Sei Investments Co reports

Location
1 Freedom Valley Drive, Oaks, PA
State of incorporation
PA
Fiscal year end
December 31
Data updated at
10/25/2024, 12:17 PM
Form type Sec Links Description Filing date Reporting date
10-Q Report | Data FORM 10-Q Oct 25, 2024 Sep 30, 2024
8-K Report | Data FORM 8-K Oct 23, 2024 Oct 22, 2024
8-K Report | Data FORM 8-K Aug 30, 2024 Aug 30, 2024
10-Q Report | Data FORM 10-Q Jul 26, 2024 Jun 30, 2024
8-K Report | Data FORM 8-K Jul 24, 2024 Jul 24, 2024
8-K Report | Data FORM 8-K May 30, 2024 May 29, 2024
10-Q Report | Data FORM 10-Q Apr 29, 2024 Mar 31, 2024
8-K Report | Data FORM 8-K Apr 24, 2024 Apr 24, 2024
8-K Report | Data FORM 8-K Apr 23, 2024 Apr 23, 2024
8-K Report | Data FORM 8-K Mar 1, 2024 Feb 29, 2024
10-K/A Report FORM 10-K/A Feb 22, 2024 Dec 31, 2023
8-K Report | Data FORM 8-K Feb 21, 2024 Feb 21, 2024
10-K Report | Data FORM 10-K Feb 20, 2024 Dec 31, 2023
SC 13G/A Report SCHEDULE 13G/A Feb 13, 2024
SC 13G/A Report SEI 13G/A Feb 13, 2024
8-K Report | Data FORM 8-K Feb 5, 2024 Jan 16, 2024
8-K Report | Data FORM 8-K Feb 1, 2024 Feb 1, 2024
8-K Report | Data FORM 8-K Jan 31, 2024 Jan 31, 2024
SC 13G/A Report Jan 25, 2024
8-K Report | Data FORM 8-K Dec 22, 2023 Dec 19, 2023
8-K Report | Data FORM 8-K Dec 21, 2023 Dec 21, 2023
8-K Report | Data FORM 8-K Dec 18, 2023 Dec 15, 2023
10-Q Report | Data FORM 10-Q Oct 27, 2023 Sep 30, 2023
8-K Report | Data FORM 8-K Oct 26, 2023 Oct 26, 2023
8-K Report | Data FORM 8-K Oct 25, 2023 Oct 25, 2023
8-K Report | Data FORM 8-K Oct 25, 2023 Oct 24, 2023
8-K Report | Data FORM 8-K Jul 31, 2023 Jul 26, 2023
10-Q Report | Data FORM 10-Q Jul 28, 2023 Jun 30, 2023
8-K Report | Data FORM 8-K Jul 26, 2023 Jul 26, 2023
8-K Report | Data FORM 8-K Jul 14, 2023 Jul 13, 2023
8-K Report | Data FORM 8-K Jun 1, 2023 May 31, 2023
10-Q Report | Data FORM 10-Q Apr 24, 2023 Mar 31, 2023
8-K Report | Data FORM 8-K Apr 20, 2023 Apr 20, 2023
8-K Report | Data FORM 8-K Apr 18, 2023 Apr 17, 2023
8-K Report | Data FORM 8-K Apr 6, 2023 Mar 31, 2023
10-K/A Report FORM 10-K/A Feb 24, 2023 Dec 31, 2022
10-K Report | Data FORM 10-K Feb 21, 2023 Dec 31, 2022
SC 13G/A Report SEI 13G/A Feb 13, 2023
SC 13G/A Report MS AMENDMENT Feb 10, 2023
SC 13G/A Report SCHEDULE 13G/A Feb 9, 2023
SC 13G/A Report Feb 3, 2023
8-K Report | Data FORM 8-K Jan 25, 2023 Jan 25, 2023
8-K Report | Data FORM 8-K Dec 5, 2022 Dec 5, 2022
10-Q Report | Data FORM 10-Q Oct 28, 2022 Sep 30, 2022
8-K Report | Data FORM 8-K Oct 27, 2022 Oct 25, 2022
8-K Report | Data FORM 8-K Oct 26, 2022 Oct 26, 2022
8-K Report | Data FORM 8-K Aug 23, 2022 Aug 23, 2022
10-Q Report | Data FORM 10-Q Jul 25, 2022 Jun 30, 2022
