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, Q1 2025
Institutional positions in Main Street Capital CORP as of Mar 31, 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
- 393
- −1 vs. Q4 2024
- Shares held
- 18.9M
- +57.3K (+0.3%) vs. Q4 2024
- Total value
- $1.07B
- −$33.0M (−3.0%) vs. Q4 2024
- New holders
- 50
- 141 more added
- Sold out
- 51
- 115 more reduced
7 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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, Q1 2025
Shares, value and share of portfolio for each institution holding Main Street Capital CORP; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| PayPay Securities Corp | 0 | $5 | 0.00% | −1−100.0% | Reduced |
| Huntington National Bank | 1 | $57 | 0.00% | 00.0% | Unchanged |
| GHP Investment Advisors, Inc. | 1 | $59 | 0.00% | 00.0% | Unchanged |
| Creekmur Asset Management LLC | 1 | $72 | 0.00% | 00.0% | Unchanged |
| Smallwood Wealth Investment Management, LLC | 2 | $113 | 0.00% | +2 | New |
| Delta Asset Management LLC | 4 | $226 | 0.00% | 00.0% | Unchanged |
| Danske Bank A/S | 8 | $452 | 0.00% | +1+14.3% | Added |
| C M Bidwell & Associates Ltd | 11 | $622 | 0.00% | +4+57.1% | Added |
| Roble, Belko & Company, Inc | 20 | $1.00K | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 19 | $1.07K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 19 | $1.07K | 0.00% | 00.0% | Unchanged |
| SWAN Capital LLC | 20 | $1.13K | 0.00% | 00.0% | Unchanged |
| Medallion Wealth Advisors, LLC | 22 | $1.27K | 0.00% | +22 | New |
| Salem Investment Counselors Inc | 25 | $1.41K | 0.00% | +25 | New |
| North Capital, Inc. | 25 | $1.41K | 0.00% | +25 | New |
| FMR LLC | 28 | $1.58K | 0.00% | −4−12.5% | Reduced |
| Davis Capital Management | 33 | $1.87K | 0.00% | 00.0% | Unchanged |
| HighMark Wealth Management LLC | 34 | $1.92K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 47 | $2.66K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 57 | $3.00K | 0.00% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 56 | $3.19K | 0.00% | −9−13.8% | Reduced |
| BOK Financial Private Wealth, Inc. | 100 | $5.66K | 0.00% | 00.0% | Unchanged |
| Founders Capital Management | 100 | $5.66K | 0.00% | 00.0% | Unchanged |
| Cape Investment Advisory, Inc. | 100 | $5.66K | 0.00% | 00.0% | Unchanged |
| Birchbrook, Inc. | 102 | $5.79K | 0.00% | +1+1.0% | Added |
| Lindbrook Capital, LLC | 113 | $6.37K | 0.00% | +37+48.7% | Added |
| Safe Harbor Fiduciary, LLC | 120 | $6.79K | 0.01% | 00.0% | Unchanged |
| West Branch Capital LLC | 125 | $7.07K | 0.00% | 00.0% | Unchanged |
| Dunhill Financial, LLC | 126 | $7.13K | 0.00% | −25−16.6% | Reduced |
| Murphy & Mullick Capital Management Corp | 127 | $7.18K | 0.01% | 00.0% | Unchanged |
| JNBA Financial Advisors | 129 | $7.30K | 0.00% | 00.0% | Unchanged |
| Tanglewood Legacy Advisors, LLC | 135 | $7.64K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 147 | $8.34K | 0.00% | 00.0% | Unchanged |
| Tidemark, LLC | 150 | $8.48K | 0.00% | 00.0% | Unchanged |
| Accredited Wealth Management, LLC | 152 | $8.59K | 0.01% | +2+1.3% | Added |
| Northwestern Mutual Wealth Management Co | 154 | $8.71K | 0.00% | −400−72.2% | Reduced |
| Stephens Consulting, LLC | 179 | $10.1K | 0.00% | 00.0% | Unchanged |
| Lavaca Capital LLC | 200 | $11.3K | 0.01% | 00.0% | Unchanged |
| Bogart Wealth, LLC | 213 | $12.1K | 0.00% | +1+0.5% | Added |
| Crewe Advisors LLC | 220 | $12.4K | 0.00% | +1+0.5% | Added |
| GPS Wealth Strategies Group, LLC | 225 | $12.7K | 0.00% | +50+28.6% | Added |
| Smartleaf Asset Management LLC | 228 | $12.9K | 0.00% | 00.0% | Unchanged |
| Archer Investment Corp | 230 | $13.0K | 0.00% | +3+1.3% | Added |
| Beacon Capital Management, LLC | 243 | $13.7K | 0.00% | −68−21.9% | Reduced |
| Webster Bank, N. A. | 300 | $17.0K | 0.00% | −141−32.0% | Reduced |
| Manchester Capital Management LLC | 300 | $17.0K | 0.00% | 00.0% | Unchanged |
| IAG Wealth Partners, LLC | 300 | $17.0K | 0.00% | 00.0% | Unchanged |
