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Main Street Capital CORP

MAIN
Exchange
NYSE
SEC CIK
0001396440

In the last 90 days, Main Street Capital CORP insiders filed 1 open-market purchase and 1 sale; 401 institutions reported holding it in 13F filings for Q2 2026, worth $1.18B in total; no superinvestor holds it.

13F holders, Q2 2024

Institutional positions in Main Street Capital CORP as of Jun 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
340
+17 vs. Q1 2024
Shares held
17.3M
+190.9K (+1.1%) vs. Q1 2024
Total value
$869.4M
+$65.4M (+8.1%) vs. Q1 2024
New holders
45
134 more added
Sold out
28
78 more reduced

3 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2024: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting MAIN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ2 2024: 340 institutions
Q1 2021: 230 institutionsQ2 2021: 228 institutionsQ3 2021: 236 institutionsQ4 2021: 257 institutionsQ1 2022: 256 institutionsQ2 2022: 244 institutionsQ3 2022: 248 institutionsQ4 2022: 273 institutionsQ1 2023: 273 institutionsQ2 2023: 289 institutionsQ3 2023: 292 institutionsQ4 2023: 313 institutionsQ1 2024: 326 institutionsQ2 2024: 340 institutionsQ3 2024: 354 institutionsQ4 2024: 401 institutionsQ1 2025: 393 institutionsQ2 2025: 405 institutionsQ3 2025: 408 institutionsQ4 2025: 431 institutionsQ1 2026: 423 institutionsQ2 2026: 401 institutions
Value heldQ2 2024: $869.4M
Q1 2021: $511.5MQ2 2021: $488.5MQ3 2021: $508.1MQ4 2021: $558.7MQ1 2022: $546.5MQ2 2022: $533.6MQ3 2022: $491.5MQ4 2022: $571.7MQ1 2023: $617.8MQ2 2023: $660.3MQ3 2023: $716.5MQ4 2023: $752.3MQ1 2024: $804.4MQ2 2024: $869.4MQ3 2024: $931.0MQ4 2024: $1.10BQ1 2025: $1.07BQ2 2025: $1.17BQ3 2025: $1.27BQ4 2025: $1.26BQ1 2026: $1.24BQ2 2026: $1.18B
Institutions holding MAIN and their total value by quarter
QuarterHoldersValue
Q2 2026401$1.18B
Q1 2026423$1.24B
Q4 2025431$1.26B
Q3 2025408$1.27B
Q2 2025405$1.17B
Q1 2025393$1.07B
Q4 2024401$1.10B
Q3 2024354$931.0M
Q2 2024340$869.4M
Q1 2024326$804.4M
Q4 2023313$752.3M
Q3 2023292$716.5M
Q2 2023289$660.3M
Q1 2023273$617.8M
Q4 2022273$571.7M
Q3 2022248$491.5M
Q2 2022244$533.6M
Q1 2022256$546.5M
Q4 2021257$558.7M
Q3 2021236$508.1M
Q2 2021228$488.5M
Q1 2021230$511.5M

Institutions, Q2 2024

Shares, value and share of portfolio for each institution holding Main Street Capital CORP; share changes are against Q1 2024.

