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, Q2 2026
Institutional positions in Main Street Capital CORP as of Jun 30, 2026. 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
- 401
- −19 vs. Q1 2026
- Shares held
- 22.7M
- −496.9K (−2.1%) vs. Q1 2026
- Total value
- $1.18B
- −$53.5M (−4.4%) vs. Q1 2026
- New holders
- 43
- 148 more added
- Sold out
- 62
- 122 more reduced
3 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding Main Street Capital CORP; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Price T Rowe Associates Inc | 3,342,499 | $173.4M | 0.02% | +633,696+23.4% | Added |
| Van Eck Associates Corp | 1,885,274 | $97.8M | 0.06% | −223,648−10.6% | Reduced |
| UBS Group AG | 1,387,731 | $72.0M | 0.01% | +48,919+3.7% | Added |
| Legal & General Group Plc | 835,057 | $43.3M | 0.01% | +51,036+6.5% | Added |
| Morgan Stanley | 786,284 | $40.8M | 0.00% | −68,301−8.0% | Reduced |
| Qube Research & Technologies Ltd | 654,166 | $33.9M | 0.04% | +168,367+34.7% | Added |
| Invesco Ltd. | 553,967 | $28.7M | 0.00% | +121,492+28.1% | Added |
| Adell Harriman & Carpenter Inc | 498,998 | $25.9M | 1.33% | +14,414+3.0% | Added |
| Muzinich & Co., Inc. | 495,923 | $25.7M | 8.79% | +11,100+2.3% | Added |
| BlackRock, Inc. | 403,623 | $20.9M | 0.00% | −20,612−4.9% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 375,509 | $19.5M | 0.01% | +5,000+1.3% | Added |
| D. E. Shaw & Co., Inc. | 375,318 | $19.5M | 0.01% | −168,007−30.9% | Reduced |
| LPL Financial LLC | 347,600 | $18.0M | 0.00% | −328−0.1% | Reduced |
| Franklin Resources Inc | 342,763 | $17.8M | 0.00% | +21,895+6.8% | Added |
| Goldman Sachs Group Inc | 332,291 | $17.2M | 0.00% | +18,903+6.0% | Added |
| Public Employees Retirement Association of Colorado | 281,397 | $14.6M | 0.05% | +10.0% | Added |
| Childress Capital Advisors, LLC | 257,733 | $13.4M | 2.19% | −36,000−12.3% | Reduced |
| Raymond James Financial Inc | 238,617 | $12.4M | 0.00% | −25,104−9.5% | Reduced |
| Trinity Legacy Partners, LLC | 217,844 | $12.1M | 2.42% | +14,688+7.2% | Added |
| Sanders Morris Harris LLC | 199,559 | $10.4M | 6.00% | −37,696−15.9% | Reduced |
| Royal Bank of Canada | 174,795 | $9.07M | 0.00% | +23,599+15.6% | Added |
| Bridgelight Financial Advisors, Inc. | 166,563 | $8.64M | 5.92% | +29,960+21.9% | Added |
| Private Advisor Group, LLC | 162,463 | $8.43M | 0.04% | −7,847−4.6% | Reduced |
| Advisor Group Holdings, Inc. | 162,228 | $8.42M | 0.01% | −7,467−4.4% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 153,949 | $7.99M | 0.02% | +9,003+6.2% | Added |
| SRS Capital Advisors, Inc. | 151,274 | $7.85M | 0.05% | +151,274 | New |
| Benjamin Edwards Inc | 145,655 | $7.56M | 0.07% | −7,968−5.2% | Reduced |
| Tectonic Advisors LLC | 145,445 | $7.55M | 0.36% | +145,445 | New |
| JPMorgan Chase & Co | 141,880 | $7.32M | 0.00% | −26,012−15.5% | Reduced |
