Main Street Capital CORP
MAIN- Exchange
- NYSE
- SEC CIK
- 0001396440
In the last 90 days, Main Street Capital CORP insiders filed 1 open-market purchase and 1 sale; 401 institutions reported holding it in 13F filings for Q2 2026, worth $1.18B in total; no superinvestor holds it.
13F holders, Q2 2025
Institutional positions in Main Street Capital CORP as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 405
- +16 vs. Q1 2025
- Shares held
- 19.7M
- +878.7K (+4.7%) vs. Q1 2025
- Total value
- $1.17B
- +$101.6M (+9.5%) vs. Q1 2025
- New holders
- 51
- 148 more added
- Sold out
- 35
- 108 more reduced
4 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MAIN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 401 | $1.18B |
| Q1 2026 | 423 | $1.24B |
| Q4 2025 | 431 | $1.26B |
| Q3 2025 | 408 | $1.27B |
| Q2 2025 | 405 | $1.17B |
| Q1 2025 | 393 | $1.07B |
| Q4 2024 | 401 | $1.10B |
| Q3 2024 | 354 | $931.0M |
| Q2 2024 | 340 | $869.4M |
| Q1 2024 | 326 | $804.4M |
| Q4 2023 | 313 | $752.3M |
| Q3 2023 | 292 | $716.5M |
| Q2 2023 | 289 | $660.3M |
| Q1 2023 | 273 | $617.8M |
| Q4 2022 | 273 | $571.7M |
| Q3 2022 | 248 | $491.5M |
| Q2 2022 | 244 | $533.6M |
| Q1 2022 | 256 | $546.5M |
| Q4 2021 | 257 | $558.7M |
| Q3 2021 | 236 | $508.1M |
| Q2 2021 | 228 | $488.5M |
| Q1 2021 | 230 | $511.5M |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding Main Street Capital CORP; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ameritas Advisory Services, LLC | 2,821 | $166.7K | 0.01% | +2,821 | New |
| CIBC Private Wealth Group, LLC | 2,847 | $168.3K | 0.00% | 00.0% | Unchanged |
| Armstrong Advisory Group, Inc | 2,961 | $175.0K | 0.01% | −902−23.3% | Reduced |
| Comerica Bank | 3,080 | $182.0K | 0.00% | 00.0% | Unchanged |
| HHM Wealth Advisors, LLC | 3,285 | $194.1K | 0.02% | 00.0% | Unchanged |
| Newbridge Financial Services Group, Inc. | 3,318 | $196.1K | 0.03% | +771+30.3% | Added |
| Colonial Trust Co | 3,320 | $196.2K | 0.03% | −225−6.3% | Reduced |
| Jones Financial Companies LLLP | 3,392 | $200.0K | 0.00% | +541+19.0% | Added |
| Erste Asset Management GmbH | 3,418 | $202.0K | 0.00% | +135+4.1% | Added |
| Secure Asset Management, LLC | 3,425 | $202.4K | 0.04% | −250−6.8% | Reduced |
| MKT Advisors LLC | 3,427 | $203.2K | 0.08% | +3,427 | New |
| Evergreen Capital Management LLC | 3,453 | $204.1K | 0.01% | +3,453 | New |
| Strategic Financial Concepts, LLC | 3,454 | $204.1K | 0.03% | −3,116−47.4% | Reduced |
| Sunbelt Securities, Inc. | 3,515 | $205.9K | 0.02% | +39+1.1% | Added |
| BIP Wealth, LLC | 3,500 | $206.8K | 0.01% | +3,500 | New |
| Ieq Capital, LLC | 3,516 | $207.8K | 0.00% | +3,516 | New |
| Kaizen Financial Strategies | 3,517 | $207.9K | 0.11% | +3,517 | New |
| Advisory Research Inc | 3,551 | $209.9K | 0.03% | −823−18.8% | Reduced |
| Heritage Wealth Advisors | 3,600 | $212.8K | 0.01% | 00.0% | Unchanged |
| IFG Advisory, LLC | 3,623 | $214.1K | 0.01% | 00.0% | Unchanged |
| Cornerstone Wealth Management, LLC | 3,625 | $214.2K | 0.01% | −182−4.8% | Reduced |