Institutions holding MAIN in Q2 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Steward Partners Investment Advisory, LLC21,561$1.09M0.01%+2,454+12.8%Added
Chilton Capital Management LLC21,363$1.08M0.05%00.0%Unchanged
Belpointe Asset Management LLC21,000$1.06M0.07%+2,000+10.5%Added
Fortis Capital Advisors, LLC21,000$1.06M0.38%+2,000+10.5%Added
Simon Quick Advisors, LLC20,827$1.05M0.07%00.0%Unchanged
Mariner, LLC20,723$1.05M0.00%+4,908+31.0%Added
Aquatic Capital Management LLC20,300$1.02M0.04%+13,200+185.9%Added
SMH Capital Advisors Inc19,910$1.01M3.08%+2,058+11.5%Added
SS&H Financial Advisors, Inc.19,200$969.0K0.38%00.0%Unchanged
D.B. Root & Company, LLC18,089$913.3K0.31%−12,181−40.2%Reduced
Concurrent Investment Advisors, LLC17,290$873.0K0.03%+6,686+63.1%Added
Bank of New York Mellon Corp17,094$863.1K0.00%+1,169+7.3%Added
Midwest Professional Planners, LTD.16,988$857.7K0.29%+4,706+38.3%Added
MML Investors Services, LLC16,437$830.0K0.00%−575−3.4%Reduced
Arete Wealth Advisors, LLC16,077$812.0K0.07%+2,075+14.8%Added
Foundations Investment Advisors, LLC15,954$805.5K0.02%−78,402−83.1%Reduced
Callahan Advisors, LLC15,429$779.0K0.08%+200+1.3%Added
Cahill Financial Advisors Inc15,144$764.6K0.10%−5,516−26.7%Reduced
RMR Wealth Builders14,952$754.9K0.09%+155+1.0%Added
MAI Capital Management14,742$744.3K0.01%+161+1.1%Added
Uncommon Cents Investing LLC14,640$739.2K0.23%+775+5.6%Added
AllSquare Wealth Management LLC14,575$735.9K0.44%00.0%Unchanged
Mutual Advisors, LLC13,986$713.6K0.02%−1,923−12.1%Reduced
NewEdge Wealth, LLC14,084$711.1K0.02%−5,000−26.2%Reduced
Sanctuary Advisors, LLC14,294$702.3K0.01%+14,294New
Centaurus Financial, Inc.13,857$700.0K0.05%−529−3.7%Reduced
Sentinel Trust Co Lba13,866$700.0K0.09%00.0%Unchanged
CI Private Wealth, LLC13,813$697.5K0.00%−981−6.6%Reduced
Avantax Advisory Services, Inc.13,676$690.5K0.00%−2,482−15.4%Reduced
Delta Investment Management, LLC13,297$671.4K0.15%+1,611+13.8%Added
Benjamin Edwards Inc13,177$665.0K0.13%−491−3.6%Reduced
Independent Financial Group, LLC12,922$652.4K0.03%+1,258+10.8%Added
ProShare Advisors LLC12,884$650.5K0.00%+971+8.2%Added
Inscription Capital, LLC12,622$637.3K0.10%+1,015+8.7%Added
PFG Investments, LLC12,557$634.0K0.05%+227+1.8%Added
Catalyst Capital Advisors LLC12,128$612.3K0.01%00.0%Unchanged
Virtus ETF Advisers LLC12,120$611.9K0.30%+2,336+23.9%Added
Freestone Capital Holdings, LLC12,000$605.9K0.02%00.0%Unchanged
TCG Advisory Services, LLC11,935$602.6K0.03%−1,056−8.1%Reduced
Tradition Wealth Management, LLC11,716$591.5K0.06%+178+1.5%Added
Marietta Wealth Management, LLC11,500$580.6K0.09%+11,500New
Financial Security Advisor, Inc.11,342$572.6K0.19%+606+5.6%Added
Guggenheim Capital LLC11,192$565.1K0.00%+509+4.8%Added
Eagle Global Advisors LLC11,050$557.9K0.03%00.0%Unchanged
Truist Financial Corp10,856$548.1K0.00%+57+0.5%Added
Passumpsic Savings Bank10,646$537.5K0.39%+10,646New
Susquehanna International Group, LLP10,524$531.4K0.00%+10,524New
Capital Performance Advisors LLP10,516$530.9K0.20%00.0%Unchanged
