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NYSE: MIAX
Miami International Holdings Inc Stock Ownership - Who owns Miami International Holdings?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Miami International Holdings Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Shelly BrownEVP Chief Strategy Officer2025-12-1616,666$12.00
$199.99kBuy
Shelly BrownEVP Chief Strategy Officer2025-12-168,333$12.00
$100.00kBuy
Lance EmmonsEVP and CFO2025-12-165,040$19.84
$99.99kBuy
Shelly BrownEVP Chief Strategy Officer2025-12-168,333$12.00
$100.00kBuy
Lance EmmonsEVP and CFO2025-12-1622,221$13.50
$299.98kBuy
Lance EmmonsEVP and CFO2025-12-166,195$16.14
$99.99kBuy
Murray StahlDirector2025-12-122,439$41.00
$100.00kBuy
Murray StahlDirector2025-10-032$41.97
$83.94Buy
Murray StahlDirector2025-09-264$41.76
$167.04Buy
John SmollenEVP Traded Products Relation2025-09-1124,999$12.00
$299.99kBuy

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Net Insider Buy/Sell (L12M) Ownership

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MIAX Shareholders

What type of owners hold Miami International Holdings Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Murray Stahl5.60%4,560,364$202.39MInsider
Talal Jassim Albahar4.48%3,650,950$162.03MInsider
Susquehanna International Group LLP4.03%3,284,852$145.78MInstitution
Thomas P. Gallagher2.99%2,434,237$108.03MInsider
T Rowe Price Investment Management Inc2.98%2,430,616$107.87MInstitution
Vanguard Group Inc1.70%1,382,516$61.36MInstitution
Horizon Kinetics Asset Management LLC1.70%1,382,403$61.35MInstitution
Alyeska Investment Group LP1.55%1,265,736$56.17MInstitution
Citadel Advisors LLC1.20%975,050$43.27MInstitution
Barbara J. Comly1.00%811,960$36.03MInsider

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MIAX vs Capital Market Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
MIAX31.31%16.81%Net SellingNet Buying
MARA73.45%10.52%Net SellingNet Selling
PJT86.09%2.84%Net Selling
BGC40.36%59.64%Net BuyingNet Buying
MRX66.65%0.00%
View Top Capital Market Stocks

Miami International Holdings Stock Ownership FAQ

Who owns Miami International Holdings?

Miami International Holdings (NYSE: MIAX) is owned by 31.31% institutional shareholders, 16.81% Miami International Holdings insiders, and 51.88% retail investors. Murray Stahl is the largest individual Miami International Holdings shareholder, owning 4.56M shares representing 5.60% of the company. Murray Stahl's Miami International Holdings shares are currently valued at $202.39M.

If you're new to stock investing, here's how to buy Miami International Holdings stock.
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