Main Street Capital Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

DB:13M Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
14 Aug 25	Sell€806,888	Nicholas Meserve	Individual	14,000	€57.63
27 Jun 25	Sell€692,333	Jason Beauvais	Individual	13,664	€50.78
27 Jun 25	Sell€1,773,393	Jesse Morris	Individual	35,000	€50.78
16 May 25	Buy€224,217	Ryan McHugh	Individual	4,590	€48.85
26 Mar 25	Sell€5,382,396	David Magdol	Individual	100,000	€53.82
26 Mar 25	Sell€6,458,875	Dwayne Hyzak	Individual	120,000	€53.82
05 Mar 25	Sell€4,510,873	Vincent Foster	Individual	85,000	€53.88

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of 13M?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	3,512,150	3.92%
Institutions	20,181,782	22.5%
General Public	65,893,611	73.6%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 16.96% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
2.87%	T. Rowe Price Group, Inc.	2,571,881	€136.0m	-26.5%	0.01%
2.73%	Van Eck Associates Corporation	2,448,201	€129.5m	101%	0.1%
2.09%	Vincent Foster	1,869,754	€98.9m	0.14%	no data
1.04%	Morgan Stanley	932,047	€49.3m	-2.69%	0.01%
0.97%	UBS Asset Management AG	866,884	€45.8m	161%	no data
0.7%	Legal & General Investment Management Limited	624,790	€33.0m	-7.51%	0.01%
0.51%	Adell, Harriman & Carpenter, Inc.	454,493	€24.0m	0%	1.66%
0.5%	Dwayne Hyzak	451,143	€23.9m	0.17%	no data
0.49%	Invesco Capital Management LLC	441,907	€23.4m	-12.9%	0.01%
0.45%	David Magdol	404,520	€21.4m	0.05%	no data
0.43%	LPL Financial LLC	382,319	€20.2m	11.9%	0.01%
0.42%	JPMorgan Chase & Co.	379,267	€20.1m	90.6%	no data
0.41%	Muzinich & Co., Inc.	367,140	€19.4m	15.9%	8.47%
0.38%	Sound Income Strategies, LLC	336,832	€17.8m	-2.6%	1.17%
0.37%	Amova Asset Management Co., Ltd.	334,542	€17.7m	16.5%	0.01%
0.36%	Putnam LLC	322,633	€17.1m	5.21%	0.01%
0.31%	Public Employees' Retirement Association of Colorado	280,200	€14.8m	0%	0.06%
0.28%	Capital Research and Management Company	253,745	€13.4m	19%	no data
0.26%	Jesse Morris	235,698	€12.5m	0%	no data
0.26%	Hudson River Trading LLC	233,433	€12.3m	9.37%	0.06%
0.24%	BlackRock, Inc.	216,860	€11.5m	-62.9%	no data
0.23%	Raymond James Financial, Inc.	205,948	€10.9m	20.8%	no data
0.23%	Sanders Morris LLC	203,832	€10.8m	-4.46%	1.68%
0.21%	Trinity Legacy Partners, LLC	191,001	€10.1m	1.21%	2.7%
0.2%	Jason Beauvais	181,620	€9.6m	0.11%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2025/12/15 02:32
End of Day Share Price	2025/12/12 00:00
Earnings	2025/09/30
Annual Earnings	2024/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

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Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Main Street Capital Corporation is covered by 13 analysts. 8 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
Bryce Rowe	Baird
Sean-Paul Adams	B. Riley Securities, Inc.
Bryce Rowe	B. Riley Securities, Inc.