Skip to main content
spacbrain

Blue Safari Group Acquisition Corp

BSGA · Nasdaq

Trust settledBitdeer Technologies Group · Finished

NO ACTION REQUIRED

Nothing left to do

The purchase completed and the shares became shares in the company it bought. There is no deadline left to miss.

Cash at settlement

no closing figure

No cash-per-share figure was filed for this vehicle before it finished.

Last close

no quote on file

Daily close

Nothing left to claim

this vehicle finished

There is nothing to hand back: holders who wanted cash elected it at the vote, and the rest became shares in the buyer.

Read what happened to the cash

The floor

Trust settled

This SPAC has finished — its trust was paid out or used to close the deal, so there is nothing left to redeem

Read the reasoning behind this verdict

No price history on file yet — daily closes accumulate from the market data feed.

Trust settled · There is no line to draw here. This vehicle has finished: the cash was paid back or spent closing the deal, so the last filed figure describes an account that no longer exists and would be a floor under nothing.

SpacBrain’s read

Trust settled

The deal closed — SPAC shares became the target's shares, so there is no trust left to redeem (nobody missed a window; holders who wanted cash elected it at the vote).

In plain terms

What it is
A SPAC from Owl Creek Asset Management, L.P., listed on Nasdaq in June 2021.
What it's doing now
It agreed to buy Bitdeer Technologies Group, a cryptocurrency mining services and datacenters company. That purchase completed, and it stopped being a SPAC — the shares became shares in the business it bought.
What you should know
This SPAC has finished. The purchase completed, and the shares became shares in the company it bought — anyone who wanted the cash instead asked for it at the vote, so there is no cash left here to claim and no deadline left to miss.

At a glance

Where it stands
Closed (deSPAC)
The business it bought
Bitdeer Technologies Group
Industry
Information Technology — cryptocurrency mining services and datacenters
Deal value
not stated in the filings we hold
Price vs cash at settlement
no live price on file
Cash in trust when it settled
not yet extracted into a snapshot — the filings below may state it
the last trust total filed while this was still a SPAC — the account has since been paid out or used to close the deal
IPO
10 June 2021
size not on file · 101.0% of each $10 unit into trust
Headquarters
CHEUNG KONG CENTER, 58 FLOOR, UNIT 5801, CENTRAL, K3, 00000
registered in the British Virgin Islands
Lead underwriter
not extracted from the prospectus yet
Key officers
Sirimongkolkasem Naphat (Chief Financial Officer) · ALTMAN JEFFREY A · Hoefer Rolf (Director)
Listed securities
BSGA common
Cash held per sharenot filed for this window

This vehicle has finished, so there is no window to file a cash-per-share figure for and none will follow. No estimate is shown in its place.

Next date that mattersno dated event on file

Nothing dated is on file. That is an absence in the record, not a statement that nothing is coming.

Yield to redemption

Nothing left to redeem — no yield to compute.

This SPAC has finished — its trust was paid back or used to close the deal, so there is nothing left to redeem and no yield to compute. A yield to redemption is a claim that you can hand these shares back for the trust cash. That account is closed, so this page will not print a number here.

What happened to the cash

The reasoning behind the verdict above, in the order the filings establish it.

  1. The deal closed — SPAC shares became the target's shares, so there is no trust left to redeem (nobody missed a window; holders who wanted cash elected it at the vote).

What has happened, and what is coming

1 dated milestone

Every dated step from the day it listed to the next date you may have to act on. Where you have to do something, the day your broker needs the instruction is marked too.

  1. 10 June 2021IPOpassed

    IPO size not on file

The deal

terms as filed

What it is buying, on what terms, and how much of the combined company new shares take from you.

  • Bitdeer Technologies Group—
    closedInformation TechnologySEC primary

    What Bitdeer Technologies Group does — read from bitdeer.com on 26 August 2026

    Bitdeer is an enterprise high-performance computing and global Bitcoin mining services company with vertical integration across the value chain, including IC design, hardware manufacturing, infrastructure construction, cloud mining, and AI. The company operates data centers globally, offers AI training solutions powered by NVIDIA GPUs, and provides mining hardware like SEALMINER A4 and Minerbase.

