Broadstone Acquisition Corp.
Cash in trust
$305M
$305,332,346
Trust per share
$10.00
Redemption value
IPO
Sep 2020
$305M raised
Combination deadline
Sep 15, 2022
Deadline passed
Filings on record
83
Latest Feb 14, 2022
Overview
Broadstone Acquisition Corp. is a special purpose acquisition company incorporated in Cayman Islands and registered with the SEC under CIK 0001815805. It completed its initial public offering in Sep 2020, raising $305M in gross proceeds. The vehicle is sponsored by Broadstone through Broadstone Sponsor LLP. The mandate targets generalist. Deadline lapsed without a deal; trust returned to public shareholders.
“we intend to focus our search on fundamentally sound but stressed businesses in the UK and Europe.”
Reading the filings
Arithmetic on what Broadstone 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.
Trust versus the $10 unit
The trust holds $10.00 per public share, effectively the $10.00 the units were sold at, so little or no interest has accrued to the account yet.
Extension history
Shareholders have already approved 1 extension. Each one opened a redemption window, so the public float and the trust are almost certainly smaller than at IPO, and each typically came with a sponsor contribution that lifts trust per share. A vehicle on its second or third extension is one where the sponsor is paying to keep the search alive.
Sponsor promote
The sponsor's founder block is 1,125,000 shares against 30,530,301 public shares, or 3.6% of the combined count, acquired before the IPO at nominal cost. That promote is the structural dilution every public shareholder carries into a combination, and it is why the economics of a de-SPAC differ so sharply from a conventional IPO.
Warrant coverage
Each unit carried one-half warrant per unit. Warrants are dilution deferred: they cost the holder nothing until exercised, and they overhang the post-combination share count. Thinner coverage is generally a sign of a stronger book at pricing.
Underwriting
Citigroup led the offering. It has been named on 170 SPAC IPOs, book-running 114 of them, and 53.6% 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.
From listing to the date Broadstone Acquisition Corp. must close a deal, extend again, or return the trust. The marker is today.
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.
83 filings in all. 9 in the last three months, against a busiest month of 21.
News on Broadstone Acquisition Corp.
Last 90 daysNothing in the last 90 days that names this vehicle. We attribute a story only when the release carries the ticker or the registered name, so an empty section means no press release or wire story matched — not that nothing was published. The filings below are the primary record either way.
SEC filing history
Free tier: filings older than 24 hours- SC 13G/A
Amended beneficial ownership report (passive)
Accession 0001076809-22-000096
- SC 13G/A
SC 13G/A
Accession 0001193125-22-041659
- SC 13G/A
Amended beneficial ownership report (passive)
Accession 0001567619-22-003519
- 25-NSE
Notification of delisting
Accession 0000876661-21-001767
- 8-K
Submission of matters to a vote of security holders
Items 5.07, 9.01 · Accession 0001104659-21-149611
- 425
Business-combination communication
Accession 0001104659-21-149003
- 425
Business-combination communication
Accession 0001104659-21-146625
- 425
Business-combination communication
Accession 0001104659-21-145681
- 8-K
Other events
Items 5.02, 8.01, 9.01 · Accession 0001104659-21-145678
- 10-Q/A
10-Q/A
Accession 0001410578-21-000409
- 10-K/A
10-K/A
Accession 0001410578-21-000401
- 8-K
Current report
Item 4.02 · Accession 0001104659-21-142401
- 10-Q
Quarterly report
Accession 0001410578-21-000199
- 425
Business-combination communication
Accession 0001104659-21-132805
- 425
Business-combination communication
Accession 0001104659-21-130326
- 425
Business-combination communication
Accession 0001104659-21-119324
- 425
Business-combination communication
Accession 0001104659-21-118773
- 425
Business-combination communication
Accession 0001104659-21-118377
- 10-Q
Quarterly report
Accession 0001104659-21-105123
- 425
Business-combination communication
Accession 0001104659-21-094838
- 425
Business-combination communication
Accession 0001104659-21-093674
- 425
Business-combination communication
Accession 0001104659-21-092473
- SC 13G
Beneficial ownership report (passive)
Accession 0000905148-21-000524
- 425
Business-combination communication
Accession 0001104659-21-085153
- 425
Business-combination communication
Accession 0001104659-21-081488
- 425
Business-combination communication
Accession 0001104659-21-081486
- 425
Business-combination communication
Accession 0001104659-21-081485
- 425
Business-combination communication
Accession 0001104659-21-081484
- 425
Business-combination communication
Accession 0001104659-21-081147
- 425
Business-combination communication
Accession 0001104659-21-080043
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Broadstone Acquisition Corp.: questions answered
What is Broadstone Acquisition Corp.?
Broadstone Acquisition Corp. is a special purpose acquisition company incorporated in Cayman Islands and registered with the SEC under CIK 0001815805. It completed its initial public offering in Sep 2020, raising $305M in gross proceeds. The vehicle is sponsored by Broadstone through Broadstone Sponsor LLP. The mandate targets generalist. Deadline lapsed without a deal; trust returned to public shareholders.
How much does Broadstone Acquisition Corp. hold in trust?
Approximately $305,332,346, or about $10.00 per public share, 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 Broadstone Acquisition Corp. complete a merger?
By Sep 15, 2022, after 1 shareholder-approved extension. If no combination closes by then the sponsor must seek a further extension or wind the vehicle up and return the trust.
What happens if Broadstone 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 Broadstone 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, most recently disclosed at about $10.00 per share. 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.
Is the trust value the same as the share price for Broadstone 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.
How much dilution do Broadstone Acquisition Corp.'s founder shares and warrants create?
The founder block is 1,125,000 shares against 30,530,301 public shares, so roughly 3.6% of the combined count sits with the sponsor at nominal cost. Each unit also carried one-half warrant per unit, which is dilution deferred until exercise. 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 Broadstone Acquisition Corp., and what is their track record?
Broadstone Sponsor LLP is the sponsor entity, part of the Broadstone franchise. This is the only vehicle we have attributed to that sponsor.
Which banks underwrote the Broadstone Acquisition Corp. IPO?
Citigroup. Citigroup was credited as book-running manager on the cover. Syndicate membership and role are read from the prospectus cover and the underwriting section.
Is Broadstone Acquisition Corp. a good investment?
That is not a question this site answers. Broadstone 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 Broadstone Acquisition Corp. data come from?
Filings Broadstone Acquisition Corp. submitted to the SEC under CIK 0001815805: 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 19, 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.
Broadstone: the full record
Every vehicle this sponsor has launched, what closed, what liquidated and what is still live.
Citigroup in SPACs
Mandates, bookrun credit, deal volume and the outcome of the vehicles it priced.
Generalist 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.