PEAK6 Capital Management LLC SEC EDGAR Filings (CIK 0001389956)

SEC EDGAR filings, ownership reports, and insider transactions for PEAK6 Capital Management LLC.

Business address
141 W. Jackson Blvd., Suite 500, Chicago, IL, 60604
Former names
PEAK6 Capital Management (to 13 Aug 2013)
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PEAK6 Capital Management LLC has filed 99 SEC EDGAR filings since 14 Feb 2007

Latest Filings

Recent SEC filings for PEAK6 Capital Management LLC including 13F-NT, 13F-NT/A, SC 13G and more.

Form type Document Filing Description Filing date Reporting date File number(s)
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 Nov 2025 30 Sep 2025 028-12348
13F-NT/A Open 13F-NT/A document View SEC filing for 13F-NT/A 14 Nov 2025 30 Jun 2025 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 Aug 2025 30 Jun 2025 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 15 May 2025 31 Mar 2025 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 13 Feb 2025 31 Dec 2024 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 Nov 2024 30 Sep 2024 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 Aug 2024 30 Jun 2024 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 May 2024 31 Mar 2024 028-12348
SC 13G Open SC 13G document View SEC filing for SC 13G 21 Mar 2024
SC 13G Open SC 13G document View SEC filing for SC 13G 21 Mar 2024
13F-NT Open 13F-NT document View SEC filing for 13F-NT 13 Feb 2024 31 Dec 2023 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 13 Nov 2023 30 Sep 2023 028-12348
13F-NT/A Open 13F-NT/A document View SEC filing for 13F-NT/A 31 Aug 2023 30 Jun 2023 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 11 Aug 2023 30 Jun 2023 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 12 May 2023 31 Mar 2023 028-12348
13F-NT/A Open 13F-NT/A document View SEC filing for 13F-NT/A 10 May 2023 31 Dec 2022 028-12348
SC 13G Open SC 13G document View SEC filing for SC 13G DECEMBER 2022 10 Feb 2023
SC 13G Open SC 13G document View SEC filing for SC 13G DECEMBER 2022 10 Feb 2023
SC 13G Open SC 13G document View SEC filing for SC 13G DECEMBER 2022 10 Feb 2023
SC 13G Open SC 13G document View SEC filing for SC 13G DECEMBER 2022 10 Feb 2023
13F-NT Open 13F-NT document View SEC filing for 13F-NT 10 Feb 2023 31 Dec 2022 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 Nov 2022 30 Sep 2022 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 12 Aug 2022 30 Jun 2022 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 13 May 2022 31 Mar 2022 028-12348
SC 13G Open SC 13G document View SEC filing for SC 13G 14 Feb 2022
SC 13G Open SC 13G document View SEC filing for SC 13G 14 Feb 2022
SC 13G Open SC 13G document View SEC filing for SC 13G 11 Feb 2022
SC 13G Open SC 13G document View SEC filing for SC 13G 11 Feb 2022
SC 13G Open SC 13G document View SEC filing for SC 13G 11 Feb 2022
13F-NT Open 13F-NT document View SEC filing for 13F-NT 11 Feb 2022 31 Dec 2021 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 12 Nov 2021 30 Sep 2021 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 13 Aug 2021 30 Jun 2021 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 May 2021 31 Mar 2021 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 12 Feb 2021 31 Dec 2020 028-12348
SC 13G Open SC 13G document View SEC filing for SC 13G 12 Feb 2021
13F-NT Open 13F-NT document View SEC filing for 13F-NT 13 Nov 2020 30 Sep 2020 028-12348
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A 13DA 25 Aug 2020
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 Aug 2020 30 Jun 2020 028-12348
3 Open 3 document View SEC filing for 3 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES 24 Jun 2020 15 Jun 2020 001-35048
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 May 2020 31 Mar 2020 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 13 Feb 2020 31 Dec 2019 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 08 Nov 2019 30 Sep 2019 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 Aug 2019 30 Jun 2019 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 15 May 2019 31 Mar 2019 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 13 Feb 2019 31 Dec 2018 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 13 Nov 2018 30 Sep 2018 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 15 Aug 2018 30 Jun 2018 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 15 May 2018 31 Mar 2018 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 Feb 2018 31 Dec 2017 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 Nov 2017 30 Sep 2017 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 Aug 2017 30 Jun 2017 028-12348
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 Jul 2017 12 Jul 2017 001-31810
13F-NT Open 13F-NT document View SEC filing for 13F-NT 15 May 2017 31 Mar 2017 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 13 Feb 2017 31 Dec 2016 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 Nov 2016 30 Sep 2016 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 10 Aug 2016 30 Jun 2016 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 13 May 2016 31 Mar 2016 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 16 Feb 2016 31 Dec 2015 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 16 Nov 2015 30 Sep 2015 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 11 Aug 2015 30 Jun 2015 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 13 May 2015 31 Mar 2015 028-12348
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 11 May 2015 29 Apr 2015 001-31810
13F-NT Open 13F-NT document View SEC filing for 13F-NT 11 Feb 2015 31 Dec 2014 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 Nov 2014 30 Sep 2014 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 Aug 2014 30 Jun 2014 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 19 May 2014 31 Mar 2014 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 13 Feb 2014 31 Dec 2013 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 Nov 2013 30 Sep 2013 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 13 Aug 2013 30 Jun 2013 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 09 May 2013 31 Mar 2013 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 15 Feb 2013 31 Dec 2012 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 15 Nov 2012 30 Sep 2012 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 10 Aug 2012 30 Jun 2012 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 May 2012 31 Mar 2012 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 Feb 2012 31 Dec 2011 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 3Q2011CAPITALMANAGEMENTLLC13F 15 Nov 2011 30 Sep 2011 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 15 Aug 2011 30 Jun 2011 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 13 May 2011 31 Mar 2011 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 Feb 2011 31 Dec 2010 028-12348
13F-NT/A Open 13F-NT/A document View SEC filing for 13F-NT/A 15 Nov 2010 30 Sep 2010 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 09 Nov 2010 30 Sep 2010 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 06-30-2010 11 Aug 2010 30 Jun 2010 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 09-30-2009 07 Jun 2010 30 Sep 2009 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 06 May 2010 31 Mar 2010 028-12348
13F-NT/A Open 13F-NT/A document View SEC filing for 13F-NT/A 21 Apr 2010 31 Dec 2009 028-12348
13F-NT Open 13F-NT document View SEC filing for 13F-NT 16 Feb 2010 31 Dec 2009 028-12348

About this filer

PEAK6 Capital Management LLC files with the SEC under CIK 0001389956. This page aggregates EDGAR filings and related ownership activity.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.

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