How Much of Your Portfolio for Bitcoin Preferred Shares?
How much of your portfolio belongs in bitcoin preferred shares? A crash test, issuer concentration, the link to your bitcoin and three example portfolios.
How much of your portfolio suits bitcoin preferred shares depends above all on one question: do you need ongoing income today? If you are still saving, you usually need little or none, because the dividend is taxed every year while bitcoin held directly can keep growing. If you soon want to live off your assets, you can move part of your bitcoin budget into preferreds. Count them not as a safe asset but as a second form of bitcoin risk, and do not put everything on one issuer.
How much bitcoin fits your wealth in the first place is answered by Bitcoin allocation in your portfolio. How to build a monthly cash flow from preferreds, and which instruments pay when, is shown in Monthly cash flow with digital credit. This article covers the question in between: what place bitcoin preferred shares get next to your bitcoin and the rest of your wealth.
The basic rule: preferreds are bitcoin risk in another form
Bitcoin preferred shares such as STRF, STRC, STRD, SATA or SATS look like bonds: a fixed $100 stated amount, a regular dividend, a price usually near $100. Many investors therefore mentally file them under the safe part of the portfolio, next to deposits and government bonds.
That is the most common mistake when sizing them. The money behind these instruments sits almost entirely in bitcoin. When bitcoin falls hard, coverage shrinks, the capital market turns suspicious and prices fall, even if every dividend arrives on time.
| Instrument | Drop from end of May to June 2026 low |
|---|---|
| Bitcoin | −19% |
| STRF | −14% |
| SATA | −16% |
| STRC | −25% |
| STRK | −26% |
| STRD | −29% |
Closing prices from 29 May 2026 to each low on 25 or 26 June 2026, per The risks of bitcoin preferred stocks.
On the way down the instruments behave like bitcoin, some worse. On the way up they have a cap: they barely rise above $100, however high bitcoin goes. That is the trade you make: you give up bitcoin's upside for an ongoing dividend but keep a large part of the downside.
The crash test for bitcoin preferred shares
For bitcoin itself, Bitcoin allocation in your portfolio uses a simple test: what does your total wealth lose if bitcoin falls 80%? For preferreds you need an assumption of your own.
Assume −50% on the price and one year without dividends. That is more cautious than June 2026, but an 80% bitcoin crash would also be far worse than a 19% drop. The weaker-covered instruments can fall further. At which bitcoin price an instrument gets nothing at all in a wind-down is worked out in What is a liquidation preference?.
| Share in preferreds | Loss of total wealth at −50% | on €100’000 or CHF 100’000 | dividend missed at 12% |
|---|---|---|---|
| 2% | −1% | −1’000 | 240 |
| 5% | −2.5% | −2’500 | 600 |
| 10% | −5% | −5’000 | 1’200 |
| 20% | −10% | −10’000 | 2’400 |
Add this loss to the loss on your bitcoin. With 20% bitcoin and 10% preferreds, the crash test costs you 16% plus 5% = 21% of your wealth, and for a year you lack the dividend you may have meant to pay your bills with.
Your upper limit is the share at which you can bear this loss without selling, and at which a year without dividends does not cost you your rent.
How much at each stage of life?
Whether preferreds belong in your portfolio at all depends less on their yield than on your situation.
You are still saving and need no income. Then two reasons argue against a large share. First, tax: in Germany a bitcoin gain is tax-free after one year of holding, a dividend costs about 26% every year. In Switzerland private capital gains are tax-free, dividends are income. If you reinvest the dividend, you reinvest only about three quarters. Second, the cap: over ten or twenty years you expect more than 10% to 13% a year from bitcoin, otherwise you would not hold it. How the Power Law model sees the long-term trend is on that page.
You want to live off your wealth within the next few years. This is where preferreds have their place. They deliver money without forcing you to sell bitcoin in a bear market. A share that covers two to four years of your spending is a common consideration, as long as the crash test holds.
You already live off it. Then reliability matters more than the size of the yield. Better-covered instruments, spreading across issuers and a reserve in euros or francs to bridge a year without dividends matter more than 2 extra percentage points.
Issuer concentration: how much on one company?
