Filer Snapshot

BEST SPAC I Acquisition Corp.

CIK 0002051587. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity Type

Company

Total Filings

44

Latest Filing

22 May 2026

Industry

Services Educational Services

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  • Open 13F if you want portfolio holdings.
  • Open 13D/G or insider pages only when this CIK has those rows.
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Source: SEC Schedule 13D/G

SCHEDULE 13G/A filed on 22 May 2026 for CIK 0002051587.

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Ticker symbols
BSAA, BSAAR, BSAAU on Nasdaq
Industry
Services Educational Services (Office Of Trade & Services)
Business address
701, 7/Floor, United Building, 17 19 Jubilee Street, Hong Kong
Fiscal year end
31 December
Former names
BEST SPAC I Acquistion Corp. (to 28 Mar 2025)

Filer intelligence

What SEC filings say about BEST SPAC I Acquisition Corp.

A compact read of parsed XML filings. 13F, 13D/G, and Forms 3/4/5 are shown separately because they answer different ownership questions.

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SEC source mix

Counts show available parsed rows, not one combined ownership total.

No XML rows yet
13F portfolio No rows yet

Quarterly institutional portfolio holdings.

13D/G stakes No rows yet

Beneficial ownership and large-stake disclosures.

Forms 3/4/5 No rows yet

Officer, director, and 10% owner holdings or transactions.

No parsed ownership summary yet

We still show the SEC filing timeline below. The intelligence summary will populate when parsed 13F, 13D/G, or Forms 3/4/5 data exists for this CIK.

Latest update

What changed recently for BEST SPAC I Acquisition Corp.

New fact period available

Latest financial period: Q1 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

28 Apr 2026

Page type

Company facts

Latest period

Q1 2026

SEC-backed company facts were refreshed from filings filed on 28 Apr 2026.

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Benchmark Context

Benchmark context for this company

BEST SPAC I 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

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Why this is notable

Latest financial period: Q1 2026. That gives you a fresh baseline before you compare this company with peers.

  • Latest company facts filing date: 28 Apr 2026.
  • Peer comparisons stay conservative: same metric, compatible units, latest valid company row only.
  • Open the facts page first if you want the cleanest path to verification.

Benchmark context is only shown where the app has enough comparable SEC-backed data to keep the interpretation honest.

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SEC filing record

CIK 0002051587 filing coverage

Start with this filing record, then use the linked ownership pages when parsed 13F, 13D/G, Forms 3/4/5, or facts data exists for this CIK.

SEC filings
44
First seen
10 Jan 2025
Latest filing
22 May 2026
Entity
Company

Observed form types

SCHEDULE 13G/A 8-K DEF 14A 10-Q PRE 14A SCHEDULE 13G 10-K 425 4 3 +9 more

Primary evidence

Open SEC filing index BEST SPAC I Acquisition Corp. SEC filings BEST SPAC I Acquisition Corp. insider transactions BEST SPAC I Acquisition Corp. company facts BSAA holder history

Industry context: Services Educational Services.

Latest Filings

Recent SEC filings for BEST SPAC I Acquisition Corp. with direct links to document and filing folders.

SCHEDULE 13G/A File 005-95116

SCHEDULE 13G/A filing

Filing date
22 May 2026
Reporting date
Not listed
SEC evidence
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8-K File 001-42700

CURRENT REPORT

Filing date
19 May 2026
Reporting date
19 May 2026
Next action
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SCHEDULE 13G/A File 005-95116

SCHEDULE 13G/A filing

Filing date
07 May 2026
Reporting date
Not listed
SEC evidence
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DEF 14A File 001-42700

PROXY STATEMENT

Filing date
28 Apr 2026
Reporting date
19 May 2026
SEC evidence
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10-Q File 001-42700

QUARTERLY REPORT

Filing date
28 Apr 2026
Reporting date
31 Mar 2026
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PRE 14A File 001-42700

PROXY STATEMENT

Filing date
02 Apr 2026
Reporting date
02 Apr 2026
SEC evidence
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SCHEDULE 13G File 005-95116

SCHEDULE 13G filing

Filing date
17 Feb 2026
Reporting date
Not listed
SEC evidence
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10-K File 001-42700

ANNUAL REPORT

Filing date
09 Feb 2026
Reporting date
31 Dec 2025
Next action
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SCHEDULE 13G/A File 005-95116

SCHEDULE 13G/A filing

Filing date
02 Feb 2026
Reporting date
Not listed
SEC evidence
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SCHEDULE 13G/A File 005-95116

