Grayscale Horizen Trust (ZEN) SEC EDGAR Filings (CIK 0001748945)

SEC EDGAR filings, ownership reports, and insider transactions for Grayscale Horizen Trust (ZEN).

Symbol
HZEN on OTC
Industry
Commodity Contracts Brokers & Dealers (Office Of Crypto Assets)
Business address
290 Harbor Drive, 4 Th Floor, Stamford, CT, 06902
State of incorporation
DE
Fiscal year end
23 December
Former names
Zen Investment Trust (to 21 Dec 2018)
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Grayscale Horizen Trust (ZEN) has filed 163 SEC EDGAR filings since 21 Aug 2018

Latest Filings

Recent SEC filings for Grayscale Horizen Trust (ZEN) including D/A, 8-K, 10-K and more.

Form type Document Filing Description Filing date Reporting date File number(s)
D/A Open D/A document View SEC filing for D/A 05 Jan 2026 021-319680
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 23 Dec 2025 23 Dec 2025 000-56435
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 03 Dec 2025 03 Dec 2025 000-56435
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 25 Nov 2025 30 Sep 2025 000-56435
144 Open 144 document View SEC filing for 144 06 Nov 2025 000-56435
144 Open 144 document View SEC filing for 144 05 Nov 2025 000-56435
144/A Open 144/A document View SEC filing for 144/A 05 Nov 2025 000-56435
144 Open 144 document View SEC filing for 144 05 Nov 2025 000-56435
144 Open 144 document View SEC filing for 144 04 Nov 2025 000-56435
144 Open 144 document View SEC filing for 144 03 Nov 2025 000-56435
144 Open 144 document View SEC filing for 144 30 Oct 2025 000-56435
144 Open 144 document View SEC filing for 144 29 Oct 2025 000-56435
144 Open 144 document View SEC filing for 144 28 Oct 2025 000-56435
144 Open 144 document View SEC filing for 144 27 Oct 2025 000-56435
144 Open 144 document View SEC filing for 144 24 Oct 2025 000-56435
144/A Open 144/A document View SEC filing for 144/A 24 Oct 2025 000-56435
144 Open 144 document View SEC filing for 144 24 Oct 2025 000-56435
144 Open 144 document View SEC filing for 144 24 Oct 2025 000-56435
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 24 Oct 2025 22 Oct 2025 000-56435
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 14 Oct 2025 13 Oct 2025 000-56435
144 Open 144 document View SEC filing for 144 06 Aug 2025 000-56435
144 Open 144 document View SEC filing for 144 05 Aug 2025 000-56435
144 Open 144 document View SEC filing for 144 04 Aug 2025 000-56435
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 04 Aug 2025 04 Aug 2025 000-56435
144 Open 144 document View SEC filing for 144 01 Aug 2025 000-56435
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 01 Aug 2025 30 Jun 2025 000-56435
144 Open 144 document View SEC filing for 144 31 Jul 2025 000-56435
144 Open 144 document View SEC filing for 144 30 Jul 2025 000-56435
144 Open 144 document View SEC filing for 144 30 Jul 2025 000-56435
144 Open 144 document View SEC filing for 144 30 Jul 2025 000-56435
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 18 Jul 2025 18 Jul 2025 000-56435
144 Open 144 document View SEC filing for 144 07 May 2025 000-56435
144 Open 144 document View SEC filing for 144 06 May 2025 000-56435
144 Open 144 document View SEC filing for 144 05 May 2025 000-56435
144 Open 144 document View SEC filing for 144 02 May 2025 000-56435
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 02 May 2025 31 Mar 2025 000-56435
144 Open 144 document View SEC filing for 144 01 May 2025 000-56435
144 Open 144 document View SEC filing for 144 30 Apr 2025 000-56435
144 Open 144 document View SEC filing for 144 29 Apr 2025 000-56435
144 Open 144 document View SEC filing for 144 28 Apr 2025 000-56435
144 Open 144 document View SEC filing for 144 25 Apr 2025 000-56435
144 Open 144 document View SEC filing for 144 25 Apr 2025 000-56435
144 Open 144 document View SEC filing for 144 24 Apr 2025 000-56435
144 Open 144 document View SEC filing for 144 24 Apr 2025 000-56435
144 Open 144 document View SEC filing for 144 24 Apr 2025 000-56435
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 09 Apr 2025 04 Apr 2025 000-56435
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 09 Apr 2025 09 Apr 2025 000-56435
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 19 Mar 2025 15 Mar 2025 000-56435
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 03 Mar 2025 26 Feb 2025 000-56435
