Westin Acquisition CorpWSTN
Cash in trust
$58.4M
$58,360,098
Trust per share
—
Redemption value
IPO
Nov 2025
$57.5M raised
Combination deadline
—
Not disclosed
Filings on record
37
Latest Jul 28, 2026
Overview
Westin Acquisition Corp is a special purpose acquisition company incorporated in Cayman Islands and registered with the SEC under CIK 0002076192. It completed its initial public offering in Nov 2025, raising $57.5M in gross proceeds and listing on Nasdaq. Class A shares trade under the ticker WSTN, units under WSTNU, rights under WSTNR on Nasdaq. The vehicle is sponsored by Westin Investment Co through Westin Investment Co.Ltd. The mandate targets technology. Deadline lapsed without a deal; trust returned to public shareholders.
“we intend to focus our search for target businesses on specific locations and industries as described in this prospectus, we are not limited to those locations and may consummate a business combination with a company in any location or industry we choose.”
Reading the filings
Arithmetic on what Westin Acquisition Corp has disclosed, written the way a desk would read it. These are observations, not a rating. Nothing here scores the vehicle or implies a view on it.
Underwriting
A.G.P./Alliance Global led the offering. It has been named on 17 SPAC IPOs, book-running 17 of them, and 14.3% of its resolved vehicles closed a deal. The syndicate has no control over whether a sponsor finds a target, but the quality of the book at pricing shapes who ends up holding the units.
SEC filing history
Free tier: filings older than 24 hours- SCHEDULE 13D/A
SCHEDULE 13D/A filing
Accession 0001213900-26-082465
- 425
Business-combination communication
Accession 0001213900-26-082414
- 8-K
Entry into a material definitive agreement; Regulation FD disclosure
Items 1.01, 5.01, 7.01, 9.01 · Accession 0001213900-26-082408
- SCHEDULE 13G
Beneficial ownership report (passive)
Accession 0001140361-26-028387
- 10-Q
Quarterly report
Accession 0001213900-26-057804
- SCHEDULE 13G/A
Amended beneficial ownership report (passive)
Accession 0001072613-26-000438
- SCHEDULE 13G
Beneficial ownership report (passive)
Accession 0001072613-26-000248
- SCHEDULE 13G
Beneficial ownership report (passive)
Accession 0001172661-26-000874
- 10-Q
Quarterly report
Accession 0001213900-26-016422
- SCHEDULE 13G/A
Amended beneficial ownership report (passive)
Accession 0001376474-26-000119
- 25-NSE
Notification of delisting
Accession 0001354457-26-000012
- 8-K
Other events
Items 8.01, 9.01 · Accession 0001213900-25-126818
- 25-NSE
Notification of delisting
Accession 0001354457-25-001301
- 8-K
Other events
Items 8.01, 9.01 · Accession 0001213900-25-124959
- SCHEDULE 13D
Beneficial ownership report (activist)
Accession 0001213900-25-121186
- 3
Initial statement of beneficial ownership
Accession 0001213900-25-120173
- 3
Initial statement of beneficial ownership
Accession 0001213900-25-120170
- 3
Initial statement of beneficial ownership
Accession 0001213900-25-120169
- 3
Initial statement of beneficial ownership
Accession 0001213900-25-120168
- 3
Initial statement of beneficial ownership
Accession 0001213900-25-120166
- 3
Initial statement of beneficial ownership
Accession 0001213900-25-120164
- 10-Q
Quarterly report
Accession 0001213900-25-113607
- NT 10-Q
Late quarterly report notification
Accession 0001213900-25-109956
- SCHEDULE 13G
Beneficial ownership report (passive)
Accession 0001376474-25-000915
- 8-K
Other events
Items 8.01, 9.01 · Accession 0001213900-25-108743
- 8-K
Entry into a material definitive agreement; Other events
Items 1.01, 3.02, 5.02, 5.03, 8.01, 9.01 · Accession 0001213900-25-107058
- 424B4
Final IPO prospectus
Accession 0001213900-25-106546
- CERT
Exchange listing certification
Accession 0001354457-25-001086
- 8-A12B
Registration of securities on an exchange
Accession 0001213900-25-103537
- S-1/A
Amended IPO registration statement
Accession 0001213900-25-098103
Westin Acquisition Corp: questions answered
What is Westin Acquisition Corp (WSTN)?
Westin Acquisition Corp is a special purpose acquisition company incorporated in Cayman Islands and registered with the SEC under CIK 0002076192. It completed its initial public offering in Nov 2025, raising $57.5M in gross proceeds and listing on Nasdaq. Class A shares trade under the ticker WSTN, units under WSTNU, rights under WSTNR on Nasdaq. The vehicle is sponsored by Westin Investment Co through Westin Investment Co.Ltd. The mandate targets technology. Deadline lapsed without a deal; trust returned to public shareholders.
