Main Street Capital (MAIN) Long-Term Investments (2021 - 2026)
Main Street Capital's Long-Term Investments came in at $5.75 billion for Q2 2026, compared with $272.6 million a year earlier and up 1.3% from the prior quarter.
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Analysis
Main Street Capital (MAIN) Long-Term Investments (2021 - 2026) Analysis & Trends
At the end of FY2025, Main Street Capital's Long-Term Investments was $5.52 billion.
- Long-Term Investments carries a four-year compound annual growth rate of 150.4% (FY2021 to FY2025).
- Going back by year, Long-Term Investments was $246 million in FY2024 (+41.3%), $174.06 million in FY2023 (+41.6%), $122.93 million in FY2022 (-12.4%) and $140.4 million in FY2021.
- The Q2 2026 figure represents the highest quarterly Long-Term Investments in data going back to Q3 2021.
- The fastest year-over-year change in Long-Term Investments over five years came in Q3 2024 (growth of 49.4%), and the weakest in Q3 2022 (a decline of 97.2%).
- Business Quant data shows MAIN's Long-Term Investments at $5.67 billion (Q1 2026), $5.52 billion (Q4 2025) and $5.15 billion (Q3 2025) in the three quarters before Q2 2026.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Long-Term Investments (Qtr) |
|---|---|---|---|---|---|
| 1 | Rocket Companies | 43.26 Bn | 28.94 Bn | - | - |
| 2 | Orix | 42.40 Bn | 42.90 Bn | - | 9.39 Bn |
| 3 | Royalty Pharma | 33.56 Bn | 33.47 Bn | - | 372.10 Mn |
| 4 | Federal National Mortgage Association Fannie Mae | 24.47 Bn | 24.47 Bn | - | - |
| 5 | Affirm Holdings | 23.34 Bn | 17.03 Bn | - | 972.64 Mn |
| 6 | Synchrony Financial | 23.06 Bn | -44.91 Bn | - | - |
| 7 | Royal Gold | 19.98 Bn | 19.21 Bn | 390.45 Mn | 228.28 Mn |
| 8 | Annaly Capital Management | 14.18 Bn | 5.27 Bn | - | - |
| 9 | Ares Capital | 13.71 Bn | 11.15 Bn | - | 29.35 Bn |
| 10 | Main Street Capital | 5.14 Bn | 4.99 Bn | - | 5.75 Bn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 5.75 Bn |
| Mar 31, 2026 | 5.67 Bn |
| Dec 31, 2025 | 5.52 Bn |
| Sep 30, 2025 | 5.15 Bn |
| Jun 30, 2025 | 272.60 Mn |
| Mar 31, 2025 | 238.17 Mn |
| Dec 31, 2024 | 246.00 Mn |
| Sep 30, 2024 | 218.37 Mn |
| Jun 30, 2024 | 186.56 Mn |
| Mar 31, 2024 | 185.26 Mn |
| Dec 31, 2023 | 174.06 Mn |
| Sep 30, 2023 | 146.13 Mn |
| Jun 30, 2023 | 133.97 Mn |
| Mar 31, 2023 | 132.65 Mn |
| Dec 31, 2022 | 122.93 Mn |
| Sep 30, 2022 | 112.49 Mn |
| Jun 30, 2022 | 4.21 Bn |
| Mar 31, 2022 | 4.16 Bn |
| Dec 31, 2021 | 140.40 Mn |
| Sep 30, 2021 | 3.97 Bn |
API Access
Main Street Capital Long-Term Investments API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=long-term-investments&ticker=MAIN&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "long-term-investments", "ticker": "MAIN", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=long-term-investments&ticker=MAIN&period=max&api_key=YOUR_API_KEY");
const data = await res.json();