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 |
|---|---|---|---|---|---|
| Atlas Private Wealth Advisors | 482 | $20.0K | 0.01% | 00.0% | Unchanged |
| Patriot Financial Group Insurance Agency, LLC | 460 | $19.0K | 0.00% | +5+1.1% | Added |
| AdvisorNet Financial, Inc | 378 | $16.0K | 0.00% | +5+1.3% | Added |
| IAG Wealth Partners, LLC | 300 | $13.0K | 0.00% | 00.0% | Unchanged |
| Halpern Financial, Inc. | 295 | $12.1K | 0.01% | +295 | New |
| AlphaMark Advisors, LLC | 300 | $12.0K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 277 | $11.0K | 0.00% | +16+6.1% | Added |
| Fifth Third Bancorp | 264 | $11.0K | 0.00% | +264 | New |
| Hanson & Doremus Investment Management | 250 | $10.0K | 0.00% | +250 | 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 |
| 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 |
| BNP Paribas Arbitrage, SA | 184 | $7.56K | 0.00% | −4−2.1% | Reduced |
| Tucker Asset Management LLC | 168 | $7.36K | 0.00% | 00.0% | Unchanged |
| Kistler-Tiffany Companies, LLC | 160 | $7.00K | 0.00% | 00.0% | Unchanged |
| Lake Point Wealth Management | 150 | $6.00K | 0.00% | 00.0% | Unchanged |
| West Branch Capital LLC | 125 | $5.00K | 0.00% | 00.0% | Unchanged |
| Jacobi Capital Management LLC | 120 | $5.00K | 0.00% | +120 | New |
| 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 |
| 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 |
| Lindbrook Capital, LLC | 32 | $1.00K | 0.00% | 00.0% | Unchanged |
| Wolff Wiese Magana LLC | 22 | $1.00K | 0.00% | 00.0% | Unchanged |
| 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 |
| Sofos Investments, Inc. | 1 | – | – | +1 | New |
| Skandinaviska Enskilda Banken AB (publ) | 0 | $0 | 0.00% | −34,500−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −20,865−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −11,321−100.0% | Sold out |
| Mirae Asset Global Investments Co., Ltd. | 0 | $0 | 0.00% | −10,334−100.0% | Sold out |
| Argent Trust Co | 0 | $0 | 0.00% | −6,596−100.0% | Sold out |
| Atom Investors LP | 0 | $0 | 0.00% | −6,296−100.0% | Sold out |
| A. D. Beadell Investment Counsel, Inc. | 0 | $0 | 0.00% | −6,145−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −5,512−100.0% | Sold out |
| Coastal Investment Advisors, Inc. | 0 | $0 | 0.00% | −5,215−100.0% | Sold out |
| Calton & Associates, Inc. | 0 | $0 | 0.00% | −5,049−100.0% | Sold out |
| Stelac Advisory Services LLC | 0 | $0 | 0.00% | −3,939−100.0% | Sold out |
| Strategic Blueprint, LLC | 0 | $0 | 0.00% | −3,800−100.0% | Sold out |
| Citigroup Inc | 0 | $0 | 0.00% | −3,075−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −454−100.0% | Sold out |
| Vectors Research Management, LLC | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Laurel Wealth Advisors LLC | 0 | $0 | 0.00% | −196−100.0% | Sold out |
| Usca Ria LLC | – | – | – | – | Not filed |
| Geier Asset Management, Inc. | – | – | – | – | Not filed |
| CWM, LLC | – | – | – | – | Not filed |