Filer Snapshot

ALPHATIME ACQUISITION CORP SEC EDGAR Filings

SEC filings, ownership reports, and insider transactions for CIK 0001889106.

Entity Type

Company

Total Filings

126

Latest Filing

15 May 2026

Industry

Blank Checks

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Source: SEC filing NT 10-Q

NT 10-Q filed on 15 May 2026 for CIK 0001889106.

View Source Filing
Industry
Blank Checks (Office Of Real Estate & Construction)
Business address
500 5 Th Avenue, Suite 938, New York, NY, 10110
State of incorporation
Cayman Islands
Fiscal year end
31 December

Quick Takeaways

  • ALPHATIME ACQUISITION CORP is an SEC filer tracked under CIK 0001889106.
  • 126 filings are listed on this profile.
  • Common form coverage includes NT 10-Q, 425, 8-K and more.

What Changed

  • Latest filing: NT 10-Q filed on 15 May 2026.
  • Report period: 31 Mar 2026.

Why This Matters

  • You can quote filing dates and form types directly from the SEC record on this page.
  • Use this profile before deeper ownership or insider analysis to confirm filing history context.

Source Evidence

Source: SEC filing NT 10-Q

NT 10-Q filed on 15 May 2026 for CIK 0001889106.

View Source Filing

Return Loop

Why revisit this filer page

A newly filed NT 10-Q can change the filing history, ownership context, or next research path for ALPHATIME ACQUISITION CORP.

Latest source-backed update
NT 10-Q filed 15 May 2026
Why come back
Revisit after a new SEC filing appears to compare the updated record with prior filings.
  • Latest filing on record: NT 10-Q filed 15 May 2026.
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Filer freshness comes from SEC EDGAR submission history and related source-backed ownership or portfolio filings when available.

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Latest update

What changed recently for ALPHATIME ACQUISITION CORP

New fact period available

Latest financial period: Q3 2025. Open the source-backed page to inspect the fresh filing or facts context.

Update date

18 Nov 2025

Page type

Company facts

Latest period

Q3 2025

SEC-backed company facts were refreshed from filings filed on 18 Nov 2025.

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Benchmark Context

Benchmark context for this company

ALPHATIME ACQUISITION CORP has a source-backed company facts view where you can compare the latest reported metrics with its own recent history and with peer rankings for the same metric.

Compared with

Start on the facts page for period-to-period context, then open a metric ranking when you want to compare the same reported fact across other SEC-reporting companies.

Why this is notable

Latest financial period: Q3 2025. That gives you a fresh baseline before you compare this company with peers.

  • Latest company facts filing date: 18 Nov 2025.
  • Peer comparisons stay conservative: same metric, compatible units, latest valid company row only.
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Benchmark context is only shown where the app has enough comparable SEC-backed data to keep the interpretation honest.

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Company intelligence

Research ALPHATIME ACQUISITION CORP from filings to ownership signals

Use this company page as the hub for SEC filings, fundamentals, insider activity, large-stake holders, and institutional ownership context.

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Active modules

3/5

Available company intelligence paths on this page.

Filings

126

SEC submissions provide the evidence trail.

Ownership context

1/3

Insider, large-stake, and institutional ownership lanes.

Return loop

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What changed?

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Why might it matter?

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Where is evidence?

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SEC filings

Available

Latest company filings

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Company facts

Available

Financial context

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Forms 3/4/5

Available

Insider activity

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Schedule 13D/G

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Form 13F

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Watchlist return triggers

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Filer Overview

ALPHATIME ACQUISITION CORP has filed 126 SEC EDGAR filings since 24 Nov 2021. Common forms include NT 10-Q, 425, 8-K, NT 10-K and more.

Blank Checks Insider transactions Latest 13F filings

Latest Filings

Recent SEC filings for ALPHATIME ACQUISITION CORP with direct links to document and filing folders.

