How to Read a BDC's 10-Q Before You Buy: A 7-Point Checklist for Retail Investors

The dividend yield printed on a business development company's cover page is the least useful number in the filing. Before you buy a BDC for its 10%+ yield, open the actual 10-Q and check whether that income is coming from loans that are performing or from the fund quietly returning your own capital. The SEC's own investor bulletin on publicly traded BDCs is a good starting point, but it won't tell you which line items in a specific filing actually matter. Here's the seven-point checklist I use.

I've read a lot of BDC filings over the years, and the pattern is always the same: the press release highlights the distribution, the distribution looks great next to a savings account, and the retail investor buys the stock without ever opening the Schedule of Investments. That's backward. The Schedule of Investments, the MD&A leverage table, and the fee footnote are where you find out whether the yield is real. The cover page is marketing. The filing is the truth.

A business development company is a closed-end fund that lends to (or takes equity in) private, usually mid-market companies, and in exchange gets favorable tax treatment as long as it distributes at least 90% of taxable income to shareholders. That structure is exactly why the yield can be misleading. A BDC has to pay out almost everything it earns, so a high yield doesn't tell you the underlying business is healthy. It just tells you the fund is following the rules that let it avoid corporate-level tax. Whether the income backing that payout is sustainable is a separate question, and it's the question this checklist is built to answer.

Most retail investors who buy BDCs never open the Schedule of Investments, the exhibit that lists every loan and equity position the fund holds, along with its cost basis, fair value, coupon, and maturity. That's where the real story lives. The MD&A section up front gives you management's narrative. The Schedule of Investments gives you the raw facts that narrative is supposed to describe, and the two don't always agree. If a fund's management discussion emphasizes "resilient credit quality" while the Schedule of Investments shows three names moved to non-accrual since last quarter, believe the schedule.

It also helps to remember why BDCs exist in the first place. Congress created the structure in 1980 to route capital to smaller American businesses that banks generally won't touch, and gave BDCs a tax pass-through in exchange for keeping at least 70% of their assets in qualifying private or thinly-traded companies. That mission is why BDCs lend into the part of the credit market with the least transparency and the least liquidity. It's also exactly why you, as the shareholder, need to do more diligence than you would on a bank stock, where a call report gives you standardized, comparable numbers across the industry. The 10-Q is the closest thing a BDC gives you to that call report, and it isn't standardized nearly as tightly.

The Seven Things to Check Before You Buy

Pull up the most recent 10-Q side by side with the prior quarter's, and work through these in order. Each one takes a few minutes once you know where to look, and together they tell you more than any analyst price target.

1. NAV per share, quarter over quarter. Net asset value per share is the closest thing a BDC has to a report card, and it should be flat to rising in a normal credit environment. When it falls two quarters in a row, that's the fund marking loans down to reflect real credit deterioration, not an accounting quirk. FS KKR Capital Corp (NYSE: FSK) saw NAV per share fall from $20.89 at the end of 2025 to $18.83 by March 31, 2026, a decline of roughly 9.9% in a single quarter. That's the kind of move that should stop you before you look at anything else in the filing.
2. Asset coverage ratio versus the regulatory floor. The Investment Company Act of 1940 requires BDCs to maintain minimum asset coverage of 200% (equivalent to a 1:1 debt-to-equity ratio), though the Small Business Credit Availability Act of 2018 lets a BDC drop that floor to 150% (2:1) with board and shareholder approval. Find the actual ratio in the 10-Q's capital resources section and see how much cushion exists above whichever floor applies. A BDC running at 155% coverage under the 150% election has almost no room for portfolio losses before it's forced to sell assets or halt new investments.
3. Percentage of the portfolio on non-accrual status. Non-accrual means a borrower has stopped paying interest and the BDC has stopped booking that interest as income, which is the closest thing to a default flag in this asset class. Check the trend, not just the level. BXSL's non-accruals actually improved to 1.8% of the portfolio at fair value in the second quarter of 2026, down from 3.1% the prior quarter, which is the direction you want to see. FSK's non-accruals sat at 3.8% of fair value (7.1% at cost) in the same period, improved from 4.2%/8.1% but still more than double BXSL's rate. That gap between fair value and cost matters too: a wide spread means the fund has already written the bad loans down hard.
4. Weighted average portfolio yield versus the dividend yield. This is the single most important comparison in the filing, and almost nobody checks it. If the weighted average yield on the debt portfolio doesn't comfortably clear the dividend yield the stock is paying, the fund is either cutting the distribution soon or funding part of it from capital gains, fee waivers, or return of capital rather than net investment income. BXSL's weighted average yield on performing debt ran at 9.4% in Q2 2026. Compare that number, not the advertised dividend yield, against what the fund actually distributes per share, and check the 10-Q's net investment income line to see if NII per share covers the declared dividend. If it doesn't, ask why.
5. Fee structure: base fee, incentive fee, and hurdle rate. Externally managed BDCs typically charge around a 1.5% base management fee on gross assets plus a 17.5% to 20% incentive fee on net investment income above a hurdle rate, commonly set at 6% to 8% annualized, with 7% the most frequent figure across the space according to Mayer Brown's BDC facts and stats compendium. The hurdle rate matters because it's the return the manager has to clear before it participates in your income at all. A lower hurdle with a higher incentive fee can cost you more over a full cycle than a headline base fee percentage suggests, so read the fee footnote in full rather than trusting the summary table in an investor presentation. Also check whether the incentive fee is calculated on income only or includes a "total return" component with a look-back provision, since that structural detail changes how much of a bad quarter the manager absorbs alongside you.
6. Portfolio concentration: top 10 holdings and industry mix. The Schedule of Investments lists every position, and it's worth totaling the top 10 as a percentage of the portfolio at fair value. A BDC where the top 10 names are 35% or more of the book has meaningfully more single-name risk than one spread across 150-plus positions in the 20% to 25% range. Also scan for industry clustering: heavy weight in software, health care services, or any single sector means a downturn in that sector hits the fund harder than the headline diversification numbers imply.
7. Premium or discount to NAV, and the leverage trend. Once you've verified the NAV is real using the first six checks, compare the market price to that NAV and look at how net debt-to-equity has moved over the trailing several quarters. FSK's net debt-to-equity rose to 131% in Q2 2026 from 122% the prior quarter, meaning the fund took on more leverage at the same time non-accruals were still elevated. Rising leverage paired with rising non-accruals is a combination worth taking seriously regardless of what the stock is trading at relative to NAV.

