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 2021
Institutional positions in Main Street Capital CORP as of Jun 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
- 228
- 0 vs. Q1 2021
- Shares held
- 11.9M
- −1.11M (−8.5%) vs. Q1 2021
- Total value
- $488.5M
- −$21.0M (−4.1%) vs. Q1 2021
- New holders
- 32
- 85 more added
- Sold out
- 32
- 64 more reduced
2 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding Main Street Capital CORP; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Quantbot Technologies LP | 454 | $18.0K | 0.00% | +454 | New |
| AdvisorNet Financial, Inc | 373 | $15.0K | 0.00% | +6+1.6% | Added |
| IAG Wealth Partners, LLC | 300 | $13.0K | 0.00% | 00.0% | Unchanged |
| AlphaMark Advisors, LLC | 300 | $12.0K | 0.00% | 00.0% | Unchanged |
| NEXT Financial Group, Inc | 282 | $12.0K | 0.00% | +157+125.6% | Added |
| Vectors Research Management, LLC | 300 | $12.0K | 0.00% | +300 | New |
| US Bancorp | 261 | $11.0K | 0.00% | −347−57.1% | Reduced |
| Charter Oak Capital Management, LLC | 255 | $9.00K | 0.00% | 00.0% | Unchanged |
| Delta Asset Management LLC | 226 | $9.00K | 0.00% | +98+76.6% | Added |
| First Manhattan Co | 200 | $8.00K | 0.00% | 00.0% | Unchanged |
| Laurel Wealth Advisors LLC | 196 | $8.00K | 0.00% | +53+37.1% | Added |
| Mizuho Securities Co. Ltd. | 183 | $8.00K | 0.00% | +131+251.9% | Added |
| BNP Paribas Arbitrage, SA | 188 | $7.72K | 0.00% | +4+2.2% | Added |
| Kistler-Tiffany Companies, LLC | 160 | $7.00K | 0.00% | 00.0% | Unchanged |
| Tucker Asset Management LLC | 168 | $6.90K | 0.00% | 00.0% | Unchanged |
| Lake Point Wealth Management | 150 | $6.00K | 0.00% | +150 | New |
| Signaturefd, LLC | 120 | $5.00K | 0.00% | +13+12.1% | Added |
| West Branch Capital LLC | 125 | $5.00K | 0.00% | +125 | New |
| FinTrust Capital Advisors, LLC | 90 | $4.00K | 0.00% | 00.0% | Unchanged |
| Bogart Wealth, LLC | 97 | $4.00K | 0.00% | 00.0% | Unchanged |
| Moisand Fitzgerald Tamayo, LLC | 50 | $2.00K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 59 | $2.00K | 0.00% | +55+1,375.0% | Added |
| Wealth Quarterback LLC | 40 | $2.00K | 0.00% | +40 | New |
| Lindbrook Capital, LLC | 32 | $1.00K | 0.00% | 00.0% | Unchanged |
| Wolff Wiese Magana LLC | 22 | $1.00K | 0.00% | +22 | New |
| Huntington National Bank | 1 | $0 | 0.00% | 00.0% | Unchanged |
| Meeder Asset Management Inc | 3 | $0 | 0.00% | 00.0% | Unchanged |
| Avion Wealth | 6 | $0 | 0.00% | +6 | New |
| California Public Employees Retirement System | 0 | $0 | 0.00% | −115,469−100.0% | Sold out |
| CNO Financial Group, Inc. | 0 | $0 | 0.00% | −100,884−100.0% | Sold out |
| Pin Oak Investment Advisors Inc | 0 | $0 | 0.00% | −69,015−100.0% | Sold out |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −22,200−100.0% | Sold out |
| Oppenheimer & Co Inc | 0 | $0 | 0.00% | −18,320−100.0% | Sold out |
| Sowell Financial Services LLC | 0 | $0 | 0.00% | −15,215−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −12,300−100.0% | Sold out |
| Griffin Asset Management, Inc. | 0 | $0 | 0.00% | −9,315−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −9,029−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −8,533−100.0% | Sold out |
| Athanor Capital, LP | 0 | $0 | 0.00% | −8,458−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −6,365−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −5,452−100.0% | Sold out |
| FNY Investment Advisers, LLC | 0 | $0 | 0.00% | −5,313−100.0% | Sold out |
| RMR Wealth Builders | 0 | $0 | 0.00% | −3,561−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −2,361−100.0% | Sold out |
| Fifth Third Bancorp | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| Eudaimonia Partners, LLC | 0 | $0 | 0.00% | −2,002−100.0% | Sold out |
| Simon Quick Advisors, LLC | 0 | $0 | 0.00% | −1,250−100.0% | Sold out |
| Manchester Financial Inc | 0 | $0 | 0.00% | −900−100.0% | Sold out |
| Founders Capital Management | 0 | $0 | 0.00% | −800−100.0% | Sold out |
| Sterling Investment Advisors, Ltd. | 0 | $0 | 0.00% | −526−100.0% | Sold out |
| Certified Advisory Corp | 0 | $0 | 0.00% | −525−100.0% | Sold out |
| Ameritas Investment Company, LLC | 0 | $0 | 0.00% | −529−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −490−100.0% | Sold out |
| International Assets Investment Management, LLC | 0 | $0 | 0.00% | −450−100.0% | Sold out |
| Wealthcare Advisory Partners LLC | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Reilly Financial Advisors, LLC | 0 | $0 | 0.00% | −180−100.0% | Sold out |
| Country Trust Bank | 0 | $0 | 0.00% | −66−100.0% | Sold out |
| Global Wealth Management Investment Advisory, Inc. | 0 | $0 | 0.00% | −56−100.0% | Sold out |
| D'Orazio & Associates, Inc. | 0 | $0 | 0.00% | −37−100.0% | Sold out |
| Atlas Private Wealth Management | 0 | $0 | 0.00% | −25−100.0% | Sold out |
| Rikoon Group, LLC | – | – | – | – | Not filed |
| Bokf, NA | – | – | – | – | Not filed |