Bitcoin Per Share Explained: Satoshis Per Share, BTC Yield, and Dilution

Short answer: Bitcoin per share is a company's total Bitcoin holdings divided by its shares outstanding. It states how much Bitcoin stands behind one share, usually expressed in satoshis, the smallest Bitcoin unit (one satoshi is 0.00000001 BTC). Strategy, the largest corporate holder, had about 157,034 satoshis per share on October 14, 2026, computed from the CryptosEyes treasury dataset: 672,497 BTC divided across 428.25 million shares. The figure matters because total holdings can grow while your share of them shrinks. Companies can buy Bitcoin every quarter and still leave each shareholder with less Bitcoin backing per share, if they issue new shares faster than they accumulate coins. Bitcoin per share is the metric that catches that, and it is the companion to mNAV, which measures what the market pays for the treasury rather than what a share claims from it.

This guide covers the formula, a dated table computed from the site's own dataset, the BTC Yield KPI that Strategy built on top of this metric, the mechanics of accretive and dilutive issuance with worked numbers, why miners behave differently from pure treasury companies, and the limits of the metric, including the large one it shares with every treasury statistic: it counts coins, not claims. Debt ranks ahead of shareholders, and bitcoin per share does not subtract it.

The Formula, and Why Satoshis

Bitcoin per share = Total BTC holdings / Shares outstanding

Satoshis per share = Bitcoin per share x 100,000,000

Holdings are stated in whole Bitcoin because companies report them that way. Per-share results are stated in satoshis because the BTC version is an unreadable decimal. Strategy's 0.001570 BTC per share and 157,034 satoshis per share are the same number. The second one can be compared, remembered, and tracked over time. The first one cannot, at least not by most readers.

Two choices inside the formula change the result, and any source publishing this metric should state both.

Which share count? Basic shares outstanding is the count from the latest filing. Assumed diluted shares adds the shares that would appear if convertible notes converted, options were exercised, and share awards settled. Strategy's own KPI framework uses the assumed diluted count, which is larger and therefore produces a lower, more conservative per-share figure. The CryptosEyes dataset uses reported shares outstanding, so the figures in this guide are basic-share figures. A diluted calculation for the same company on the same day will read lower. Neither is wrong. They answer slightly different questions, and comparing one company's basic figure to another's diluted figure is an error.

Which holdings figure? The latest company disclosure. Holdings change in steps, on purchase announcements and periodic reports, while share prices move every second. A per-share figure is only as current as the slower of its two inputs, which is almost always the holdings disclosure. Every figure in this guide is dated for that reason.

The Dataset Table: Satoshis Per Share, October 14, 2026

The table below is computed from the CryptosEyes treasury dataset, updated October 14, 2026, for the seven companies where a basic-share calculation is clean: US listings, Bitcoin holdings above zero, and a reported share count. Bitcoin was $83,461.87 in the same dataset pull.

Work one row by hand so the table is checkable rather than decorative. MARA: 53,250 BTC divided by 386,300,000 shares is 0.00013785 BTC per share. Multiply by 100,000,000 and you get 13,785 satoshis. Multiply the BTC figure by the dataset Bitcoin price, $83,461.87, and you get the treasury value per share, $11.50. MARA's share price in the same pull was $9.11, below the $11.50 of Bitcoin standing behind each share, which is the same fact our mNAV guide expresses as a 0.79x multiple.

Three observations from the table.

Scale dominates. Strategy's per-share figure is more than eleven times MARA's, the next largest holder, because Strategy pairs the largest holdings with a share count that, while large, is nowhere near eleven times MARA's. Per-share backing is where the gap between the biggest treasury company and everyone else is widest.

Holdings rank and per-share rank differ. Riot holds more Bitcoin than CleanSpark (19,368 against 13,054) but shows nearly the same satoshis per share, because Riot also has about 46 percent more shares outstanding. Total holdings headlines reward size. Per-share figures reward restraint in issuance.

Galaxy's row understates its treasury. Galaxy also holds 90,521 ETH, worth about $227 million in the same dataset. Its treasury value per share of $4.23 includes that Ethereum. Its satoshis per share counts only Bitcoin, by definition. For multi-asset treasuries, read the two columns together.

