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 2 sales; 401 institutions reported holding it in 13F filings for Q2 2026, worth $1.18B in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in Main Street Capital CORP as of Dec 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
- 431
- +31 vs. Q3 2025
- Shares held
- 20.9M
- +858.1K (+4.3%) vs. Q3 2025
- Total value
- $1.26B
- −$5.41M (−0.4%) vs. Q3 2025
- New holders
- 68
- 145 more added
- Sold out
- 37
- 120 more reduced
8 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Main Street Capital CORP; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Price T Rowe Associates Inc | 2,734,461 | $165.1M | 0.02% | +162,580+6.3% | Added |
| Van Eck Associates Corp | 1,132,346 | $68.4M | 0.06% | −1,315,855−53.7% | Reduced |
| CI Private Wealth, LLC | 890,461 | $53.8M | 0.07% | +868,092+3,880.8% | Added |
| Morgan Stanley | 867,861 | $52.4M | 0.00% | −118,586−12.0% | Reduced |
| Legal & General Group Plc | 719,967 | $43.5M | 0.01% | +95,177+15.2% | Added |
| UBS Group AG | 611,876 | $37.0M | 0.01% | −255,008−29.4% | Reduced |
| Adell Harriman & Carpenter Inc | 478,435 | $28.9M | 1.73% | +23,942+5.3% | Added |
| Muzinich & Co., Inc. | 440,012 | $26.6M | 8.36% | +72,872+19.8% | Added |
| Invesco Ltd. | 419,755 | $25.3M | 0.00% | −24,881−5.6% | Reduced |
| Goldman Sachs Group Inc | 356,799 | $21.5M | 0.00% | +308,404+637.3% | Added |
| Sound Income Strategies, LLC | 336,031 | $21.5M | 1.02% | −801−0.2% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 355,547 | $21.5M | 0.01% | +21,005+6.3% | Added |
| LPL Financial LLC | 348,375 | $21.0M | 0.01% | −33,944−8.9% | Reduced |
| Jane Street Group, LLC | 314,648 | $19.0M | 0.02% | +314,648 | New |
| Franklin Resources Inc | 301,708 | $18.2M | 0.00% | −20,925−6.5% | Reduced |
| Childress Capital Advisors, LLC | 293,733 | $17.7M | 2.85% | +182,973+165.2% | Added |
| Public Employees Retirement Association of Colorado | 280,200 | $16.9M | 0.06% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 278,534 | $16.8M | 0.01% | +176,252+172.3% | Added |
| Raymond James Financial Inc | 252,800 | $15.3M | 0.00% | +46,852+22.7% | Added |
| Millennium Management LLC | 247,063 | $14.9M | 0.01% | +200,867+434.8% | Added |
| Tudor Investment Corp Et Al | 238,864 | $14.4M | 0.08% | +238,864 | New |
| JPMorgan Chase & Co | 221,174 | $13.4M | 0.00% | −161,276−42.2% | Reduced |
| BlackRock, Inc. | 210,126 | $12.7M | 0.00% | −7,862−3.6% | Reduced |
| Trinity Legacy Partners, LLC | 191,499 | $11.6M | 2.65% | +498+0.3% | Added |
| Qube Research & Technologies Ltd | 189,895 | $11.5M | 0.02% | +130,572+220.1% | Added |
| Private Advisor Group, LLC | 173,224 | $10.5M | 0.05% | +472+0.3% | Added |
| Advisor Group Holdings, Inc. | 170,728 | $10.3M | 0.02% | +86+0.1% | Added |
| Benjamin Edwards Inc | 156,852 | $9.47M | 0.10% | +756+0.5% | Added |
