MAIN
Main Street Capital Corporation
56.40$
+0.3%
vs. previous close
Closing price · As of: Nov 13, 2026
Ownership
Ownership Structure
Who owns Main Street Capital Corporation (MAIN)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 96.0% of the shares are freely tradable; institutional investors hold 25.9%.
Institutional ownership
?Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings.
25.9%
Insiders
?Share of the stock held by the executives, founders and major shareholders of the company itself.
3.8%
Float
?Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders.
96.0%
Short % of float
?Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices.
10.6%
Shares Outstanding
?Total number of shares issued. Price times share count gives market cap.
94Mio.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| T. Rowe Price Associates, Inc. | 3.57 | 3,342,499 | +23.4 | 06/30/2026 |
| Van Eck Associates Corporation | 2.02 | 1,885,274 | -10.6 | 06/30/2026 |
| UBS Group AG | 1.48 | 1,387,731 | +3.7 | 06/30/2026 |
| Legal & General Group PLC | 0.89 | 835,057 | +6.5 | 06/30/2026 |
| Morgan Stanley - Brokerage Accounts | 0.84 | 786,284 | -8.0 | 06/30/2026 |
| Qube Research & Technologies | 0.70 | 654,166 | +34.7 | 06/30/2026 |
| Amvescap Plc. | 0.59 | 553,967 | +28.1 | 06/30/2026 |
| Adell Harriman & Carpenter Inc | 0.55 | 514,483 | +3.1 | 09/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| T. Rowe Price Mid-Cap Value | 1.79 | 1,669,672 | +0.0 | 09/30/2026 |
| VanEck BDC Income ETF | 1.53 | 1,428,810 | +0.4 | 10/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Foster Vincent D | Director | 1,787,809 | 100,832,448 $ | Oct 15, 2026 | both |
| Hyzak Dwayne L. | CEO, SMD | 510,067 | 28,767,755 $ | Oct 15, 2026 | direct |
| Magdol David L. | PRESIDENT, CIO AND SMD | 441,468 | 24,898,786 $ | Oct 15, 2026 | direct |
| Morris Jesse E | EVP AND COO | 232,568 | 13,116,859 $ | Aug 21, 2026 | direct |
| Beauvais Jason B | EVP, GC, SECRETARY | 196,837 | 11,101,605 $ | Oct 15, 2026 | direct |
| Jackson John Earl | Director | 88,940 | 5,016,224 $ | Oct 15, 2026 | both |
| Griffin Jon Kevin | Director | 75,761 | 4,272,893 $ | Oct 15, 2026 | direct |
| Lane Brian E. | Director | 54,120 | 3,052,367 $ | Oct 15, 2026 | direct |
| Solcher Stephen B | Director | 53,439 | 3,013,946 $ | Oct 15, 2026 | direct |
| Shive Dunia A | Director | 27,909 | 1,574,060 $ | Oct 15, 2026 | direct |
| McHugh Ryan | VP, CAO & Assistant Treasurer | 22,985 | 1,296,328 $ | Oct 15, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Oct 15, 2026 | McHugh Ryan | VP, CAO & Assistant Treasurer | Other | 48 | 53.50 | 2,568 |
| Oct 15, 2026 | McHugh Ryan | VP, CAO & Assistant Treasurer | Other | 41 | 53.50 | 2,194 |
| Oct 15, 2026 | Griffin Jon Kevin | Director | Other | 254 | 54.27 | 13,785 |
| Oct 15, 2026 | Griffin Jon Kevin | Director | Other | 22 | 53.50 | 1,177 |
| Oct 15, 2026 | Lane Brian E. | Director | Other | 189 | 54.27 | 10,257 |
| Oct 15, 2026 | Lane Brian E. | Director | Other | 72 | 53.50 | 3,852 |
| Oct 15, 2026 | Beauvais Jason B | EVP, GC, SECRETARY | Other | 110 | 53.50 | 5,885 |
| Oct 15, 2026 | Hyzak Dwayne L. | CEO, SMD | Other | 457 | 53.50 | 24,450 |
| Oct 15, 2026 | Magdol David L. | PRESIDENT, CIO AND SMD | Other | 65 | 53.50 | 3,478 |
| Oct 15, 2026 | Magdol David L. | PRESIDENT, CIO AND SMD | Other | 66 | 54.69 | 3,610 |
