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, Q3 2021
Institutional positions in Main Street Capital CORP as of Sep 30, 2021. 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
- 236
- +11 vs. Q2 2021
- Shares held
- 12.3M
- +591.1K (+5.0%) vs. Q2 2021
- Total value
- $508.1M
- +$25.6M (+5.3%) vs. Q2 2021
- New holders
- 27
- 84 more added
- Sold out
- 16
- 72 more reduced
3 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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, Q3 2021
Shares, value and share of portfolio for each institution holding Main Street Capital CORP; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 3 | $0 | 0.00% | −56−94.9% | Reduced |
| Meeder Asset Management Inc | 3 | $0 | 0.00% | 00.0% | Unchanged |
| Avion Wealth | 6 | $0 | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 32 | $1.00K | 0.00% | 00.0% | Unchanged |
| Wolff Wiese Magana LLC | 22 | $1.00K | 0.00% | 00.0% | Unchanged |
| Mizuho Securities Co. Ltd. | 50 | $2.00K | 0.00% | −133−72.7% | Reduced |
| Moisand Fitzgerald Tamayo, LLC | 50 | $2.00K | 0.00% | 00.0% | Unchanged |
| Wealth Quarterback LLC | 41 | $2.00K | 0.00% | +1+2.5% | Added |
| Cutler Group LP | 100 | $4.00K | 0.00% | −1,578−94.0% | Reduced |
| FinTrust Capital Advisors, LLC | 90 | $4.00K | 0.00% | 00.0% | Unchanged |
| Bogart Wealth, LLC | 99 | $4.00K | 0.00% | +2+2.1% | Added |
| Huntington National Bank | 101 | $4.00K | 0.00% | +100+10,000.0% | Added |
| Winch Advisory Services, LLC | 105 | $4.00K | 0.00% | +105 | New |
| Dark Forest Capital Management LP | 94 | $4.00K | 0.00% | +94 | New |
| West Branch Capital LLC | 125 | $5.00K | 0.00% | 00.0% | Unchanged |
| Jacobi Capital Management LLC | 120 | $5.00K | 0.00% | +120 | New |
| Lake Point Wealth Management | 150 | $6.00K | 0.00% | 00.0% | Unchanged |
| Kistler-Tiffany Companies, LLC | 160 | $7.00K | 0.00% | 00.0% | Unchanged |
| Tucker Asset Management LLC | 168 | $7.36K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 184 | $7.56K | 0.00% | −4−2.1% | Reduced |
| First Manhattan Co | 200 | $8.00K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 187 | $8.00K | 0.00% | +67+55.8% | Added |
| JNBA Financial Advisors | 199 | $8.00K | 0.00% | +199 | New |
| Herold Advisors, Inc. | 200 | $8.00K | 0.00% | +200 | New |
| Delta Asset Management LLC | 226 | $9.00K | 0.00% | 00.0% | Unchanged |
| Charter Oak Capital Management, LLC | 255 | $9.00K | 0.00% | 00.0% | Unchanged |
| Hanson & Doremus Investment Management | 250 | $10.0K | 0.00% | +250 | New |
| US Bancorp | 277 | $11.0K | 0.00% | +16+6.1% | Added |
| Fifth Third Bancorp | 264 | $11.0K | 0.00% | +264 | New |
| AlphaMark Advisors, LLC | 300 | $12.0K | 0.00% | 00.0% | Unchanged |
| Halpern Financial, Inc. | 295 | $12.1K | 0.01% | +295 | New |
| IAG Wealth Partners, LLC | 300 | $13.0K | 0.00% | 00.0% | Unchanged |
| AdvisorNet Financial, Inc | 378 | $16.0K | 0.00% | +5+1.3% | Added |
| Patriot Financial Group Insurance Agency, LLC | 460 | $19.0K | 0.00% | +5+1.1% | Added |
| Atlas Private Wealth Advisors | 482 | $20.0K | 0.01% | 00.0% | Unchanged |
| Optimum Investment Advisors | 500 | $21.0K | 0.01% | −8−1.6% | Reduced |
| Moser Wealth Advisors, LLC | 500 | $21.0K | 0.01% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 532 | $22.0K | 0.00% | 00.0% | Unchanged |
| Webster Bank, N. A. | 553 | $23.0K | 0.00% | 00.0% | Unchanged |
| Prestige Wealth Management Group LLC | 650 | $27.0K | 0.01% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 658 | $27.0K | 0.00% | +15+2.3% | Added |
| Lowe Wealth Advisors, LLC | 700 | $29.0K | 0.01% | 00.0% | Unchanged |
| Proequities, Inc. | 870 | $36.0K | 0.00% | +200+29.9% | Added |
| Ten Capital Wealth Advisors, LLC | 940 | $39.0K | 0.02% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 1,014 | $41.0K | 0.00% | +353+53.4% | Added |
| HHM Wealth Advisors, LLC | 1,085 | $45.0K | 0.01% | 00.0% | Unchanged |
| Truvestments Capital LLC | 1,109 | $46.0K | 0.03% | −443−28.5% | Reduced |
| Washington Trust Co | 1,129 | $46.0K | 0.00% | 00.0% | Unchanged |
