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 2023
Institutional positions in Main Street Capital CORP as of Sep 30, 2023. 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
- 292
- +5 vs. Q2 2023
- Shares held
- 17.6M
- +1.13M (+6.8%) vs. Q2 2023
- Total value
- $716.5M
- +$56.3M (+8.5%) vs. Q2 2023
- New holders
- 31
- 119 more added
- Sold out
- 26
- 68 more reduced
2 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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 2023
Shares, value and share of portfolio for each institution holding Main Street Capital CORP; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bridgefront Capital, LLC | 0 | $0 | 0.00% | −7,690−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −7,316−100.0% | Sold out |
| Kalos Management, Inc. | 0 | $0 | 0.00% | −7,225−100.0% | Sold out |
| PFG Investments, LLC | 0 | $0 | 0.00% | −6,863−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −5,836−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −5,334−100.0% | Sold out |
| Segall Bryant & Hamill, LLC | 0 | $0 | 0.00% | −5,177−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −3,334−100.0% | Sold out |
| ICA Group Wealth Management, LLC | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| Antonetti Capital Management LLC | 0 | $0 | 0.00% | −600−100.0% | Sold out |
| Prostatis Group LLC | 0 | $0 | 0.00% | −20,335−100.0% | Sold out |
| Castleview Partners, LLC | 0 | $0 | 0.00% | −365−100.0% | Sold out |
| PCA Investment Advisory Services Inc. | 0 | $0 | 0.00% | −250−100.0% | Sold out |
| Central Trust Co | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Oliver Lagore Vanvalin Investment Group | 0 | $0 | 0.00% | −106−100.0% | Sold out |
| Ridgewood Investments LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Moisand Fitzgerald Tamayo, LLC | 0 | $0 | 0.00% | −50−100.0% | Sold out |
| Sofos Investments, Inc. | 0 | $0 | 0.00% | −40−100.0% | Sold out |
| Endurance Wealth Management, Inc. | – | – | – | – | Not filed |
| Kistler-Tiffany Companies, LLC | – | – | – | – | Not filed |