Harbour Island Acquisition Corp. IHRIA
Cash in trust
$103M
$103,100,000
Trust per share
—
Redemption value
IPO
Oct 2026
—
Combination deadline
—
Not disclosed
Filings on record
5
Latest Oct 13, 2026
Overview
Harbour Island Acquisition Corp. I is a special purpose acquisition company incorporated in Cayman Islands and registered with the SEC under CIK 0002131072. It completed its initial public offering in Oct 2026. Class A shares trade under the ticker HRIA. The vehicle is sponsored by Harbour Island. IPO closed, trust funded, no definitive agreement announced.
Scores
Recomputed 1d agoThree readings of Harbour Island Acquisition Corp. I, each an unweighted mean of the components shown beneath it, and each component a percentile against every live SPAC rather than an absolute we invented. They describe the setup, not the merit. How they are built
FOMO
ModerateHow much attention is this vehicle attracting right now?
44/100
- Filing activity65
3 in 30 days
- News coverage24
1 story in 30 days
Attention is not quality. FOMO rises on news volume and on the market paying above trust, both of which have preceded plenty of disappointments.
Potential
ModerateHow likely is this vehicle to complete a combination, and at what scale?
36/100
- Trust scale33
$103M
- Stage40
searching
Potential is about execution, not about the target. It says nothing about whether the eventual deal is worth owning, because the target is usually unknown when the score is computed.
These are derived measures, not ratings of investment merit. They carry no view on the target, no price target and no recommendation, and a high score is not a reason to buy anything.
News on Harbour Island Acquisition Corp. I
Last 90 days- Harbour Island Acquisition Corp. I Announces the Pricing of $100,000,000 Initial Public OfferingNeutral
Press releasePR Newswire · 11d ago
SEC filing history
Free tier: filings older than 24 hours- CERT
Exchange listing certification
Accession 0001354457-26-000985
- 8-A12B
Registration of securities on an exchange
Accession 0001213900-26-108978
- S-1/A
Amended IPO registration statement
Accession 0001213900-26-107627
- S-1
Registration statement for the initial public offering
Accession 0001213900-26-098404
- DRS
Draft registration statement (confidential)
Accession 0001213900-26-082061
Pro
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Harbour Island Acquisition Corp. I: questions answered
What is Harbour Island Acquisition Corp. I (HRIA)?
Harbour Island Acquisition Corp. I is a special purpose acquisition company incorporated in Cayman Islands and registered with the SEC under CIK 0002131072. It completed its initial public offering in Oct 2026. Class A shares trade under the ticker HRIA. The vehicle is sponsored by Harbour Island. IPO closed, trust funded, no definitive agreement announced.
How much does Harbour Island Acquisition Corp. I hold in trust?
Approximately $103,100,000, 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 Harbour Island Acquisition Corp. I 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 Harbour Island Acquisition Corp. I 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 Harbour Island Acquisition Corp. I, 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 Harbour Island Acquisition Corp. I trade under?
Class A shares trade as HRIA. 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 Harbour Island Acquisition Corp. I?
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 Harbour Island Acquisition Corp. I, and what is their track record?
Harbour Island is the sponsor entity, part of the Harbour Island franchise. This is the only vehicle we have attributed to that sponsor.
Is Harbour Island Acquisition Corp. I tradeable, and where?
Our market-data provider returns no quote for HRIA. That is normal for a vehicle that has not begun trading, has been delisted after a wind-up, or is too thinly traded to carry a two-sided market. The absence of a quote is shown as "not quoted" rather than as a zero.
Is Harbour Island Acquisition Corp. I a good investment?
That is not a question this site answers. Harbour Island Acquisition Corp. I 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 Harbour Island Acquisition Corp. I data come from?
Filings Harbour Island Acquisition Corp. I submitted to the SEC under CIK 0002131072: 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 Oct 25, 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.
Harbour Island: the full record
Every vehicle this sponsor has launched, what closed, what liquidated and what is still live.
All spacs searching for a target
IPO closed, trust funded, no definitive agreement announced.
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.