NT 10-Q File 001-41584

NT 10-Q

Filing date
15 May 2026
Reporting date
31 Mar 2026
SEC evidence
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425 File 001-41584

425

Filing date
02 Apr 2026
Reporting date
Not listed
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NT 10-K File 001-41584

NT 10-K

Filing date
31 Mar 2026
Reporting date
31 Dec 2025
SEC evidence
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DEF 14A File 001-41584

DEF 14A

Filing date
17 Mar 2026
Reporting date
16 Mar 2026
SEC evidence
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PRE 14A File 001-41584

PRE 14A

Filing date
04 Mar 2026
Reporting date
03 Mar 2026
SEC evidence
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25-NSE File 333-268696

25-NSE filing

Filing date
15 Jan 2026
Reporting date
Not listed
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425 File 001-41584

425

Filing date
23 Dec 2025
Reporting date
Not listed
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425 File 001-41584

425

Filing date
08 Dec 2025
Reporting date
Not listed
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DEF 14A File 001-41584

DEF 14A

Filing date
01 Dec 2025
Reporting date
01 Dec 2025
SEC evidence
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PRE 14A File 001-41584

PRE 14A

Filing date
19 Nov 2025
Reporting date
19 Nov 2025
SEC evidence
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DEFM14A File 001-41584

DEFM14A

Filing date
17 Nov 2025
Reporting date
Not listed
SEC evidence
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NT 10-Q File 001-41584

NT 10-Q

Filing date
14 Nov 2025
Reporting date
30 Sep 2025
SEC evidence
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SCHEDULE 13G/A File 005-93852

SCHEDULE 13G/A filing

Filing date
07 Nov 2025
Reporting date
Not listed
SEC evidence
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SCHEDULE 13G/A File 005-93852

SCHEDULE 13G/A filing

Filing date
10 Oct 2025
Reporting date
Not listed
SEC evidence
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425 File 001-41584

425

Filing date
03 Oct 2025
Reporting date
Not listed
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DEF 14A File 001-41584

DEF 14A

Filing date
09 Sep 2025
Reporting date
08 Sep 2025
SEC evidence
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PRE 14A File 001-41584

PRE 14A

Filing date
27 Aug 2025
Reporting date
26 Aug 2025
SEC evidence
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SCHEDULE 13G/A File 005-93852

SCHEDULE 13G/A filing

Filing date
14 Aug 2025
Reporting date
Not listed
SEC evidence
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SCHEDULE 13G/A File 005-93852

SCHEDULE 13G/A filing

Filing date
11 Jul 2025
Reporting date
Not listed
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3

3 filing

Filing date
16 May 2025
Reporting date
06 May 2025
SEC evidence
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NT 10-Q File 001-41584

NT 10-Q

Filing date
15 May 2025
Reporting date
31 Mar 2025
SEC evidence
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SCHEDULE 13G/A File 005-93852

SCHEDULE 13G/A filing

Filing date
15 May 2025
Reporting date
Not listed
SEC evidence
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SCHEDULE 13G/A File 005-93852

SCHEDULE 13G/A filing

Filing date
15 May 2025
Reporting date
Not listed
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SCHEDULE 13G File 005-93852

SCHEDULE 13G filing

Filing date
15 May 2025
Reporting date
Not listed
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SCHEDULE 13G File 005-93852

SCHEDULE 13G filing

Filing date
14 May 2025
Reporting date
Not listed
SEC evidence
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10-K File 001-41584

10-K filing

Filing date
15 Apr 2025
Reporting date
31 Dec 2024
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3

3 filing

Filing date
01 Apr 2025
Reporting date
18 Mar 2025
SEC evidence
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NT 10-K File 001-41584

NT 10-K filing

Filing date
31 Mar 2025
Reporting date
31 Dec 2024
SEC evidence
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SCHEDULE 13G/A File 005-93852

SCHEDULE 13G/A filing

Filing date
13 Feb 2025
Reporting date
Not listed
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SCHEDULE 13G/A File 005-93852

SCHEDULE 13G/A filing

Filing date
13 Feb 2025
Reporting date
Not listed
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SCHEDULE 13G/A File 005-93852

SCHEDULE 13G/A filing

Filing date
13 Feb 2025
Reporting date
Not listed
SEC evidence
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425 File 001-41584

425 filing

Filing date
27 Dec 2024
Reporting date
Not listed
SEC evidence
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SC 13G/A File 005-93852

KARPUS INVESTMENT MGT / ALPHATIME ACQUISITION CORP - SCHEDULE 13G/A(#1E)

Filing date
06 Dec 2024
Reporting date
Not listed
SEC evidence
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DEFA14A File 001-41584

DEFA14A filing

Filing date
04 Dec 2024
Reporting date
Not listed
SEC evidence
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DEF 14A File 001-41584

DEF 14A filing

Filing date
02 Dec 2024
Reporting date
02 Dec 2024
SEC evidence
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PRE 14A File 001-41584

