Main Street Capital CORP (MAIN) Institutional Ownership & Insider Trading

399 institutions reported holding Main Street Capital CORP shares in 13F filings for the quarter ended 2026-06-30, according to EquiReason's reading of their SEC filings. 4 insider trades on Form 4 since 2025-10-01.

Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason

MAINMain Street Capital CORPFollow MAIN — free

Asset Management · Financials

—

Price chart with a free account

Market cap: 5.0B
P/E TTM: 11.9
Dividend yield: 8.0%
52-week: —
Next earnings: 5 Nov, in 12 days

Institutions · all 13F filers

quarter to 30 Jun 2026 · filers in both quarters

399 institutions held 24.5% of the shares. Across filers that reported both quarters, shares held changed -1.0%.

Largest moves, shares (millions)

Institutional flow by quarter

net shares added or trimmed, millions · filers in both quarters

Quarter	Holders	Shares held, M	Change	Increased	New	Decreased	Closed
Jun 26	399	23	-1.0%	115	31	108	52
Mar 26	420	23	+6.8%	136	45	89	45
Dec 25	415	21	+2.2%	109	37	98	27
Sep 25	399	20	+3.1%	119	34	77	24
Jun 25	396	20	+4.7%	128	38	90	29
Mar 25	382	19	+0.5%	114	40	94	39
Dec 24	394	19	+0.6%	114	50	60	24
Sep 24	346	18	+3.6%	120	30	55	17

Main Street Capital CORP — questions

Who owns Main Street Capital CORP stock?: 399 institutions reported Main Street Capital CORP shares in 13F filings for the quarter ended 2026-06-30. The largest: PRICE T ROWE ASSOCIATES INC /MD/ (3.6%), VAN ECK ASSOCIATES CORP (2.0%), UBS Group AG (1.5%).
Are Main Street Capital CORP insiders buying or selling?: 4 insider trades on Form 4 since 2025-10-01; the full list, with dates, people and plan status, is on this page.

Every figure on this page comes from Main Street Capital CORP's own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.

Important information. Figures on this page are taken from filings submitted to the U.S. Securities and Exchange Commission (SEC) and processed automatically by EquiReason. They may contain errors, omissions or delays, and EquiReason makes no representation or warranty as to their accuracy, completeness or timeliness. Always verify figures against the original filing on SEC EDGAR before relying on them.

This page is provided for general information and educational purposes only. It does not constitute investment, financial, legal or tax advice, and it is not a recommendation or an offer to buy, sell or hold any security. It does not take into account your objectives, financial situation or needs. Past performance does not guarantee future results; any reliance on this information is at your own risk. See our Disclaimer and Risk Disclosure.