Main Street Capital Corporation (MAIN)
Main Street Capital Corporation (MAIN) is listed on the New York Stock Exchange, where it has traded since October 5, 2007.
- Listed On
- the New York Stock Exchange
- Listed Since
- October 5, 2007
- Employees
- 110
- Market Cap
- $5.2B
About Main Street Capital Corporation
Main Street Capital Corp is a principal investment firm focused on providing customized long-term debt and equity capital solutions to lower middle market ("LMM") companies and debt capital to private ("Private Loan") companies owned by or in the process of being acquired by a private equity fund. The group invests principally in secured debt investments, equity investments, warrants, and other securities of LMM companies, typically based in the U.S. The company operates as a single segment with a principal investment objective to maximize total return by generating current income from debt investments and current income and capital appreciation from equity and equity-related investments.
Institutional ownership
In 13F filings for the quarter ended June 30, 2026, 398 institutions reported holding MAIN, with 22.5 million shares worth $1.2 billion in aggregate. The largest reported holder was T. Rowe Price, with 3.3 million shares worth $173.4 million. Of the 5 largest holders listed below, 3 added shares and 2 reduced their positions during the quarter.
| Institution | Shares | Value | Quarter change |
|---|---|---|---|
| T. Rowe Price | 3,342,499 | $173M | Added 23.39% |
| Van Eck Associates | 1,885,274 | $98M | Reduced 10.6% |
| UBS Group | 1,388,602 | $72M | Added 3.65% |
| Legal & General Group | 835,057 | $43M | Added 6.51% |
| Morgan Stanley | 786,284 | $41M | Reduced 7.99% |
Form 13F is a quarterly report that institutional investment managers with at least $100 million in qualifying securities file with the SEC. It lists long positions as of the last day of the quarter and is due within 45 days of quarter end, so these holdings describe that date rather than today.
Frequently asked questions
What is MAIN?
Main Street Capital Corporation (MAIN) is listed on the New York Stock Exchange, where it has traded since October 5, 2007.
Who are the largest institutional holders of MAIN?
In 13F filings for the quarter ended June 30, 2026, the largest reported holders of MAIN were T. Rowe Price, Van Eck Associates and UBS Group.
How many institutions own MAIN?
398 institutions reported a position in MAIN for the quarter ended June 30, 2026, worth $1.2 billion in total.
Did institutions buy or sell MAIN last quarter?
Of the 5 largest reported holders, 3 added shares and 2 reduced their positions during the quarter. Every reported holder and its change is on the SentiSense ownership page for MAIN.
Every reported institutional holder, plus insider and congressional trades in MAIN, on SentiSense.