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 |
|---|---|---|---|---|---|
| Baird Financial Group, Inc. | 24,613 | $1.45M | 0.00% | −731−2.9% | Reduced |
| Bokf, NA | 25,000 | $1.48M | 0.02% | 00.0% | Unchanged |
| Trexquant Investment LP | 25,532 | $1.51M | 0.02% | +25,532 | New |
| Squarepoint Ops LLC | 26,074 | $1.54M | 0.00% | +6,828+35.5% | Added |
| Legacy Capital Wealth Partners, LLC | 26,250 | $1.55M | 0.35% | −1,183−4.3% | Reduced |
| Sharpepoint LLC | 28,341 | $1.67M | 1.72% | +2,108+8.0% | Added |
| Steward Partners Investment Advisory, LLC | 28,389 | $1.68M | 0.01% | −1,249−4.2% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 28,481 | $1.68M | 0.00% | +18,897+197.2% | Added |
| National Asset Management, Inc. | 28,518 | $1.69M | 0.08% | −4,774−14.3% | Reduced |
| CWM, LLC | 32,579 | $1.93M | 0.01% | +31,729+3,732.8% | Added |
| Arkadios Wealth Advisors | 32,591 | $1.93M | 0.06% | +639+2.0% | Added |
| Focus Financial Network, Inc. | 33,849 | $2.00M | 0.08% | +4,160+14.0% | Added |
| Dearborn Partners LLC | 33,862 | $2.00M | 0.09% | −342−1.0% | Reduced |
| Northern Trust Corp | 34,934 | $2.06M | 0.00% | +31,308+863.4% | Added |
| Natixis | 36,516 | $2.16M | 0.01% | +7,501+25.9% | Added |
| Coldstream Capital Management Inc | 36,705 | $2.17M | 0.04% | +254+0.7% | Added |
| Geneos Wealth Management Inc. | 36,810 | $2.18M | 0.05% | +35,239+2,243.1% | Added |
| Foundations Investment Advisors, LLC | 37,183 | $2.20M | 0.03% | +8,526+29.8% | Added |
| Bank of New York Mellon Corp | 37,325 | $2.21M | 0.00% | −877−2.3% | Reduced |
| Verition Fund Management LLC | 38,086 | $2.25M | 0.01% | +38,086 | New |
| First Financial Bankshares Inc | 39,851 | $2.36M | 0.05% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 37,025 | $2.40M | 0.04% | −165−0.4% | Reduced |
| Delta Investment Management, LLC | 40,729 | $2.41M | 0.46% | +3,304+8.8% | Added |
| Blair William & Co | 41,172 | $2.43M | 0.01% | 00.0% | Unchanged |
| King Luther Capital Management Corp | 42,410 | $2.51M | 0.01% | +700+1.7% | Added |
| Quest Partners LLC | 42,472 | $2.51M | 0.25% | −2,645−5.9% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 42,383 | $2.59M | 0.00% | −23,359−35.5% | Reduced |
| Sigma Planning Corp | 43,848 | $2.59M | 0.08% | −1,094−2.4% | Reduced |
| Capital Investment Advisors, LLC | 48,331 | $2.86M | 0.05% | −1,467−2.9% | Reduced |
| Prospera Financial Services Inc | 49,734 | $2.94M | 0.05% | +269+0.5% | Added |
| MGB Wealth Management, LLC | 50,043 | $2.96M | 0.97% | −45,523−47.6% | Reduced |
| Taylor Frigon Capital Management LLC | 50,960 | $3.01M | 1.60% | +5,772+12.8% | Added |
| M&T Bank Corp | 51,350 | $3.03M | 0.01% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 51,599 | $3.05M | 0.03% | +51,599 | New |
| Cetera Investment Advisers | 52,075 | $3.08M | 0.01% | +4,521+9.5% | Added |
| Midwest Professional Planners, LTD. | 54,772 | $3.24M | 0.85% | +28,676+109.9% | Added |
| IHT Wealth Management, LLC | 56,688 | $3.35M | 0.09% | +360+0.6% | Added |
| Baker Avenue Asset Management, LP | 56,866 | $3.36M | 0.10% | −1,970−3.3% | Reduced |
| Larson Financial Group LLC | 58,991 | $3.49M | 0.14% | +3,251+5.8% | Added |
| CoreCap Advisors, LLC | 61,064 | $3.61M | 0.15% | +59,402+3,574.1% | Added |
| Kestra Advisory Services, LLC | 62,508 | $3.69M | 0.02% | +14,954+31.4% | Added |
| Wambolt & Associates, LLC | 67,151 | $3.98M | 1.34% | −7,524−10.1% | Reduced |
| DnB Asset Management AS | 69,675 | $4.12M | 0.02% | −6,582−8.6% | Reduced |
| Pembroke Management, LTD | 69,944 | $4.13M | 0.50% | +947+1.4% | Added |
| D. E. Shaw & Co., Inc. | 73,957 | $4.37M | 0.00% | +65,643+789.5% | Added |
| Creative Planning | 75,339 | $4.45M | 0.00% | −72−0.1% | Reduced |
| Naviter Wealth, LLC | 76,678 | $4.53M | 0.56% | +6,720+9.6% | Added |
| Rockefeller Capital Management L.P. | 69,704 | $4.54M | 0.01% | −25,928−27.1% | Reduced |
| Quantbot Technologies LP | 80,296 | $4.75M | 0.12% | +69,902+672.5% | Added |
| Texas Yale Capital Corp. | 81,587 | $4.82M | 0.16% | −3,510−4.1% | Reduced |
