ONEX CORP

Business address
161 Bay Street, Suite 4900, Toronto, M5J 1C4
Top holdings (ownership)
EEX and CLVT
State of incorporation
Ontario, Canada
Fiscal year end
31 December
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ONEX CORP has filed 211 SEC EDGAR filings since 13 Sep 1996

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing 05 Dec 2025 05 Dec 2025 001-40645
4 Open Document Open Filing 31 Mar 2025 02 May 2024 001-38076
SCHEDULE 13D/A Open Document Open Filing 31 Mar 2025
3 Open Document Open Filing 3 28 Oct 2024 18 Oct 2024 814-01405
SC 13D/A Open Document Open Filing SC 13D/A 22 Oct 2024
SC 13G/A Open Document Open Filing SC 13G/A 10 Oct 2024
4 Open Document Open Filing 4 03 Oct 2024 01 Oct 2024 001-40684
SC 13D/A Open Document Open Filing 14 Mar 2024
SC 13D/A Open Document Open Filing 15 Feb 2024
SC 13G/A Open Document Open Filing SC 13G/A 13 Feb 2024
SC 13D Open Document Open Filing SC 13D 25 Jan 2024
SC 13G/A Open Document Open Filing SC 13G/A 12 Jan 2024
SC 13D/A Open Document Open Filing 02 Jan 2024
3 Open Document Open Filing FORM 3 26 Jun 2023 15 Jun 2023 001-39439
SC 13D Open Document Open Filing FORM SC 13D 26 Jun 2023
4 Open Document Open Filing FORM 4 SUBMISSION 25 May 2023 25 May 2023 001-40645
SC 13D/A Open Document Open Filing SC 13D/A 24 May 2023
4 Open Document Open Filing FORM 4 SUBMISSION 07 Mar 2023 03 Mar 2023 001-40684
SC 13G/A Open Document Open Filing SC 13G/A 10 Feb 2022
SC 13G Open Document Open Filing SC 13G 08 Feb 2022
SC 13G/A Open Document Open Filing SC 13G/A 27 Jan 2022
SC 13G/A Open Document Open Filing SC 13G/A 26 Jan 2022
4 Open Document Open Filing 18 Aug 2021 18 Aug 2021 001-38000
SC 13D Open Document Open Filing SC 13D 02 Aug 2021
3 Open Document Open Filing FORM 3 SUBMISSION 28 Jul 2021 28 Jul 2021 001-40684
3 Open Document Open Filing FORM 3 SUBMISSION 28 Jul 2021 28 Jul 2021 001-40684
4 Open Document Open Filing FORM 4 SUBMISSION 26 Jul 2021 22 Jul 2021 001-40645
3 Open Document Open Filing FORM 3 SUBMISSION 21 Jul 2021 21 Jul 2021 001-40645
4 Open Document Open Filing FORM 4 SUBMISSION 16 Jun 2021 14 Jun 2021 001-38911
4 Open Document Open Filing 14 May 2021 13 May 2021 001-38000
4 Open Document Open Filing 05 Mar 2021 03 Mar 2021 001-38000
SC 13G/A Open Document Open Filing SC 13G/A 02 Feb 2021
3 Open Document Open Filing FORM 3 SUBMISSION 04 Jan 2021 01 Jan 2021 001-38911
4 Open Document Open Filing FORM 4 SUBMISSION 17 Aug 2020 13 Aug 2020 001-38076
SC 13D/A Open Document Open Filing SC 13D/A 17 Aug 2020
SC 13D Open Document Open Filing SC 13D 09 Jul 2020
4 Open Document Open Filing FORM 4 SUBMISSION 06 Jul 2020 29 Jun 2020 001-38076
SC 13G/A Open Document Open Filing 14 Feb 2020
SC 13G/A Open Document Open Filing SC 13G/A 13 Feb 2020
SC 13G Open Document Open Filing SC 13G 13 Feb 2020
SC 13G Open Document Open Filing SC 13G 10 Feb 2020
SC 13G/A Open Document Open Filing SC 13G/A 15 Feb 2019
SC 13G/A Open Document Open Filing 14 Feb 2019
SC 13G/A Open Document Open Filing NONE 11 Feb 2019 005-82536
4 Open Document Open Filing FORM 4 05 Apr 2018 03 Apr 2018 001-38076