| Oct 15, 2026 | Jackson John Earl | Director | Other | 10 | 54.31 | 543 |
| Oct 15, 2026 | Jackson John Earl | Director | Other | 248 | 54.27 | 13,459 |
| Oct 15, 2026 | Jackson John Earl | Director | Other | 98 | 53.50 | 5,243 |
| Oct 15, 2026 | Shive Dunia A | Director | Other | 107 | 54.27 | 5,807 |
| Oct 15, 2026 | Foster Vincent D | Director | Other | 176 | 53.50 | 9,416 |
| Oct 15, 2026 | Foster Vincent D | Director | Other | 91 | 53.50 | 4,869 |
| Oct 15, 2026 | Foster Vincent D | Director | Other | 1,186 | 53.50 | 63,451 |
| Oct 15, 2026 | Foster Vincent D | Director | Other | 15 | 53.50 | 803 |
| Oct 15, 2026 | Solcher Stephen B | Director | Other | 204 | 54.27 | 11,071 |
| Sep 28, 2026 | McHugh Ryan | VP, CAO & Assistant Treasurer | Other | 52 | 55.10 | 2,865 |
| Sep 28, 2026 | McHugh Ryan | VP, CAO & Assistant Treasurer | Other | 45 | 55.10 | 2,480 |
| Sep 28, 2026 | Griffin Jon Kevin | Director | Other | 282 | 55.07 | 15,530 |
| Sep 28, 2026 | Griffin Jon Kevin | Director | Other | 25 | 55.10 | 1,378 |
| Sep 28, 2026 | Lane Brian E. | Director | Other | 210 | 55.07 | 11,565 |
| Sep 28, 2026 | Lane Brian E. | Director | Other | 79 | 55.10 | 4,353 |
| Sep 28, 2026 | Beauvais Jason B | EVP, GC, SECRETARY | Other | 121 | 55.10 | 6,667 |
| Sep 28, 2026 | Hyzak Dwayne L. | CEO, SMD | Other | 499 | 55.10 | 27,495 |
| Sep 28, 2026 | Magdol David L. | PRESIDENT, CIO AND SMD | Other | 71 | 55.10 | 3,912 |
| Sep 28, 2026 | Jackson John Earl | Director | Other | 275 | 55.07 | 15,144 |
| Sep 28, 2026 | Jackson John Earl | Director | Other | 108 | 55.10 | 5,951 |
| Sep 28, 2026 | Shive Dunia A | Director | Other | 118 | 55.07 | 6,498 |
| Sep 28, 2026 | Foster Vincent D | Director | Other | 192 | 55.10 | 10,579 |
| Sep 28, 2026 | Foster Vincent D | Director | Other | 99 | 55.10 | 5,455 |
| Sep 28, 2026 | Foster Vincent D | Director | Other | 1,297 | 55.10 | 71,465 |
| Sep 28, 2026 | Foster Vincent D | Director | Other | 16 | 55.10 | 882 |
| Sep 28, 2026 | Solcher Stephen B | Director | Other | 227 | 55.07 | 12,501 |
| Sep 15, 2026 | McHugh Ryan | VP, CAO & Assistant Treasurer | Other | 45 | 56.37 | 2,537 |
| Sep 15, 2026 | McHugh Ryan | VP, CAO & Assistant Treasurer | Other | 39 | 56.37 | 2,198 |
| Sep 15, 2026 | Griffin Jon Kevin | Director | Other | 242 | 56.54 | 13,683 |
| Sep 15, 2026 | Griffin Jon Kevin | Director | Other | 21 | 56.37 | 1,184 |
| Sep 15, 2026 | Lane Brian E. | Director | Other | 180 | 56.54 | 10,177 |
| Sep 15, 2026 | Lane Brian E. | Director | Other | 68 | 56.37 | 3,833 |
| Sep 15, 2026 | Beauvais Jason B | EVP, GC, SECRETARY | Other | 104 | 56.37 | 5,862 |
| Sep 15, 2026 | Hyzak Dwayne L. | CEO, SMD | Other | 429 | 56.37 | 24,183 |
| Sep 15, 2026 | Magdol David L. | PRESIDENT, CIO AND SMD | Other | 61 | 56.37 | 3,439 |
| Sep 15, 2026 | Magdol David L. | PRESIDENT, CIO AND SMD | Other | 64 | 56.31 | 3,604 |
| Sep 15, 2026 | Jackson John Earl | Director | Other | 9 | 56.24 | 506 |
| Sep 15, 2026 | Jackson John Earl | Director | Other | 236 | 56.54 | 13,343 |
| Sep 15, 2026 | Jackson John Earl | Director | Other | 93 | 56.37 | 5,242 |
| Sep 15, 2026 | Shive Dunia A | Director | Other | 101 | 56.54 | 5,711 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: November 13, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.