Main Street Capital Ownership | Who Owns Main Street Capital?
Main Street Capital Ownership Summary
Main Street Capital is owned by 24.92% institutional investors, 3.82% insiders, and 71.26% retail investors. Price t rowe associates inc /md/ is the largest institutional shareholder, holding 3.69% of MAIN shares. T. Rowe Price Mid-Cap Value is the top mutual fund, with 1.74% of its assets in Main Street Capital shares.
MAIN Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Main Street Capital | 24.92% | 3.82% | 71.26% |
| Sector | Financial Services Stocks | 736.16% | 13.84% | -650.00% |
| Industry | Asset Management Stocks | 43.54% | 11.59% | 44.87% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Price t rowe associates inc /md/ | 3.34M | 3.69% | $173.41M |
| Van eck associates | 1.89M | 2.08% | $97.81M |
| Ubs group | 1.39M | 1.53% | $72.00M |
| Legal & general group | 835.06K | 0.92% | $43.32M |
| Morgan stanley | 786.28K | 0.87% | $40.79M |
| Qube research | 654.17K | 0.72% | $33.94M |
| Invesco | 553.97K | 0.61% | $28.74M |
| Adell harriman & carpenter | 499.00K | 0.55% | $25.89M |
| Muzinich | 495.92K | 0.55% | $25.73M |
| Blackrock funding, inc. /de | 403.62K | 0.45% | $20.94M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Muzinich | 495.92K | 8.79% | $25.73M |
| Sanders morris harris | 199.56K | 6.00% | $10.35M |
| Smh capital advisors | 21.91K | 4.45% | $1.14M |
| Trinity legacy partners | 217.84K | 2.42% | $12.10M |
| Childress capital advisors | 257.73K | 2.19% | $13.37M |
| Mckinley capital management | 173.63K | 1.53% | $8.77M |
| Vestor capital | 55.21K | 1.50% | $23.92M |
| Wambolt & associates | 67.15K | 1.34% | $3.98M |
| Adell harriman & carpenter | 499.00K | 1.33% | $25.89M |
| Taylor frigon capital management | 50.73K | 1.23% | $2.63M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Price t rowe associates inc /md/ | 3.34M | 0.02% | 633.70K |
| Qube research | 654.17K | 0.03% | 168.37K |
| Srs capital advisors | 151.27K | 0.05% | 151.27K |
| Tectonic advisors | 145.44K | 0.36% | 145.44K |
| Invesco | 553.97K | 0.00% | 121.49K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Two sigma investments, lp | 10.30K | 0.00% | -513.74K |
| Capital world investors | - | - | -253.75K |
| Millennium management | 134.50K | 0.00% | -225.34K |
| Van eck associates | 1.89M | 0.06% | -223.65K |
| Marshall wace, llp | - | - | -205.44K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Srs capital advisors | 151.27K | 0.05% | 151.27K | $7.85M |
| Tectonic advisors | 145.44K | 0.36% | 145.44K | $7.55M |
| Ilex capital partners (uk) llp | 73.21K | 0.08% | 73.21K | $3.80M |
| Clarity financial | 36.63K | 0.16% | 36.63K | $1.90M |
| Atom investors lp | 22.89K | 0.11% | 22.89K | $1.19M |
Sold Out
| Holder | Change |
|---|---|
| Paypay securities | -1.00 |
| Total investment management | -1.00 |
| Ghp investment advisors | -1.00 |
| Financial gravity asset management | -1.00 |
| Dunhill financial | -1.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2026 | 405 | -6.90% | 22,590,146 | -3.37% | 24 | 3.68% | 190 | -18.10% | 122 | 15.09% |
| Mar 31, 2026 | 309 | -29.13% | 11,508,161 | -44.44% | 12 | 2.38% | 152 | -27.62% | 72 | -38.98% |
| Dec 31, 2025 | 320 | -23.26% | 11,291,081 | -43.66% | 12 | 2.51% | 143 | -27.41% | 96 | -3.03% |
| Sep 30, 2025 | 397 | -2.93% | 19,837,678 | 0.53% | 22 | 4.55% | 190 | -6.40% | 91 | -12.50% |
| Jun 30, 2025 | 398 | 1.27% | 19,586,703 | 3.97% | 21 | 4.87% | 196 | 4.26% | 105 | -7.08% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| T. Rowe Price Mid-Cap Value | 1.62M | 1.74% | 230.28K |
| T. Rowe Price US Mid-Cap Value Equity | 1.62M | 1.74% | 229.37K |
| VanEck BDC Income ETF | 1.60M | 1.72% | -4.43K |
| T. Rowe Price U.S. Mid-Cap Val Eq Tr-D | 1.04M | 1.12% | 151.63K |
| T. Rowe Price U.S. Mid-Cap Val Eq Tr-Z | 986.70K | 1.11% | -54.37K |
| Invesco High Yield Eq Div Achiev™ ETF | 504.01K | 0.54% | -864.00 |
| Putnam BDC Income ETF | 348.77K | 0.38% | 811.00 |
| iShares Listed Private Eq ETF USD Dist | 342.96K | 0.37% | 1.04K |
| Loomis Sayles Core Fixed Income Trust B | 235.00K | 0.26% | 235.00K |
| Loomis Sayles Core | 235.00K | 0.26% | - |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Aug 13, 2026 | McHugh Ryan | VP, CAO & Assistant Treasurer | Buy | $121.03K |
| Aug 13, 2026 | McHugh Ryan | VP, CAO & Assistant Treasurer | Buy | $29.55K |
| Jun 30, 2026 | Beauvais Jason B | EVP, GC, SECRETARY | Sell | $353.32K |
| Aug 14, 2025 | Meserve Nicholas | MANAGING DIRECTOR | Sell | $940.10K |
| Jun 27, 2025 | Morris Jesse E | EVP AND COO | Sell | $1.47M |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q3 | 2 | - |
| 2026 Q2 | - | 1 |
| 2026 Q1 | - | - |
| 2025 Q4 | - | - |
| 2025 Q3 | - | 1 |
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