| Old National Bancorp | 3,689 | $218.0K | 0.00% | 00.0% | Unchanged |
| Wesbanco Bank Inc | 3,775 | $223.1K | 0.01% | 00.0% | Unchanged |
| Global Assets Advisory, LLC | 3,792 | $224.8K | 0.09% | +3,792 | New |
| Jump Financial, LLC | 3,851 | $227.6K | 0.00% | +3,851 | New |
| Nisa Investment Advisors, LLC | 3,900 | $230.5K | 0.00% | 00.0% | Unchanged |
| Round Rock Advisors, LLC | 3,925 | $232.0K | 0.04% | +195+5.2% | Added |
| Fisher Asset Management, LLC | 3,947 | $233.3K | 0.00% | +3,947 | New |
| Ausdal Financial Partners, Inc. | 3,960 | $234.0K | 0.02% | +3,960 | New |
| Cullen/Frost Bankers, Inc. | 4,000 | $236.4K | 0.00% | −1,420−26.2% | Reduced |
| Matthew Goff Investment Advisor, LLC | 4,000 | $236.4K | 0.04% | 00.0% | Unchanged |
| Financial Advisors Network, Inc. | 4,000 | $236.4K | 0.04% | 00.0% | Unchanged |
| Turtle Creek Wealth Advisors, LLC | 4,000 | $236.4K | 0.03% | +4,000 | New |
| Nabity-Jensen Investment Management Inc | 4,011 | $237.0K | 0.17% | +4,011 | New |
| State of Wyoming | 4,026 | $237.9K | 0.03% | +1,287+47.0% | Added |
| VPR Management LLC | 4,039 | $238.7K | 0.11% | +4,039 | New |
| Merit Financial Group, LLC | 4,040 | $238.8K | 0.00% | +295+7.9% | Added |
| Vestor Capital, LLC | 2,605 | $239.0K | 0.02% | −45,795−94.6% | Reduced |
| Simplex Trading, LLC | 4,047 | $239.0K | 0.01% | −16,067−79.9% | Reduced |
| US Bancorp | 4,070 | $240.5K | 0.00% | +1,248+44.2% | Added |
| Accurate Wealth Management, LLC | 3,882 | $241.6K | 0.04% | +3,882 | New |
| CAP Partners, LLC | 4,090 | $241.7K | 0.15% | −69−1.7% | Reduced |
| Good Life Advisors, LLC | 4,106 | $242.7K | 0.02% | +3+0.1% | Added |
| Gsa Capital Partners LLP | 4,143 | $245.0K | 0.02% | −7,182−63.4% | Reduced |
| Carmel Capital Partners, LLC | 4,170 | $246.4K | 0.09% | 00.0% | Unchanged |
| Brown Advisory Inc | 4,217 | $249.2K | 0.00% | 00.0% | Unchanged |
| Procyon Private Wealth Partners, LLC | 4,278 | $252.8K | 0.02% | −50−1.2% | Reduced |
| Koshinski Asset Management, Inc. | 4,335 | $256.2K | 0.02% | +5+0.1% | Added |
| Focused Wealth Management, Inc | 4,443 | $262.6K | 0.03% | −221−4.7% | Reduced |
| HB Wealth Management, LLC | 4,457 | $263.4K | 0.00% | −6,550−59.5% | Reduced |
| Trust Co of Vermont | 4,462 | $263.7K | 0.01% | +4,462 | New |
| Bridgefront Capital, LLC | 4,586 | $271.0K | 0.07% | −4,459−49.3% | Reduced |
| Stephens Inc | 4,606 | $272.2K | 0.00% | +506+12.3% | Added |
| Atria Wealth Solutions, Inc. | 4,713 | $278.5K | 0.01% | −37,645−88.9% | Reduced |
| Sagespring Wealth Partners, LLC | 4,730 | $279.6K | 0.01% | +58+1.2% | Added |
| Wedbush Securities Inc | 4,741 | $280.0K | 0.01% | +150+3.3% | Added |
| Plan Group Financial, LLC | 4,757 | $281.1K | 0.09% | +10+0.2% | Added |
| Riverstone Advisors, LLC | 4,758 | $281.2K | 0.15% | −200−4.0% | Reduced |
| Kovack Advisors, Inc. | 4,810 | $284.3K | 0.03% | −41−0.8% | Reduced |
| Brookstone Capital Management | 4,817 | $284.7K | 0.00% | +800+19.9% | Added |
| Axxcess Wealth Management, LLC | 4,853 | $286.8K | 0.01% | −170−3.4% | Reduced |