The full dataset, including the Ethereum treasury companies and the non-US listings this table leaves out, is on the public companies holding Bitcoin list, and each company page, such as Strategy (MSTR) and MARA Holdings (MARA), tracks the same inputs over time.

BTC Yield: The Growth Rate of Bitcoin Per Share

A level is a photograph. Investors usually want the film: is the per-share figure rising or falling, and how fast? Strategy formalized that question as a KPI called BTC Yield, defined in the company's own disclosures as the percentage change, period to period, in the ratio of its Bitcoin holdings to its assumed diluted shares outstanding. In plain terms:

BTC Yield = (Bitcoin per share at end of period / Bitcoin per share at start of period) - 1

If a company starts a quarter at 150,000 satoshis per share and ends at 157,500, its BTC Yield for the quarter is 5 percent. Note what did not enter that calculation: the Bitcoin price, the share price, and revenue. A company can post a strongly positive BTC Yield in a quarter when its stock fell, because the KPI measures accumulation efficiency against the diluted share count, not investment returns. Strategy's disclosures make the same point in reverse, noting the KPI's limits: it does not account for debt and other claims senior to common equity, and it assumes convertible debt is refinanced or converted on its terms rather than repaid in cash.

Two related figures appear alongside it in Strategy's reporting. BTC Gain multiplies the yield by holdings to express the period's per-share growth as a notional amount of Bitcoin. BTC $ Gain then values that amount at a stated Bitcoin price. Both are translations of the same underlying ratio change, not separate achievements.

The critical reading habit: BTC Yield is a management scorecard, not a shareholder return. It can be positive while the share price falls and while the premium you paid over treasury value collapses. It tells you the machine is adding Bitcoin faster than it adds diluted shares. Whether that machine's output is worth its market price is the mNAV question, and the two guides are designed to be read together for exactly this reason.

Accretion and Dilution: The Only Two Outcomes of Issuance

Every share issuance by a treasury company lands in one of two places. Working both with labeled hypothetical numbers shows the dividing line. All figures in this section are invented for illustration.

Setup. A company holds 10,000 BTC and has 100 million shares outstanding: 10,000 satoshis per share. Its stock trades at 2.0x mNAV, twice the market value of its treasury per share.

Accretive issuance. The company sells 10 million new shares at the market price. Because the price carries a 2.0x premium, the cash raised equals the value of 2,000 BTC. It buys 2,000 BTC. New totals: 12,000 BTC across 110 million shares, which is 10,909 satoshis per share. Holdings rose 20 percent, shares rose 10 percent, and each share's Bitcoin backing rose about 9 percent. This is positive BTC Yield created by the premium. The premium is not a side detail in this model. It is the fuel.

Dilutive issuance. Same company, but the stock now trades at 0.8x mNAV, a discount. It sells 10 million shares; the cash equals the value of 800 BTC. New totals: 10,800 BTC across 110 million shares, which is 9,818 satoshis per share. The company bought Bitcoin, issued a press release about growing its treasury, and left every shareholder with about 2 percent less Bitcoin per share. Total holdings growth and per-share dilution happened in the same transaction.

The dividing line is exact: issuing shares to buy Bitcoin raises bitcoin per share only when the shares are sold for more than the per-share treasury value they claim, which is another way of saying when mNAV is above 1.0x, adjusted for what the new shares will claim. Below 1.0x, the same trade runs in reverse. This is why treasury companies guard their premium, why issuance programs pause when premiums compress toward 1.0x, and why a falling mNAV is not just a valuation event for these companies. It can switch off their growth mechanism. Strategy's 1.16x reading on October 14, 2026 leaves that mechanism on, but with far less room than the 2.0x in the hypothetical.

Debt and preferred stock issuance complicate the picture without changing the principle. They add no shares today, so bitcoin per share rises by the full purchase. But they add a senior claim, and if the instrument later converts, the shares arrive then. The assumed diluted share count exists precisely to stop that timing gap from flattering the metric.

Why Miners Behave Differently

For a pure treasury company, bitcoin per share changes only on purchases and issuance. For a miner, it changes every day, in both directions, without any corporate action at all.

Miners produce Bitcoin continuously, which adds to holdings. They also sell Bitcoin continuously, to pay for electricity, staff, and equipment, which subtracts. A miner's satoshis per share is the running balance of that contest, plus whatever its issuance does. Two consequences follow.

