BDC Comparison
HTGC vs MAIN: Which Is the Better Pick in 2026?
A head-to-head comparison of Hercules Capital, Inc. and Main Street Capital Corporation covering yield, cost, risk, and income potential.
Updated October 2, 2026
How these figures are calculated: methodology.
Best for
- HTGCInvestors who want higher current income (10.81% vs 7.84% for MAIN).
- MAINInvestors who want private-credit income through a business development company.
Visual comparison
Key metrics
Projected income on $10K
Projections assume the current yield and share price remain constant. Actual results will vary.
Total returns
100% reinvested · ex-date convention. Period returns use this fixed assumption, independent of chart settings. YTD and 1Y are cumulative period returns; 3Y, 5Y, and 10Y are annualized. The shared Since-start window is annualized only when it covers at least one year.
HTGC has outpaced MAIN over the trailing twelve months, posting a 0.61% total return against -5.32%. The lead holds up over 10 years too: HTGC has compounded at 13.60% a year, against 13.09% for MAIN. Figures are total returns: price change plus every distribution reinvested.
| Symbol | YTD cumulative | 1Y cumulative | 3Y annualized | 5Y annualized | 10Y annualized | Since Oct 2007 | Volatility | Sharpe | Sortino | Max drawdown |
|---|---|---|---|---|---|---|---|---|---|---|
| HTGC | -3.33% | 0.61% | 13.05% | 12.28% | 13.60% | 12.44% | 22.9% | 0.34 | 0.45 | -27.4% |
| MAIN | -5.35% | -5.32% | 20.20% | 14.45% | 13.09% | 16.43% | 21.1% | 0.66 | 0.93 | -22.4% |
Total return with all distributions reinvested on the ex-dividend date (a modeling convention, not the cash-settlement date), split-adjusted, as of October 2, 2026. YTD and 1Y are cumulative period returns; 3Y, 5Y, and 10Y are annualized. The shared Since-start window is annualized only when it covers at least one year. “Since Oct 2007” measures every fund from October 5, 2007 — the start of shared available history — so all funds share one comparison window. Volatility is the annualized standard deviation of daily total returns over the trailing 3 years. Sharpe and Sortino divide the annualized return in excess of the risk-free rate by, respectively, that volatility and the downside deviation (both over the trailing 3 years) — higher is better. Max drawdown is the largest peak-to-trough total-return decline over the same window — shallower is better.
Side-by-side snapshot
| Metric |  HTGC |  MAIN |
|---|---|---|
| Full name | Hercules Capital, Inc. | Main Street Capital Corporation |
| Issuer | Hercules Capital | Main Street Capital |
| Last Close | $16.74 as of October 2, 2026 | $55.11 as of October 2, 2026 |
| Distribution rate | 10.81% | 7.84% |
| Trailing 12-month yield | 10.81% | 7.84% |
| Distribution Safety Score™ | 85 | 100 |
| Safety-Adjusted Yield | 9.19% | 7.84% |
| Expense ratio | — | — |
| AUM | — | — |
| Distribution frequency | Quarterly | Monthly |
| Underlying index | — | — |
| Objective | — | — |
| Asset class | Equity | Equity |
| Inception date | N/A | N/A |
| Beta | 0.747 | 0.731 |
| Last dividend | $0.40 | $0.265 declared, pays 10/15/2026 |
| Ex-dividend date | 08/11/2026 | 10/08/2026 upcoming |
Bottom lineChoose HTGC if you want higher current income (10.81% vs 7.84% for MAIN). Choose MAIN if you want private-credit income through a business development company.
Income calculator
See how much monthly income a hypothetical investment would generate in each business development company at current yields.
Want to go deeper?
Add these BDCs to a sample portfolio and forecast your dividend income over 5+ years — free to start, no credit card.
Quick verdict
HTGC (Hercules Capital, Inc.) and MAIN (Main Street Capital Corporation) are both dividend-paying business development companies (BDCs), but they take different approaches.
HTGC offers the higher yield at 10.81% vs 7.84% for MAIN. A higher yield means more current income per dollar invested, though it may come with different risk characteristics.
Still deciding? Track HTGC & MAIN for free
Create a free Dividend Vision account to keep them on a watchlist, get notified when they declare dividends, and see how much income they would add to your portfolio.
Deep dive
Yield & income
On a $10,000 investment, HTGC would generate roughly $270.25 cash per distribution, while MAIN would produce $65.33 cash per distribution, at current distribution rates.
Strategy & risk
HTGC is a business development company built around BDC exposure, while MAIN is a business development company built around BDC exposure. Beta is 0.747 for HTGC and 0.731 for MAIN — effectively similar market sensitivity.
Security details
HTGC (Hercules Capital, Inc.) is a business development company. MAIN (Main Street Capital Corporation) is a business development company.
Enjoyed this page?
