Grayscale Horizen Trust (ZEN)

Symbol
HZEN on OTC
Business address
290 Harbor Drive, 4 Th Floor, Stamford, CT, 06902
State of incorporation
DE
Fiscal year end
September 30
Former names
Zen Investment Trust (to 12/21/2018)
Grayscale Horizen Trust (ZEN) has filed 161 SEC EDGAR filings since 8/21/2018

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
8-K Open Document | Data Open Filing 8-K Dec 3, 2025 Dec 3, 2025 000-56435
10-K Open Document | Data Open Filing 10-K Nov 25, 2025 Sep 30, 2025 000-56435
144 Open Document Open Filing Nov 6, 2025 000-56435
144 Open Document Open Filing Nov 5, 2025 000-56435
144/A Open Document Open Filing Nov 5, 2025 000-56435
144 Open Document Open Filing Nov 5, 2025 000-56435
144 Open Document Open Filing Nov 4, 2025 000-56435
144 Open Document Open Filing Nov 3, 2025 000-56435
144 Open Document Open Filing Oct 30, 2025 000-56435
144 Open Document Open Filing Oct 29, 2025 000-56435
144 Open Document Open Filing Oct 28, 2025 000-56435
144 Open Document Open Filing Oct 27, 2025 000-56435
144 Open Document Open Filing Oct 24, 2025 000-56435
144/A Open Document Open Filing Oct 24, 2025 000-56435
144 Open Document Open Filing Oct 24, 2025 000-56435
144 Open Document Open Filing Oct 24, 2025 000-56435
8-K Open Document | Data Open Filing 8-K Oct 24, 2025 Oct 22, 2025 000-56435
8-K Open Document | Data Open Filing 8-K Oct 14, 2025 Oct 13, 2025 000-56435
144 Open Document Open Filing Aug 6, 2025 000-56435
144 Open Document Open Filing Aug 5, 2025 000-56435
144 Open Document Open Filing Aug 4, 2025 000-56435
8-K Open Document | Data Open Filing 8-K Aug 4, 2025 Aug 4, 2025 000-56435
144 Open Document Open Filing Aug 1, 2025 000-56435
10-Q Open Document | Data Open Filing 10-Q Aug 1, 2025 Jun 30, 2025 000-56435
144 Open Document Open Filing Jul 31, 2025 000-56435
144 Open Document Open Filing Jul 30, 2025 000-56435
144 Open Document Open Filing Jul 30, 2025 000-56435
144 Open Document Open Filing Jul 30, 2025 000-56435
8-K Open Document | Data Open Filing 8-K Jul 18, 2025 Jul 18, 2025 000-56435
144 Open Document Open Filing May 7, 2025 000-56435
144 Open Document Open Filing May 6, 2025 000-56435
144 Open Document Open Filing May 5, 2025 000-56435
144 Open Document Open Filing May 2, 2025 000-56435
10-Q Open Document | Data Open Filing 10-Q May 2, 2025 Mar 31, 2025 000-56435
144 Open Document Open Filing May 1, 2025 000-56435
144 Open Document Open Filing Apr 30, 2025 000-56435
144 Open Document Open Filing Apr 29, 2025 000-56435
144 Open Document Open Filing Apr 28, 2025 000-56435
144 Open Document Open Filing Apr 25, 2025 000-56435
144 Open Document Open Filing Apr 25, 2025 000-56435
144 Open Document Open Filing Apr 24, 2025 000-56435
144 Open Document Open Filing Apr 24, 2025 000-56435
144 Open Document Open Filing Apr 24, 2025 000-56435
8-K Open Document | Data Open Filing 8-K Apr 9, 2025 Apr 4, 2025 000-56435
8-K Open Document | Data Open Filing FORM 8-K Apr 9, 2025 Apr 9, 2025 000-56435
8-K Open Document | Data Open Filing 8-K Mar 19, 2025 Mar 15, 2025 000-56435
8-K Open Document | Data Open Filing 8-K Mar 3, 2025 Feb 26, 2025 000-56435
8-K Open Document | Data Open Filing 8-K Feb 14, 2025 Feb 11, 2025 000-56435
10-Q Open Document | Data Open Filing 10-Q Feb 10, 2025 Dec 31, 2024 000-56435