What This Looks Like Across Two Real BDCs

BXSL and FSK are both large, externally managed, publicly traded BDCs, and running them through this checklist side by side shows exactly why the exercise matters more than the yield on the cover page.

Metric (Q2 2026)	BXSL	FSK
NAV per share trend	$26.26 to $25.53 (down 2.8%)	$20.89 (12/31/25) to $18.83 (3/31/26), down ~9.9%
Non-accruals, fair value	1.8% (improved from 3.1%)	3.8% (improved from 4.2%)
Non-accruals, amortized cost	3.6% (improved from 4.7%)	7.1% (improved from 8.1%)
Weighted avg. yield, performing debt	9.4%	Not disclosed in this stat set
First-lien senior secured mix	96.8%-97%	Not disclosed in this stat set
Net debt-to-equity	Not disclosed in this stat set	131% (up from 122%)

BXSL's book is close to entirely first-lien senior secured, its non-accruals are trending down, and NAV eroded only modestly. FSK's non-accruals are improving in direction but remain roughly double BXSL's rate, its NAV took a much sharper hit over the same window, and its leverage is climbing rather than holding steady. None of that means FSK is a bad investment at every price. It means an investor comparing the two funds on dividend yield alone, without opening the BXSL earnings transcript and the FSK second-quarter results release, is missing the entire risk picture.

Where This Checklist Falls Short

None of these seven checks are a guarantee. Fair value marks on private credit are estimates made by the manager's valuation committee, generally with a third-party valuation firm involved, but they're still marks on assets that don't trade on an exchange. A BDC can hold non-accruals flat quarter to quarter by extending or restructuring a troubled loan rather than writing it down, which keeps the headline number clean while the underlying credit keeps deteriorating. That's a real limitation of reading the filing alone, and it's why the trend across three or four quarters matters more than any single data point.

You should also know that asset coverage compliance is measured at the fund level, not loan by loan, so a BDC can be fully compliant with its regulatory leverage limit while still carrying dangerous concentration in a handful of weak credits. The Simpson Thacher summary of the 2018 leverage relief is a useful primer on how that 150%/200% framework actually works and what it does and doesn't protect you from. It protects the fund's structure. It doesn't protect your NAV per share.

One more limitation worth stating plainly: comparing two BDCs on the same seven metrics only works cleanly when the funds hold similar credit. A BDC concentrated in first-lien senior secured loans to larger, more liquid borrowers should carry a lower non-accrual rate than one that leans into second-lien or unitranche structures with smaller companies, almost by design. That's not automatically a red flag on the riskier fund. It's a reason the yield on that fund should be higher too, and if it isn't meaningfully higher, you're taking more risk without being paid for it. Read the portfolio composition footnote, not just the summary non-accrual percentage, before you draw a conclusion.

The base rate environment matters here too. The Federal Reserve's rate path drives a large share of BDC portfolio yield, since most private credit loans are floating-rate, priced off SOFR plus a spread. When the Fed cuts, weighted average portfolio yield falls even if credit quality doesn't move at all, which means the yield-versus-dividend comparison in point four needs to be checked against a current rate environment rather than a number you remember from a year ago.

What to Actually Do With This

Before you buy shares in any publicly traded BDC, pull the last two 10-Qs and run through all seven checks in this list, not just the ones that are convenient to find. Write the numbers down somewhere you'll actually compare them next quarter, because the trend across filings is worth more than any single snapshot. If a fund's non-accrual rate, leverage ratio, and NAV per share are all moving in the same bad direction at once, the distribution yield on the cover page is not going to save you from that. Read the filing like you're underwriting the loan yourself, because in a real sense, buying the stock means you are.

Related reading: what a BDC actually is, the 2026 BDC debt issuance wave, AIN's alternative investments coverage.

Author Disclosure: Jeff Barnes, MBA has no personal position in any company, fund, or platform named in this article. Angel Investors Network has no current commercial relationship with any party mentioned. AIN provides marketing and education services, not investment advice. Past performance does not guarantee future results. All investments involve risk, including loss of principal.