What it means
BDCs were established by United States legislation in 1980 to channel public money into growing private companies that banks were reluctant to serve. Structurally a BDC is a closed-end fund whose portfolio is mostly loans to private businesses, often first lien or second lien debt, sometimes with a slice of equity attached.
Its shares trade on an exchange like any other listed company. The attraction for investors is yield, since portfolios of private loans typically pay far more than investment grade bonds.
The attraction for borrowers is a lender that understands smaller companies and can move faster and more flexibly than a traditional bank. That combination is why BDCs became a visible part of the private credit market.
There are rules attached to the structure. A BDC must invest the majority of its assets in qualifying United States private or small public companies, must make managerial assistance available to those companies, and must distribute substantially all of its taxable income to keep its favourable tax treatment.
Borrowing is also capped relative to net assets, which limits how far the manager can gear up returns. For anyone reading a BDC report, net asset value per share is the anchor number.
Because the underlying loans are not traded daily, that value depends on the manager's own valuations, so it is worth checking how much of the portfolio is valued using unobservable inputs rather than market prices. Share prices frequently sit above or below net asset value, and the size of that premium or discount tells you what the market thinks of the manager and the credit cycle.
A persistent deep discount usually signals that investors expect loan losses the reported valuations have not yet acknowledged.
In practice
Real-world examples.
Example
A family office with $4,000,000 to allocate wants private credit exposure but no ten year lock-up. It buys shares in three listed BDCs instead, accepting daily price volatility in exchange for the ability to sell whenever it chooses.
Example
A manufacturing business needs $18,000,000 to fund an acquisition and finds bank terms too restrictive. A BDC provides a unitranche loan at a higher interest rate but with a covenant package that fits the company's seasonal cash flows.
Example
An income investor notices a BDC trading at a 22% discount to its stated net asset value. Digging into the filings, she finds that a fifth of the portfolio is on non-accrual status, meaning those borrowers have stopped paying, which explains the market's scepticism about the reported values.
Think of it
“BDC is a company that lends to small businesses-high-yield investment.
Formula
Calculation
Net asset value per share = (total assets - total liabilities) / shares outstanding
Premium or discount to NAV = (share price - NAV per share) / NAV per share
A BDC reports total assets of $1,200,000,000 and total liabilities of $450,000,000, with 50,000,000 shares in issue. Net assets are $1,200,000,000 - $450,000,000 = $750,000,000, so NAV per share = $750,000,000 / 50,000,000 = $15.00.
The shares trade at $13.50, so the discount to NAV = ($13.50 - $15.00) / $15.00 = -0.10, a 10% discount. Its borrowings of $450,000,000 against net assets of $750,000,000 give a debt to equity ratio of 0.6 to 1, comfortably inside the 2 to 1 regulatory ceiling.
If the BDC pays annual distributions of $1.50 a share, the yield on NAV is $1.50 / $15.00 = 10.0%, while an investor buying at the discounted price earns $1.50 / $13.50 = 11.1%. That gap is precisely why discounted BDCs attract income hunters, provided the underlying loans keep paying.Case study
Seen in the real world.
The following is an illustrative and entirely fictional account. Cardinal Ridge Capital, an invented BDC, grew quickly during a period of cheap money by lending to small technology businesses at attractive headline rates. Its reported NAV per share climbed steadily and its shares traded at a modest premium.
When interest rates rose, several borrowers found their floating rate coupons doubling while their revenue stalled. Cardinal Ridge placed four loans on non-accrual and wrote its NAV per share down from $16.20 to $13.10, and the share price fell further still to $9.80, a 25% discount to the revised value.
The fictional manager responded by pausing new lending, using repayments to cut borrowings from a debt to equity ratio of 1.4 to 1 down to 0.9 to 1, and trimming the distribution to a level actual interest receipts could support. The episode is a reminder that a BDC's dividend is only as reliable as the credit quality sitting underneath it.
Watch out
Common mistakes.
- Treating a high BDC dividend yield as a safe income stream without checking how much of it is covered by actual net investment income.
- Assuming reported net asset value is objective, when a large share of the portfolio is valued by the manager rather than by a market price.
- Buying purely because the shares trade at a discount to NAV, without asking why the market disagrees with the manager's valuations.
Questions
People also ask.
Is a BDC the same as a private equity fund?
No, a BDC is publicly traded and mainly makes loans, whereas a private equity fund is usually a closed private partnership buying controlling equity stakes.
Why do BDCs pay such large dividends?
Because they must distribute substantially all of their taxable income to keep their pass-through tax status, so income flows out rather than accumulating inside the company.
What does non-accrual mean in a BDC report?
It means a borrower has stopped making expected payments and the BDC has stopped booking interest income on that loan, which is an early warning of credit trouble.
From the founder's library
Take it further with the book.
Build your financial confidence beyond this definition. Shihan's full-length guide, Accounting Fundamentals, takes the same plain-English approach and turns it into a complete, practical playbook for non-finance managers, business owners and students - with chapter-end quiz answers and presentation slides included.
25% off with code MMHQ25, applied at checkout. Priced in USD - checkout may show the equivalent in your local currency.
View the book and save 25%