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 |
|---|---|---|---|---|---|
| Dunhill Financial, LLC | 1 | $35 | 0.00% | −125−99.2% | Reduced |
| Huntington National Bank | 1 | $59 | 0.00% | 00.0% | Unchanged |
| Total Investment Management Inc | 1 | $72 | 0.00% | +1 | New |
| Creekmur Asset Management LLC | 1 | $76 | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 2 | $118 | 0.00% | −59,283−100.0% | Reduced |
| Smallwood Wealth Investment Management, LLC | 2 | $118 | 0.00% | 00.0% | Unchanged |
| Danske Bank A/S | 4 | $236 | 0.00% | −4−50.0% | Reduced |
| Delta Asset Management LLC | 4 | $236 | 0.00% | 00.0% | Unchanged |
| Evermay Wealth Management LLC | 10 | $591 | 0.00% | +10 | New |
| C M Bidwell & Associates Ltd | 11 | $650 | 0.00% | 00.0% | Unchanged |
| Golden State Wealth Management, LLC | 14 | $827 | 0.00% | +14 | New |
| Atlantic Union Bankshares Corp | 15 | $887 | 0.00% | +15 | New |
| Roble, Belko & Company, Inc | 20 | $1.00K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 17 | $1.00K | 0.00% | −11−39.3% | Reduced |
| Farmers & Merchants Investments Inc | 19 | $1.12K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 19 | $1.12K | 0.00% | 00.0% | Unchanged |
| SWAN Capital LLC | 20 | $1.18K | 0.00% | 00.0% | Unchanged |
| Medallion Wealth Advisors, LLC | 22 | $1.30K | 0.00% | 00.0% | Unchanged |
| North Capital, Inc. | 25 | $1.48K | 0.00% | 00.0% | Unchanged |
| HighMark Wealth Management LLC | 34 | $2.01K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 57 | $3.00K | 0.00% | 00.0% | Unchanged |
| St Germain D J Co Inc | 56 | $3.34K | 0.00% | +56 | New |
| SJS Investment Consulting Inc. | 57 | $3.38K | 0.00% | +1+1.8% | Added |
| Stephens Consulting, LLC | 68 | $4.02K | 0.00% | −111−62.0% | Reduced |
| PayPay Securities Corp | 73 | $4.31K | 0.21% | +73 | Added |
| BOK Financial Private Wealth, Inc. | 100 | $5.91K | 0.00% | 00.0% | Unchanged |
| Founders Capital Management | 100 | $5.91K | 0.00% | 00.0% | Unchanged |
| Cape Investment Advisory, Inc. | 100 | $5.91K | 0.00% | 00.0% | Unchanged |
| Safe Harbor Fiduciary, LLC | 120 | $7.09K | 0.01% | 00.0% | Unchanged |
| West Branch Capital LLC | 125 | $7.39K | 0.00% | 00.0% | Unchanged |
| Murphy & Mullick Capital Management Corp | 127 | $7.51K | 0.01% | 00.0% | Unchanged |
| JNBA Financial Advisors | 129 | $7.62K | 0.00% | 00.0% | Unchanged |
| Mid-American Wealth Advisory Group, Inc. | 145 | $8.57K | 0.00% | +145 | New |
| Versant Capital Management, Inc | 147 | $8.71K | 0.00% | 00.0% | Unchanged |
| Tidemark, LLC | 150 | $8.87K | 0.00% | 00.0% | Unchanged |
| Accredited Wealth Management, LLC | 154 | $9.10K | 0.01% | +2+1.3% | Added |
| Northwestern Mutual Wealth Management Co | 156 | $9.22K | 0.00% | +2+1.3% | Added |
| Salem Investment Counselors Inc | 160 | $9.46K | 0.00% | +135+540.0% | Added |
| Assetmark, Inc | 167 | $9.87K | 0.00% | −190−53.2% | Reduced |
| Wolff Wiese Magana LLC | 187 | $11.1K | 0.01% | +187 | New |
| Spire Wealth Management | 200 | $11.8K | 0.00% | −500−71.4% | Reduced |
| Lavaca Capital LLC | 200 | $11.8K | 0.00% | 00.0% | Unchanged |
| Hollencrest Capital Management | 200 | $11.8K | 0.00% | +200 | New |
| Alerus Financial NA | 206 | $12.2K | 0.00% | +206 | New |
| Bogart Wealth, LLC | 215 | $12.7K | 0.00% | +2+0.9% | Added |
| Crewe Advisors LLC | 220 | $13.0K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 229 | $13.5K | 0.00% | +229 | New |
| GPS Wealth Strategies Group, LLC | 230 | $13.6K | 0.00% | +5+2.2% | Added |
| Archer Investment Corp | 232 | $13.7K | 0.00% | +2+0.9% | Added |
| Beacon Capital Management, LLC | 247 | $14.6K | 0.00% | +4+1.6% | Added |
| Webster Bank, N. A. | 300 | $17.7K | 0.00% | 00.0% | Unchanged |