Do us a favor — if you found this comparison useful, please share it with a friend researching dividend investments.
Frequently asked questions
What is the current distribution rate for HTGC and MAIN?
HTGC currently distributes 10.81% and MAIN 7.84%, based on fund data updated October 2026. Distribution rate moves with both the payout and the share price, so check the as-of date before relying on either figure.
Is HTGC or MAIN better for dividend income?
It depends on your goals. HTGC currently offers the higher distribution yield, which means more income per dollar invested. However, a lower-yield fund may offer better total return or lower volatility. Consider your time horizon and risk tolerance.
What is the difference between HTGC and MAIN?
HTGC (Hercules Capital, Inc.) is a business development company built around BDC exposure, while MAIN (Main Street Capital Corporation) is a business development company built around BDC exposure. They are issued by Hercules Capital and Main Street Capital respectively.
Can I hold both HTGC and MAIN?
Yes — nothing prevents holding both. Whether the combination actually diversifies depends on how much the underlying exposures overlap, which isn't fully measurable from the data on this page; review each security's holdings, sector, and strategy before treating them as complementary.
Is HTGC or MAIN safer?
By Dividend Vision's Distribution Safety Score — a rules-based 0–100 estimate of how resilient a distribution looks, where higher is safer — MAIN scores 100, HTGC scores 85, so MAIN's payout currently looks the more resilient of the two. No score makes an investment risk-free — treat this as a screening signal, not a guarantee.
How much income does $10,000 in HTGC vs MAIN generate?
At current rates, $10,000 in HTGC would generate roughly $270.25 cash per distribution ($1,081.00 annually). The same in MAIN would produce about $65.33 cash per distribution ($784.00 annually).
Which has performed better historically, HTGC or MAIN?
HTGC has outpaced MAIN over the trailing twelve months, posting a 0.61% total return against -5.32%. The lead holds up over 10 years too: HTGC has compounded at 13.60% a year, against 13.09% for MAIN. Figures are total returns: price change plus every distribution reinvested. Past performance does not guarantee future results.
More comparisons to explore
People also compare MAIN with
Popular comparisons
Dividend dates and history
HTGC vs MAIN — at a glance
Generated October 4, 2026.
Overview
Both HTGC and MAIN are business development companies that originate and hold debt and equity investments in middle-market private businesses. HTGC targets venture debt and growth-stage equity in tech and healthcare, while MAIN focuses on lower-middle-market companies across diversified industries with a mix of senior debt and equity positions. The core distinction is their market segment and debt-versus-equity mix: HTGC leans toward higher-risk venture exposure; MAIN pursues more seasoned, cash-flowing borrowers.
How they differ
HTGC's 10.81% distribution rate substantially exceeds MAIN's 7.84%, a gap of 2.97 percentage points that reflects both the riskier venture-debt portfolio and potentially tighter NAV coverage. Their price points diverge sharply—HTGC trades at $16.74 versus MAIN's $55.11—suggesting different risk perceptions and portfolio composition. Both report similar leverage-dampened betas (0.747 and 0.731 respectively), indicating moderate correlation to broad equities despite their concentrated credit and venture exposure.
- MAIN: Fits investors seeking steadier middle-market lending exposure with lower volatility, monthly distributions for smoother reinvestment, and a more balanced approach between debt coverage and total return.
Key risks to know
- Venture credit stress and NAV erosion: HTGC's 10.81% distribution yield on venture debt is high enough that underwriting losses or covenant breaches could erode NAV over time; monitoring write-downs and investment activity is essential.
- Leverage and interest-rate sensitivity: Both BDCs fund investments with borrowed capital, and rising rates increase their cost of funds while potentially pressuring borrower cash flows—a particular concern for HTGC's venture borrowers, which may face refinancing difficulty.
- Liquidity and secondary-market pricing: BDCs trade at substantial discounts or premiums to NAV depending on sentiment; wide bid-ask spreads are common, especially for HTGC's smaller investor base.
- Portfolio concentration: MAIN and HTGC hold concentrated positions in a modest number of underlying companies; deterioration in a single large position can materially affect distributions or NAV.
- Credit and equity downside in recession: MAIN's middle-market borrowers and HTGC's venture companies both face heightened stress if economic growth stalls; venture companies in particular may see equity value impaired. Neither is a low-risk income vehicle—both depend on successful underwriting and benign credit conditions, and past performance does not predict future distributions or NAV stability.
AI-generated analysis for educational purposes only. Verify important details independently; past performance does not guarantee future results.
Learn the method
The metrics behind this comparison, explained in the Academy.
Still deciding? Compare them against your own portfolio
See how each business development company fits alongside your real holdings — forecast future income, analyze overlap, and gauge risk. Start a free 7-day Dividend Vision trial and make the call with your full portfolio in view.
These comparisons follow the Dividend Vision methodology.