8-K Report | Data FORM 8-K Jul 20, 2022 Jul 18, 2022
8-K Report | Data FORM 8-K Jun 1, 2022 Jun 1, 2022
10-Q/A Report FORM 10-Q/A Apr 29, 2022 Mar 31, 2022
10-Q Report | Data FORM 10-Q Apr 25, 2022 Mar 31, 2022
8-K Report | Data FORM 8-K Apr 20, 2022 Apr 19, 2022
8-K Report | Data FORM 8-K Apr 4, 2022 Mar 31, 2022
8-K Report | Data FORM 8-K Mar 24, 2022 Mar 21, 2022
10-K Report | Data FORM 10-K Feb 22, 2022 Dec 31, 2021
SC 13G/A Report SEI 13G/A Feb 14, 2022
SC 13G Report MS INITIAL Feb 11, 2022
SC 13G/A Report SCHEDULE 13G/A Feb 10, 2022
SC 13G/A Report Feb 7, 2022
8-K Report | Data FORM 8-K Jan 26, 2022 Jan 26, 2022
8-K Report | Data FORM 8-K Dec 28, 2021 Dec 26, 2021
8-K Report | Data FORM 8-K Dec 13, 2021 Dec 10, 2021
8-K Report | Data FORM 8-K Nov 22, 2021 Nov 22, 2021
8-K Report | Data FORM 8-K Nov 12, 2021 Nov 12, 2021
8-K Report | Data FORM 8-K Nov 1, 2021 Nov 1, 2021
10-Q Report | Data FORM 10-Q Oct 25, 2021 Sep 30, 2021
8-K Report | Data FORM 8-K Oct 20, 2021 Oct 20, 2021
10-Q Report | Data FORM 10-Q Jul 26, 2021 Jun 30, 2021
8-K Report | Data FORM 8-K Jul 21, 2021 Jul 21, 2021
8-K Report | Data FORM 8-K Jun 3, 2021 Jun 2, 2021
10-Q Report | Data FORM 10-Q Apr 26, 2021 Mar 31, 2021
8-K Report | Data FORM 8-K Apr 21, 2021 Apr 21, 2021
8-K Report | Data FORM 8-K Mar 31, 2021 Mar 29, 2021
8-K Report | Data FORM 8-K Mar 4, 2021 Mar 4, 2021
10-K Report | Data FORM 10-K Feb 22, 2021 Dec 31, 2020
SC 13G/A Report SEI 13G/A Feb 12, 2021
SC 13G/A Report SCHEDULE 13G/A Feb 10, 2021
SC 13G/A Report Feb 1, 2021
8-K Report | Data FORM 8-K Jan 28, 2021 Jan 27, 2021
8-K Report | Data FORM 8-K Dec 9, 2020 Dec 8, 2020
10-Q Report | Data FORM 10-Q Oct 26, 2020 Sep 30, 2020
8-K Report | Data FORM 8-K Aug 5, 2020 Aug 5, 2020
10-Q Report | Data FORM 10-Q Jul 28, 2020 Jun 30, 2020
8-K Report | Data FORM 8-K Jun 4, 2020 Jun 3, 2020
10-Q Report | Data FORM 10-Q Apr 28, 2020 Mar 31, 2020
8-K Report | Data FORM 8-K Mar 18, 2020 Mar 18, 2020
10-K Report | Data FORM 10-K Feb 24, 2020 Dec 31, 2019
SC 13G/A Report SEI 13G/A Feb 14, 2020
SC 13G/A Report SCHEDULE 13G/A Feb 12, 2020
SC 13G/A Report Feb 6, 2020
8-K Report | Data FORM 8-K Jan 29, 2020 Jan 29, 2020
8-K Report | Data FORM 8-K Dec 10, 2019 Dec 9, 2019
10-Q Report | Data FORM 10-Q Oct 24, 2019 Sep 30, 2019
10-Q Report | Data FORM 10-Q Jul 25, 2019 Jun 30, 2019
8-K Report FORM 8-K May 31, 2019 May 29, 2019
10-Q Report | Data FORM 10-Q Apr 25, 2019 Mar 31, 2019
10-K Report | Data FORM 10-K Feb 25, 2019 Dec 31, 2018
SC 13G/A Report SEI 13G/A Feb 14, 2019
SC 13G/A Report Feb 13, 2019
SC 13G/A Report Feb 6, 2019
8-K Report FORM 8-K Jan 30, 2019 Jan 30, 2019
8-K Report FORM 8-K Dec 11, 2018 Dec 11, 2018