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 14 Feb 2025 11 Feb 2025 000-56435
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 10 Feb 2025 31 Dec 2024 000-56435
144 Open 144 document View SEC filing for 144 06 Feb 2025 000-56435
144 Open 144 document View SEC filing for 144 05 Feb 2025 000-56435
144 Open 144 document View SEC filing for 144 04 Feb 2025 000-56435
144 Open 144 document View SEC filing for 144 03 Feb 2025 000-56435
144 Open 144 document View SEC filing for 144 31 Jan 2025 000-56435
144 Open 144 document View SEC filing for 144 31 Jan 2025 000-56435
144 Open 144 document View SEC filing for 144 30 Jan 2025 000-56435
144 Open 144 document View SEC filing for 144 29 Jan 2025 000-56435
144 Open 144 document View SEC filing for 144 28 Jan 2025 000-56435
144 Open 144 document View SEC filing for 144 27 Jan 2025 000-56435
144 Open 144 document View SEC filing for 144 24 Jan 2025 000-56435
144 Open 144 document View SEC filing for 144 24 Jan 2025 000-56435
144 Open 144 document View SEC filing for 144 24 Jan 2025 000-56435
144 Open 144 document View SEC filing for 144 24 Jan 2025 000-56435
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 21 Jan 2025 15 Jan 2025 000-56435
D/A Open D/A document View SEC filing for D/A 03 Jan 2025 021-319680
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 03 Jan 2025 01 Jan 2025 000-56435
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 23 Dec 2024 18 Dec 2024 000-56435
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 22 Nov 2024 30 Sep 2024 000-56435
144 Open 144 document View SEC filing for 144 07 Aug 2024 000-56435
144 Open 144 document View SEC filing for 144 06 Aug 2024 000-56435
144 Open 144 document View SEC filing for 144 06 Aug 2024 000-56435
144 Open 144 document View SEC filing for 144 05 Aug 2024 000-56435
144 Open 144 document View SEC filing for 144 02 Aug 2024 000-56435
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 02 Aug 2024 30 Jun 2024 000-56435
144 Open 144 document View SEC filing for 144 01 Aug 2024 000-56435
144 Open 144 document View SEC filing for 144 31 Jul 2024 000-56435
144 Open 144 document View SEC filing for 144 30 Jul 2024 000-56435
144 Open 144 document View SEC filing for 144 29 Jul 2024 000-56435
144 Open 144 document View SEC filing for 144 26 Jul 2024 000-56435
144 Open 144 document View SEC filing for 144 26 Jul 2024 000-56435
144 Open 144 document View SEC filing for 144 25 Jul 2024 000-56435
144 Open 144 document View SEC filing for 144 24 Jul 2024 000-56435
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 20 May 2024 20 May 2024 000-56435
144 Open 144 document View SEC filing for 144 07 May 2024 000-56435
144 Open 144 document View SEC filing for 144 06 May 2024 000-56435
144 Open 144 document View SEC filing for 144 03 May 2024 000-56435
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 03 May 2024 31 Mar 2024 000-56435
144 Open 144 document View SEC filing for 144 02 May 2024 000-56435
144 Open 144 document View SEC filing for 144 01 May 2024 000-56435
144 Open 144 document View SEC filing for 144 01 May 2024 000-56435
144 Open 144 document View SEC filing for 144 30 Apr 2024 000-56435
144 Open 144 document View SEC filing for 144 29 Apr 2024 000-56435
144 Open 144 document View SEC filing for 144 26 Apr 2024 000-56435
144 Open 144 document View SEC filing for 144 25 Apr 2024 000-56435
144 Open 144 document View SEC filing for 144 24 Apr 2024 000-56435
144 Open 144 document View SEC filing for 144 24 Apr 2024 000-56435
144 Open 144 document View SEC filing for 144 24 Apr 2024 000-56435
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 25 Mar 2024 22 Mar 2024 000-56435
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 06 Mar 2024 01 Mar 2024 000-56435
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 07 Feb 2024 31 Dec 2023 000-56435
144 Open 144 document View SEC filing for 144 06 Feb 2024 000-56435
144 Open 144 document View SEC filing for 144 05 Feb 2024 000-56435
144 Open 144 document View SEC filing for 144 02 Feb 2024 000-56435
144 Open 144 document View SEC filing for 144 01 Feb 2024 000-56435
144 Open 144 document View SEC filing for 144 31 Jan 2024 000-56435
144 Open 144 document View SEC filing for 144 30 Jan 2024 000-56435
144 Open 144 document View SEC filing for 144 29 Jan 2024 000-56435
144 Open 144 document View SEC filing for 144 26 Jan 2024 000-56435