In November 2026 bitcoin preferreds come from five companies: Strategy, Strive, Metaplanet, The Smarter Web Company and BTC AB. But the market is extremely lopsided.
| Issuer | Listed instruments | Stated amount | Share |
|---|---|---|---|
| Strategy | STRF, STRC, STRE, STRK, STRD | about $13.1bn | about 86% |
| Strive | SATA, SATS | about $2.1bn | about 14% |
| The Smarter Web Company | MORE | about £11m | under 0.1% |
| BTC AB | BTC-PREF-A | about SEK 19m | under 0.1% |
As of 6 Nov 2026 (Strategy), 30 Oct 2026 (Strive), 4 Nov 2026 (MORE). Metaplanet's MERCURY is not listed.
Buy three Strategy instruments and you have three ranks, three dividend rates and the same debtor. If Strategy suspends dividends, all are hit at once. The cash flow article shows this in its stress test: a pure Strategy portfolio drops to zero.
One possible limit: no more than two thirds of your preferred allocation with one issuer. To keep to that with Strategy, you can hardly avoid Strive. The small issuers MORE and BTC-PREF-A trade so thinly that they hardly work for larger amounts.
A second concentration is hidden: every issuer depends on the same bitcoin price. Spreading across issuers protects against one management's mistakes, not against a bitcoin crash.
Switch or add? The relationship to your bitcoin
If you already hold bitcoin, there are two routes into preferreds:
- On top: you take money from equity ETFs, bonds or your account. Then your total bitcoin risk rises, even if it feels like less.
- Switching: you sell part of your bitcoin, or direct future savings into preferreds instead of bitcoin. Then your bitcoin budget stays the same; you only swap upside for income.
For most people seeking income, switching is the more honest route. What it does is shown by a one-year example: CHF 40’000 either in bitcoin or in a preferred yielding 12%.
| One-year scenario | CHF 40’000 in bitcoin | CHF 40’000 in a preferred |
|---|---|---|
| Bitcoin doubles | CHF 80’000 | CHF 40’000 + CHF 3’600 net dividend |
| Bitcoin sideways | CHF 40’000 | CHF 40’000 + CHF 3’600 |
| Bitcoin halves | CHF 20’000 | CHF 28’000 + CHF 3’600, if the dividend continues |
In the sideways and down years the preferred is ahead, in the boom year far behind. How often each kind of year came matters a great deal with bitcoin: so far the big gains were concentrated in a few years. Switch too much and you miss exactly those.
How it is calculated
Net dividend = CHF 40’000 × 12% × (1 − 25%) = CHF 3’600 at a 25% marginal tax rate in Switzerland; the capital gain on bitcoin is tax-free for private investors.
Price assumptions for the preferred: stays near $100 in the boom and sideways year, falls 30% when bitcoin halves (between the June 2026 values and the crash test).
Without exchange rates: almost all instruments are in dollars. If the dollar falls 10% against the franc, price and dividend in francs fall 10%.
Three example portfolios: saving, transition, bitcoin-heavy
The three examples are invented and not a recommendation. They show how the considerations above lead to different shares.
Lena, 34, Germany: saving with 2% in preferreds
Lena has €120’000: €15’000 emergency fund, €72’600 in a global equity ETF, €30’000 in bitcoin (25%). She earns well and needs no income.
Preferreds: €2’400 in STRC (2%), more to learn how they work than for income. The dividend of about €288 a year stays under her €1’000 saver's allowance as long as she has hardly any other investment income; any US withholding tax is then not credited, though.
Crash test: bitcoin −80% costs €24’000, STRC −50% €1’200, together 21% of her wealth. More preferreds would give her income she does not need, and tax on every euro above the allowance.
Thomas, 61, Austria: 10% as a bridge into retirement
Thomas has €700’000 and retires in two years. Until now he held 40% in bitcoin. He moves €35’000 from bitcoin into preferreds and adds €35’000 from his bond ETF.
| Position | Amount | Share |
|---|---|---|
| Bitcoin | €245’000 | 35% |
| Preferreds: STRC €25’000, STRF €15’000, STRE €15’000, SATA €15’000 | €70’000 | 10% |
| Equity ETFs | €245’000 | 35% |
| Bonds, account | €140’000 | 20% |
Income: about €8’360 of dividends a year before tax, about €6’060 after Austria's 27.5% capital gains tax, a little over €500 a month. Strategy carries €55’000 of it, 79% of the preferred allocation. To get below two thirds, Thomas shifts €9’000 from STRC to SATA.