SCHEDULE 13G/A filing

Filing date
02 Feb 2026
Reporting date
Not listed
SEC evidence
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SCHEDULE 13G/A File 005-95116

SCHEDULE 13G/A filing

Filing date
14 Nov 2025
Reporting date
Not listed
SEC evidence
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10-Q File 001-42700

QUARTERLY REPORT

Filing date
12 Nov 2025
Reporting date
30 Sep 2025
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SCHEDULE 13G File 005-95116

SCHEDULE 13G filing

Filing date
10 Nov 2025
Reporting date
Not listed
SEC evidence
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425 File 001-42700

425

Filing date
26 Sep 2025
Reporting date
Not listed
SEC evidence
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SCHEDULE 13G File 005-95116

SCHEDULE 13G filing

Filing date
14 Aug 2025
Reporting date
Not listed
SEC evidence
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10-Q File 001-42700

QUARTERLY REPORT

Filing date
13 Aug 2025
Reporting date
30 Jun 2025
Next action
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SCHEDULE 13G File 005-95116

SCHEDULE 13G filing

Filing date
13 Aug 2025
Reporting date
Not listed
SEC evidence
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8-K File 001-42700

CURRENT REPORT

Filing date
06 Aug 2025
Reporting date
06 Aug 2025
Next action
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4

4 filing

Filing date
01 Aug 2025
Reporting date
30 Jul 2025
SEC evidence
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SCHEDULE 13G File 005-95116

SCHEDULE 13G filing

Filing date
01 Aug 2025
Reporting date
Not listed
SEC evidence
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SCHEDULE 13G File 005-95116

SCHEDULE 13G filing

Filing date
17 Jul 2025
Reporting date
Not listed
SEC evidence
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SCHEDULE 13G File 005-95116

SCHEDULE 13G filing

Filing date
11 Jul 2025
Reporting date
Not listed
SEC evidence
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8-K File 001-42700

CURRENT REPORT

Filing date
23 Jun 2025
Reporting date
16 Jun 2025
SEC evidence
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4

4 filing

Filing date
18 Jun 2025
Reporting date
16 Jun 2025
SEC evidence
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8-K File 001-42700

CURRENT REPORT

Filing date
17 Jun 2025
Reporting date
12 Jun 2025
SEC evidence
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3

3 filing

Filing date
16 Jun 2025
Reporting date
12 Jun 2025
SEC evidence
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3

3 filing

Filing date
16 Jun 2025
Reporting date
12 Jun 2025
SEC evidence
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3

3 filing

Filing date
16 Jun 2025
Reporting date
12 Jun 2025
SEC evidence
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3

3 filing

Filing date
16 Jun 2025
Reporting date
12 Jun 2025
SEC evidence
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3

3 filing

Filing date
16 Jun 2025
Reporting date
12 Jun 2025
SEC evidence
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424B4 File 333-286237

PROSPECTUS

Filing date
13 Jun 2025
Reporting date
Not listed
SEC evidence
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CERT File 001-42700

CERT filing

Filing date
13 Jun 2025
Reporting date
Not listed
SEC evidence
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EFFECT File 333-286237

EFFECT filing

Filing date
12 Jun 2025
Reporting date
Not listed
SEC evidence
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8-A12B File 001-42700

FOR REGISTRATION OF CERTAIN CLASSES

Filing date
12 Jun 2025
Reporting date
Not listed
SEC evidence
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CORRESP

CORRESP filing

Filing date
10 Jun 2025
Reporting date
Not listed
SEC evidence
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CORRESP

CORRESP filing

Filing date
10 Jun 2025
Reporting date
Not listed
SEC evidence
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S-1/A File 333-286237

REGISTRATION STATEMENT

Filing date
27 May 2025
Reporting date
Not listed
SEC evidence
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CORRESP

CORRESP filing

Filing date
23 May 2025
Reporting date
Not listed
SEC evidence
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UPLOAD File 377-07669

UPLOAD filing

Filing date
10 Apr 2025
Reporting date
Not listed
SEC evidence
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CORRESP

CORRESP filing

Filing date
28 Mar 2025
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
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S-1 File 333-286237

REGISTRATION STATEMENT

Filing date
28 Mar 2025
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
UPLOAD File 377-07669

UPLOAD filing

Filing date
06 Feb 2025
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
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DRS File 377-07669

DRS filing

Filing date
10 Jan 2025
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
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