Verition Fund Management LLC10,364$523.3K0.00%−10,131−49.4%Reduced
Stifel Financial Corp10,235$516.7K0.00%−4,829−32.1%Reduced
Balboa Wealth Partners10,197$514.8K0.14%−2,650−20.6%Reduced
Chelsea Counsel Co9,780$493.8K0.25%00.0%Unchanged
Whittier Trust Co9,780$493.8K0.01%00.0%Unchanged
The PNC Financial Services Group, Inc.9,710$490.3K0.00%00.0%Unchanged
Stratos Wealth Partners, LTD.9,556$482.5K0.01%+696+7.9%Added
HB Wealth Management, LLC9,496$479.5K0.01%+91+1.0%Added
AlTi Global, Inc.9,350$472.1K0.01%00.0%Unchanged
Icon Wealth Advisors, LLC9,100$465.7K0.04%00.0%Unchanged
Citadel Advisors LLC9,049$456.9K0.00%−46,464−83.7%Reduced
Allworth Financial LP8,971$449.9K0.00%−80−0.9%Reduced
Captrust Financial Advisors8,871$447.9K0.00%+53+0.6%Added
Iams Wealth Management, LLC8,800$444.3K0.24%+8,800New
Perigon Wealth Management, LLC8,772$442.9K0.01%+452+5.4%Added
RDA Financial Network8,727$440.6K0.14%−454−4.9%Reduced
Nations Financial Group Inc,8,669$437.7K0.04%+79+0.9%Added
Sheaff Brock Investment Advisors, LLC8,626$435.5K0.04%−8,024−48.2%Reduced
Castle Rock Wealth Management, LLC8,541$431.3K0.11%+412+5.1%Added
Jump Financial, LLC8,501$429.2K0.01%−13,399−61.2%Reduced
BCR Wealth Strategies, LLC8,498$429.0K0.28%+8,498New
Avidian Wealth Solutions, LLC8,489$428.6K0.02%+8,489New
Resources Investment Advisors, LLC.8,466$427.5K0.01%+141+1.7%Added
Bartlett & Co. Wealth Management LLC8,400$424.1K0.01%00.0%Unchanged
United Advisor Group, LLC8,383$423.3K0.13%00.0%Unchanged
Jane Street Group, LLC8,350$421.6K0.00%−4,924−37.1%Reduced
Golden State Equity Partners8,090$408.5K0.09%+8,090New
Argent Trust Co8,053$406.6K0.02%−162−2.0%Reduced
Colony Group, LLC7,923$400.0K0.00%+356+4.7%Added
Innova Wealth Partners7,411$374.2K0.27%+977+15.2%Added
Virtu Financial LLC7,285$368.0K0.03%+2,336+47.2%Added
Goldman Sachs Group Inc7,234$365.2K0.00%+7,234New
Moors & Cabot, Inc.7,215$364.3K0.02%00.0%Unchanged
Townsend Asset Management Corp7,189$363.0K0.14%+102+1.4%Added
Janney Montgomery Scott LLC6,999$353.0K0.00%−61−0.9%Reduced
Entropy Technologies, LP6,959$351.4K0.04%−4,640−40.0%Reduced
SpiderRock Advisors, LLC6,936$350.2K0.01%+6,936New
Squarepoint Ops LLC6,918$349.3K0.00%+6,918New
Raymond James Trust N.A.6,897$348.2K0.01%+6,897New
Kingsview Wealth Management, LLC6,887$347.7K0.01%+501+7.8%Added
Schubert & Co7,071$334.5K0.28%00.0%Unchanged
LBMC Investment Advisors, LLC6,600$333.2K0.03%+6,600New
Alpha Cubed Investments, LLC6,579$332.2K0.02%+89+1.4%Added
Capital Investment Advisory Services, LLC6,576$332.0K0.03%+74+1.1%Added
Milestone Asset Management, LLC6,515$329.0K0.08%+356+5.8%Added
JustInvest LLC6,184$312.2K0.01%+6,184New
Triumph Capital Management6,052$305.6K0.12%+6,052New
BNP Paribas Arbitrage, SA5,961$301.0K0.00%+5,445+1,055.2%Added
Crestwood Advisors Group LLC5,847$295.2K0.01%+5,847New
CWM, LLC5,640$285.0K0.00%+4,935+700.0%Added
Stratos Wealth Advisors, LLC5,585$282.0K0.01%+5+0.1%Added
Whitener Capital Management, Inc.5,577$281.6K0.09%−197−3.4%Reduced