Crash test: bitcoin −80% costs €196’000, preferreds −50% €35’000, together 33%. That is a lot. His buffer is the €140’000 in bonds and cash: it covers several years of spending even if no dividend comes for a year.
Sandra, 48, Switzerland: bitcoin-heavy with a 10% income part
Sandra has CHF 400’000, of which CHF 280’000 is bitcoin (70%). She wants to work less from 55 and build an income part before then without giving up her conviction in bitcoin.
Over three years she moves CHF 40’000 from bitcoin into preferreds, half at Strategy (STRF, STRE), half at Strive (SATA). Bitcoin stays at 60%, preferreds at 10%.
What she gets: about CHF 4’800 of dividends a year before tax, taxed as income. What she gives up: the tax-free capital gain on CHF 40’000 of bitcoin. For her it is only worth it because she really intends to spend the money from 55. Until then she reinvests the dividend in bitcoin.
How the examples are calculated
Thomas, dividend before tax at the effective yields of 12 Nov 2026: 25’000 × 12.00% + 15’000 × 9.82% + 15’000 × 12.66% + 15’000 × 13.27% = 3’000 + 1’473 + 1’899 + 1’991 = €8’363; × 0.725 = €6’063
Sandra: CHF 40’000 × about 12% = CHF 4’800; at a 25% marginal rate about CHF 3’600 net
Crash test Sandra: 240’000 × 80% + 40’000 × 50% = 192’000 + 20’000 = CHF 212’000 = 53% of CHF 400’000
Without exchange rates and fees. US withholding with W-8BEN credited against tax in the country of residence.
What shifts the right share
Some circumstances argue for less than the examples show:
- Your broker offers only one issuer's instruments. The US instruments are tradable at many brokers in Germany, Austria and Switzerland, small ones like MORE or BTC-PREF-A often not. Then the concentration stays.
- You count in francs. Almost all instruments are in dollars, STRE in euros. The exchange rate adds its own swings.
- You would be forced to sell at the low. If you need the dividend for fixed spending, you also need a reserve outside bitcoin.
And for more:
- You already hold a full bitcoin position and do not want to sell. Then a preferred replaces the part you would otherwise have had to sell in a bear market.
- You prefer well-covered instruments. STRF at 7.5× coverage and STRC at 3.7× (as of 12 Nov 2026) are much better protected in a wind-down than SATS at just under 1.5×.
You can play through how much income given amounts produce in the digital credit calculator. Another source of income from bitcoin, with a very different risk, is covered call ETFs: Bitcoin covered call ETFs: YieldMax & Co. explained.
Frequently asked questions
What percentage of my wealth belongs in bitcoin preferred shares?
There is no general number. One yardstick: assume −50% on the preferreds and a year without dividends, together with −80% on your bitcoin. Whatever you can still bear without having to sell is your upper limit.
Are bitcoin preferreds an alternative to bonds?
Only partly. Like bonds they pay a fixed or variable dividend, but they fall with bitcoin. In June 2026 they lost 14% to 29% while bitcoin lost 19%. They do not replace the safe part of your wealth.
Should I sell bitcoin to buy preferreds?
If you need ongoing income, switching is more honest than adding, because your bitcoin risk stays the same. If you are still saving, it costs you tax on the dividend and the rise the preferred does not join.
Is it enough to buy several Strategy instruments?
No. STRF, STRC, STRE, STRK and STRD have the same debtor. If Strategy suspends dividends, they all stop at once. In November 2026, spreading across issuers mainly means: Strive as well.
Are preferreds worth it for young investors?
Rarely. If you are saving for decades you need no ongoing income and pay tax on every dividend. A small share to learn how they work does no harm; a large one gives away growth.
Sources
- Strategy: Form 8-K of 2 November 2026 and Form 10-Q for 30 September 2026, bitcoin holdings, debt, preferreds
- Strive: Form 8-K of 2 November 2026, bitcoin holdings, SATA and SATS
- The Smarter Web Company: announcements on the MORE offer
- Preferred prices: closing prices from Yahoo Finance
- Digital credit overview on bitcoin-powerlaw.com: stated amounts, yields and BTC coverage of all instruments
- § 20 German Income Tax Act, investment income and saver's allowance
Not financial, legal or tax advice. Models are no guarantee.
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