    High-Performance ComputingBitcoin MiningArtificial IntelligenceCloud MiningData Center Infrastructure

The score

deterministic, from filed fields

BSGA is not in the scored universe, so no score is shown. A withheld score is a fact about the record, not a verdict about the company.

Asymmetric return scoreNeither a price nor a cash-per-share figure is on file for this vehicle, and the score is a ratio between the two. Nothing is estimated to fill the gap.

The score is only published for names that carry both a price and a filed cash-per-share figure — 292 of the tracked fleet today. The rest keep an empty dial rather than a modelled one, and fill in by themselves as the fields land.

See the names that are scored, and how

The company

from SEC filings
Read the full profile

Blue Safari Group Acquisition Corp was a blank-check company whose common stock traded on the Nasdaq Stock Market under the ticker BSGA. The company priced its initial public offering on June 10, 2021, with shares registered for cash under SEC file number 333-255844 and S-1 accession 0001104659-21-062486, and its blank-check status was self-described in the 424B4 prospectus filed that same day (accession 0001104659-21-079379). The registrant carried SEC SIC industry code 7374 (Services-Computer Processing & Data Preparation) and was assigned CIK 0001853084. The vehicle completed a business combination and no longer files, with its closure established by Form 25 filed on April 13, 2023 (accession 0001354457-23-000279) under 17 CFR 240.12d2-2(a)(3), indicating that its Class A Ordinary Shares, Rights, and Units had come to evidence other securities in substitution therefor.

Material findings

from the full read of every filing

Every document this company files gets read whole — body and exhibits. These are the ones the read flagged as material, newest first, each citing its filing.

  • DEFM14A27 March 20230001104659-23-037141opens on sec.gov in a new tab

    Invoking Nasdaq Rules 5635(a) and (b) together signals both a greater-than-20% issuance and a change of control, so BSGA holders end up a small minority of Bitdeer. The two-step merger structure is a genuine benefit: it is designed so the exchange is not a taxable event for shareholders, which is unusual care in a cross-border de-SPAC. Redemption pays the pro rata trust portion measured two business days before closing and remains the alternative.

  • PREM14A8 March 20230001104659-23-029905opens on sec.gov in a new tab

    BSGA's own holders are kept whole one-for-one — each BSGA ordinary share becomes one BTG Class A Ordinary Share — so the dilution comes entirely from what Bitdeer's holders receive at the Exchange Ratio. The founder is carved out of that treatment: Bitdeer Shares held by Mr. Jihan Wu or the entity he controls, Victory Courage Limited, are defined as Key Executive Shares and handled separately in the Acquisition Merger. BTG plans to list the Class A Ordinary Shares on Nasdaq under the symbol BTDR, effective at the Closing.

  • PREM14A2 November 20220001104659-22-113696opens on sec.gov in a new tab

    The Company states it currently has until December 14, 2022 to complete its initial business combination, being 18 months from the consummation of its IPO after two three-month extensions already taken, so this vote is about whether a signed deal gets another year to close. That deal is the Amended and Restated Agreement and Plan of Merger dated as of December 15, 2021 with Bitdeer Technologies Holding Company and Bitdeer Technologies Group, effected as two successive SPAC mergers followed by the merger of Merger Sub 3 into Bitdeer under BTG.

Filings

live EDGAR feed

Everything this company has filed with the SEC recently, newest first, each with a plain summary of what changed and why it matters.

Show the other 10 filings

The record

The reference detail — how the shares were structured at listing, how thinly they trade, and where the company is registered.

Show the reference detail

Unit structure

Cash in trust at IPO$10.10

Unit: U = S + R/10 · 101.0% of the $10 unit

from 424B4 0001104659-21-079379

Trading & liquidity

Average daily volume (20d)no volume reported on the bars we hold
Average daily $ volumeneeds both volume and a live price
Range over the bars heldnot enough price history
Total cash in trustthe trust total is not in the last XBRL stamp

Company profile

Industry (SIC)Services-Computer Processing & Data Preparation (7374)
Registered inthe British Virgin Islands
Exchange · CIKNasdaq · 0001853084

All filings on EDGARopens on sec.gov in a new tab

Directors & officers

Institutional holders

from SC 13G/13D

Funds that have declared a stake above 5%. Heavy ownership by arbitrage funds usually means heavy cash-outs at the next vote.

