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Atlantic Acquisition Corp IATLQ

Class A ATLQUnits ATLQUWarrants ATLQWRights ATLQRCIK 0002128739

Shareholder meeting

Nov 9, 2026

A meeting is scheduled. The deadline for electing to redeem usually falls two to seven days before it; this proxy did not state it in a form we would parse without guessing, so check the filing.

Cash in trust

$173M

$172,816,825 at Jun 30, 2026

Trust per share

—

Not yet disclosed

IPO

Jun 2026

—

Combination deadline

—

Not disclosed

Filings on record

39

Latest Nov 12, 2026

Overview

Atlantic Acquisition Corp I is a special purpose acquisition company incorporated and registered with the SEC under CIK 0002128739. It completed its initial public offering in Jun 2026 and listing on Nasdaq. Class A shares trade under the ticker ATLQ, units under ATLQU, warrants under ATLQW, rights under ATLQR on Nasdaq. The vehicle is sponsored by JAB through JAB Acquisition Sponsor I, LLC. The mandate targets technology, financial services, media & entertainment. IPO closed, trust funded, no definitive agreement announced.

“we intend to focus on industries that complement our management team’s background, and to capitalize on the ability of our management team to identify and acquire a business.”
The mandate, as stated in the IPO prospectus

Reading the filings

Arithmetic on what Atlantic Acquisition Corp I 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.

  • Rights, not warrants

    Each unit carried one right per unit, convertible into one-fourth (1/4 th ) of a share. A right converts automatically on closing rather than needing to be exercised at a strike, so it is dilution that arrives whatever the share price does — unlike a warrant, which only bites if the stock works. For a holder redeeming at the trust it is worth nothing either way; for one staying in, it is a certain claim rather than an option.

  • Sponsor record

    JAB has launched 2 vehicles, none of which has resolved yet, so there is no completion record to read.

  • Underwriting

    D. Boral Capital led the offering. It has been named on 31 SPAC IPOs, book-running 29 of them. 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.

How busy it has been

Filings per month since the first one. A vehicle that has gone quiet with a deadline ahead is a different proposition from one that is still working.

191002026-042026-11

39 filings in all. 5 in the last three months, against a busiest month of 19.

Scores

Recomputed 16m ago

Three readings of Atlantic 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

Moderate

How much attention is this vehicle attracting right now?

35/100

  • Filing activity70

    3 in 30 days

  • News coverage0

    0 stories 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

Moderate

How likely is this vehicle to complete a combination, and at what scale?

37/100

  • Bank franchise22

    31 SPAC mandates

  • Trust scale48

    $173M

  • 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 Atlantic Acquisition Corp I

Last 90 days

News sentiment

Neutral
negativeneutralpositive

Across 1 recent story, weighted towards the newest. Scored by our own headline classifier using finance- and SPAC-specific terms. It reads what a story is about, not what the shares are worth.

SEC filing history

Free tier: filings older than 24 hours
  • SCHEDULE 13G

    Beneficial ownership report (passive)

    Accession 0001628280-26-072380

    Nov 9, 2026

    2d ago

    View on EDGAR ↗
  • 8-K

    Entry into a material definitive agreement

    Items 1.01, 5.02, 9.01 · Accession 0001213900-26-113328

    Oct 28, 2026

    14d ago

    View on EDGAR ↗
  • DEF 14A

    Definitive proxy statement

    Accession 0001213900-26-102690

    Sep 23, 2026

    1mo ago

    View on EDGAR ↗
  • PRE 14A

    PRELIMINARY PROXY STATEMENT

    Accession 0001213900-26-098424

    Sep 9, 2026

    2mo ago

    View on EDGAR ↗
  • 8-K

    Other events

    Items 8.01, 9.01 · Accession 0001213900-26-092644

    Aug 21, 2026

    2mo ago

    View on EDGAR ↗
  • SCHEDULE 13G/A

    Amended beneficial ownership report (passive)

    Accession 0001193125-26-352529

    Aug 14, 2026

    2mo ago

    View on EDGAR ↗
  • SCHEDULE 13G

    Beneficial ownership report (passive)

    Accession 0000919574-26-005321

    Aug 14, 2026

    2mo ago

    View on EDGAR ↗
  • 10-Q

    Quarterly report

    Accession 0001213900-26-089619

    Aug 14, 2026

    3mo ago

    View on EDGAR ↗
  • SCHEDULE 13G

    Beneficial ownership report (passive)

    Accession 0001172661-26-003593

    Aug 14, 2026

    3mo ago

    View on EDGAR ↗
  • SCHEDULE 13G

    Beneficial ownership report (passive)

    Accession 0001950677-26-000021

    Aug 13, 2026

    3mo ago

    View on EDGAR ↗
  • SCHEDULE 13G

    Beneficial ownership report (passive)

    Accession 0001104659-26-095416

    Aug 13, 2026

    3mo ago

    View on EDGAR ↗
  • SCHEDULE 13G

    Beneficial ownership report (passive)

    Accession 0001104659-26-095332

    Aug 13, 2026

    3mo ago

    View on EDGAR ↗
  • SCHEDULE 13G/A

    Amended beneficial ownership report (passive)

