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 2026
Institutional positions in Main Street Capital CORP as of Jun 30, 2026. 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
- 401
- −19 vs. Q1 2026
- Shares held
- 22.7M
- −496.9K (−2.1%) vs. Q1 2026
- Total value
- $1.18B
- −$53.5M (−4.4%) vs. Q1 2026
- New holders
- 43
- 148 more added
- Sold out
- 62
- 122 more reduced
3 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding Main Street Capital CORP; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Stratos Wealth Partners, LTD. | 8,083 | $419.4K | 0.00% | −481−5.6% | Reduced |
| Innova Wealth Partners | 8,082 | $419.3K | 0.17% | −144−1.8% | Reduced |
| Whipplewood Advisors, LLC | 8,054 | $417.8K | 0.28% | +2,846+54.6% | Added |
| Savant Capital, LLC | 7,887 | $415.0K | 0.00% | +7,887 | New |
| Perigon Wealth Management, LLC | 7,826 | $406.0K | 0.01% | −719−8.4% | Reduced |
| Ameriflex Group, Inc. | 7,695 | $399.2K | 0.16% | −1,000−11.5% | Reduced |
| Capital Investment Advisory Services, LLC | 7,413 | $384.6K | 0.02% | +118+1.6% | Added |
| Brighton Jones LLC | 6,977 | $361.9K | 0.01% | +73+1.1% | Added |
| We Are One Seven, LLC | 6,908 | $358.4K | 0.01% | −108,088−94.0% | Reduced |
| Argent Trust Co | 6,906 | $358.3K | 0.01% | −445−6.1% | Reduced |
| Castle Rock Wealth Management, LLC | 6,844 | $356.0K | 0.07% | −305−4.3% | Reduced |
| Virtue Capital Management, LLC | 6,856 | $355.7K | 0.05% | −4,902−41.7% | Reduced |
| Sequoia Financial Advisors, LLC | 6,691 | $347.1K | 0.00% | +549+8.9% | Added |
| Schonfeld Strategic Advisors LLC | 6,686 | $346.9K | 0.00% | −36,346−84.5% | Reduced |
| FSM Wealth Advisors, LLC | 6,638 | $344.4K | 0.04% | +136+2.1% | Added |
| LBMC Investment Advisors, LLC | 6,636 | $344.3K | 0.02% | 00.0% | Unchanged |
| VPR Management LLC | 6,336 | $328.7K | 0.13% | +62+1.0% | Added |
| Compass Capital Management, Inc | 6,325 | $328.1K | 0.02% | 00.0% | Unchanged |
| Integrity Alliance, LLC. | 6,215 | $322.5K | 0.01% | −520−7.7% | Reduced |
| Csenge Advisory Group | 6,188 | $321.0K | 0.01% | +20.0% | Added |
| United Capital Management of KS, Inc. | 6,132 | $318.1K | 0.04% | +68+1.1% | Added |
| Glenview Trust Co | 6,100 | $316.5K | 0.00% | 00.0% | Unchanged |
| Iams Wealth Management, LLC | 6,100 | $316.5K | 0.10% | 00.0% | Unchanged |
| BWM Planning, LLC | 6,078 | $315.3K | 0.07% | 00.0% | Unchanged |
| Thrivent Financial for Lutherans | 6,048 | $314.0K | 0.00% | +874+16.9% | Added |
| American National Bank | 6,000 | $311.3K | 0.03% | 00.0% | Unchanged |
| DRW Securities, LLC | 5,870 | $304.5K | 0.02% | +1,932+49.1% | Added |
| Crestwood Advisors Group LLC | 5,847 | $303.3K | 0.00% | 00.0% | Unchanged |
| United Capital Financial Advisers, LLC | 5,800 | $300.9K | 0.00% | +222+4.0% | Added |