| Evermay Wealth Management LLC | 1,160 | $48.0K | 0.01% | 00.0% | Unchanged |
| FNY Investment Advisers, LLC | 1,250 | $51.0K | 0.02% | +1,250 | New |
| Leonteq Securities AG | 1,268 | $52.1K | 0.00% | +44+3.6% | Added |
| American Portfolios Advisors | 1,284 | $52.8K | 0.00% | +108+9.2% | Added |
| Total Clarity Wealth Management, Inc. | 1,500 | $62.0K | 0.03% | +1,500 | New |
| Financial Management Professionals, Inc. | 1,665 | $68.0K | 0.02% | −29,363−94.6% | Reduced |
| Barnett & Company, Inc. | 1,700 | $70.0K | 0.05% | 00.0% | Unchanged |
| NEXT Financial Group, Inc | 1,746 | $72.0K | 0.01% | +1,464+519.1% | Added |
| Koshinski Asset Management, Inc. | 1,794 | $73.7K | 0.01% | +1,794 | New |
| Deutsche Bank AG | 2,500 | $103.0K | 0.00% | +2,500 | New |
| Gradient Investments LLC | 2,524 | $104.0K | 0.00% | +545+27.5% | Added |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 2,600 | $106.0K | 0.01% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 2,819 | $116.0K | 0.00% | −437−13.4% | Reduced |
| Heritage Wealth Advisors | 3,000 | $123.3K | 0.01% | 00.0% | Unchanged |
| Endurance Wealth Management, Inc. | 3,200 | $131.0K | 0.01% | +100+3.2% | Added |
| Spire Wealth Management | 3,300 | $136.0K | 0.00% | +250+8.2% | Added |
| Ellis Investment Partners, LLC | 3,673 | $150.0K | 0.04% | +40+1.1% | Added |
| SOA Wealth Advisors, LLC. | 3,813 | $156.0K | 0.04% | +32+0.8% | Added |
| Nisa Investment Advisors, LLC | 3,900 | $160.0K | 0.00% | 00.0% | Unchanged |
| Harbor Investment Advisory, LLC | 4,150 | $171.0K | 0.02% | 00.0% | Unchanged |
| Cullen/Frost Bankers, Inc. | 4,220 | $173.0K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 4,301 | $177.0K | 0.02% | 00.0% | Unchanged |
| Joseph P. Lucia & Associates, LLC | 4,710 | $194.0K | 0.11% | 00.0% | Unchanged |
| Group One Trading, L.P. | 4,812 | $198.0K | 0.00% | −5,951−55.3% | Reduced |
| Day & Ennis, LLC | 4,908 | $202.0K | 0.07% | 00.0% | Unchanged |
| Evercore Wealth Management, LLC | 5,000 | $205.0K | 0.00% | 00.0% | Unchanged |
| Segall Bryant & Hamill, LLC | 5,000 | $206.0K | 0.00% | 00.0% | Unchanged |
| Bard Financial Services, Inc. | 5,000 | $206.0K | 0.02% | 00.0% | Unchanged |
| Accurate Wealth Management, LLC | 4,938 | $207.0K | 0.18% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 5,118 | $210.0K | 0.00% | +3+0.1% | Added |
| Cerity Partners LLC | 5,263 | $216.0K | 0.00% | +5,263 | New |
| Green Square Capital Advisors LLC | 5,326 | $219.0K | 0.05% | 00.0% | Unchanged |
| Jane Street Group, LLC | 5,435 | $223.0K | 0.00% | +5,435 | New |
| Change Path, LLC | 5,468 | $225.0K | 0.01% | −465−7.8% | Reduced |
| Goldman Sachs Group Inc | 5,600 | $230.0K | 0.00% | −7,825−58.3% | Reduced |
| Archford Capital Strategies, LLC | 5,603 | $230.0K | 0.05% | −99−1.7% | Reduced |
| Mutual Advisors, LLC | 5,776 | $237.0K | 0.01% | +773+15.5% | Added |
| Brookstone Capital Management | 5,665 | $240.0K | 0.00% | +5,665 | New |
| Shelton Capital Management | 5,900 | $242.0K | 0.01% | −900−13.2% | Reduced |
| HighPoint Advisor Group LLC | 5,891 | $242.0K | 0.02% | +5,891 | New |
| Stableford Capital II LLC | 5,800 | $247.0K | 0.13% | 00.0% | Unchanged |
| Focused Wealth Management, Inc | 6,082 | $250.0K | 0.04% | +875+16.8% | Added |
| Whitener Capital Management, Inc. | 7,805 | $251.0K | 0.12% | −617−7.3% | Reduced |
| Avalon Investment & Advisory | 6,250 | $257.0K | 0.01% | −9−0.1% | Reduced |
| Castle Rock Wealth Management, LLC | 5,740 | $263.0K | 0.09% | −185−3.1% | Reduced |
| Stifel Financial Corp | 6,697 | $275.0K | 0.00% | −258−3.7% | Reduced |
| Riverstone Advisors, LLC | 6,735 | $277.0K | 0.13% | +250+3.9% | Added |
| Simplex Trading, LLC | 6,783 | $279.0K | 0.01% | 00.0% | Unchanged |
| Cetera Advisors LLC | 6,808 | $280.0K | 0.01% | +6,808 | New |
| Vicus Capital | 6,838 | $281.0K | 0.05% | +720+11.8% | Added |
| Bickling Financial Services, Inc. | 6,935 | $285.0K | 0.14% | +102+1.5% | Added |
| Demars Financial Group, LLC | 7,095 | $292.0K | 0.17% | +7,095 | New |