| Millennium Management LLC | 134,503 | $6.98M | 0.00% | −225,335−62.6% | Reduced |
| Wells Fargo & Company | 133,473 | $6.92M | 0.00% | +29,750+28.7% | Added |
| Balyasny Asset Management LLC | 133,125 | $6.91M | 0.01% | +13,118+10.9% | Added |
| TCTC Holdings, LLC | 132,691 | $6.88M | 0.18% | +3,700+2.9% | Added |
| State Street Corp | 130,435 | $6.77M | 0.00% | +19,747+17.8% | Added |
| Ameriprise Financial Inc | 129,241 | $6.71M | 0.00% | +2,293+1.8% | Added |
| Joel Isaacson & Co., LLC | 129,206 | $6.70M | 0.19% | +199+0.2% | Added |
| Hourglass Capital, LLC | 121,650 | $6.31M | 1.24% | −1,900−1.5% | Reduced |
| Bank of America Corp | 117,462 | $6.09M | 0.00% | +19,831+20.3% | Added |
| Segment Wealth Management, LLC | 114,748 | $5.95M | 0.31% | +1,714+1.5% | Added |
| Hamilton Point Investment Advisors, LLC | 113,705 | $5.90M | 0.83% | +70+0.1% | Added |
| Great West Life Assurance Co | 113,433 | $5.88M | 0.01% | +15,828+16.2% | Added |
| Tudor Investment Corp Et Al | 111,577 | $5.79M | 0.02% | +38,647+53.0% | Added |
| Beacon Pointe Advisors, LLC | 109,186 | $5.66M | 0.03% | +57,611+111.7% | Added |
| Meridian Wealth Management, LLC | 108,809 | $5.65M | 0.17% | +7,612+7.5% | Added |
| Jane Street Group, LLC | 105,352 | $5.47M | 0.00% | +105,352 | New |
| Naviter Wealth, LLC | 100,862 | $5.23M | 0.48% | +15,872+18.7% | Added |
| J.W. Cole Advisors, Inc. | 100,593 | $5.22M | 0.09% | −6,269−5.9% | Reduced |
| BNP Paribas Arbitrage, SA | 100,030 | $5.19M | 0.00% | +7,825+8.5% | Added |
| Cetera Investment Advisers | 97,026 | $5.03M | 0.00% | +24,716+34.2% | Added |
| Denali Advisors LLC | 95,591 | $4.96M | 0.50% | −5,894−5.8% | Reduced |
| Confluence Investment Management LLC | 93,486 | $4.85M | 0.08% | +2,528+2.8% | Added |
| HighTower Advisors, LLC | 92,780 | $4.81M | 0.00% | −2,805−2.9% | Reduced |
| Integrated Wealth Concepts LLC | 90,056 | $4.67M | 0.03% | −13,082−12.7% | Reduced |
| First Trust Advisors LP | 89,246 | $4.63M | 0.00% | −5,246−5.6% | Reduced |
| Albion Financial Group | 88,112 | $4.57M | 0.26% | +1,180+1.4% | Added |
| Trexquant Investment LP | 86,543 | $4.49M | 0.03% | −55,947−39.3% | Reduced |
| Advisors Asset Management, Inc. | 77,329 | $4.01M | 0.06% | −33,891−30.5% | Reduced |
| Texas Yale Capital Corp. | 76,363 | $3.96M | 0.09% | −3,190−4.0% | Reduced |
| Creative Planning | 73,515 | $3.81M | 0.00% | −8,732−10.6% | Reduced |
| Ilex Capital Partners (UK) LLP | 73,207 | $3.80M | 0.08% | +73,207 | New |
| Baker Avenue Asset Management, LP | 66,500 | $3.45M | 0.07% | +294+0.4% | Added |
| Pembroke Management, LTD | 66,279 | $3.44M | 0.44% | +1,342+2.1% | Added |
| Kestra Advisory Services, LLC | 62,234 | $3.23M | 0.01% | +4,639+8.1% | Added |
| IHT Wealth Management, LLC | 61,492 | $3.19M | 0.07% | +3,436+5.9% | Added |