Show the declared stakes

9 filers with a stake on file · 0 re-affirmed in the last 12 months. A stake with no amendment since is the filer’s last word on it, not proof it is still held — and percentages filed in different years are percentages of different floats, because this vehicle’s share count collapses at every redemption.

One line per filer, not per reporting person: a joint schedule names the management company, its funds and often the individual who controls them, and all of them report the same shares. Click a name for that filer’s whole footprint across every SPAC it has declared a stake in.

News

company wires and the financial press

Reporting we have matched to this ticker. Headlines belong to the outlets that wrote them.

Show the headlines

Sources on file

harvested pages, kept in full

Every public page we have read about this company, stored in full so a source can never go missing.

Show the sources

34 full SEC filing texts archived — searchable, never lost.

In plain English

tap a term to open it

Every piece of jargon this page could have used, and what it actually means.

Open the plain-English guide
No floor / floorlessthe cash guarantee is gone — the price is unprotected

A SPAC's downside protection is not the cash in trust; it is your right to demand that cash. Once the redemption window closes, the cash stays with the company and the share can trade anywhere.

Redemption deadlinethe last day to hand shares back for cash

Set by the filing that calls the meeting. Tender after it and the company is under no obligation to pay you the trust value.

Broker action datethe day your broker needs the instruction — earlier than the official date

Brokers batch redemption instructions to the transfer agent, so the practical cutoff is roughly two business days before the published deadline. This is the date that actually costs people the floor.

Cash in trust / trust per sharethe cash the company is holding for each public share

Filed quarterly in the 10-Q's XBRL. It earns interest between filings, so the figure on a given day is slightly higher than the last filed one — where we show that we label it an estimate.

Trust discountbuying below the cash held for you

Only meaningful while a redemption right exists. On a floorless name the same arithmetic is not a discount, it is the market pricing distress, and this product will not call it a yield.

Dilutionhow much of the company new shares take from you

Sponsor promote, PIPE shares, warrants and rights all issue stock that did not pay $10 for it. The headline deal value is before that; the effective value is after.

Pro-forma equitywhat the company is valued at once the deal closes

The combined company's equity value assuming the announced terms and the redemptions that have actually happened.

ARShow much upside you get per unit of downside

SpacBrain's asymmetric-return score. It is deterministic — the same inputs always produce the same number — and it is capped, not zeroed, when the floor is gone.

De-SPACthe day the SPAC becomes the real company

The shares stop being a claim on a pot of cash and start being equity in an operating business. Roughly 80% of recent de-SPACs traded below $10 within a year.

Outside datethe contractual long-stop for closing the deal

A deadline between the SPAC and its target, not between the SPAC and you. It confers no right to cash, which is exactly why it must never be counted as a redemption window.

Accession numberthe SEC's unique id for one filing

Every figure on this page carries the accession of the filing that states it, so you can open the primary document rather than trust us.

Accreted NAV (estimate)the last filed cash figure, plus the interest it should have earned since

A model, not a filing: last filed value compounded at the 3-month T-bill for the days elapsed. Always shown in italic with the word estimate, and never printed beside a filed number without it.

Ask the brain

from its filings
Data provenance & audit trail5 internal entries

Written by SpacBrain’s data agents whenever a figure is captured, corrected or flagged, and kept verbatim so every number on this page can be traced back to the filing that states it. This is a running log, not the current record: an early entry may be superseded by a later correction — the panels above always hold the current values.