144 Open Document Open Filing Feb 6, 2025 000-56435
144 Open Document Open Filing Feb 5, 2025 000-56435
144 Open Document Open Filing Feb 4, 2025 000-56435
144 Open Document Open Filing Feb 3, 2025 000-56435
144 Open Document Open Filing Jan 31, 2025 000-56435
144 Open Document Open Filing Jan 31, 2025 000-56435
144 Open Document Open Filing Jan 30, 2025 000-56435
144 Open Document Open Filing Jan 29, 2025 000-56435
144 Open Document Open Filing Jan 28, 2025 000-56435
144 Open Document Open Filing Jan 27, 2025 000-56435
144 Open Document Open Filing Jan 24, 2025 000-56435
144 Open Document Open Filing Jan 24, 2025 000-56435
144 Open Document Open Filing Jan 24, 2025 000-56435
144 Open Document Open Filing Jan 24, 2025 000-56435
8-K Open Document | Data Open Filing 8-K Jan 21, 2025 Jan 15, 2025 000-56435
D/A Open Document Open Filing Jan 3, 2025 021-319680
8-K Open Document | Data Open Filing 8-K Jan 3, 2025 Jan 1, 2025 000-56435
8-K Open Document | Data Open Filing 8-K Dec 23, 2024 Dec 18, 2024 000-56435
10-K Open Document | Data Open Filing 10-K Nov 22, 2024 Sep 30, 2024 000-56435
144 Open Document Open Filing Aug 7, 2024 000-56435
144 Open Document Open Filing Aug 6, 2024 000-56435
144 Open Document Open Filing Aug 6, 2024 000-56435
144 Open Document Open Filing Aug 5, 2024 000-56435
144 Open Document Open Filing Aug 2, 2024 000-56435
10-Q Open Document | Data Open Filing 10-Q Aug 2, 2024 Jun 30, 2024 000-56435
144 Open Document Open Filing Aug 1, 2024 000-56435
144 Open Document Open Filing Jul 31, 2024 000-56435
144 Open Document Open Filing Jul 30, 2024 000-56435
144 Open Document Open Filing Jul 29, 2024 000-56435
144 Open Document Open Filing Jul 26, 2024 000-56435
144 Open Document Open Filing Jul 26, 2024 000-56435
144 Open Document Open Filing Jul 25, 2024 000-56435
144 Open Document Open Filing Jul 24, 2024 000-56435
8-K Open Document | Data Open Filing FORM 8-K May 20, 2024 May 20, 2024 000-56435
144 Open Document Open Filing May 7, 2024 000-56435
144 Open Document Open Filing May 6, 2024 000-56435
144 Open Document Open Filing May 3, 2024 000-56435
10-Q Open Document | Data Open Filing 10-Q May 3, 2024 Mar 31, 2024 000-56435
144 Open Document Open Filing May 2, 2024 000-56435
144 Open Document Open Filing May 1, 2024 000-56435
144 Open Document Open Filing May 1, 2024 000-56435
144 Open Document Open Filing Apr 30, 2024 000-56435
144 Open Document Open Filing Apr 29, 2024 000-56435
144 Open Document Open Filing Apr 26, 2024 000-56435
144 Open Document Open Filing Apr 25, 2024 000-56435
144 Open Document Open Filing Apr 24, 2024 000-56435
144 Open Document Open Filing Apr 24, 2024 000-56435
144 Open Document Open Filing Apr 24, 2024 000-56435
8-K Open Document | Data Open Filing 8-K Mar 25, 2024 Mar 22, 2024 000-56435
8-K Open Document | Data Open Filing 8-K Mar 6, 2024 Mar 1, 2024 000-56435
10-Q Open Document | Data Open Filing 10-Q Feb 7, 2024 Dec 31, 2023 000-56435
144 Open Document Open Filing Feb 6, 2024 000-56435
144 Open Document Open Filing Feb 5, 2024 000-56435
144 Open Document Open Filing Feb 2, 2024 000-56435
144 Open Document Open Filing Feb 1, 2024 000-56435
144 Open Document Open Filing Jan 31, 2024 000-56435
144 Open Document Open Filing Jan 30, 2024 000-56435