| Larson Financial Group LLC | 61,004 | $3.16M | 0.08% | +604+1.0% | Added |
| Commonwealth Equity Services, LLC | 59,759 | $3.10M | 0.00% | −9,763−14.0% | Reduced |
| Sound Income Strategies, LLC | 59,752 | $3.10M | 0.14% | −58,400−49.4% | Reduced |
| Fund Advisors of America Inc | 57,752 | $3.00M | 2.72% | −123−0.2% | Reduced |
| Midwest Professional Planners, LTD. | 57,168 | $2.97M | 0.58% | +2,783+5.1% | Added |
| HRT Financial LP | 56,143 | $2.91M | 0.01% | +56,143 | New |
| Rockefeller Capital Management L.P. | 54,216 | $2.81M | 0.00% | +1,682+3.2% | Added |
| FJ Capital Management LLC | 53,085 | $2.75M | 0.36% | −14,582−21.5% | Reduced |
| Mariner, LLC | 52,374 | $2.72M | 0.00% | −7,459−12.5% | Reduced |
| M&T Bank Corp | 51,750 | $2.68M | 0.01% | +350+0.7% | Added |
| Taylor Frigon Capital Management LLC | 50,728 | $2.63M | 1.23% | +649+1.3% | Added |
| Envestnet Asset Management Inc | 50,060 | $2.60M | 0.00% | −77,271−60.7% | Reduced |
| Russell Investments Group, Ltd. | 49,369 | $2.56M | 0.00% | +1,526+3.2% | Added |
| Concurrent Investment Advisors, LLC | 49,281 | $2.56M | 0.02% | +36,785+294.4% | Added |
| Prospera Financial Services Inc | 49,197 | $2.55M | 0.04% | +36+0.1% | Added |
| Focus Financial Network, Inc. | 46,751 | $2.43M | 0.08% | +3,932+9.2% | Added |
| Bank of New York Mellon Corp | 45,918 | $2.38M | 0.00% | +1,571+3.5% | Added |
| Susquehanna International Group, LLP | 45,157 | $2.34M | 0.00% | +32,429+254.8% | Added |
| Capital Investment Advisors, LLC | 44,768 | $2.32M | 0.03% | −1,341−2.9% | Reduced |
| GWM Advisors LLC | 44,558 | $2.31M | 0.01% | +3,415+8.3% | Added |
| Barclays PLC | 44,062 | $2.29M | 0.00% | −474−1.1% | Reduced |
| First Financial Bankshares Inc | 43,541 | $2.26M | 0.04% | 00.0% | Unchanged |
| King Luther Capital Management Corp | 42,410 | $2.20M | 0.01% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 40,444 | $2.10M | 0.02% | +40,444 | New |
| Blair William & Co | 38,675 | $2.01M | 0.01% | −365−0.9% | Reduced |
| Clear Trail Advisors, LLC | 38,380 | $1.99M | 0.30% | +16,756+77.5% | Added |
| Squarepoint Ops LLC | 38,187 | $1.98M | 0.00% | +13,932+57.4% | Added |
| Sharpepoint LLC | 38,103 | $1.98M | 0.99% | +1,900+5.2% | Added |
| Advisory Services Network, LLC | 37,837 | $1.96M | 0.02% | +2,044+5.7% | Added |
| LGT Fund Management Co Ltd. | 36,931 | $1.92M | 0.08% | +9,179+33.1% | Added |
| Lido Advisors, LLC | 36,707 | $1.90M | 0.01% | +7,327+24.9% | Added |
| Clarity Financial LLC | 36,632 | $1.90M | 0.16% | +36,632 | New |
| AE Wealth Management LLC | 35,843 | $1.86M | 0.01% | +9,554+36.3% | Added |
| Foundations Investment Advisors, LLC | 35,251 | $1.83M | 0.02% | −3,273−8.5% | Reduced |
| Geneos Wealth Management Inc. | 34,659 | $1.80M | 0.04% | −6,916−16.6% | Reduced |
| Coldstream Capital Management Inc | 33,226 | $1.72M | 0.02% | −2,400−6.7% | Reduced |