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BITCOIN TREASURIES BY INDUSTRY

Do bitcoin miners keep what they mine?

Taken from what each company told its regulator, on the day it said it.

Usually daily
Usually daily
Bitcoin held by bitcoin miners chartmaketo/treasury/sector/bitcoin-mining20.0K30.0K40.0K50.0K60.0K70.0KSepNovJanMarMayJulSepTODAY69.2K BTC

The combined holdings of every company in this group, every day since the first disclosure we read.

Latest displayed reading: 69,223 BTC on Sep 2, 2026. This view shows 338 dated readings from Sep 30, 2025 to Sep 2, 2026. The latest displayed reading is higher than the first. The displayed low is 22,705 BTC on Sep 30, 2025. The displayed high is 69,223 BTC on Jun 30, 2026. Every day in this range has a reading.

Pick two to four dates and read this chart's values side by side.

Each company's most recent filed holding. Select a company for its full daily history, or a column heading to reorder the table.

#SourceEvidence
4MARA Holdings, Inc.MARA · NASDAQ · United States · Bitcoin mining35,577$2.8B$54,662on 100% of coins+$808.9M0.177%0.169%64 days ago10-Qconfirmed, rounded to the nearest 1
7CleanSpark, Inc.CLSK · NASDAQ · United States · Bitcoin mining13,924$1.1Bno priced coinsnot published0.069%0.066%64 days ago10-Qconfirmed, rounded to the nearest 1
9Riot Platforms, Inc.RIOT · NASDAQ · United States · Bitcoin mining11,380$880.8M$66,212on 100% of coins+$127.3M0.057%0.054%64 days ago10-Qconfirmed
11American Bitcoin Corp.ABTC · NASDAQ · United States · Bitcoin mining8,002$619.3M$97,717on 100% of coins−$162.6M0.040%0.038%64 days ago10-Qconfirmed, read by hand
25HIVE Digital Technologies Ltd.HIVE · NASDAQ · Canada · Bitcoin mining190$14.7Mno priced coinsnot published<0.001%<0.001%64 days ago10-Qconfirmed, read by hand
26Bitdeer Technologies GroupBTDR · NASDAQ · Cayman Islands · Bitcoin mining150$11.6Mno priced coinsnot published<0.001%<0.001%64 days ago6-Kconfirmed, read by hand
Every company above69,223$5.4B$63,322on 79% of coins+$773.6M0.345%0.330%

The last two columns say how we know. A source like 10-Q or 8-K is the name a regulator gives that kind of report, and the word beside it says how strong the evidence is.

confirmed
The company filed this number with its regulator, under its own signature.
reported
The company said it publicly, on a channel we have checked is really theirs.
attested
An outside firm, an auditor or a custodian, checked the holding and put its name to it.
chain verified
The coins were matched to addresses on the bitcoin network that the holder proved it controls.
attributed
Somebody else reported it and named the company, and the company has not said it itself.
estimated
A figure worked out from what is known, not one anybody published.

  1. What am I looking at?

    69,223
    Bitcoin held by bitcoin miners
    $5.36 B
    What those coins are worth
    at the close of Sep 1, 2026
    6
    Companies in this group
    grouped by what they do
    +$773.6 M
    Gain or loss on paper
    against what they paid, on the coins with a filed cost

  2. Is one company carrying this?

    Mostly, yes. MARA Holdings, Inc. holds 51% of this group's bitcoin, and the rest is spread across 5 other companies. A group total says nothing about that on its own, which is why the table above shows every company in it.

    This group is Riot Platforms, American Bitcoin and HIVE Digital.

  3. How is this group decided?

    By what the company does, taken from its own filings. A company appears in one industry only, so the industries add up to the whole tracked total rather than overlapping.

    The line above moves only on a day a company in this group filed something. A flat stretch means nobody reported a change, not that nobody bought.

Every company we track →
The full leaderboard, filterable by region, country and industry.
Treasury news →
The deals and filings as they land.
Who owns the coins →
How supply is spread across holders.

Understanding Bitcoin held by bitcoin miners

Where it stands today

Bitcoin held by bitcoin miners is 69,223 BTC as of .

This page adds up the bitcoin held by every company in one group and shows the total day by day. These companies are grouped by what they do.

A group total is only as complete as the companies in it. We count the ones whose filings we read line by line, so a total here is a tracked total and not a market total, and treating one as the other is the easiest way to be wrong while quoting a correct number.

Each company in the table has its own page where the same holding is shown day by day since its first disclosure, with the filing behind every figure.