| First Trust Advisors LP | 155,936 | $9.42M | 0.01% | +44,367+39.8% | Added |
| Ameriprise Financial Inc | 153,589 | $9.28M | 0.00% | +30,774+25.1% | Added |
| Royal Bank of Canada | 149,483 | $9.03M | 0.00% | −5,238−3.4% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 148,239 | $8.95M | 0.02% | −2,465−1.6% | Reduced |
| U.S. Capital Wealth Advisors, LLC | 138,790 | $8.38M | 0.22% | +20.0% | Added |
| Bridgelight Financial Advisors, Inc. | 135,099 | $8.16M | 6.95% | +135,099 | New |
| Joel Isaacson & Co., LLC | 128,831 | $7.78M | 0.26% | +171+0.1% | Added |
| TCTC Holdings, LLC | 126,791 | $7.66M | 0.23% | +3,000+2.4% | Added |
| Hourglass Capital, LLC | 124,860 | $7.54M | 1.63% | +2,480+2.0% | Added |
| Segment Wealth Management, LLC | 120,243 | $7.26M | 0.42% | +420+0.4% | Added |
| Hamilton Point Investment Advisors, LLC | 114,005 | $6.88M | 1.05% | −970−0.8% | Reduced |
| Balyasny Asset Management LLC | 113,376 | $6.85M | 0.01% | +47,959+73.3% | Added |
| Advisors Asset Management, Inc. | 111,988 | $6.76M | 0.11% | −27,094−19.5% | Reduced |
| Denali Advisors LLC | 106,300 | $6.42M | 0.71% | −13,397−11.2% | Reduced |
| HRT Financial LP | 105,983 | $6.40M | 0.02% | −127,450−54.6% | Reduced |
| Bank of America Corp | 101,363 | $6.12M | 0.00% | +18,434+22.2% | Added |
| Wells Fargo & Company | 100,274 | $6.06M | 0.00% | −21,963−18.0% | Reduced |
| Integrated Wealth Concepts LLC | 98,825 | $5.97M | 0.07% | −54−0.1% | Reduced |
| J.W. Cole Advisors, Inc. | 108,516 | $5.94M | 0.14% | +5,596+5.4% | Added |
| Meridian Wealth Management, LLC | 98,285 | $5.94M | 0.21% | +927+1.0% | Added |
| BNP Paribas Arbitrage, SA | 97,935 | $5.91M | 0.00% | −30,849−24.0% | Reduced |
| Confluence Investment Management LLC | 97,083 | $5.86M | 0.09% | −4,551−4.5% | Reduced |
| We Are One Seven, LLC | 95,070 | $5.74M | 0.12% | +90,054+1,795.3% | Added |
| HighTower Advisors, LLC | 94,408 | $5.70M | 0.01% | +1,150+1.2% | Added |
| Albion Financial Group | 86,812 | $5.24M | 0.33% | −8,030−8.5% | Reduced |
| Texas Yale Capital Corp. | 80,403 | $4.86M | 0.15% | −515−0.6% | Reduced |
| Creative Planning | 77,467 | $4.68M | 0.00% | −644−0.8% | Reduced |
| Susquehanna Fundamental Investments, LLC | 76,439 | $4.62M | 0.16% | +61,498+411.6% | Added |
| CoreCap Advisors, LLC | 75,499 | $4.56M | 0.16% | +10,539+16.2% | Added |
| Cetera Investment Advisers | 74,630 | $4.51M | 0.00% | +6,386+9.4% | Added |
| Naviter Wealth, LLC | 73,968 | $4.47M | 0.58% | −7,762−9.5% | Reduced |
| Morgan Dempsey Capital Management LLC | 73,426 | $4.43M | 2.16% | −7,637−9.4% | Reduced |
| Two Sigma Investments, LP | 72,407 | $4.37M | 0.01% | −56,568−43.9% | Reduced |
| Commonwealth Equity Services, LLC | 70,823 | $4.28M | 0.01% | −3,727−5.0% | Reduced |
| Pembroke Management, LTD | 64,529 | $3.90M | 0.40% | +1,126+1.8% | Added |
| Baker Avenue Asset Management, LP | 63,056 | $3.81M | 0.09% | +4,431+7.6% | Added |
