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

Insider buying vs selling

Have Miami International Holdings Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Murray StahlDirector2025-09-264$41.76
$167.04Buy
Edward DeitzelEVP CRO CCO MIAX Exchanges2025-09-1116,666$12.00
$199.99kBuy
John SmollenEVP Traded Products Relation2025-09-1124,999$12.00
$299.99kBuy
John SmollenEVP Traded Products Relation2025-09-1152,054$37.39
$1.95MSell
John SmollenEVP Traded Products Relation2025-09-11125,001$12.00
$1.50MBuy
Shelly BrownEVP Strat. Planning BD2025-09-1016,283$36.81
$599.38kSell
Harish JayabalanEVP CISO and CRO2025-09-0921,999$12.00
$263.99kBuy
Harish JayabalanEVP CISO and CRO2025-09-091,980$37.30
$73.85kSell
Edward DeitzelEVP CRO CCO MIAX Exchanges2025-09-0962,500$12.00
$750.00kBuy
Edward DeitzelEVP CRO CCO MIAX Exchanges2025-09-0938,090$37.30
$1.42MSell

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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 Stahl5.74%4,557,923$183.50MInsider
Talal Jassim Albahar4.60%3,650,950$146.99MInsider
Thomas P. Gallagher3.07%2,436,237$98.08MInsider
Barbara J. Comly1.02%811,960$32.69MInsider
Douglas M. Schafer Jr.0.68%537,796$21.65MInsider
Judson Gray Teekell0.47%374,485$15.08MInsider
Shelly Brown0.39%311,699$12.55MInsider
John Smollen0.32%257,785$10.38MInsider
Kurt M. Eckert0.21%167,375$6.74MInsider
Edward Deitzel0.15%122,963$4.95MInsider

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MIAX vs Capital Market Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
BITF17.38%0.00%
BGC38.34%61.66%Net SellingNet Selling
PROP12.16%50.20%Net BuyingNet Buying
BMNR4.20%95.80%Net SellingNet Buying
ARBK0.77%0.00%

Miami International Holdings Stock Ownership FAQ

Who owns Miami International Holdings?

Miami International Holdings (NYSE: MIAX) is owned by 0.00% institutional shareholders, 17.15% Miami International Holdings insiders, and 82.85% retail investors. Murray Stahl is the largest individual Miami International Holdings shareholder, owning 4.56M shares representing 5.74% of the company. Murray Stahl's Miami International Holdings shares are currently valued at $177.67M.

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