| RDA Financial Network | 5,793 | $300.6K | 0.07% | −300−4.9% | Reduced |
| Freedom Financial Partners LLC | 5,675 | $294.4K | 0.10% | +98+1.8% | Added |
| Moors & Cabot, Inc. | 5,600 | $290.5K | 0.01% | −615−9.9% | Reduced |
| The PNC Financial Services Group, Inc. | 5,590 | $290.0K | 0.00% | +729+15.0% | Added |
| Gsa Capital Partners LLP | 5,465 | $284.0K | 0.02% | −31,905−85.4% | Reduced |
| Stratos Wealth Advisors, LLC | 5,420 | $281.2K | 0.02% | −215−3.8% | Reduced |
| Core Wealth Partners LLC | 5,408 | $280.6K | 0.12% | 00.0% | Unchanged |
| Milestone Asset Management, LLC | 5,379 | $279.1K | 0.04% | −15,306−74.0% | Reduced |
| Green Square Capital Advisors LLC | 5,326 | $276.3K | 0.03% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 5,268 | $273.3K | 0.00% | −256−4.6% | Reduced |
| Schubert & Co | 5,234 | $271.5K | 0.19% | −1,837−26.0% | Reduced |
| Prime Capital Investment Advisors, LLC | 5,233 | $271.5K | 0.00% | +41+0.8% | Added |
| Manske Wealth Management | 5,200 | $269.8K | 0.07% | 00.0% | Unchanged |
| GWN Securities Inc. | 5,173 | $268.4K | 0.04% | +5,173 | New |
| Harbor Investment Advisory, LLC | 5,165 | $268.0K | 0.02% | −125−2.4% | Reduced |
| Kovack Advisors, Inc. | 5,150 | $267.9K | 0.01% | −155−2.9% | Reduced |
| Virtus Investment Advisers, Inc. | 5,161 | $267.8K | 0.06% | −219−4.1% | Reduced |
| Nations Financial Group Inc, | 5,128 | $266.1K | 0.01% | −11,517−69.2% | Reduced |
| Nabity-Jensen Investment Management Inc | 5,025 | $260.7K | 0.16% | +675+15.5% | Added |
| Intrepid Capital Management Inc | 5,000 | $259.4K | 0.09% | 00.0% | Unchanged |
| Oak Harbor Wealth Partners, LLC | 5,000 | $259.4K | 0.10% | 00.0% | Unchanged |
| Global Assets Advisory, LLC | 4,921 | $256.4K | 0.06% | +1,712+53.3% | Added |
| Steel Peak Wealth Management LLC | 4,890 | $253.7K | 0.01% | +774+18.8% | Added |
| Wealthfront Advisers LLC | 4,876 | $253.0K | 0.00% | +4,876 | New |
| Compton Financial Group, LLC | 4,870 | $252.6K | 0.05% | +42+0.9% | Added |
| EP Wealth Advisors, LLC | 4,772 | $247.6K | 0.00% | +4,772 | New |
| Capstone Investment Advisors, LLC | 4,715 | $244.6K | 0.00% | +4,715 | New |
| US Bancorp | 4,688 | $243.2K | 0.00% | −16−0.3% | Reduced |
| VestGen Advisors, LLC | 4,649 | $241.2K | 0.01% | −3,949−45.9% | Reduced |
| Stephens Inc | 4,637 | $240.6K | 0.00% | +9+0.2% | Added |
| Whitener Capital Management, Inc. | 4,629 | $240.2K | 0.05% | −404−8.0% | Reduced |
| Cullen/Frost Bankers, Inc. | 4,602 | $238.8K | 0.00% | 00.0% | Unchanged |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 4,553 | $236.2K | 0.01% | −471−9.4% | Reduced |
| Destination Wealth Management | 4,494 | $233.1K | 0.01% | 00.0% | Unchanged |
| Riverstone Advisors, LLC | 4,408 | $228.7K | 0.09% | 00.0% | Unchanged |
| RiverFront Investment Group, LLC | 4,366 | $226.5K | 0.00% | +4,366 | New |
