The Bitcoin Credit Stack
all rates APR, act/365 · as of 2026-09-04

Instruments · mara

mara_coinbase_2028

mara_coinbase_2028

Terms

IssuerMARA Holdings, Inc.
Tickernot stated
Typecredit_facility
Rate policyvariable_indexed
Rate policy terms[object Object]
Cumulativenot stated
Seniority rank1
Maturity2028-08-04
Liquidation preferencenot stated
Outstandingnot stated
Statusoutstanding
Source for the seniority ranking

Secured. SEC EDGAR accession 0001507605-26-000022 (10-Q, period 2026-06-30): "In connection with these facilities, 18,750 bitcoin, with a fair value of approximately $1.2 billion, were pledged as initial collateral as of August 4, 2026, the closing date of both transactions." A pledge of identified collateral ranks this ahead of the unsecured Convertible Senior Notes.

Market

Close pricenot stated
Price datenot stated
Price sourcenot stated
Confidencenot stated
Declared ratenot stated
Effective yieldnot stated
Attachment pointnot stated
Coverage rationot stated
Coverage as ofnot stated

Issuer bitcoin holdings

Holdings26,307 BTC
As of2026-06-30
SourceSEC EDGAR accession 0001507605-26-000022 (10-Q, period 2026-06-30), NOTE 5 DIGITAL ASSETS: "As of June 30, 2026 ... Quantity Cost Basis Fair Value Bitcoin 26,307 $ 1,889,537 $ 1,540,574". READ, NOT DERIVED — this closes the pending below on its own terms: the count is absent from XBRL (CryptoAssetNumberOfUnits is untagged for this filer) but present in the filing's own table, so no division by a BTC close was needed. SCOPE: this is bitcoin HELD. The same table reports "Bitcoin - receivable 9,270" and "Total bitcoin holdings 35,577". The receivable is coin lent to counterparties and not in the company's possession, so it is deliberately EXCLUDED here; a backing ratio built on 35,577 would count collateral the issuer does not hold. Use 35,577 only where the intent is economic exposure, and say which is meant.

Valued in the payload at $79,671 as at 2026-09-04. Holdings and price carry different as-of dates and are not restated to a common one.

What the returns below are, and are not.

No dividend-payment record exists in this database and accrued_flag is null on every row, so income is what the terms accrue, not what was confirmed paid. For a cumulative preferred that difference is the credit question.

Where this comes from

RESThttps://api.bitcoincreditstack.com/v1/market/corporate/instruments
As of2026-09-03