NYSE · MAIN

Main Street Capital Corporation

Financial Services · Asset Management

$58.55

Down-$0.04 (-0.07%)

Updated Aug 29, 2026, 4:04 PM

SID Score

6.0/10

Composite research score

Smart Money

54/100

Neutral

Market cap: 5.58B
P/E ratio: 15.92
Dividend yield: 9.07%
52-week range: $48.95 – $65.23
Volume: 313.12K
Avg. volume: 580.85K

Price performance

MAIN price history

1M range · 21 trading sessions · Daily adjusted prices

Last close: $58.55
Period change: +7.61%
Period low: $54.41
Period high: $59.23

Daily close

View OHLC price history

MAIN OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Aug 28, 2026	$58.71	$59.15	$58.4856	$58.55	313.12K
Aug 27, 2026	$58.35	$58.92	$58.29	$58.59	341.41K
Aug 26, 2026	$58.55	$58.9099	$58.3467	$58.43	363.78K
Aug 25, 2026	$58.74	$59.2177	$58.37	$58.54	605.26K
Aug 24, 2026	$58.27	$59.05	$58.10	$58.92	342.77K
Aug 21, 2026	$58.70	$58.92	$58.28	$58.29	277.68K
Aug 20, 2026	$58.26	$58.7999	$58.15	$58.40	381.4K
Aug 19, 2026	$58.13	$58.70	$57.90	$58.17	446.91K
Aug 18, 2026	$58.20	$58.68	$57.81	$57.81	398.56K
Aug 17, 2026	$58.97	$58.97	$58.07	$58.15	472.39K
Aug 14, 2026	$59.25	$59.3188	$58.635	$58.80	435.92K
Aug 13, 2026	$58.63	$59.6065	$58.63	$59.23	572.53K
Aug 12, 2026	$58.98	$59.348	$58.18	$58.51	687.31K
Aug 11, 2026	$58.32	$59.37	$58.08	$59.03	851.66K
Aug 10, 2026	$58.29	$58.72	$57.75	$58.52	784.76K
Aug 7, 2026	$56.49	$59.48	$56.3093	$58.94	1.32M
Aug 6, 2026	$56.40	$57.70	$56.32	$56.79	870.55K
Aug 5, 2026	$57.14	$57.3824	$55.85	$56.11	532.25K
Aug 4, 2026	$56.16	$57.21	$56.0296	$57.15	655.11K
Aug 3, 2026	$54.81	$55.97	$54.81	$55.75	636.75K
Jul 31, 2026	$54.60	$55.135	$54.01	$54.41	453.83K

Latest MAIN news

The latest Smart Investors Daily articles mentioning MAIN.

dividendsAug 12, 2026

MAIN (MAIN) Goes Ex-Dividend Tomorrow

analystAug 11, 2026

Truist Securities Reiterates Hold Rating on Main Street Capital Corporation (MAIN)

analystAug 11, 2026

Wells Fargo Reiterates Equal-Weight Rating on Main Street Capital Corporation (MAIN)

Latest MAIN news

The latest Smart Investors Daily articles mentioning MAIN.

Stock researchResearch & News · SEC Filings

Company

Overview Forecast Earnings Dividend Financials

Market Activity

Options Insider Trades Short Interest Institutional Ownership Sentiment

Research & News

Analysis Competitors News SEC Filings SID Coverage

MAIN research

SEC Filings

Recent regulatory filings and source documents.

SEC filing history

Open a filing to view the original source document.

