Plum Acquisition Corp. IIIPLMJF
Shareholder meeting
Jul 29, 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
$498K
$497,828
Trust per share
$10.00
Redemption value
IPO
Jul 2021
$278M raised
Combination deadline
Jul 30, 2026
Deadline passed
Filings on record
175
Latest Aug 14, 2026
Business combination
- Target
- Not disclosed in an indexed filing
- Announced
- Aug 23, 2024
Overview
Plum Acquisition Corp. III is a special purpose acquisition company incorporated in British Columbia, Canada and registered with the SEC under CIK 0001845550. It completed its initial public offering in Jul 2021, raising $278M in gross proceeds and listing on OTC. Class A shares trade under the ticker PLMJF on OTC. The vehicle is sponsored by Alpha Partners Technology Merger through Alpha Partners Technology Merger Sponsor LLC. The mandate targets technology, financial services, consumer. Definitive business-combination agreement signed, closing pending.
“We intend to focus on diversified software and information technology sectors including, but not limited to: digital health, enterprise software, e-commerce, e-learning, fintech, information services, mobility and transportation, and tech-enabled services.”
Reading the filings
Arithmetic on what Plum Acquisition Corp. III 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.
Time on the clock
The stated combination deadline of Jul 30, 2026 has passed without a closing in our filing record. Either an extension was approved that we have not yet indexed, or the vehicle is in wind-down. Check the latest proxy statement.
Extension history
Shareholders have already approved 5 extensions. 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.
Warrant coverage
Each unit carried one-third of one 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 Plum Acquisition Corp. III must close a deal, extend again, or return the trust. The marker is today.
At every shareholder vote holders may hand their shares back for their cash. Each bar is one vote, read out of the 8-K that reported it.
15M shares handed back across 2 votes.
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.
175 filings in all. 10 in the last three months, against a busiest month of 22.
Scores
Recomputed 2d agoThree readings of Plum Acquisition Corp. III, 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
Edge
LowHow much does the structure protect a holder right now?
9/100
- Trust accretion3
$10.00 per share
- Runway14
-78 days
Edge reads the setup, not the business. A vehicle can score well on protection and still be a poor place to leave money once a deal closes.
FOMO
LowHow much attention is this vehicle attracting right now?
7/100
- Filing activity0
0 in 30 days
- News coverage0
0 stories in 30 days
- Deal freshness22
announced 784 days ago
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?
49/100
- Lead bank record11
34.3%
- Bank franchise97
123 SPAC mandates
- Trust scale2
$0M
- Stage85
definitive agreement signed
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 Plum Acquisition Corp. III
Last 90 days- Tactical Resources Completes Business Combination with Plum Acquisition Corp. III and Prepares for Nasdaq ListingNeutral
Press releasevia Google NewsBusiness Wire · 2mo ago
- Tactical Resources and Plum Acquisition Corp. III Announce Receipt of Nasdaq Approval; Transaction Expected to Close on July 28, 2026Neutral
Press releasevia Google NewsBusiness Wire · 3mo ago
SEC filing history
Free tier: filings older than 24 hours- 15-12G
Deregistration of securities
Accession 0001213900-26-090307
- 425
Business-combination communication
Accession 0001213900-26-090305
- 8-K
Current report
Items 4.01, 9.01 · Accession 0001213900-26-090294
- 425
Business-combination communication
Accession 0001213900-26-084123
- 8-K
Other events
Items 3.03, 8.01 · Accession 0001213900-26-084104
- 425
Business-combination communication
Accession 0001213900-26-081009
- DEF 14A
Definitive proxy statement
Accession 0001213900-26-078798
- 425
Business-combination communication
Accession 0001213900-26-077375
- 8-K
Other events
Items 8.01, 9.01 · Accession 0001213900-26-077373
- PRE 14A
PROXY STATEMENT
Accession 0001213900-26-075579
- 10-Q
Quarterly report
Accession 0001213900-26-059659
- NT 10-Q
Late quarterly report notification
Accession 0001213900-26-058462
- 425
Business-combination communication
Accession 0001213900-26-043806
- 8-K
Other events