8-K Report FORM 8-K Nov 14, 2018 Nov 14, 2018
10-Q Report | Data FORM 10-Q Oct 25, 2018 Sep 30, 2018
10-Q Report | Data FORM 10-Q Jul 24, 2018 Jun 30, 2018
8-K Report FORM 8-K May 31, 2018 May 30, 2018
10-Q Report | Data FORM 10-Q Apr 26, 2018 Mar 31, 2018
10-K Report | Data FORM 10-K Feb 22, 2018 Dec 31, 2017
SC 13G/A Report SEI 13G/A Feb 14, 2018
SC 13G/A Report Feb 12, 2018
8-K Report FORM 8-K Feb 1, 2018 Jan 31, 2018
SC 13G/A Report Jan 23, 2018
8-K Report FORM 8-K Dec 13, 2017 Dec 12, 2017
10-Q Report | Data FORM 10-Q Oct 26, 2017 Sep 30, 2017
10-Q Report | Data FORM 10-Q Jul 27, 2017 Jun 30, 2017
SC 13G/A Report Jul 7, 2017
8-K Report FORM 8-K Jul 5, 2017 Jul 3, 2017
8-K Report FORM 8-K May 25, 2017 May 24, 2017
10-Q Report | Data FORM 10-Q Apr 20, 2017 Mar 31, 2017
10-K Report | Data FORM 10-K Feb 22, 2017 Dec 31, 2016
SC 13G/A Report SEI 13G/A Feb 14, 2017
SC 13G/A Report Feb 13, 2017
SC 13G/A Report Jan 27, 2017
8-K Report FORM 8-K Jan 26, 2017 Jan 25, 2017
8-K Report FORM 8-K Dec 14, 2016 Dec 13, 2016
10-Q Report | Data FORM 10-Q Oct 21, 2016 Sep 30, 2016
10-Q Report | Data FORM 10-Q Jul 27, 2016 Jun 30, 2016
8-K Report FORM 8-K Jun 14, 2016 Jun 13, 2016
8-K Report | Data FORM 8-K May 25, 2016 May 25, 2016
10-Q Report | Data FORM 10-Q Apr 20, 2016 Mar 31, 2016
10-K Report | Data FORM 10-K Feb 22, 2016 Dec 31, 2015
SC 13G/A Report SEI 13G/A Feb 12, 2016
SC 13G/A Report Feb 10, 2016
8-K Report FORM 8-K Feb 3, 2016 Feb 3, 2016
8-K Report FORM 8-K Jan 27, 2016 Jan 27, 2016
SC 13G/A Report Jan 27, 2016
SC 13G/A Report SC 13G/A Jan 20, 2016
8-K Report FORM 8-K Dec 9, 2015 Dec 8, 2015
10-Q Report | Data FORM 10-Q Oct 21, 2015 Sep 30, 2015
10-Q Report | Data FORM 10-Q Jul 22, 2015 Jun 30, 2015
8-K Report FORM 8-K May 27, 2015 May 27, 2015
10-Q Report | Data FORM 10-Q Apr 22, 2015 Mar 31, 2015
10-K Report | Data FORM 10-K Feb 23, 2015 Dec 31, 2014
SC 13G Report Feb 17, 2015
SC 13G/A Report SC 13G/A Feb 11, 2015
SC 13G/A Report Feb 11, 2015
SC 13G/A Report Jan 30, 2015
8-K Report FORM 8-K Jan 28, 2015 Jan 28, 2015
8-K Report FORM 8-K Dec 10, 2014 Dec 9, 2014
10-Q Report | Data FORM 10-Q Oct 23, 2014 Sep 30, 2014
8-K Report FORM 8-K Oct 1, 2014 Sep 30, 2014
10-Q Report | Data FORM 10-Q Jul 23, 2014 Jun 30, 2014
8-K Report FORM 8-K May 21, 2014 May 21, 2014
10-Q Report | Data FORM 10-Q Apr 23, 2014 Mar 31, 2014
8-K Report FORM 8-K Mar 7, 2014 Mar 4, 2014
10-K Report | Data FORM 10-K Feb 27, 2014 Dec 31, 2013
SC 13G/A Report DISCLOSURE DOCUMENT Feb 14, 2014
SC 13G Report Feb 11, 2014
SC 13G/A Report SC 13G/A Feb 6, 2014
SC 13G Report Jan 30, 2014
8-K Report FORM 8-K Jan 29, 2014 Jan 29, 2014