    Accession 0001376474-26-000546

    Aug 10, 2026

    3mo ago

    View on EDGAR ↗
  • 8-K

    Other events

    Items 8.01, 9.01 · Accession 0001213900-26-085025

    Aug 4, 2026

    3mo ago

    View on EDGAR ↗
  • 10-Q

    Quarterly report

    Accession 0001213900-26-081017

    Jul 23, 2026

    3mo ago

    View on EDGAR ↗
  • SCHEDULE 13G

    Beneficial ownership report (passive)

    Accession 0001376474-26-000447

    Jun 18, 2026

    4mo ago

    View on EDGAR ↗
  • 8-K

    Other events

    Items 8.01, 9.01 · Accession 0001213900-26-069635

    Jun 17, 2026

    4mo ago

    View on EDGAR ↗
  • SCHEDULE 13G

    Beneficial ownership report (passive)

    Accession 0001193125-26-272799

    Jun 16, 2026

    4mo ago

    View on EDGAR ↗
  • 8-K

    Entry into a material definitive agreement; Other events

    Items 1.01, 3.02, 5.02, 5.03, 8.01, 9.01 · Accession 0001213900-26-068378

    Jun 12, 2026

    5mo ago

    View on EDGAR ↗
  • SCHEDULE 13D

    Beneficial ownership report (activist)

    Accession 0001213900-26-068354

    Jun 12, 2026

    5mo ago

    View on EDGAR ↗
  • 3

    Initial statement of beneficial ownership

    Accession 0001213900-26-067479

    Jun 11, 2026

    5mo ago

    View on EDGAR ↗
  • 424B4

    Final IPO prospectus

    Accession 0001213900-26-067360

    Jun 10, 2026

    5mo ago

    View on EDGAR ↗
  • EFFECT

    Notice of effectiveness

    Accession 9999999995-26-001930

    Jun 10, 2026

    5mo ago

    View on EDGAR ↗
  • 3

    Initial statement of beneficial ownership

    Accession 0001213900-26-066981

    Jun 9, 2026

    5mo ago

    View on EDGAR ↗
  • 3

    Initial statement of beneficial ownership

    Accession 0001213900-26-066980

    Jun 9, 2026

    5mo ago

    View on EDGAR ↗
  • 3

    Initial statement of beneficial ownership

    Accession 0001213900-26-066978

    Jun 9, 2026

    5mo ago

    View on EDGAR ↗
  • 3

    Initial statement of beneficial ownership

    Accession 0001213900-26-066977

    Jun 9, 2026

    5mo ago

    View on EDGAR ↗
  • 3

    Initial statement of beneficial ownership

    Accession 0001213900-26-066976

    Jun 9, 2026

    5mo ago

    View on EDGAR ↗
  • CERT

    Exchange listing certification

    Accession 0001354457-26-000553

    Jun 9, 2026

    5mo ago

    View on EDGAR ↗
  • 8-A12B

    Registration of securities on an exchange

    Accession 0001213900-26-066620

    Jun 9, 2026

    5mo ago

    View on EDGAR ↗

Pro

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Atlantic Acquisition Corp I: questions answered

What is Atlantic Acquisition Corp I (ATLQ)?

Atlantic Acquisition Corp I is a special purpose acquisition company incorporated and registered with the SEC under CIK 0002128739. It completed its initial public offering in Jun 2026 and listing on Nasdaq. Class A shares trade under the ticker ATLQ, units under ATLQU, warrants under ATLQW, rights under ATLQR on Nasdaq. The vehicle is sponsored by JAB through JAB Acquisition Sponsor I, LLC. The mandate targets technology, financial services, media & entertainment. IPO closed, trust funded, no definitive agreement announced.

How much does Atlantic Acquisition Corp I hold in trust?

Approximately $172,816,825, 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 Atlantic 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 Atlantic 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 Atlantic 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 Atlantic Acquisition Corp I trade under?

Class A shares trade as ATLQ on Nasdaq, the units as ATLQU, and the warrants as ATLQW, with rights as ATLQR. 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 Atlantic 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.

How much dilution do Atlantic Acquisition Corp I's founder shares and warrants create?

Both are disclosed in the prospectus and both survive into the combined company, which is why a de-SPAC at $10 is not economically the same as an IPO at $10.

Who sponsors Atlantic Acquisition Corp I, and what is their track record?

JAB Acquisition Sponsor I, LLC is the sponsor entity, part of the JAB franchise. That franchise has launched 2 vehicles in total, none of which has resolved yet. Named principals: Joshua Jagid.

Which banks underwrote the Atlantic Acquisition Corp I IPO?

D. Boral Capital. D. Boral Capital was credited as book-running manager on the cover. Syndicate membership and role are read from the prospectus cover and the underwriting section.

Is Atlantic Acquisition Corp I tradeable, and where?

Yes. ATLQ returned a live quote of $10.02 on Nasdaq. Quotes here are delayed and refreshed on a schedule rather than streamed, so treat the figure as indicative and confirm on your own venue. Units and warrants trade under their own symbols and are quoted separately.

Is Atlantic Acquisition Corp I a good investment?

That is not a question this site answers. Atlantic 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 Atlantic Acquisition Corp I data come from?

Filings Atlantic Acquisition Corp I submitted to the SEC under CIK 0002128739: 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 Nov 12, 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.

Read the full methodology · What is in the dataset · Report a correction

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The context around this vehicle: who else the sponsor has launched, which banks priced it, and where it sits in the wider market.