PRE 14A filing

Filing date
21 Nov 2024
Reporting date
21 Nov 2024
SEC evidence
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10-Q File 001-41584

10-Q filing

Filing date
19 Nov 2024
Reporting date
30 Sep 2024
Next action
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SC 13G/A File 005-93852

SC 13G/A filing

Filing date
18 Nov 2024
Reporting date
Not listed
SEC evidence
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SC 13G File 005-93852

SC 13G

Filing date
14 Nov 2024
Reporting date
Not listed
SEC evidence
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SC 13G/A File 005-93852

SC 13G/A filing

Filing date
14 Nov 2024
Reporting date
Not listed
SEC evidence
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SC 13G File 005-93852

13G ATMC

Filing date
14 Nov 2024
Reporting date
Not listed
SEC evidence
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NT 10-Q File 001-41584

NT 10-Q filing

Filing date
14 Nov 2024
Reporting date
30 Sep 2024
SEC evidence
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SC 13G File 005-93852

KARPUS INVESTMENT MGT / ALPHATIME ACQUISITION CORP - SCHEDULE 13G

Filing date
13 Nov 2024
Reporting date
Not listed
SEC evidence
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SC 13G File 005-93852

SC 13G

Filing date
16 Oct 2024
Reporting date
Not listed
SEC evidence
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425 File 001-41584

425 filing

Filing date
23 Aug 2024
Reporting date
Not listed
SEC evidence
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10-Q File 001-41584

10-Q filing

Filing date
14 Aug 2024
Reporting date
30 Jun 2024
Next action
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10-Q File 001-41584

10-Q filing

Filing date
20 May 2024
Reporting date
31 Mar 2024
Next action
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NT 10-Q File 001-41584

NT 10-Q filing

Filing date
15 May 2024
Reporting date
31 Mar 2024
SEC evidence
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10-K File 001-41584

10-K filing

Filing date
15 Apr 2024
Reporting date
31 Dec 2023
Next action
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NT 10-K File 001-41584

NT 10-K filing

Filing date
01 Apr 2024
Reporting date
31 Dec 2023
SEC evidence
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SC 13G File 005-93852

SC 13G filing

Filing date
14 Feb 2024
Reporting date
Not listed
SEC evidence
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SC 13G File 005-93852

SC 13G filing

Filing date
14 Feb 2024
Reporting date
Not listed
SEC evidence
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SC 13G File 005-93852

SC 13G filing

Filing date
14 Feb 2024
Reporting date
Not listed
SEC evidence
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SC 13G/A File 005-93852

SC 13G/A filing

Filing date
13 Feb 2024
Reporting date
Not listed
SEC evidence
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SC 13G File 005-93852

SCHEDULE 13G

Filing date
08 Feb 2024
Reporting date
Not listed
SEC evidence
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SC 13G/A File 005-93852

SC 13G/A

Filing date
31 Jan 2024
Reporting date
Not listed
SEC evidence
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UPLOAD File 001-41584

UPLOAD filing

Filing date
26 Jan 2024
Reporting date
Not listed
SEC evidence
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10-Q/A File 001-41584

10-Q/A filing

Filing date
23 Jan 2024
Reporting date
30 Sep 2023
Next action
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10-Q/A File 001-41584

10-Q/A filing

Filing date
23 Jan 2024
Reporting date
30 Jun 2023
Next action
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10-Q/A File 001-41584

10-Q/A filing

Filing date
23 Jan 2024
Reporting date
31 Mar 2023
Next action
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10-K/A File 001-41584

10-K/A filing

Filing date
23 Jan 2024
Reporting date
31 Dec 2022
Next action
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CORRESP

CORRESP filing

Filing date
23 Jan 2024
Reporting date
Not listed
SEC evidence
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UPLOAD File 001-41584

UPLOAD filing

Filing date
08 Jan 2024
Reporting date
Not listed
SEC evidence
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425 File 001-41584

425 filing

Filing date
05 Jan 2024
Reporting date
Not listed
SEC evidence
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CORRESP

CORRESP filing

Filing date
26 Dec 2023
Reporting date
Not listed
SEC evidence
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UPLOAD File 001-41584

UPLOAD filing

Filing date
21 Dec 2023
Reporting date
Not listed
SEC evidence
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DEF 14A File 001-41584

DEF 14A filing

Filing date
08 Dec 2023
Reporting date
07 Dec 2023
SEC evidence
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PRE 14A File 001-41584