8-K Report FORM 8-K Dec 10, 2013 Dec 10, 2013
10-Q Report | Data FORM 10-Q Oct 24, 2013 Sep 30, 2013
10-Q Report | Data FORM 10-Q Jul 26, 2013 Jun 30, 2013
8-K Report FORM 8-K Jul 18, 2013 Jul 18, 2013
8-K Report FORM 8-K May 23, 2013 May 22, 2013
10-Q Report | Data FORM 10-Q Apr 26, 2013 Mar 31, 2013
10-K Report | Data FORM 10-K Feb 22, 2013 Dec 31, 2012
SC 13G/A Report DISCLOSURE DOCUMENT Feb 14, 2013
SC 13G Report SC 13G Feb 14, 2013
8-K Report FORM 8-K Jan 30, 2013 Jan 30, 2013
8-K Report FORM 8-K Dec 11, 2012 Dec 11, 2012
10-Q Report | Data FORM 10-Q Oct 26, 2012 Sep 30, 2012
8-K Report FORM 8-K Oct 2, 2012 Oct 1, 2012
8-K Report FORM 8-K Sep 4, 2012 Sep 4, 2012
10-Q Report | Data FORM 10-Q Aug 2, 2012 Jun 30, 2012
8-K Report FORM 8-K Jul 18, 2012 Jul 18, 2012
8-K/A Report AMENDMENT NO. 1 TO FORM 8-K Jun 22, 2012 Feb 2, 2012
8-K Report FORM 8-K May 24, 2012 May 23, 2012
10-Q Report | Data FORM 10-Q May 3, 2012 Mar 31, 2012
10-K Report | Data SEI INVESTMENTS CO--FORM 10-K Feb 27, 2012 Dec 31, 2011
SC 13G/A Report DISCLOSURE DOCUMENT Feb 14, 2012
8-K Report FORM 8-K Feb 3, 2012 Feb 2, 2012
8-K Report SEI INVESTMENTS COMPANY--FORM 8-K Jan 25, 2012 Jan 25, 2012
8-K Report SEI INVESTMENTS CO--FORM 8-K Dec 14, 2011 Dec 13, 2011
10-Q Report | Data SEI INVESTMENTS CO--FORM 10-Q Nov 3, 2011 Sep 30, 2011
8-K Report SEI INVESTMENT COMPANY--FORM 8-K Oct 19, 2011 Oct 19, 2011
10-Q Report | Data FORM 10-Q Aug 4, 2011 Jun 30, 2011
8-K Report FORM 8-K Jul 21, 2011 Jul 21, 2011
8-K Report FORM 8-K May 26, 2011 May 25, 2011
10-Q Report | Data SEI INVESTMENTS COMPANY--FORM 10-Q May 5, 2011 Mar 31, 2011
8-K Report SEI INVESTMENTS COMPANY--FORM 8-K Apr 27, 2011 Apr 27, 2011
10-K Report | Data SEI INVESTMENTS COMPANY--FORM 10-K Feb 24, 2011 Dec 31, 2010
SC 13G Report SEC FILING Feb 14, 2011
8-K Report FORM 8-K Jan 26, 2011 Jan 26, 2011
8-K Report FORM 8-K Jan 20, 2011 Jan 18, 2011
8-K Report FORM 8-K Dec 15, 2010 Dec 14, 2010
10-Q Report | Data SEI INVESTMENTS COMPANY--FORM 10-Q Nov 4, 2010 Sep 30, 2010
8-K Report FORM 8-K Nov 1, 2010 Nov 1, 2010
8-K Report FORM 8-K Oct 20, 2010 Oct 20, 2010
10-Q Report | Data SEI INVESTMENTS COMPANY -- FORM 10-Q Aug 5, 2010 Jun 30, 2010
8-K Report SEI INVESTMENTS CO--FORM 8-K Jul 21, 2010 Jul 21, 2010
8-K Report FORM 8-K May 25, 2010 May 25, 2010
10-Q Report SEI INVESTMENTS CO--FORM 10-Q May 5, 2010 Mar 31, 2010
8-K Report SEI INVESTMENTS CO--FORM 8-K Apr 28, 2010 Apr 28, 2010
SC 13D/A Report SCHEDULE 13D/A Apr 13, 2010
8-K Report FORM 8-K Mar 22, 2010 Mar 22, 2010
10-K Report SEI INVESTMENTS COMPANY--FORM 10-K Feb 25, 2010 Dec 31, 2009
SC 13G/A Report Feb 16, 2010
8-K Report FORM 8-K Jan 27, 2010 Jan 27, 2010