| Manchester Capital Management LLC | 300 | $17.7K | 0.00% | 00.0% | Unchanged |
| IAG Wealth Partners, LLC | 300 | $17.7K | 0.00% | 00.0% | Unchanged |
| Brown Brothers Harriman & Co | 301 | $17.8K | 0.00% | 00.0% | Unchanged |
| Asset Dedication, LLC | 325 | $19.2K | 0.00% | 00.0% | Unchanged |
| Lowe Wealth Advisors, LLC | 350 | $20.7K | 0.01% | −350−50.0% | Reduced |
| Harbor Asset Planning, Inc. | 372 | $22.0K | 0.02% | +372 | New |
| Wealth Preservation Advisors, LLC | 400 | $23.6K | 0.01% | −625−61.0% | Reduced |
| Roxbury Financial LLC | 423 | $25.0K | 0.02% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 460 | $27.2K | 0.00% | +130+39.4% | Added |
| Smartleaf Asset Management LLC | 478 | $28.2K | 0.00% | +250+109.6% | Added |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 500 | $29.6K | 0.00% | 00.0% | Unchanged |
| Optimum Investment Advisors | 500 | $29.6K | 0.01% | 00.0% | Unchanged |
| Moser Wealth Advisors, LLC | 500 | $29.6K | 0.01% | 00.0% | Unchanged |
| Asset Planning,Inc | 500 | $29.6K | 0.02% | 00.0% | Unchanged |
| Smithfield Trust Co | 500 | $30.0K | 0.00% | 00.0% | Unchanged |
| BI Asset Management Fondsmaeglerselskab A/S | 639 | $38.0K | 0.00% | −84,926−99.3% | Reduced |
| Prestige Wealth Management Group LLC | 650 | $38.4K | 0.01% | 00.0% | Unchanged |
| Financial Network Wealth Advisors LLC | 691 | $40.8K | 0.05% | +9+1.3% | Added |
| Hazlett, Burt & Watson, Inc. | 700 | $41.0K | 0.02% | 00.0% | Unchanged |
| Wellington Shields & Co., LLC | 725 | $42.8K | 0.01% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 750 | $44.0K | 0.01% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 782 | $46.2K | 0.00% | −12−1.5% | Reduced |
| Colonial Trust Advisors | 822 | $48.6K | 0.00% | +15+1.9% | Added |
| First Horizon Advisors, Inc. | 847 | $50.1K | 0.00% | +847 | New |
| Truvestments Capital LLC | 873 | $51.6K | 0.01% | 00.0% | Unchanged |
| Principal Securities, Inc. | 873 | $51.6K | 0.00% | +292+50.3% | Added |
| Point72 (DIFC) Ltd | 920 | $54.4K | 0.00% | +920 | New |
| EverSource Wealth Advisors, LLC | 931 | $55.0K | 0.00% | 00.0% | Unchanged |
| NBC Securities, Inc. | 970 | $57.0K | 0.00% | +12+1.3% | Added |
| Avion Wealth | 1,000 | $59.0K | 0.01% | 00.0% | Unchanged |
| Bryn Mawr Trust Co | 1,000 | $59.1K | 0.00% | 00.0% | Unchanged |
| Winch Advisory Services, LLC | 1,020 | $60.3K | 0.01% | +16+1.6% | Added |
| Umb Bank N A | 1,034 | $61.1K | 0.00% | 00.0% | Unchanged |
| Washington Trust Advisors, Inc. | 1,129 | $66.7K | 0.01% | 00.0% | Unchanged |
| Financial Management Professionals, Inc. | 1,196 | $70.7K | 0.01% | +371+45.0% | Added |
| Talon Private Wealth, LLC | 1,200 | $70.9K | 0.01% | +1,200 | New |
| Princeton Global Asset Management LLC | 1,289 | $76.2K | 0.01% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 1,506 | $89.0K | 0.00% | −1,496−49.8% | Reduced |
| Signaturefd, LLC | 1,670 | $98.7K | 0.00% | +143+9.4% | Added |
| IFP Advisors, Inc | 1,695 | $100.1K | 0.00% | −577−25.4% | Reduced |
| National Bank of Canada | 2,090 | $123.5K | 0.00% | +50+2.5% | Added |
| Compass Financial Services Inc | 2,210 | $130.6K | 0.06% | +2,210 | New |
| AdvisorNet Financial, Inc | 2,244 | $132.6K | 0.01% | +933+71.2% | Added |
| Private Trust Co NA | 2,258 | $133.4K | 0.01% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 2,332 | $137.8K | 0.00% | −1,350−36.7% | Reduced |
| Register Financial Advisors LLC | 2,443 | $144.4K | 0.06% | 00.0% | Unchanged |
| Leonteq Securities AG | 2,600 | $153.7K | 0.01% | +2,600 | New |
| Vaughan Nelson Investment Management, L.P. | 2,650 | $156.6K | 0.00% | 00.0% | Unchanged |
| SOA Wealth Advisors, LLC. | 2,774 | $164.0K | 0.03% | +31+1.1% | Added |