How much does Westin Acquisition Corp hold in trust?
Approximately $58,360,098, as at the most recent filing on record. Trust balances move: shareholders redeem at extension votes and at the combination vote, and sponsors pay contributions in to extend. Treat the figure as a point-in-time disclosure, not a running balance.
When must Westin Acquisition Corp complete a merger?
No combination deadline appears in the filings we have indexed. The date is stated in the charter and repeated in each quarterly report; where our parser could not establish it with confidence we leave it blank rather than infer one.
What happens if Westin Acquisition Corp does not find a target in time?
The charter requires the vehicle to redeem 100% of the public shares and return the trust, pro rata, to public shareholders. That is the mechanism working as designed rather than a default. Founder shares and warrants are worthless in that outcome, which is why the sponsor's incentive is to get a deal done or to buy more time. Across the market, deadline lapsed without a deal; trust returned to public shareholders.
Can I redeem shares in Westin Acquisition Corp, and at what price?
Public shareholders may elect to redeem in connection with a combination vote and at each extension vote, at the pro-rata trust value on the relevant record date. Redemption is a right attached to the public shares only; warrants and rights carry no claim on the trust. The mechanics and the deadline for electing are set out in the proxy statement for the vote in question.
What tickers does Westin Acquisition Corp trade under?
Class A shares trade as WSTN on Nasdaq, the units as WSTNU, with rights as WSTNR. Units trade first and separate into their component securities roughly 52 days after the IPO; only the Class A shares carry the redemption right against the trust.
Is the trust value the same as the share price for Westin Acquisition Corp?
No. Trust per share is a disclosed, contractual figure: what a redeeming holder receives. The market price is whatever the shares change hands at, which can sit above the trust when a deal is well received or below it when the market doubts one will close. We do not have a current quote for this vehicle, so no spread is shown.
Who sponsors Westin Acquisition Corp, and what is their track record?
Westin Investment Co.Ltd is the sponsor entity, part of the Westin Investment Co franchise. This is the only vehicle we have attributed to that sponsor.
Which banks underwrote the Westin Acquisition Corp IPO?
A.G.P./Alliance Global. A.G.P./Alliance Global was credited as book-running manager on the cover. Syndicate membership and role are read from the prospectus cover and the underwriting section.
Is Westin Acquisition Corp a good investment?
That is not a question this site answers. Westin Acquisition Corp is covered here as reference data: what the company filed, when it filed it, and what the numbers in those filings say. The Edge, FOMO and Potential scores on this page are derived measures with a published formula, not ratings of investment merit: they describe the setup, and every component is shown so you can take them apart. We publish no price targets and no recommendations, and nothing here should be read as advice. The figures are a starting point for your own work, and each one carries the accession number of the filing it came from.
Where does this Westin Acquisition Corp data come from?
Filings Westin Acquisition Corp submitted to the SEC under CIK 0002076192: the registration statement and final prospectus for the structure, quarterly and annual reports for the trust, current reports and proxy statements for deals, votes and extensions. Trust economics are taken from the registrant's own XBRL tags rather than parsed from prose, which is why they are exact. Every filing in the history above is listed with its accession number, which identifies the document uniquely on EDGAR; Pro accounts open it directly from the row.
Compiled by the SPACListing research desk
Last reconciled Sep 4, 2026
Every figure on this page is read from documents the registrants filed with the U.S. Securities and Exchange Commission, principally the IPO prospectus (Form 424B4), quarterly and annual reports, current reports and proxy statements, the registrant's own XBRL tags for trust economics. Nothing is sourced from press coverage, from the companies themselves, or from a third-party aggregator. Where a filing does not disclose something, the field is left blank rather than estimated.
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Continue reading
The context around this vehicle: who else the sponsor has launched, which banks priced it, and where it sits in the wider market.
Westin Investment Co: the full record
Every vehicle this sponsor has launched, what closed, what liquidated and what is still live.
A.G.P./Alliance Global in SPACs
Mandates, bookrun credit, deal volume and the outcome of the vehicles it priced.
Technology SPACs
Every vehicle chasing the same mandate, ranked by cash in trust.
All liquidated spacs
Deadline lapsed without a deal; trust returned to public shareholders.
Deadline calendar
Which sponsors are running out of time, and when the extension votes land.
What is a SPAC?
The structure, the economics and where the risks actually sit.
SPAC glossary
Every term in a blank-check filing, defined the way practitioners use it.
How this data is built
Coverage universe, ingestion, normalisation, lifecycle classification and known limits.