| Wellington Shields Capital Management, LLC | 4,267 | $221.4K | 0.03% | −750−14.9% | Reduced |
| Procyon Private Wealth Partners, LLC | 4,233 | $219.6K | 0.01% | 00.0% | Unchanged |
| Colonial River Wealth Management, LLC | 4,211 | $218.4K | 0.06% | −255−5.7% | Reduced |
| United Advisor Group, LLC | 4,201 | $217.9K | 0.02% | +10.0% | Added |
| Sound View Wealth Advisors Group, LLC | 4,197 | $217.8K | 0.01% | −100−2.3% | Reduced |
| Hilton Head Capital Partners, LLC | 4,178 | $216.8K | 0.11% | +45+1.1% | Added |
| Cornerstone Wealth Management, LLC | 4,133 | $214.4K | 0.01% | +4,133 | New |
| State of Alaska, Department of Revenue | 4,127 | $214.0K | 0.00% | 00.0% | Unchanged |
| Keybank National Association | 4,100 | $212.7K | 0.00% | 00.0% | Unchanged |
| Matthew Goff Investment Advisor, LLC | 4,000 | $207.5K | 0.04% | 00.0% | Unchanged |
| Turtle Creek Wealth Advisors, LLC | 4,000 | $207.5K | 0.01% | 00.0% | Unchanged |
| Argo Wealth Advisory, LLC | 3,986 | $206.8K | 0.11% | −196−4.7% | Reduced |
| Plan Group Financial, LLC | 3,967 | $205.8K | 0.04% | +18+0.5% | Added |
| CAP Partners, LLC | 3,954 | $205.1K | 0.10% | −33−0.8% | Reduced |
| Brevan Howard Capital Management LP | 3,945 | $204.7K | 0.00% | −5,946−60.1% | Reduced |
| Bay Rivers Group | 3,910 | $202.9K | 0.07% | +3,910 | New |
| Nisa Investment Advisors, LLC | 3,900 | $202.3K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 3,818 | $198.1K | 0.00% | −79−2.0% | Reduced |
| Global Retirement Partners, LLC | 3,639 | $188.8K | 0.00% | +3,639 | New |
| Heritage Wealth Advisors | 3,600 | $186.8K | 0.01% | 00.0% | Unchanged |
| Centaurus Financial, Inc. | 2,975 | $154.0K | 0.01% | +2+0.1% | Added |
| Northwestern Mutual Wealth Management Co | 2,928 | $151.9K | 0.00% | −771−20.8% | Reduced |
| SOA Wealth Advisors, LLC. | 2,923 | $151.6K | 0.03% | +42+1.5% | Added |
| HHM Wealth Advisors, LLC | 2,709 | $140.5K | 0.01% | −76−2.7% | Reduced |
| Wellington Shields & Co., LLC | 2,600 | $134.9K | 0.03% | +80+3.2% | Added |
| Quantbot Technologies LP | 2,475 | $128.4K | 0.01% | −86,267−97.2% | Reduced |
| Ameritas Advisory Services, LLC | 2,330 | $120.9K | 0.00% | +2,330 | New |
| Colonial Trust Co | 2,240 | $116.2K | 0.01% | −175−7.2% | Reduced |
| Cassaday & Co Wealth Management LLC | 2,225 | $115.4K | 0.00% | 00.0% | Unchanged |
| IFG Advisory, LLC | 2,218 | $115.1K | 0.00% | +2,218 | New |
| Vaughan Nelson Investment Management, L.P. | 2,025 | $105.1K | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 1,995 | $103.5K | 0.00% | 00.0% | Unchanged |
| AdvisorNet Financial, Inc | 1,985 | $103.0K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 1,967 | $102.1K | 0.00% | −209−9.6% | Reduced |
| Private Trust Co NA | 1,869 | $97.0K | 0.01% | 00.0% | Unchanged |