Items 8.01, 9.01 · Accession 0001213900-26-043803
- 10-K
Annual report
Accession 0001213900-26-038648
- NT 10-K
Late annual report notification
Accession 0001213900-26-038504
- 425
Business-combination communication
Accession 0001213900-25-126045
- 8-K
Submission of matters to a vote of security holders
Item 5.07 · Accession 0001213900-25-126042
- 425
Business-combination communication
Accession 0001213900-25-124108
- 425
Business-combination communication
Accession 0001213900-25-116860
- 425
Business-combination communication
Accession 0001213900-25-113119
- 425
Business-combination communication
Accession 0001213900-25-108348
- 8-K
Entry into a material definitive agreement; Other events
Items 1.01, 8.01, 9.01 · Accession 0001213900-25-108329
- 10-Q
Quarterly report
Accession 0001213900-25-104664
- 425
Business-combination communication
Accession 0001213900-25-099541
- 425
Business-combination communication
Accession 0001213900-25-085808
- 425
Business-combination communication
Accession 0001213900-25-085806
- 8-K
Entry into a material definitive agreement
Items 1.01, 9.01 · Accession 0001213900-25-085803
- 10-Q
Quarterly report
Accession 0001213900-25-075829
- 425
Business-combination communication
Accession 0001213900-25-070247
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Plum Acquisition Corp. III: questions answered
What is Plum Acquisition Corp. III (PLMJF)?
Plum Acquisition Corp. III is a special purpose acquisition company incorporated in British Columbia, Canada and registered with the SEC under CIK 0001845550. It completed its initial public offering in Jul 2021, raising $278M in gross proceeds and listing on OTC. Class A shares trade under the ticker PLMJF on OTC. The vehicle is sponsored by Alpha Partners Technology Merger through Alpha Partners Technology Merger Sponsor LLC. The mandate targets technology, financial services, consumer. Definitive business-combination agreement signed, closing pending.
How much does Plum Acquisition Corp. III hold in trust?
Approximately $497,828, 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 Plum Acquisition Corp. III complete a merger?
By Jul 30, 2026, after 5 shareholder-approved extensions. 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 Plum Acquisition Corp. III 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 Plum Acquisition Corp. III, 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.
What tickers does Plum Acquisition Corp. III trade under?
Class A shares trade as PLMJF on OTC. 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 Plum Acquisition Corp. III?
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 Plum Acquisition Corp. III's founder shares and warrants create?
Each unit also carried one-third of one 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 Plum Acquisition Corp. III, and what is their track record?
Alpha Partners Technology Merger Sponsor LLC is the sponsor entity, part of the Alpha Partners Technology Merger franchise. This is the only vehicle we have attributed to that sponsor.
Which banks underwrote the Plum Acquisition Corp. III IPO?
Citigroup, Morgan Stanley, William Blair. Citigroup and Morgan Stanley were credited as book-running managers on the cover. Syndicate membership and role are read from the prospectus cover and the underwriting section.
Is Plum Acquisition Corp. III tradeable, and where?
Our market-data provider returns no quote for PLMJF. 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 Plum Acquisition Corp. III a good investment?
That is not a question this site answers. Plum Acquisition Corp. III 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 Plum Acquisition Corp. III data come from?
Filings Plum Acquisition Corp. III submitted to the SEC under CIK 0001845550: 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.
Read the full methodology · What is in the dataset · Report a correction
SPACListing is a reference-data service, not an investment adviser. Nothing here is a recommendation to buy or sell any security.
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.
Alpha Partners Technology Merger: 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.
Technology SPACs
Every vehicle chasing the same mandate, ranked by cash in trust.
All spacs with an announced deal
Definitive business-combination agreement signed, closing pending.
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.