AtlasClear Holdings, Inc. SEC EDGAR Filings (CIK 0001963088)

SEC EDGAR filings, ownership reports, and insider transactions for AtlasClear Holdings, Inc..

Symbol
ATCH on NYSE, ATCHW on OTC
Industry
Finance Services (Office Of Finance Or Office Of Crypto Assets)
Business address
2203 Lois Ave., Ste. 814, Tampa, FL, 33607
State of incorporation
DE
Fiscal year end
30 June
Former names
Calculator New Pubco, Inc. (to 09 Feb 2024)
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AtlasClear Holdings, Inc. has filed 152 SEC EDGAR filings since 14 Feb 2023

Latest Filings

Recent SEC filings for AtlasClear Holdings, Inc. including 8-K, 10-Q, EFFECT and more.

Form type Document Filing Description Filing date Reporting date File number(s)
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 13 Feb 2026 13 Feb 2026 001-41956
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 13 Feb 2026 31 Dec 2025 001-41956
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 10 Feb 2026 05 Feb 2026 001-41956
EFFECT Open EFFECT document View SEC filing for EFFECT 05 Dec 2025 333-291365
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 01 Dec 2025 01 Dec 2025 001-41956
S-1/A Open S-1/A document | Open XBRL data View SEC filing for S-1/A S-1/A 26 Nov 2025 333-291365
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 14 Nov 2025 14 Nov 2025 001-41956
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 14 Nov 2025 30 Sep 2025 001-41956
S-1 Open S-1 document | Open XBRL data View SEC filing for S-1 S-1 07 Nov 2025 333-291365
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 27 Oct 2025 27 Oct 2025 001-41956
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 17 Oct 2025 005-94452
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 14 Oct 2025 08 Oct 2025 001-41956
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 30 Sep 2025 005-94452
10-K/A Open 10-K/A document | Open XBRL data View SEC filing for 10-K/A 10-K/A 30 Sep 2025 30 Jun 2025 001-41956
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 30 Sep 2025 29 Sep 2025 001-41956
10-K Open 10-K document View SEC filing for 10-K 10-K 29 Sep 2025 30 Jun 2025 001-41956
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 25 Sep 2025 19 Sep 2025 001-41956
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 17 Sep 2025 16 Sep 2025 001-41956
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 08 Aug 2025 04 Aug 2025 001-41956
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 15 May 2025 31 Mar 2025 001-41956
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 04 Apr 2025 23 Aug 2024
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 04 Apr 2025 005-94452
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 12 Mar 2025 11 Mar 2025 001-41956
EFFECT Open EFFECT document View SEC filing for EFFECT 06 Mar 2025 333-284095
S-1/A Open S-1/A document View SEC filing for S-1/A S-1/A 05 Mar 2025 333-284095
CORRESP Open CORRESP document View SEC filing for CORRESP 04 Mar 2025
S-1/A Open S-1/A document | Open XBRL data View SEC filing for S-1/A S-1/A 03 Mar 2025 333-284095
144 Open 144 document View SEC filing for 144 24 Feb 2025 001-41956
424B3 Open 424B3 document View SEC filing for 424B3 424B3 21 Feb 2025 333-279390
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 19 Feb 2025 31 Dec 2024 001-41956
NT 10-Q Open NT 10-Q document View SEC filing for NT 10-Q NT 10-Q 18 Feb 2025 31 Dec 2024 001-41956
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 13 Feb 2025 005-94452
424B3 Open 424B3 document View SEC filing for 424B3 424B3 06 Feb 2025 333-279390
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 14 Jan 2025 005-94452
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 10 Jan 2025 03 Jan 2025 001-41956
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 10 Jan 2025 333-284095
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 08 Jan 2025 31 Dec 2024 001-41956
S-1 Open S-1 document | Open XBRL data View SEC filing for S-1 S-1 31 Dec 2024 333-284095
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 27 Dec 2024 19 Dec 2024 001-41956
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 19 Dec 2024 31 Dec 2024 001-41956
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 18 Dec 2024 001-41956
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 16 Dec 2024 10 Dec 2024 001-41956
CORRESP Open CORRESP document View SEC filing for CORRESP 13 Dec 2024
PRER14A Open PRER14A document View SEC filing for PRER14A PRER14A 13 Dec 2024 001-41956