144 Open 144 document View SEC filing for 144 25 Jan 2024 000-56435
144 Open 144 document View SEC filing for 144 24 Jan 2024 000-56435
144 Open 144 document View SEC filing for 144 24 Jan 2024 000-56435
D/A Open D/A document View SEC filing for D/A 04 Jan 2024 021-319680
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 26 Dec 2023 26 Dec 2023 000-56435
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 22 Nov 2023 30 Sep 2023 000-56435
144 Open 144 document View SEC filing for 144 06 Nov 2023 000-56435
144 Open 144 document View SEC filing for 144 06 Nov 2023 000-56435
144 Open 144 document View SEC filing for 144 03 Nov 2023 000-56435
144 Open 144 document View SEC filing for 144 01 Nov 2023 000-56435
144 Open 144 document View SEC filing for 144 31 Oct 2023 000-56435
144 Open 144 document View SEC filing for 144 30 Oct 2023 000-56435
144 Open 144 document View SEC filing for 144 30 Oct 2023 000-56435
144 Open 144 document View SEC filing for 144 26 Oct 2023 000-56435
144 Open 144 document View SEC filing for 144 26 Oct 2023 000-56435
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 04 Aug 2023 30 Jun 2023 000-56435
144 Open 144 document View SEC filing for 144 26 Jul 2023 000-56435
144 Open 144 document View SEC filing for 144 26 Jul 2023 000-56435
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 23 Jun 2023 20 Jun 2023 000-56435
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 23 Jun 2023 16 Jun 2023 000-56435
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 05 May 2023 31 Mar 2023 000-56435
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 26 Apr 2023 21 Apr 2023 000-56435
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 06 Apr 2023 04 Apr 2023 000-56435
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 08 Feb 2023 31 Dec 2022 000-56435
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 06 Jan 2023 04 Jan 2023 000-56435
D/A Open D/A document View SEC filing for D/A 04 Jan 2023 021-319680
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 21 Nov 2022 30 Sep 2022 000-56435
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 09 Nov 2022 04 Nov 2022 000-56435
SEC STAFF LETTER Open SEC STAFF LETTER document View SEC filing for SEC STAFF LETTER 04 Nov 2022
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 04 Nov 2022
CORRESP Open CORRESP document View SEC filing for CORRESP 11 Oct 2022
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 07 Oct 2022
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 07 Oct 2022 03 Oct 2022 000-56435
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 03 Oct 2022 03 Oct 2022 000-56435
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 29 Sep 2022 27 Sep 2022 000-56435
CORRESP Open CORRESP document View SEC filing for CORRESP 23 Sep 2022
10-12G/A Open 10-12G/A document View SEC filing for 10-12G/A 10-12G/A 23 Sep 2022 000-56435
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 09 Sep 2022
CORRESP Open CORRESP document View SEC filing for CORRESP 16 Aug 2022
10-12G/A Open 10-12G/A document View SEC filing for 10-12G/A 10-12G/A 16 Aug 2022 000-56435
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 05 Aug 2022 30 Jun 2022 000-56435
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 02 Aug 2022
10-12G/A Open 10-12G/A document View SEC filing for 10-12G/A 10-12G/A 29 Jun 2022 000-56435
CORRESP Open CORRESP document View SEC filing for CORRESP 28 Jun 2022
SEC STAFF LETTER Open SEC STAFF LETTER document View SEC filing for SEC STAFF LETTER 13 Jun 2022
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 13 Jun 2022
10-12G Open 10-12G document View SEC filing for 10-12G 10-12G 05 May 2022 000-56435
D/A Open D/A document View SEC filing for D/A 04 Jan 2022 021-319680
D/A Open D/A document View SEC filing for D/A 08 Jan 2021 021-319680
D/A Open D/A document View SEC filing for D/A 17 Jan 2020 021-319680
D/A Open D/A document View SEC filing for D/A 17 Jan 2019 021-319680
D/A Open D/A document View SEC filing for D/A 21 Dec 2018 021-319680
D Open D document View SEC filing for D 21 Aug 2018 021-319680

About this filer

Grayscale Horizen Trust (ZEN) files with the SEC under CIK 0001748945. This page aggregates EDGAR filings and related ownership activity.

Industry: Commodity Contracts Brokers & Dealers.

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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