| Brown Brothers Harriman & Co | 301 | $17.0K | 0.00% | 00.0% | Unchanged |
| Synergy Investment Management, LLC | 315 | $17.8K | 0.01% | 00.0% | Unchanged |
| Asset Dedication, LLC | 325 | $18.4K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 330 | $18.7K | 0.00% | −122−27.0% | Reduced |
| Assetmark, Inc | 357 | $20.2K | 0.00% | 00.0% | Unchanged |
| Roxbury Financial LLC | 423 | $25.7K | 0.03% | +7+1.7% | Added |
| Smithfield Trust Co | 500 | $28.0K | 0.00% | 00.0% | Unchanged |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 500 | $28.3K | 0.00% | −100−16.7% | Reduced |
| Optimum Investment Advisors | 500 | $28.3K | 0.01% | 00.0% | Unchanged |
| Moser Wealth Advisors, LLC | 500 | $28.3K | 0.01% | 00.0% | Unchanged |
| Asset Planning,Inc | 500 | $28.3K | 0.02% | 00.0% | Unchanged |
| Kiker Wealth Management, LLC | 522 | $29.5K | 0.02% | +522 | New |
| Principal Securities, Inc. | 581 | $34.0K | 0.00% | 00.0% | Unchanged |
| Prestige Wealth Management Group LLC | 650 | $36.8K | 0.01% | 00.0% | Unchanged |
| Financial Network Wealth Advisors LLC | 682 | $38.6K | 0.05% | +682 | New |
| Lowe Wealth Advisors, LLC | 700 | $39.6K | 0.02% | 00.0% | Unchanged |
| Spire Wealth Management | 700 | $39.6K | 0.00% | +700 | New |
| Hazlett, Burt & Watson, Inc. | 700 | $40.0K | 0.02% | 00.0% | Unchanged |
| Wellington Shields & Co., LLC | 725 | $41.0K | 0.01% | +725 | New |
| Capital Advisors, Ltd. LLC | 750 | $42.0K | 0.01% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 794 | $44.9K | 0.00% | +105+15.2% | Added |
| Colonial Trust Advisors | 807 | $45.6K | 0.00% | +15+1.9% | Added |
| Financial Management Professionals, Inc. | 825 | $46.7K | 0.01% | 00.0% | Unchanged |
| Quarry LP | 843 | $47.7K | 0.01% | +843 | New |
| CWM, LLC | 850 | $48.0K | 0.00% | −1,606−65.4% | Reduced |
| Truvestments Capital LLC | 873 | $49.4K | 0.01% | +101+13.1% | Added |
| EverSource Wealth Advisors, LLC | 931 | $52.7K | 0.00% | −152−14.0% | Reduced |
| NBC Securities, Inc. | 958 | $54.0K | 0.00% | +958 | New |
| Bryn Mawr Trust Co | 1,000 | $56.6K | 0.00% | 00.0% | Unchanged |
| Winch Advisory Services, LLC | 1,004 | $56.8K | 0.02% | +16+1.6% | Added |
| Wealth Preservation Advisors, LLC | 1,025 | $58.0K | 0.04% | +1,025 | New |
| Avion Wealth | 1,000 | $58.0K | 0.01% | 00.0% | Unchanged |
| Umb Bank N A | 1,034 | $58.5K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,060 | $59.2K | 0.00% | −978−48.0% | Reduced |
| Carolinas Wealth Consulting LLC | 1,058 | $59.8K | 0.01% | +13+1.2% | Added |
| Caitong International Asset Management Co., Ltd | 1,087 | $61.5K | 0.05% | +1,087 | New |
| Washington Trust Advisors, Inc. | 1,129 | $63.9K | 0.01% | 00.0% | Unchanged |
| Princeton Global Asset Management LLC | 1,289 | $72.9K | 0.01% | +3+0.2% | Added |
| AdvisorNet Financial, Inc | 1,311 | $74.2K | 0.01% | +82+6.7% | Added |
| Signaturefd, LLC | 1,527 | $86.4K | 0.00% | +33+2.2% | Added |
| Geneos Wealth Management Inc. | 1,571 | $88.9K | 0.00% | −260−14.2% | Reduced |
| GWM Advisors LLC | 1,655 | $93.6K | 0.00% | +1,625+5,416.7% | Added |
| CoreCap Advisors, LLC | 1,662 | $94.0K | 0.00% | +17+1.0% | Added |
| FNY Investment Advisers, LLC | 1,694 | $95.0K | 0.06% | +1,694 | New |
| National Bank of Canada | 2,040 | $115.2K | 0.00% | +500+32.5% | Added |
| Elite Financial, Inc. | 2,250 | $127.0K | 0.07% | +2,250 | New |
| Private Trust Co NA | 2,258 | $127.7K | 0.01% | −140−5.8% | Reduced |
| IFP Advisors, Inc | 2,272 | $128.5K | 0.00% | +553+32.2% | Added |
| Register Financial Advisors LLC | 2,443 | $138.2K | 0.07% | −475−16.3% | Reduced |
| CIBC Private Wealth Group, LLC | 2,847 | $139.9K | 0.00% | −593−17.2% | Reduced |
| Newbridge Financial Services Group, Inc. | 2,547 | $144.0K | 0.03% | +436+20.7% | Added |
| Vaughan Nelson Investment Management, L.P. | 2,650 | $150.0K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 2,739 | $154.9K | 0.02% | +2,739 | New |