| We Are One Seven, LLC | 4,929 | $291.3K | 0.01% | +325+7.1% | Added |
| Intrepid Capital Management Inc | 5,000 | $295.5K | 0.12% | 00.0% | Unchanged |
| Linscomb & Williams, Inc. | 5,000 | $295.5K | 0.01% | 00.0% | Unchanged |
| Oak Harbor Wealth Partners, LLC | 5,000 | $295.5K | 0.08% | 00.0% | Unchanged |
| Plancorp, LLC | 5,025 | $297.0K | 0.01% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 5,044 | $298.1K | 0.00% | −3,217−38.9% | Reduced |
| Freedom Financial Partners LLC | 5,100 | $301.4K | 0.13% | +218+4.5% | Added |
| NorthRock Partners, LLC | 5,101 | $301.5K | 0.01% | 00.0% | Unchanged |
| Colonial River Wealth Management, LLC | 4,853 | $302.0K | 0.13% | −170−3.4% | Reduced |
| Thrive Wealth Management, LLC | 5,140 | $303.8K | 0.05% | −32−0.6% | Reduced |
| Harbor Investment Advisory, LLC | 5,290 | $312.6K | 0.03% | 00.0% | Unchanged |
| Green Square Capital Advisors LLC | 5,326 | $314.8K | 0.04% | 00.0% | Unchanged |
| Wellington Shields Capital Management, LLC | 5,350 | $316.2K | 0.05% | 00.0% | Unchanged |
| Congress Wealth Management LLC | 5,368 | $317.2K | 0.00% | 00.0% | Unchanged |
| Brighton Jones LLC | 5,376 | $317.7K | 0.01% | −416−7.2% | Reduced |
| GWM Advisors LLC | 5,401 | $319.2K | 0.00% | +3,746+226.3% | Added |
| Sound View Wealth Advisors Group, LLC | 5,408 | $319.6K | 0.02% | +1,102+25.6% | Added |
| Core Wealth Partners LLC | 5,408 | $319.6K | 0.16% | 00.0% | Unchanged |
| Manske Wealth Management | 5,416 | $320.1K | 0.11% | 00.0% | Unchanged |
| Apexium Financial, LP | 5,435 | $321.2K | 0.02% | 00.0% | Unchanged |
| Whitener Capital Management, Inc. | 5,470 | $323.3K | 0.09% | +32+0.6% | Added |
| Stratos Wealth Advisors, LLC | 5,602 | $331.1K | 0.02% | +4+0.1% | Added |
| Pinebridge Investments, L.P. | 5,665 | $334.8K | 0.00% | +5,665 | New |
| Crestwood Advisors Group LLC | 5,847 | $345.6K | 0.01% | 00.0% | Unchanged |
| American National Bank | 6,000 | $354.6K | 0.04% | +6,000 | New |
| RDA Financial Network | 6,093 | $360.1K | 0.10% | −554−8.3% | Reduced |
| Susquehanna Fundamental Investments, LLC | 6,100 | $360.5K | 0.01% | −20,718−77.3% | Reduced |
| Iams Wealth Management, LLC | 6,100 | $360.5K | 0.17% | −2,700−30.7% | Reduced |
| Glenview Trust Co | 6,100 | $360.5K | 0.01% | +6,100 | New |
| United Capital Management of KS, Inc. | 6,122 | $361.8K | 0.06% | +6,122 | New |
| AE Wealth Management LLC | 6,141 | $363.0K | 0.00% | −251−3.9% | Reduced |
| Moors & Cabot, Inc. | 6,215 | $367.3K | 0.02% | −1,000−13.9% | Reduced |
| DRW Securities, LLC | 6,364 | $376.1K | 0.03% | +6,364 | New |
| FSM Wealth Advisors, LLC | 6,304 | $384.4K | 0.06% | +86+1.4% | Added |
| LBMC Investment Advisors, LLC | 6,630 | $391.8K | 0.03% | +6+0.1% | Added |
| Alpha Cubed Investments, LLC | 6,914 | $408.6K | 0.02% | +85+1.2% | Added |
| Capital Investment Advisory Services, LLC | 7,002 | $413.8K | 0.03% | +100+1.4% | Added |
| Schubert & Co | 7,071 | $417.9K | 0.30% | 00.0% | Unchanged |
| Argent Trust Co | 7,098 | $419.5K | 0.02% | +80+1.1% | Added |