MAIN SEC filings
Filed	Form	Description	Accepted	Document
Aug 24, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 14, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 14, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 14, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 14, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 14, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 14, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 14, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 14, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 14, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 14, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 11, 2026	8-K	Form 8-K - Current report - Item 1.01 Item 9.01	—	Open source
Aug 7, 2026	10-Q	Form 10-Q - Quarterly report [Sections 13 or 15(d)]	—	Open source
Aug 6, 2026	8-K	Form 8-K - Current report - Item 2.02 Item 9.01	—	Open source
Aug 4, 2026	8-K	Form 8-K - Current report - Item 8.01 Item 9.01	—	Open source
Jul 16, 2026	8-K	Form 8-K - Current report - Item 2.02 Item 9.01	—	Open source
Jul 9, 2026	8-K	Form 8-K - Current report - Item 2.02 Item 9.01	—	Open source
Jun 30, 2026	8-K	Form 8-K - Current report - Item 1.01 Item 2.03 Item 8.01 Item 9.01	—	Open source
Jun 30, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
May 8, 2026	10-Q	Form 10-Q - Quarterly report [Sections 13 or 15(d)]	—	Open source
May 7, 2026	8-K	Form 8-K - Current report - Item 2.02 Item 9.01	—	Open source
May 6, 2026	8-K	Form 8-K - Current report - Item 5.07	—	Open source
May 5, 2026	8-K	Form 8-K - Current report - Item 8.01 Item 9.01	—	Open source
Apr 16, 2026	8-K	Form 8-K - Current report - Item 2.02 Item 9.01	—	Open source
Apr 9, 2026	8-K	Form 8-K - Current report - Item 2.02 Item 9.01	—	Open source
Apr 9, 2026	8-K	Form 8-K - Current report - Item 1.01 Item 2.03 Item 8.01 Item 9.01	—	Open source
Mar 31, 2026	8-K	Form 8-K - Current report - Item 1.01 Item 2.03 Item 9.01	—	Open source
Mar 23, 2026	DEF 14A	Form DEF 14A - Other definitive proxy statements	—	Open source
Feb 27, 2026	10-K	Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]	—	Open source
Feb 26, 2026	8-K	Form 8-K - Current report - Item 2.02 Item 9.01	—	Open source
Jan 15, 2026	8-K	Form 8-K - Current report - Item 2.02 Item 9.01	—	Open source
Jan 8, 2026	8-K	Form 8-K - Current report - Item 2.02 Item 9.01	—	Open source
Dec 5, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Dec 5, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Dec 5, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Dec 5, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Dec 5, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Dec 5, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Dec 5, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Dec 5, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Dec 5, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Dec 5, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Nov 14, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Nov 14, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Nov 14, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Nov 14, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Nov 14, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Nov 14, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Nov 14, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Nov 14, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source

Filed

Form

Description

Accepted

Document

Aug 24, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 14, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 14, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 14, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 14, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 14, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 14, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 14, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 14, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 14, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 14, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 11, 2026

8-K

Form 8-K - Current report - Item 1.01 Item 9.01

—

Open source

Aug 7, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

—

Open source

Aug 6, 2026

8-K

Form 8-K - Current report - Item 2.02 Item 9.01

—

Open source

Aug 4, 2026

8-K

Form 8-K - Current report - Item 8.01 Item 9.01

—

Open source

Jul 16, 2026

8-K

Form 8-K - Current report - Item 2.02 Item 9.01

—

Open source

Jul 9, 2026

8-K

Form 8-K - Current report - Item 2.02 Item 9.01

—

Open source

Jun 30, 2026

8-K

Form 8-K - Current report - Item 1.01 Item 2.03 Item 8.01 Item 9.01

—

Open source

Jun 30, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

May 8, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

—

Open source

May 7, 2026

8-K

Form 8-K - Current report - Item 2.02 Item 9.01

—

Open source

May 6, 2026

8-K

Form 8-K - Current report - Item 5.07

—

Open source

May 5, 2026

8-K

Form 8-K - Current report - Item 8.01 Item 9.01

—

Open source

Apr 16, 2026

8-K

Form 8-K - Current report - Item 2.02 Item 9.01

—

Open source

Apr 9, 2026

8-K

Form 8-K - Current report - Item 2.02 Item 9.01

—

Open source

Apr 9, 2026

8-K

Form 8-K - Current report - Item 1.01 Item 2.03 Item 8.01 Item 9.01

—

Open source

Mar 31, 2026

8-K

Form 8-K - Current report - Item 1.01 Item 2.03 Item 9.01

—

Open source

Mar 23, 2026

DEF 14A

Form DEF 14A - Other definitive proxy statements

—

Open source

Feb 27, 2026

10-K

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

—

Open source

Feb 26, 2026

8-K

Form 8-K - Current report - Item 2.02 Item 9.01

—

Open source

Jan 15, 2026

8-K

Form 8-K - Current report - Item 2.02 Item 9.01

—

Open source

Jan 8, 2026

8-K

Form 8-K - Current report - Item 2.02 Item 9.01

—

Open source

Dec 5, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Dec 5, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Dec 5, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Dec 5, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Dec 5, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Dec 5, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Dec 5, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Dec 5, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Dec 5, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Dec 5, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Nov 14, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Nov 14, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Nov 14, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Nov 14, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Nov 14, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Nov 14, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Nov 14, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Nov 14, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

MAIN (MAIN) Goes Ex-Dividend Tomorrow

Truist Securities Reiterates Hold Rating on Main Street Capital Corporation (MAIN)

Wells Fargo Reiterates Equal-Weight Rating on Main Street Capital Corporation (MAIN)

Featured By

MAIN (MAIN) Goes Ex-Dividend Tomorrow

Truist Securities Reiterates Hold Rating on Main Street Capital Corporation (MAIN)

Wells Fargo Reiterates Equal-Weight Rating on Main Street Capital Corporation (MAIN)