| XTX Topco Ltd | 61,516 | $3.71M | 0.10% | +50,430+454.9% | Added |
| Larson Financial Group LLC | 58,280 | $3.52M | 0.12% | −1,063−1.8% | Reduced |
| Kestra Advisory Services, LLC | 58,224 | $3.52M | 0.01% | +3,053+5.5% | Added |
| IHT Wealth Management, LLC | 56,687 | $3.42M | 0.08% | +281+0.5% | Added |
| Fund Advisors of America Inc | 55,845 | $3.37M | 3.09% | +55,845 | New |
| Beacon Pointe Advisors, LLC | 55,276 | $3.34M | 0.02% | −453−0.8% | Reduced |
| MGB Wealth Management, LLC | 55,198 | $3.33M | 0.95% | +1,970+3.7% | Added |
| Rockefeller Capital Management L.P. | 54,577 | $3.30M | 0.01% | −19,651−26.5% | Reduced |
| ExodusPoint Capital Management, LP | 53,508 | $3.23M | 0.04% | +53,508 | New |
| Taylor Frigon Capital Management LLC | 53,151 | $3.21M | 1.62% | +1,508+2.9% | Added |
| Midwest Professional Planners, LTD. | 51,926 | $3.14M | 0.74% | −3,949−7.1% | Reduced |
| M&T Bank Corp | 51,378 | $3.10M | 0.01% | +28+0.1% | Added |
| CWM, LLC | 50,874 | $3.07M | 0.01% | −14,372−22.0% | Reduced |
| Capital Investment Advisors, LLC | 49,934 | $3.02M | 0.05% | −285−0.6% | Reduced |
| Vestor Capital, LLC | 1,282 | $2.92M | 0.21% | −47,118−97.4% | Reduced |
| Prospera Financial Services Inc | 48,229 | $2.91M | 0.05% | +194+0.4% | Added |
| Quantbot Technologies LP | 47,681 | $2.88M | 0.10% | −6,491−12.0% | Reduced |
| Envestnet Asset Management Inc | 47,640 | $2.88M | 0.00% | −75,320−61.3% | Reduced |
| Susquehanna International Group, LLP | 44,571 | $2.69M | 0.00% | +37,227+506.9% | Added |
| King Luther Capital Management Corp | 42,410 | $2.56M | 0.01% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 41,138 | $2.48M | 0.00% | +4,005+10.8% | Added |
| First Financial Bankshares Inc | 40,978 | $2.47M | 0.05% | +1,127+2.8% | Added |
| Northern Trust Corp | 40,325 | $2.44M | 0.00% | −4,654−10.3% | Reduced |
| Focus Financial Network, Inc. | 38,798 | $2.34M | 0.08% | +1,623+4.4% | Added |
| Blair William & Co | 38,796 | $2.34M | 0.01% | −2,276−5.5% | Reduced |
| Foundations Investment Advisors, LLC | 37,599 | $2.27M | 0.03% | −1,344−3.5% | Reduced |
| Advisory Services Network, LLC | 37,170 | $2.24M | 0.03% | +142+0.4% | Added |
| DnB Asset Management AS | 37,076 | $2.24M | 0.01% | −36,122−49.3% | Reduced |
| Citadel Advisors LLC | 36,868 | $2.23M | 0.00% | +4,489+13.9% | Added |
| Sigma Planning Corp | 36,640 | $2.21M | 0.06% | −1,476−3.9% | Reduced |
| Coldstream Capital Management Inc | 36,086 | $2.18M | 0.03% | −933−2.5% | Reduced |
| Mariner, LLC | 35,610 | $2.15M | 0.00% | +1,580+4.6% | Added |
| BI Asset Management Fondsmaeglerselskab A/S | 35,461 | $2.14M | 0.02% | −683−1.9% | Reduced |
| Geneos Wealth Management Inc. | 35,161 | $2.12M | 0.05% | −2,551−6.8% | Reduced |
| Quest Partners LLC | 34,409 | $2.08M | 0.12% | +18,413+115.1% | Added |
| Arkadios Wealth Advisors | 32,548 | $1.97M | 0.04% | −119−0.4% | Reduced |