| Two Sigma Advisers, LP | 82,354 | $4.87M | 0.01% | +1,809+2.2% | Added |
| Great West Life Assurance Co | 87,419 | $5.18M | 0.01% | +2,711+3.2% | Added |
| Bank of America Corp | 89,179 | $5.27M | 0.00% | +33,243+59.4% | Added |
| Morgan Dempsey Capital Management LLC | 91,517 | $5.41M | 2.26% | −687−0.7% | Reduced |
| HighTower Advisors, LLC | 93,661 | $5.54M | 0.01% | −6,950−6.9% | Reduced |
| Albion Financial Group | 95,112 | $5.62M | 0.37% | +345+0.4% | Added |
| Integrated Wealth Concepts LLC | 98,045 | $5.79M | 0.06% | −659−0.7% | Reduced |
| J.W. Cole Advisors, Inc. | 99,808 | $5.90M | 0.13% | +14,883+17.5% | Added |
| Loomis Sayles & Co L P | 100,000 | $5.91M | 0.01% | 00.0% | Unchanged |
| Meridian Wealth Management, LLC | 100,088 | $5.92M | 0.25% | −2,602−2.5% | Reduced |
| BNP Paribas Arbitrage, SA | 108,100 | $6.39M | 0.00% | +29,738+37.9% | Added |
| Childress Capital Advisors, LLC | 110,760 | $6.55M | 1.65% | −1,450−1.3% | Reduced |
| Hamilton Point Investment Advisors, LLC | 114,614 | $6.77M | 1.12% | −3,780−3.2% | Reduced |
| Wells Fargo & Company | 116,811 | $6.90M | 0.00% | −4,511−3.7% | Reduced |
| Commonwealth Equity Services, LLC | 118,253 | $6.99M | 0.01% | −836−0.7% | Reduced |
| Segment Wealth Management, LLC | 119,468 | $7.06M | 0.45% | +1,474+1.2% | Added |
| Envestnet Asset Management Inc | 120,003 | $7.09M | 0.00% | +2,007+1.7% | Added |
| TCTC Holdings, LLC | 122,391 | $7.23M | 0.23% | +2,600+2.2% | Added |
| Hourglass Capital, LLC | 123,646 | $7.31M | 1.81% | +3,050+2.5% | Added |
| Ameriprise Financial Inc | 125,694 | $7.41M | 0.00% | +48,256+62.3% | Added |
| Joel Isaacson & Co., LLC | 128,509 | $7.59M | 0.31% | +176+0.1% | Added |
| Confluence Investment Management LLC | 129,985 | $7.68M | 0.11% | −250.0% | Reduced |
| Advisors Asset Management, Inc. | 136,953 | $8.09M | 0.14% | +27,056+24.6% | Added |
| Cambridge Investment Research Advisors, Inc. | 139,179 | $8.22M | 0.03% | +1,238+0.9% | Added |
| U.S. Capital Wealth Advisors, LLC | 139,452 | $8.24M | 0.24% | +10,853+8.4% | Added |
| Marshall Wace, LLP | 146,645 | $8.67M | 0.01% | −10,323−6.6% | Reduced |
| Denali Advisors LLC | 152,199 | $8.99M | 0.94% | −3,369−2.2% | Reduced |
| Benjamin Edwards Inc | 154,392 | $9.12M | 0.12% | +4,998+3.3% | Added |
| Advisor Group Holdings, Inc. | 156,952 | $9.28M | 0.02% | +640+0.4% | Added |
| Two Sigma Investments, LP | 160,899 | $9.51M | 0.02% | −14,100−8.1% | Reduced |
| Qube Research & Technologies Ltd | 163,988 | $9.69M | 0.01% | +49,899+43.7% | Added |
| Raymond James Financial Inc | 170,483 | $10.1M | 0.00% | +2,570+1.5% | Added |
| Private Advisor Group, LLC | 170,921 | $10.1M | 0.05% | +13,249+8.4% | Added |
| Royal Bank of Canada | 182,705 | $10.8M | 0.00% | −2,022−1.1% | Reduced |
| First Trust Advisors LP | 188,296 | $11.1M | 0.01% | +4,317+2.3% | Added |
| JPMorgan Chase & Co | 200,717 | $11.9M | 0.00% | +65,979+49.0% | Added |
| Trinity Legacy Partners, LLC | 188,723 | $12.2M | 2.95% | +2,581+1.4% | Added |
| Capital World Investors | 213,235 | $12.6M | 0.00% | +2,894+1.4% | Added |
| Sanders Morris Harris LLC | 213,340 | $12.6M | 3.01% | +6,066+2.9% | Added |
| HRT Financial LP | 213,431 | $12.6M | 0.06% | +127,270+147.7% | Added |
| Tectonic Advisors LLC | 215,481 | $12.7M | 0.74% | +21,750+11.2% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 287,252 | $17.0M | 0.01% | +44,395+18.3% | Added |
| Franklin Resources Inc | 306,645 | $18.1M | 0.00% | +47,000+18.1% | Added |
| Muzinich & Co., Inc. | 316,808 | $18.7M | 8.55% | +69,701+28.2% | Added |
| UBS Group AG | 332,510 | $19.7M | 0.00% | +88,593+36.3% | Added |
| LPL Financial LLC | 341,799 | $20.2M | 0.01% | +34,431+11.2% | Added |
| Sound Income Strategies, LLC | 345,827 | $20.4M | 1.17% | +10,819+3.2% | Added |
| Adell Harriman & Carpenter Inc | 454,495 | $26.9M | 1.78% | +6,853+1.5% | Added |
| Invesco Ltd. | 507,373 | $30.0M | 0.01% | −24,894−4.7% | Reduced |
| BlackRock, Inc. | 585,673 | $34.6M | 0.00% | +130,168+28.6% | Added |