BSGA — company record
UNIVERSE-IPO-INDEX2026-08-17

admitted from EDGAR's QUARTERLY FORM INDEX, walked without any SIC filter. The SIC 6770 census could not reach this registrant: EDGAR reassigns a shell's SIC the day it stops being one, and this CIK now files under 7374 (Services-Computer Processing & Data Preparation). The screen found it by filing SHAPE instead — S-1 2021-05-06 → 8-A12B 2021-06-09 → 424B4 2021-06-10 — which nothing rewrites. Admission rule: src/lib/universe-admit.ts. SIC 7374 + self-described blank check in 424B4 0001104659-21-079379; 424B 0001104659-21-079379 priced 2021-06-10 under S-1 0001104659-21-062486 (file 333-255844, an offering for cash); common ticker BSGA off 10-K 0001410578-23-000206 (2023-03-06); lifecycle EXITED. The pricing prospectus was filed under SEC file number 333-255844, which belongs to S-1 0001104659-21-062486 (2021-05-06) — a registration of shares sold for CASH, which is what makes it an IPO rather than merger consideration. Blank-check status from the registrant's own first-person sentence in that prospectus (EDGAR full-text search, 424B4 2021-06-10). Ending PROVEN, not inferred: CLOSED per Form 25 0001354457-23-000279 (2023-04-13) — Form 25 filed under 17 CFR 240.12d2-2(a)(3) — the rule for securities that "have come to evidence other securities in substitution therefor", i.e. the shares became the successor's (class: Class A Ordinary Share, Right, Unit). ipoSizeM and deadline left NULL: gross-proceeds prose conflates the over-allotment with the offering, and a charter deadline belonging to a vehicle that has ended is a date nobody can act on. ipoDate is the 424B pricing date.

SPONSOR-ID2026-08-14

sponsor "Owl Creek Asset Management, L.P." (SEC CIK 0001313756) sourced from Form 3 reportingOwner (10% owner) acc 0000902664-22-005059.

Deal — Bitdeer Technologies Group
UNTAGGED

[CLOSED-2.01] SEC accession 0001104659-23-045089 (Form 8-K, item 2.01 Completion of Acquisition or Disposition of Assets); the cover's date of earliest event reported is 2023-04-13. That is the SEC's own date for this report and NOT necessarily the closing day — an 8-K may cover several events, and where the two differ the closing date is in the quoted sentence below. Target read STRUCTURALLY from the merger agreement's party list — the party that is neither the registrant (identified by the filing's own cover page) nor a merger sub (identified by the clause making it a subsidiary of another party) nor an accommodation party (identified by a "solely for purposes of" joinder), and it was the only one left. The same party list also names "Bitdeer Technologies Holding Company", which differ from the recorded target only in legal form and are treated as the same identity; the first-named spelling is the one recorded. The sentence it was read from: "¨ Introductory Note On April 13, 2023 (the "Closing Date"), Blue Safari Group Acquisition Corp., a BVI business company ("BSGA" or the "Company"), consummated the previously announced business combination pursuant to the Amended and Restated Agreement and Plan of Merger, dated as of December 15, 2021 (as amended on May 30, 2022, December 2, 2022 and March 7, 2023, the "Merger Agreement"), by and among (i) the Company, (ii) Bitdeer Technologies Group, an exempted company with limited liability incorporated under the laws of the Cayman Islands ("BTG"), (iii) Bitdeer Technologies Holding Company, an exempted company with limited liability incorporated under the laws of the Cayman Islands ("Bitdeer"), (iv) Blue Safari Merge Limited, a British Virgin Islands business company and a wholly-owned subsidiary of BTG ("BSGA Merger Sub 1"), (v) Blue Safari Merge II Limited, a British Virgin Islands " No deal value is set — an item-2.01 heading is not a figure. No date column is set: Deal has announcedAt, voteDate and expectedCloseAt and nowhere to record an actual close, so the SEC's date is kept here until that column exists.

PROFILE-STUB2026-08-25

entity created from the filed target name; no About paragraph on file, so every other field awaits a sourced read

SEGMENT-FROM-FILING2023-04-13

OTHER -> CRYPTO, on 425 0001104659-23-045096: "Bitdeer is a world-leading technology company for the cryptocurrency mining community headquartered in Singapore."

Also listed inSPACs with rights
Back to the screenerVault note