.2B
Discretionary$164.2B
Non-Disc.$0
Employees201
Clients0
DateMar 2022
Total AUM$164.2B
Discretionary$164.2B
Non-Disc.$0
Employees201
Clients0
DateFeb 2022
Total AUM$154.4B
Discretionary$154.4B
Non-Disc.$0
Employees201
Clients0
DateNov 2021
Total AUM$154.4B
Discretionary$154.4B
Non-Disc.$0
Employees201
Clients0
DateMar 2021
Total AUM$154.4B
Discretionary$154.4B
Non-Disc.$0
Employees201
Clients0
DateJan 2021
Total AUM$132.9B
Discretionary$132.6B
Non-Disc.$275.9M
Employees200
Clients0
DateJun 2020
Total AUM$132.9B
Discretionary$132.6B
Non-Disc.$275.9M
Employees200
Clients0
DateMar 2020
Total AUM$132.9B
Discretionary$132.6B
Non-Disc.$275.9M
Employees200
Clients0
DateFeb 2020
Total AUM$108.5B
Discretionary$108.5B
Non-Disc.$0
Employees182
Clients0
DateNov 2019
Total AUM$108.5B
Discretionary$108.5B
Non-Disc.$0
Employees182
Clients0
DateSep 2019
Total AUM$108.5B
Discretionary$108.5B
Non-Disc.$0
Employees182
Clients0
DateMay 2019
Total AUM$108.5B
Discretionary$108.5B
Non-Disc.$0
Employees182
Clients0
DateMar 2019
Total AUM$108.5B
Discretionary$108.5B
Non-Disc.$0
Employees182
Clients0
DateMar 2018
Total AUM$115.8B
Discretionary$115.8B
Non-Disc.$0
Employees186
Clients0
DateDec 2017
Total AUM$98.2B
Discretionary$98.2B
Non-Disc.$0
Employees164
Clients0
DateSep 2017
Total AUM$95.7B
Discretionary$95.7B
Non-Disc.$0
Employees157
Clients300
DateMar 2017
Total AUM$95.7B
Discretionary$95.7B
Non-Disc.$0
Employees157
Clients300
DateFeb 2017
Total AUM$89.7B
Discretionary$86.5B
Non-Disc.$3.2B
Employees155
Clients300
DateNov 2016
Total AUM$89.7B
Discretionary$86.5B
Non-Disc.$3.2B
Employees155
Clients300
DateMar 2016
Total AUM$89.7B
Discretionary$86.5B
Non-Disc.$3.2B
Employees155
Clients300
DateAug 2015
Total AUM$92.7B
Discretionary$88.9B
Non-Disc.$3.8B
Employees151
Clients300
DateMar 2015
Total AUM$92.7B
Discretionary$88.9B
Non-Disc.$3.8B
Employees151
Clients300
DateJan 2015
Total AUM$81B
Discretionary$77.2B
Non-Disc.$3.8B
Employees151
Clients300
DateOct 2014
Total AUM$81B
Discretionary$77.2B
Non-Disc.$3.8B
Employees151
Clients300
DateSep 2014
Total AUM$81B
Discretionary$77.2B
Non-Disc.$3.8B
Employees151
Clients300
DateJun 2014
Total AUM$81B
Discretionary$77.2B
Non-Disc.$3.8B
Employees151
Clients300
DateJun 2014
Total AUM$81B
Discretionary$77.2B
Non-Disc.$3.8B
Employees151
Clients300
DateMay 2014
Total AUM$81B
Discretionary$77.2B
Non-Disc.$3.8B
Employees151
Clients300
DateMar 2014
Total AUM$81B
Discretionary$77.2B
Non-Disc.$3.8B
Employees151
Clients300
DateAug 2013
Total AUM$78.9B
Discretionary$73.7B
Non-Disc.$5.1B
Employees136
Clients300
DateMay 2013
Total AUM$78.9B
Discretionary$73.7B
Non-Disc.$5.1B
Employees136
Clients300
DateMar 2013
Total AUM$78.9B
Discretionary$73.7B
Non-Disc.$5.1B
Employees136
Clients300
DateFeb 2013
Total AUM$58.4B
Discretionary$54B
Non-Disc.$4.4B
Employees136
Clients200
DateFeb 2013
Total AUM$58.4B
Discretionary$54B
Non-Disc.$4.4B
Employees136
Clients200
DateNov 2012
Total AUM$58.4B
Discretionary$54B
Non-Disc.$4.4B
Employees136
Clients200
DateOct 2012
Total AUM$58.4B
Discretionary$54B
Non-Disc.$4.4B
Employees51
Clients200
DateAug 2012
Total AUM$58.4B
Discretionary$54B
Non-Disc.$4.4B
Employees51
Clients200
DateApr 2012
Total AUM$58.4B
Discretionary$54B
Non-Disc.$4.4B
Employees51
Clients200
DateMar 2012
Total AUM$58.4B
Discretionary$54B
Non-Disc.$4.4B
Employees51
Clients200
DateDec 2011
Total AUM$54.3B
Discretionary$52.6B
Non-Disc.$1.7B
Employees51
Clients200
DateJun 2011
Total AUM$54.3B
Discretionary$52.6B
Non-Disc.$1.7B
Employees51
Clients--
DateJun 2011
Total AUM$54.3B
Discretionary$52.6B
Non-Disc.$1.7B
Employees51
Clients--
DateApr 2011
Total AUM$54.3B
Discretionary$52.6B
Non-Disc.$1.7B
Employees51
Clients--
DateMar 2011
Total AUM$54.3B
Discretionary$52.6B
Non-Disc.$1.7B
Employees51
Clients--
DateJan 2011
Total AUM$43.2B
Discretionary$41.6B
Non-Disc.$1.6B
Employees51
Clients--
DateOct 2010
Total AUM$43.2B
Discretionary$41.6B
Non-Disc.$1.6B
Employees51
Clients--
DateJul 2010
Total AUM$43.2B
Discretionary$41.6B
Non-Disc.$1.6B
Employees51
Clients--
DateJun 2010
Total AUM$43.2B
Discretionary$41.6B
Non-Disc.$1.6B
Employees51
Clients--
DateApr 2010
Total AUM$43.2B
Discretionary$41.6B
Non-Disc.$1.6B
Employees51
Clients--
DateJul 2009
Total AUM$28.4B
Discretionary$27.3B
Non-Disc.$1B
Employees51
Clients--
DateJan 2008
Total AUM$40.1B
Discretionary$39B
Non-Disc.$1B
Employees51
Clients--
DateNov 2007
Total AUM$40.1B
Discretionary$39B
Non-Disc.$1B
Employees51
Clients--
DateMay 2007
Total AUM$40.1B
Discretionary$39B
Non-Disc.$1B
Employees51
Clients--
DateMar 2007
Total AUM$40.1B
Discretionary$39B
Non-Disc.$1B
Employees51
Clients--
DateJan 2007
Total AUM$38.3B
Discretionary$37.9B
Non-Disc.$423.2M
Employees51
Clients--
DateNov 2005
Total AUM$39.2B
Discretionary$38.8B
Non-Disc.$396.4M
Employees51
Clients--
DateJan 2005
Total AUM$37.8B
Discretionary$37.4B
Non-Disc.$350.3M
Employees51
Clients--
DateOct 2001
Total AUM$31.9B
Discretionary$31.9B
Non-Disc.$44.7M
Employees51
Clients--