4 Open Document Open Filing FORM 4 05 Apr 2018 03 Apr 2018 001-38076
4 Open Document Open Filing FORM 4 05 Apr 2018 03 Apr 2018 001-38076
4 Open Document Open Filing FORM 4 15 Mar 2018 13 Mar 2018 001-38076
4 Open Document Open Filing FORM 4 15 Mar 2018 13 Mar 2018 001-38076
4 Open Document Open Filing FORM 4 15 Mar 2018 13 Mar 2018 001-38076
SC 13G/A Open Document Open Filing SC 13G/A 28 Feb 2018
SC 13G Open Document Open Filing SC 13G 14 Feb 2018
SC 13G Open Document Open Filing 13 Feb 2018
SC 13G/A Open Document Open Filing SC 13G/A 13 Feb 2018
SC 13G/A Open Document Open Filing SC 13G/A 13 Feb 2018
SC 13G/A Open Document Open Filing NONE 09 Feb 2018 005-82536
4 Open Document Open Filing FORM 4 SUBMISSION 22 Nov 2017 20 Nov 2017 001-38000
4 Open Document Open Filing FORM 4 SUBMISSION 22 Nov 2017 20 Nov 2017 001-38000
4/A Open Document Open Filing FORM 4/A SUBMISSION 17 Nov 2017 14 Nov 2017 001-38000
4 Open Document Open Filing FORM 4 SUBMISSION 16 Nov 2017 14 Nov 2017 001-38000
SC 13D/A Open Document Open Filing SC 13D/A 25 Aug 2017
4 Open Document Open Filing FORM 4 SUBMISSION 25 Aug 2017 24 Aug 2017 001-33459
SC 13D/A Open Document Open Filing SC 13D/A 27 Jul 2017
4 Open Document Open Filing FORM 4 SUBMISSION 26 Jul 2017 25 Jul 2017 001-33459
4 Open Document Open Filing FORM 4 SUBMISSION 21 Jul 2017 20 Jul 2017 001-33459
4 Open Document Open Filing FORM 4 SUBMISSION 14 Jul 2017 13 Jul 2017 001-33459
SC 13D/A Open Document Open Filing SC 13D/A 13 Jul 2017
4 Open Document Open Filing FORM 4 SUBMISSION 13 Jul 2017 12 Jul 2017 001-33459
4 Open Document Open Filing FORM 4 SUBMISSION 12 Jul 2017 11 Jul 2017 001-33459
4 Open Document Open Filing FORM 4 SUBMISSION 26 Jun 2017 23 Jun 2017 001-33459
4 Open Document Open Filing FORM 4 SUBMISSION 12 Jun 2017 09 Jun 2017 001-33459
4 Open Document Open Filing FORM 4 SUBMISSION 09 Jun 2017 08 Jun 2017 001-33459
4 Open Document Open Filing FORM 4 SUBMISSION 08 Jun 2017 07 Jun 2017 001-33459
4 Open Document Open Filing FORM 4 SUBMISSION 07 Jun 2017 05 Jun 2017 001-38000
4 Open Document Open Filing FORM 4 SUBMISSION 07 Jun 2017 05 Jun 2017 001-38000
4 Open Document Open Filing FORM 4 SUBMISSION 07 Jun 2017 06 Jun 2017 001-33459
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jun 2017 02 Jun 2017 001-33459
4 Open Document Open Filing FORM 4 SUBMISSION 02 Jun 2017 31 May 2017 001-38000
4 Open Document Open Filing FORM 4 SUBMISSION 02 Jun 2017 31 May 2017 001-38000
4 Open Document Open Filing FORM 4 SUBMISSION 02 Jun 2017 01 Jun 2017 001-33459
4 Open Document Open Filing FORM 4 SUBMISSION 01 Jun 2017 31 May 2017 001-33459
4 Open Document Open Filing FORM 4 SUBMISSION 31 May 2017 30 May 2017 001-33459
SC 13D/A Open Document Open Filing SC 13D/A 25 May 2017
4 Open Document Open Filing FORM 4 SUBMISSION 22 May 2017 19 May 2017 001-33459
4 Open Document Open Filing FORM 4 SUBMISSION 19 May 2017 18 May 2017 001-33459
4 Open Document Open Filing FORM 4 SUBMISSION 19 May 2017 17 May 2017 001-33459
4 Open Document Open Filing FORM 4 SUBMISSION 18 May 2017 16 May 2017 001-33459
4 Open Document Open Filing FORM 4 03 May 2017 03 May 2017 001-38076
