MAIN STREET CAPITAL CORP (MAIN) Institutional Ownership Changes & 13F Activity

MAIN STREET CAPITAL CORP (MAIN). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Price T Rowe Associates Inc, Invesco Ltd., Two Sigma Investments, Lp, Millennium Management Llc, and Van Eck Associates Corp.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Integrated Wealth Concepts LlcSell-13,082-12.7%90,056$4.67MQ2 2026Sep 09, 2026
Manufacturers Life Insurance Company, TheBuy+4,034+16.2%28,924$1.50MQ2 2026Sep 09, 2026
Citadel Advisors LlcBuy+1,589+5.3%31,531$1.64MQ2 2026Sep 02, 2026
Corient Private Wealth LlcBuy+6,593+43.1%21,892$1.14MQ2 2026Aug 27, 2026
Mercer Global Advisors IncBuy+6,272+50.1%18,798$975.25KQ2 2026Aug 19, 2026
Kingsview Wealth Management, LlcSell-498-5.0%9,546$495.26KQ2 2026Aug 19, 2026
Archer Investment CorpBuy+2+0.0%9,351$485.14KQ2 2026Aug 19, 2026
Beacon Pointe Advisors, LlcBuy+57,611+111.7%109,186$5.66MQ2 2026Aug 18, 2026
Pin Oak Investment Advisors IncBuy+100100$5.00Q2 2026Aug 18, 2026
Capstone Investment Advisors, LlcBuy+4,7154,715$244.61KQ2 2026Aug 17, 2026
Dearborn Partners LlcSell-1,814-6.3%27,018$1.40MQ2 2026Aug 17, 2026
Caitlin John, LlcBuy+330330$17.12KQ2 2026Aug 17, 2026
United Capital Financial Advisors, LlcBuy+222+4.0%5,800$300.92KQ2 2026Aug 17, 2026
Equitable Holdings, Inc.Buy+3+0.0%12,515$649.27KQ2 2026Aug 17, 2026
Centaurus Financial, Inc.Buy+2+0.1%2,975$154.00KQ2 2026Aug 17, 2026
Price T Rowe Associates IncBuy+633,696+23.4%3,342,499$173.41MQ2 2026Aug 14, 2026
Invesco Ltd.Buy+553,967553,967$28.74MQ2 2026Aug 14, 2026
Two Sigma Investments, LpSell-513,738-98.0%10,300$534.36KQ2 2026Aug 14, 2026
Millennium Management LlcSell-225,335-62.6%134,503$6.98MQ2 2026Aug 14, 2026
Van Eck Associates CorpSell-223,648-10.6%1,885,274$97.81MQ2 2026Aug 14, 2026
Qube Research & Technologies LtdBuy+168,367+34.7%654,166$33.94MQ2 2026Aug 14, 2026
D. E. Shaw & Co., Inc.Sell-168,007-30.9%375,318$19.47MQ2 2026Aug 14, 2026
Ameriprise Financial IncBuy+129,241129,241$6.71MQ2 2026Aug 14, 2026
Jane Street Group, LlcBuy+105,352105,352$5.47MQ2 2026Aug 14, 2026
Ilex Capital Partners (Uk) LlpBuy+73,20773,207$3.80MQ2 2026Aug 14, 2026
Hrt Financial LpBuy+56,14356,143$2.91MQ2 2026Aug 14, 2026
Trexquant Investment LpSell-55,947-39.3%86,543$4.49MQ2 2026Aug 14, 2026
Legal & General Group PlcBuy+51,036+6.5%835,057$43.32MQ2 2026Aug 14, 2026
Exoduspoint Capital Management, LpBuy+40,44440,444$2.10MQ2 2026Aug 14, 2026
Tudor Investment Corp Et AlBuy+38,647+53.0%111,577$5.79MQ2 2026Aug 14, 2026
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Frequently asked questions about MAIN activity

  • Which institutional owners are buying MAIN?

    Institutional owners buying MAIN include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in MAIN activity?

    "Buy" means an investor increased their reported position in MAIN compared to the prior reporting period. This reflects growing exposure to MAIN STREET CAPITAL CORP (MAIN) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in MAIN increasing?

    Institutional interest in MAIN can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.