First, a miner can grow bitcoin per share with no premium at all, funded by production rather than by shareholders. CleanSpark's dataset row shows a production cost per coin of $32,000 against a Bitcoin price of $83,461.87 in the same pull: while that spread lasts, every coin mined and kept adds more treasury value than it cost to produce. When the spread narrows or inverts, the same miner becomes a net seller and the per-share figure erodes.

Second, miner per-share figures are not comparable to treasury-company figures without context. MARA's 13,785 satoshis per share sits next to a mining fleet and power portfolio that the metric ignores entirely. The number describes the coin balance behind a share. It says nothing about the machines, contracts, and debt that also stand behind it, for better and worse. Our mining stocks framework covers the operating side of that valuation.

What Bitcoin Per Share Does Not Measure

Debt and senior claims. The metric divides gross holdings by shares. Creditors and preferred holders are paid before common shareholders see anything. A company can raise bitcoin per share using borrowed money while making the equity claim riskier, and the metric will report only the improvement. Read it alongside total debt and maturity dates, never alone.

The price you paid. Bitcoin per share contains no market prices. Two investors holding the same stock own identical per-share backing; the one who bought at 3.0x mNAV and the one who bought at 1.1x had very different amounts of that backing per dollar spent. Per-share backing per dollar is the combined view: satoshis per share divided by share price. On October 14, 2026 dataset figures, Strategy offered about 1,032 satoshis per dollar of share price (157,034 satoshis at $152.18), while MARA offered about 1,513 (13,785 satoshis at $9.11), precisely because MARA traded below its treasury value. That inversion surprises people, and it is arithmetic, not a recommendation: the discount that produces it exists because the market expects MARA's backing to shrink or its claims to grow.

Custody and verification. A per-share figure inherits the reliability of the holdings disclosure beneath it. Companies differ widely in disclosure frequency and audit practice, and the figure cannot express that difference.

Taxes, fees, and corporate drag. Holding Bitcoin through a company means the coins sit inside a structure with operating costs, management, and tax exposure that direct holders and ETF holders do not share in the same form. The metric counts the coins before those frictions.

A Short Reading Routine

Frequently Asked Questions

What is a good bitcoin per share figure?

There is no universal good level, because the figure depends on a company's size and share count history. What matters is the direction and the price paid for it: rising satoshis per share, bought at a reasonable mNAV, is the healthy combination. On October 14, 2026, Strategy had the highest figure in the dataset at 157,034 satoshis per share, more than eleven times the next company, MARA, at 13,785.

How is BTC Yield different from a dividend yield?

Completely. A dividend yield is cash paid to shareholders divided by price. BTC Yield pays nothing out. It is the percentage change in Bitcoin per share over a period, a measure of how fast the company's per-share Bitcoin backing grew. No income reaches the shareholder, and the figure can be positive while the share price falls.

Can bitcoin per share fall while a company buys more Bitcoin?

Yes, and it is common. If share issuance grows faster than holdings, per-share backing falls even as total holdings hit record highs. The worked example in this guide shows a company buying 800 BTC worth of coins and still diluting each share by about 2 percent, because it issued 10 percent more shares to do it.

Why do companies report satoshis per share instead of BTC per share?

Readability. Strategy's backing is 0.001570 BTC per share, which most readers cannot compare at a glance, against 157,034 satoshis per share, which they can. The satoshi is Bitcoin's smallest unit, one hundred-millionth of a coin, and per-share figures are small enough that the smaller unit is the practical one.

Does a high bitcoin per share make a stock a better buy than Bitcoin itself?

Not by itself. The figure ignores the premium or discount you pay (mNAV), the debt ahead of you, and the company's costs. A share with high per-share backing bought at 3.0x mNAV gives you less Bitcoin per dollar than buying Bitcoin directly. A share bought below 1.0x gives you more Bitcoin per dollar, along with the risks that created the discount. The metric informs that comparison. It does not settle it.

Where can I see bitcoin per share for each company?

Each company page on this site tracks holdings, share count, and per-share figures from the same dataset used in this guide. Start with Strategy (MSTR), MARA Holdings (MARA), or the full treasury company list.

CryptosEyes publishes general educational research, not investment, legal, or tax advice. Bitcoin per share and BTC Yield are descriptive statistics built from company disclosures; neither is a forecast, and neither removes the risk of loss in crypto-linked equities, including total loss.