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 10 Dec 2024 001-41956
PRE 14A Open PRE 14A document View SEC filing for PRE 14A PRE 14A 29 Nov 2024 29 Nov 2024 001-41956
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 15 Nov 2024 30 Sep 2024 001-41956
NT 10-Q Open NT 10-Q document View SEC filing for NT 10-Q NT 10-Q 15 Nov 2024 30 Sep 2024 001-41956
CORRESP Open CORRESP document View SEC filing for CORRESP 14 Nov 2024
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 14 Nov 2024 005-94452
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 25 Oct 2024 21 Oct 2024 001-41956
CORRESP Open CORRESP document View SEC filing for CORRESP 25 Oct 2024
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 25 Oct 2024 005-94452
10-KT Open 10-KT document | Open XBRL data View SEC filing for 10-KT 10-KT 16 Oct 2024 30 Jun 2024 001-41956
SCHEDULE 13D Open SCHEDULE 13D document View SEC filing for SCHEDULE 13D 11 Oct 2024 005-94452
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 10 Oct 2024 001-41956
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 08 Oct 2024 21 Oct 2024 001-41956
NT 10-K Open NT 10-K document View SEC filing for NT 10-K NT 10-K 01 Oct 2024 30 Jun 2024 001-41956
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 27 Sep 2024 23 Sep 2024 001-41956
PRE 14A Open PRE 14A document View SEC filing for PRE 14A PRE 14A 27 Sep 2024 27 Sep 2024 001-41956
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 30 Aug 2024 28 Aug 2024 001-41956
EFFECT Open EFFECT document View SEC filing for EFFECT 14 Aug 2024 333-279390
CORRESP Open CORRESP document View SEC filing for CORRESP 12 Aug 2024
S-1/A Open S-1/A document | Open XBRL data View SEC filing for S-1/A S-1/A 12 Aug 2024 333-279390
CORRESP Open CORRESP document View SEC filing for CORRESP 09 Aug 2024
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 09 Aug 2024 09 Aug 2024 001-41956
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 09 Aug 2024 333-279390
CORRESP Open CORRESP document View SEC filing for CORRESP 02 Aug 2024
S-1/A Open S-1/A document | Open XBRL data View SEC filing for S-1/A S-1/A 02 Aug 2024 333-279390
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 02 Aug 2024 31 Jul 2024 001-41956
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 31 Jul 2024 333-279390
S-1/A Open S-1/A document | Open XBRL data View SEC filing for S-1/A S-1/A 17 Jul 2024 333-279390
CORRESP Open CORRESP document View SEC filing for CORRESP 16 Jul 2024
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 28 Jun 2024 333-279390
CORRESP Open CORRESP document View SEC filing for CORRESP 14 Jun 2024
S-1/A Open S-1/A document | Open XBRL data View SEC filing for S-1/A S-1/A 14 Jun 2024 333-279390
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 07 Jun 2024 333-279390
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 30 May 2024 005-94452
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 30 May 2024 005-94452
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 30 May 2024 005-94452
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 30 May 2024 005-94452
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 28 May 2024 31 Mar 2024 001-41956
NT 10-Q Open NT 10-Q document View SEC filing for NT 10-Q NT 10-Q 16 May 2024 31 Mar 2024 001-41956
S-1 Open S-1 document | Open XBRL data View SEC filing for S-1 S-1 14 May 2024 333-279390
SC 13D Open SC 13D document View SEC filing for SC 13D SC 13D 24 Apr 2024 005-94452
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 24 Apr 2024 09 Feb 2024
SC 13D Open SC 13D document View SEC filing for SC 13D SC 13D 24 Apr 2024 005-94452
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 24 Apr 2024 09 Feb 2024
SC 13D Open SC 13D document View SEC filing for SC 13D SC 13D 24 Apr 2024 005-94452
SC 13D Open SC 13D document View SEC filing for SC 13D SC 13D 24 Apr 2024 005-94452
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 24 Apr 2024 09 Feb 2024
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 24 Apr 2024 09 Feb 2024
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 17 Apr 2024 17 Apr 2024 001-41956
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 16 Apr 2024 09 Feb 2024
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 16 Apr 2024 09 Feb 2024
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 16 Apr 2024 09 Feb 2024
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 16 Apr 2024 09 Feb 2024
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 16 Apr 2024 09 Feb 2024