4 Open Document Open Filing FORM 4 03 May 2017 03 May 2017 001-38076
4 Open Document Open Filing FORM 4 03 May 2017 03 May 2017 001-38076
3 Open Document Open Filing FORM 3 28 Apr 2017 28 Apr 2017 001-38076
3 Open Document Open Filing FORM 3 28 Apr 2017 28 Apr 2017 001-38076
3 Open Document Open Filing FORM 3 28 Apr 2017 28 Apr 2017 001-38076
SC 13G/A Open Document Open Filing SC 13G/A 03 Apr 2017
4/A Open Document Open Filing FORM 4/A SUBMISSION 13 Feb 2017 01 Feb 2017 001-38000
4/A Open Document Open Filing FORM 4/A SUBMISSION 13 Feb 2017 01 Feb 2017 001-38000
3/A Open Document Open Filing FORM 3/A SUBMISSION 13 Feb 2017 27 Jan 2017 001-38000
3/A Open Document Open Filing FORM 3/A SUBMISSION 13 Feb 2017 27 Jan 2017 001-38000
SC 13G/A Open Document Open Filing NONE 10 Feb 2017 005-82536
4 Open Document Open Filing FORM 4 SUBMISSION 03 Feb 2017 01 Feb 2017 001-38000
3/A Open Document Open Filing FORM 3/A SUBMISSION 03 Feb 2017 27 Jan 2017 001-38000
3 Open Document Open Filing FORM 3 SUBMISSION 27 Jan 2017 27 Jan 2017 001-38000
SC 13G/A Open Document Open Filing SC 13G/A 27 Jan 2017
SC 13G/A Open Document Open Filing SC 13G/A 16 Feb 2016
SC 13G/A Open Document Open Filing NONE 12 Feb 2016 005-82536
SC 13G/A Open Document Open Filing SC 13G/A 23 Jul 2015
SC 13G/A Open Document Open Filing AMENDMENT 13 Feb 2015
SC 13G/A Open Document Open Filing SC 13G/A 12 Feb 2015
SC 13G/A Open Document Open Filing NONE 12 Feb 2015 005-82536
SC 13D/A Open Document Open Filing SC 13D/A 11 Feb 2015
4 Open Document Open Filing FORM 4 SUBMISSION 12 Jun 2014 10 Jun 2014 001-33160
4 Open Document Open Filing FORM 4 SUBMISSION 11 Jun 2014 09 Jun 2014 001-35456
4 Open Document Open Filing FORM 4 SUBMISSION 28 Apr 2014 25 Apr 2014 001-35456
4 Open Document Open Filing FORM 4 SUBMISSION 13 Mar 2014 10 Mar 2014 001-33160
4 Open Document Open Filing FORM 4 SUBMISSION 04 Mar 2014 28 Feb 2014 001-35456
SC 13G/A Open Document Open Filing SC 13G/A 14 Feb 2014
SC 13G/A Open Document Open Filing NONE 13 Feb 2014 005-82536
4 Open Document Open Filing MAIN DOCUMENT DESCRIPTION 18 Dec 2013 16 Dec 2013 001-35456
4 Open Document Open Filing MAIN DOCUMENT DESCRIPTION 19 Nov 2013 15 Nov 2013 001-35456
4 Open Document Open Filing FORM 4 18 Oct 2013 16 Oct 2013 001-35128
4 Open Document Open Filing MAIN DOCUMENT DESCRIPTION 14 Aug 2013 12 Aug 2013 001-35456
SC 13G/A Open Document Open Filing 15 Feb 2013 005-82536
SC 13G Open Document Open Filing SCHEDULE 13G 14 Feb 2013
SC 13G Open Document Open Filing 09 Jan 2013
4 Open Document Open Filing FORM 4 24 Sep 2012 13 Sep 2012 001-33459
3 Open Document Open Filing FORM 3 24 Sep 2012 13 Sep 2012 001-33459
SC 13D Open Document Open Filing SCHEDULE 13D 24 Sep 2012
4 Open Document Open Filing MAIN DOCUMENT DESCRIPTION 22 Mar 2012 20 Mar 2012 001-35456
3 Open Document Open Filing MAIN DOCUMENT DESCRIPTION 14 Mar 2012 14 Mar 2012 001-35456
SC 13G/A Open Document Open Filing 14 Feb 2012 005-82536
SC 13G/A Open Document Open Filing SCHEDULE 13G AMENDMENT NO. 2 13 Feb 2012
SC 13G Open Document Open Filing SC 13G 13 Feb 2012