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Main Street Capital

US · MAIN #2104 by market cap Listed 1970
54.18 -0.59 -1.08%
Live - 5344 symbols - heartbeat 471s ago · 2026-10-08 06:42
Pre-market 53.86 -0.10%
After-hours 54.18 0.00%
Overnight 53.76 -0.29%
Market cap
5.07B
P/B
1.60
EPS
5.52
Reader sentiment Are you bullish or bearish on MAIN?

Anonymous reader poll. Unscientific, not investment advice.

✦ Quant Ownership Signal how this is computed

Distributing
  • The number of reporting institutions decreased by 1 in the most recent period (2026/Q3).
  • Total institutional ownership fell 1.7 percentage points.

Institutional ownership

Held by institutions
24.56% -1.65pp
Institutions
424 -1
As of
2026/Q3 vs. prior period

Ownership vs. money flow

Aligned

Institutions trimmed shares last reporting period, and the stock has seen net outflows in main-fund flow over the last 20 trading sessions - the two line up.

Institutional ownership changes are reported quarterly with a lag; fund-flow data is daily. Treat this as a directional cross-check, not a precise timing signal.

Holder types

Mutual Fund19.18%
Individual/Insider3.95%
Public Company1.95%
Hedge Fund1.27%
Private Company1.23%
Family Office/Trust0.49%
Government Pension Fund0.35%
Other71.50%

Top holders as of 2026-06-30

T. Rowe Price Group, Inc. 3.57% · 3.34M sh
Vincent Foster 2.02% · 1.89M sh
Van Eck Associates Corporation 2.02% · 1.89M sh
UBS Asset Management 1.49% · 1.39M sh
Legal & General Investment Management 0.89% · 835.06K sh
Morgan Stanley 0.78% · 731.75K sh
Qube Research & Technologies Ltd 0.70% · 654.17K sh
Invesco Capital Management LLC 0.59% · 551.22K sh
Dwayne Hyzak 0.54% · 508.68K sh
Adell, Harriman & Carpenter, Inc. 0.53% · 499.00K sh

Bar length is relative to the largest holder shown here, not to 100% of the company.

Insiders

50 filings tracked · 42 buys · 8 sells

NameRoleStake
Vincent Foster Chairman & Non-Executive Senior Advisor 2.02%
Dwayne Hyzak Chief Executive Officer 0.54%
David Magdol President, Chief Investment Officer & Senior MD 0.47%
Jesse Morris CFO, Treasurer, Executive VP & COO 0.25%
Jason Beauvais Executive VP, General Counsel, Chief Compliance Officer & Secretary 0.21%
Nicholas Meserve Managing Director 0.10%
John Jackson Lead Independent Director 0.09%
Jon Griffin Independent Director 0.08%
Brian Lane Independent Director 0.06%
Stephen Solcher Independent Director 0.06%

Insider transactions most recent Form 4 filings

DateNameRoleTypeSharesPrice
2026-09-01 Jason Beauvais Executive VP, General Counsel, Chief Compliance Officer & Secretary Other Disposition -126 --
2026-08-20 Jesse Morris CFO, Treasurer, Executive VP & COO Open Market Disposition -35,000 $58.55
2026-08-13 Stephen Solcher Independent Director Other Acquisition +185 $58.80
2026-08-13 Vincent Foster Chairman & Non-Executive Senior Advisor Other Acquisition +1,386 $59.23
2026-08-13 Dunia Shive Independent Director Other Acquisition +97 $58.80
2026-08-13 John Jackson Lead Independent Director Other Acquisition +322 $58.80–59.23
2026-08-13 David Magdol President, Chief Investment Officer & Senior MD Other Acquisition +118 $59.00–59.23
2026-08-13 Dwayne Hyzak Chief Executive Officer Other Acquisition +406 $59.23
2026-08-13 Jon Griffin Independent Director Other Acquisition +251 $58.80–59.23
2026-08-13 Brian Lane Independent Director Other Acquisition +236 $58.80–59.23
2026-08-13 Jason Beauvais Executive VP, General Counsel, Chief Compliance Officer & Secretary Other Acquisition +98 $59.23
2026-08-13 Ryan McHugh Chief Accounting Officer, VP & Assistant Treasurer Other Acquisition +67 $59.23
2026-08-12 Ryan McHugh Chief Accounting Officer, VP & Assistant Treasurer Open Market Acquisition +2,550 $59.04–59.09
2026-07-14 Stephen Solcher Independent Director Other Acquisition +646 $51.29–53.41
2026-07-14 Vincent Foster Chairman & Non-Executive Senior Advisor Other Acquisition +4,867 $51.01–53.09
2026-07-14 Dunia Shive Independent Director Other Acquisition +337 $51.29–53.41
2026-07-14 John Jackson Lead Independent Director Other Acquisition +1,112 $51.01–53.47
2026-07-14 David Magdol President, Chief Investment Officer & Senior MD Other Acquisition +335 $51.01–53.50
2026-07-14 Dwayne Hyzak Chief Executive Officer Other Acquisition +1,427 $51.01–53.09
2026-07-14 Jon Griffin Independent Director Other Acquisition +875 $51.01–53.41

Form 4 filings, most recent per company. "Other Derivative Acquisition" rows are mostly RSU/option vesting, not open-market buying - the Type column says which.

Quote time 2026-10-08 06:42:08 · For reference only, not investment advice and not tailored to your situation.