Golub Capital BDC, Inc. (GBDC) Stock Price & How to Invest

Golub Capital BDC, Inc. (Nasdaq: GBDC) is an externally managed, closed-end business development company advised by an affiliate of Golub Capital, a well-established middle-market credit manager. It originates and holds loans to privately held U.S. middle-market companies, almost always alongside private-equity sponsors, with a portfolio that is predominantly first-lien senior secured and floating-rate. As of the quarter ended March 31, 2026 the portfolio totaled roughly $8.3 billion at fair value across about 420 companies, with a small average position size (~0.2%) that spreads single-name risk widely.

The investment picture is built around income. GBDC pays a quarterly distribution of $0.33 per share ($1.32 a year), roughly a 10.8% yield at the October 16, 2026 close of $12.26, funded largely by net investment income earned on floating-rate loans. That income base is shrinking: quarterly revenue fell from about $218 million in the quarter ended September 2025 to about $188 million in the quarter ended June 2026, down roughly 14% year over year, and adjusted EPS slid from $0.38 to $0.33 over the same stretch. The March 2026 quarter missed estimates ($0.33 vs $0.36) and posted a GAAP net loss of about $47 million on unrealized markdowns, before the June quarter met consensus at $0.33 with GAAP net income of about $57 million.

The market has priced in that pressure. The stock is down about 10% year to date and over the past year, near the bottom of its $11.77-$14.41 52-week range, and trades at about 0.86x book value. Leverage sits near the upper end of management's target range (net debt to equity was ~1.24x at March 31, 2026), so returns are amplified in both directions and depend heavily on credit quality holding up. Fiscal fourth-quarter results are scheduled for November 17, 2026, with consensus at $0.33 per share.

GBDC is a leveraged lender to private middle-market borrowers, so a recession or rising defaults could push non-accruals higher and erode NAV; the March 2026 quarter's GAAP net loss of about $47 million came largely from unrealized markdowns. Because most loans are floating-rate, falling interest rates compress net investment income, and that is already visible in revenue down about 14% year over year and adjusted EPS that now equals the distribution. Analysts expect revenue to keep declining into fiscal 2027 (about $743 million vs roughly $773 million in fiscal 2026), which would pressure coverage further. The external management structure adds fees that can create conflicts and dilute returns. Leverage near the top of the target range amplifies losses as well as gains, and the persistent discount to NAV signals ongoing market skepticism. BDC distributions are not guaranteed and can be cut if earnings weaken.

6 analysts publish price targets on GBDC, averaging $13.62 against a $12.12 price as of October 2026, or +12.4%. The published targets run from $13.00 to $14.00, a narrow spread, and the ratings split 6 buy, 1 hold, 0 sell. Over the last six months there have been 0 raises and 2 cuts among the published actions. A price target is what an analyst published on a date, not a prediction, and sell-side ratings skew positive across the whole market.

Read the full GBDC forecast and price target for the target table, the recent rating actions by firm, and how the consensus has shifted.

We give no verdict on Golub Capital BDC, Inc.. Both cases are real, which is why the question is contested at all, so here is the strongest version of each.

The case for buying. High distribution, thin coverage. GBDC's core draw is a quarterly distribution of $0.33 per share, an annualized yield around 10.8% at the October 2026 price. The most optimistic published target, $14.00, assumes this works close to its best case.

The case against. GBDC is a leveraged lender to private middle-market borrowers, so a recession or rising defaults could push non-accruals higher and erode NAV; the March 2026 quarter's GAAP net loss of about $47 million came largely from unrealized markdowns. The most pessimistic target, $13.00, is roughly what GBDC is worth if this bites instead.

Read the full bull and bear case on GBDC, including what would have to change to break either one. Walnut is not an investment adviser.

Yes. Golub Capital BDC, Inc. (GBDC) has had one share split in the last 10 years:

• 1021:1000 on April 13, 2020, so every share held became 1.021 shares.

A split changes the share count and the price per share and leaves the value of a holding unchanged. Someone holding $1,000 of GBDC the day before the 1021:1000 split held $1,000 the day after, in more shares at a proportionally lower price. Historical prices from before the date are normally shown split-adjusted, which is why a long-run chart shows no cliff.

Splits matter mainly because they make older price figures confusing to compare by hand, and because a board choosing to split is usually signalling that the price has run up far enough to feel awkward for smaller buyers. Neither is a reason to buy or sell.

A simple financial snapshot. These are approximations and refresh quarterly; for current figures see Golub Capital BDC, Inc.'s investor relations page or your broker.

• Total investment income (TTM): ~$801M
• Revenue growth (latest quarter, YoY): ~-14%
• Adjusted EPS (June 2026 qtr vs estimate): $0.33 vs $0.33
• GAAP net income (TTM): ~$172M
• Quarterly distribution: $0.33
• Distribution yield: ~10.8%
• Price/book: ~0.86x
• Market cap: ~$3.2B

At $12.26, GBDC trades at about 0.86x book and roughly 9.7x forward earnings, with a distribution yield near 10.8%. The June 2026 quarter met the $0.33 estimate on revenue of about $188 million, but income is down about 14% from a year earlier and adjusted EPS now exactly covers the distribution. Fiscal Q4 results are due November 17, 2026, with consensus at $0.33.

Other names that sit close to GBDC: same theme, named as a direct competitor, or held beside it in the same funds. Each entry says which. Worth a look if you are thinking about diversification within a thesis rather than concentration on one ticker.

There are three common ways to get GBDC exposure. Buy shares (or fractional shares) directly at any major broker. Hold an ETF that includes it, which spreads the position across many companies. Or build it into a focused thematic portfolio, so GBDC sits alongside other stocks that express the same thesis.

Walnut takes the portfolio route. Describe a thesis where GBDC fits (for example “AI infrastructure” or “dividend-growth large-caps”) and the AI proposes 5 to 6 constituents with target weights. You review the plan and fund it through your own broker when you're ready.

New to this? Start with how to invest in stocks, see how to analyze a stock with AI, or compare the best AI stock analyzers.

GBDC is an income-oriented, first-lien-tilted middle-market lender whose appeal rests on a high yield and a discount to NAV. Adjusted earnings of $0.33 a share now only just match the $0.33 distribution, revenue is shrinking as rates and spreads fall, and the stock is down about 10% in 2026, so distribution coverage and credit quality are the variables to watch into the November 17 report.

Whether GBDC is worth buying today depends more on your time horizon and what you already hold than on any single call. We walk through valuation, what would have to go right, and the risks in is GBDC a buy or a sell?, and where the stock could go from here in the GBDC stock forecast.

For income investors, whether GBDC pays a dividend and how the payout looks is covered in does GBDC pay a dividend? And to weigh GBDC against a peer, read the full side-by-side comparisons: GBDC vs ARCC and GBDC vs OWL.