144 Open Document Open Filing Jan 29, 2024 000-56435
144 Open Document Open Filing Jan 26, 2024 000-56435
144 Open Document Open Filing Jan 25, 2024 000-56435
144 Open Document Open Filing Jan 24, 2024 000-56435
144 Open Document Open Filing Jan 24, 2024 000-56435
D/A Open Document Open Filing Jan 4, 2024 021-319680
8-K Open Document | Data Open Filing 8-K Dec 26, 2023 Dec 26, 2023 000-56435
10-K Open Document | Data Open Filing 10-K Nov 22, 2023 Sep 30, 2023 000-56435
144 Open Document Open Filing Nov 6, 2023 000-56435
144 Open Document Open Filing Nov 6, 2023 000-56435
144 Open Document Open Filing Nov 3, 2023 000-56435
144 Open Document Open Filing Nov 1, 2023 000-56435
144 Open Document Open Filing Oct 31, 2023 000-56435
144 Open Document Open Filing Oct 30, 2023 000-56435
144 Open Document Open Filing Oct 30, 2023 000-56435
144 Open Document Open Filing Oct 26, 2023 000-56435
144 Open Document Open Filing Oct 26, 2023 000-56435
10-Q Open Document | Data Open Filing 10-Q Aug 4, 2023 Jun 30, 2023 000-56435
144 Open Document Open Filing Jul 26, 2023 000-56435
144 Open Document Open Filing Jul 26, 2023 000-56435
8-K Open Document | Data Open Filing 8-K Jun 23, 2023 Jun 20, 2023 000-56435
8-K Open Document | Data Open Filing 8-K Jun 23, 2023 Jun 16, 2023 000-56435
10-Q Open Document | Data Open Filing 10-Q May 5, 2023 Mar 31, 2023 000-56435
8-K Open Document | Data Open Filing 8-K Apr 26, 2023 Apr 21, 2023 000-56435
8-K Open Document | Data Open Filing 8-K Apr 6, 2023 Apr 4, 2023 000-56435
10-Q Open Document | Data Open Filing 10-Q Feb 8, 2023 Dec 31, 2022 000-56435
8-K Open Document | Data Open Filing 8-K Jan 6, 2023 Jan 4, 2023 000-56435
D/A Open Document Open Filing Jan 4, 2023 021-319680
10-K Open Document | Data Open Filing 10-K Nov 21, 2022 Sep 30, 2022 000-56435
8-K Open Document | Data Open Filing 8-K Nov 9, 2022 Nov 4, 2022 000-56435
SEC STAFF LETTER Open Document Open Filing Nov 4, 2022
UPLOAD Open Document Open Filing Nov 4, 2022
CORRESP Open Document Open Filing Oct 11, 2022
UPLOAD Open Document Open Filing Oct 7, 2022
8-K Open Document | Data Open Filing 8-K Oct 7, 2022 Oct 3, 2022 000-56435
8-K Open Document | Data Open Filing 8-K Oct 3, 2022 Oct 3, 2022 000-56435
8-K Open Document | Data Open Filing 8-K Sep 29, 2022 Sep 27, 2022 000-56435
CORRESP Open Document Open Filing Sep 23, 2022
10-12G/A Open Document Open Filing 10-12G/A Sep 23, 2022 000-56435
UPLOAD Open Document Open Filing Sep 9, 2022
CORRESP Open Document Open Filing Aug 16, 2022
10-12G/A Open Document Open Filing 10-12G/A Aug 16, 2022 000-56435
10-Q Open Document | Data Open Filing 10-Q Aug 5, 2022 Jun 30, 2022 000-56435
UPLOAD Open Document Open Filing Aug 2, 2022
10-12G/A Open Document Open Filing 10-12G/A Jun 29, 2022 000-56435
CORRESP Open Document Open Filing Jun 28, 2022
SEC STAFF LETTER Open Document Open Filing Jun 13, 2022
UPLOAD Open Document Open Filing Jun 13, 2022
10-12G Open Document Open Filing 10-12G May 5, 2022 000-56435
D/A Open Document Open Filing Jan 4, 2022 021-319680
D/A Open Document Open Filing Jan 8, 2021 021-319680
D/A Open Document Open Filing Jan 17, 2020 021-319680
D/A Open Document Open Filing Jan 17, 2019 021-319680
D/A Open Document Open Filing Dec 21, 2018 021-319680
D Open Document Open Filing Aug 21, 2018 021-319680