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 16 Apr 2024 09 Feb 2024
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 16 Apr 2024 09 Feb 2024
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 16 Apr 2024 09 Feb 2024
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 16 Apr 2024 09 Feb 2024
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 16 Apr 2024 09 Feb 2024
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 16 Apr 2024 31 Dec 2023 001-41956
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 16 Apr 2024 09 Feb 2024
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 16 Apr 2024 09 Feb 2024
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 16 Apr 2024 09 Feb 2024
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 16 Apr 2024 09 Feb 2024
NT 10-K Open NT 10-K document View SEC filing for NT 10-K NT 10-K 01 Apr 2024 31 Dec 2023 001-41956
8-K/A Open 8-K/A document View SEC filing for 8-K/A FORM 8-K/A 01 Apr 2024 09 Feb 2024 001-41956
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 26 Feb 2024 005-94452
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 22 Feb 2024 15 Feb 2024 001-41956
SC 13G Open SC 13G document View SEC filing for SC 13G 16 Feb 2024 005-94452
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 15 Feb 2024 09 Feb 2024 001-41956
CERT Open CERT document View SEC filing for CERT NYSE AMERICAN CERTIFICATION 09 Feb 2024 001-41956
8-A12B Open 8-A12B document View SEC filing for 8-A12B 8-A12B 09 Feb 2024 001-41956
424B3 Open 424B3 document View SEC filing for 424B3 424B3 31 Oct 2023 333-271665
425 Open 425 document View SEC filing for 425 425 20 Oct 2023
425 Open 425 document View SEC filing for 425 425 20 Oct 2023
425 Open 425 document View SEC filing for 425 425 12 Oct 2023
EFFECT Open EFFECT document View SEC filing for EFFECT 10 Oct 2023 333-271665
424B3 Open 424B3 document View SEC filing for 424B3 424B3 10 Oct 2023 333-271665
CORRESP Open CORRESP document View SEC filing for CORRESP 05 Oct 2023
CORRESP Open CORRESP document View SEC filing for CORRESP 02 Oct 2023
S-4/A Open S-4/A document View SEC filing for S-4/A S-4/A 02 Oct 2023 333-271665
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 29 Sep 2023
S-4/A Open S-4/A document View SEC filing for S-4/A AMENDMENT TO FORM S-4 26 Sep 2023 333-271665
CORRESP Open CORRESP document View SEC filing for CORRESP 25 Sep 2023
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 22 Sep 2023
S-4/A Open S-4/A document View SEC filing for S-4/A S-4/A 06 Sep 2023 333-271665
CORRESP Open CORRESP document View SEC filing for CORRESP 05 Sep 2023
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 11 Aug 2023
CORRESP Open CORRESP document View SEC filing for CORRESP 10 Aug 2023
S-4/A Open S-4/A document View SEC filing for S-4/A S-4/A 10 Aug 2023 333-271665
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 08 Aug 2023
CORRESP Open CORRESP document View SEC filing for CORRESP 27 Jul 2023
S-4/A Open S-4/A document View SEC filing for S-4/A S-4/A 27 Jul 2023 333-271665
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 21 Jul 2023
425 Open 425 document View SEC filing for 425 425 20 Jul 2023
CORRESP Open CORRESP document View SEC filing for CORRESP 23 Jun 2023
S-4/A Open S-4/A document View SEC filing for S-4/A S-4/A 23 Jun 2023 333-271665
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 29 May 2023
425 Open 425 document View SEC filing for 425 425 24 May 2023
425 Open 425 document View SEC filing for 425 425 23 May 2023
425 Open 425 document View SEC filing for 425 425 17 May 2023
425 Open 425 document View SEC filing for 425 FORM 425 05 May 2023
S-4 Open S-4 document View SEC filing for S-4 S-4 05 May 2023 333-271665
CORRESP Open CORRESP document View SEC filing for CORRESP 04 May 2023
425 Open 425 document View SEC filing for 425 425 11 Apr 2023
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 15 Mar 2023
425 Open 425 document View SEC filing for 425 FORM 425 15 Feb 2023
DRS Open DRS document View SEC filing for DRS 14 Feb 2023 377-06610

About this filer

AtlasClear Holdings, Inc. files with the SEC under CIK 0001963088. This page aggregates EDGAR filings and related ownership activity.

Industry: Finance Services.

See insider transactions for this issuer.

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.
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Updates follow new EDGAR submissions and periodic data refreshes.

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