PRE 14A filing

Filing date
24 Nov 2023
Reporting date
22 Nov 2023
SEC evidence
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10-Q File 001-41584

10-Q filing

Filing date
13 Nov 2023
Reporting date
30 Sep 2023
Next action
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425 File 001-41584

425 filing

Filing date
03 Oct 2023
Reporting date
Not listed
SEC evidence
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10-Q File 001-41584

10-Q filing

Filing date
11 Aug 2023
Reporting date
30 Jun 2023
Next action
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10-Q File 001-41584

10-Q filing

Filing date
15 May 2023
Reporting date
31 Mar 2023
Next action
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10-K File 001-41584

10-K filing

Filing date
24 Mar 2023
Reporting date
31 Dec 2022
Next action
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SC 13G File 005-93852

SC 13G filing

Filing date
14 Feb 2023
Reporting date
Not listed
SEC evidence
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SC 13G File 005-93852

SC 13G filing

Filing date
14 Feb 2023
Reporting date
Not listed
SEC evidence
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8-K File 001-41584

8-K filing

Filing date
18 Jan 2023
Reporting date
18 Jan 2023
SEC evidence
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8-K File 001-41584

8-K filing

Filing date
13 Jan 2023
Reporting date
09 Jan 2023
SEC evidence
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8-K File 001-41584

8-K filing

Filing date
10 Jan 2023
Reporting date
04 Jan 2023
SEC evidence
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3

3 filing

Filing date
09 Jan 2023
Reporting date
30 Dec 2022
SEC evidence
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3

3 filing

Filing date
09 Jan 2023
Reporting date
30 Dec 2022
SEC evidence
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3

3 filing

Filing date
09 Jan 2023
Reporting date
30 Dec 2022
SEC evidence
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3

3 filing

Filing date
09 Jan 2023
Reporting date
30 Dec 2022
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3

3 filing

Filing date
09 Jan 2023
Reporting date
30 Dec 2022
SEC evidence
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3

3 filing

Filing date
09 Jan 2023
Reporting date
30 Dec 2022
SEC evidence
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3

3 filing

Filing date
09 Jan 2023
Reporting date
30 Dec 2022
SEC evidence
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SC 13G File 005-93852

SC 13G

Filing date
09 Jan 2023
Reporting date
Not listed
SEC evidence
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8-K File 001-41584

8-K filing

Filing date
05 Jan 2023
Reporting date
30 Dec 2022
SEC evidence
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SC 13G File 005-93852

13G

Filing date
04 Jan 2023
Reporting date
Not listed
SEC evidence
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424B4 File 333-268696

424B4 filing

Filing date
03 Jan 2023
Reporting date
Not listed
SEC evidence
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EFFECT File 333-268696

EFFECT filing

Filing date
30 Dec 2022
Reporting date
Not listed
SEC evidence
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CERT File 001-41584

CERT filing

Filing date
30 Dec 2022
Reporting date
Not listed
SEC evidence
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8-A12B File 001-41584

8-A12B filing

Filing date
29 Dec 2022
Reporting date
Not listed
SEC evidence
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CORRESP

CORRESP filing

Filing date
29 Dec 2022
Reporting date
Not listed
SEC evidence
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CORRESP

CORRESP filing

Filing date
29 Dec 2022
Reporting date
Not listed
SEC evidence
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S-1/A File 333-268696

S-1/A filing

Filing date
23 Dec 2022
Reporting date
Not listed
SEC evidence
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CORRESP

CORRESP filing

Filing date
07 Dec 2022
Reporting date
Not listed
SEC evidence
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S-1 File 333-268696

S-1 filing

Filing date
07 Dec 2022
Reporting date
Not listed
SEC evidence
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UPLOAD

UPLOAD filing

Filing date
30 Nov 2022
Reporting date
Not listed
SEC evidence
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DRSLTR

DRSLTR filing

Filing date
02 Nov 2022
Reporting date
Not listed
SEC evidence
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DRS/A File 377-05732

DRS/A filing

Filing date
02 Nov 2022
Reporting date
Not listed
SEC evidence
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UPLOAD

UPLOAD filing

Filing date
21 Dec 2021
Reporting date
Not listed
SEC evidence
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DRS File 377-05732

DRS filing

Filing date
24 Nov 2021
Reporting date
Not listed
SEC evidence
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About this filer

ALPHATIME ACQUISITION CORP files with the SEC under CIK 0001889106. This page aggregates EDGAR filings and related ownership activity.

Industry: Blank Checks.

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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