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
Barbara J. ComlyEVP GC Corporate Secretary2025-08-13288,075$23.00
$6.63MSell
Edward DeitzelEVP CRO CCO MIAX Exchanges2025-08-13100$23.00
$2.30kBuy
Thomas P. GallagherChairman CEO2025-08-1312,000$23.00
$276.00kBuy
Harish JayabalanEVP CISO and CRO2025-08-132,500$23.00
$57.50kBuy
Kenneth W. LozierDirector2025-08-131,000$23.00
$23.00kBuy
Mark I. MassadDirector2025-08-133,500$23.00
$80.50kBuy
Mark I. MassadDirector2025-08-132,500$23.00
$57.50kBuy
Mark I. MassadDirector2025-08-131,500$23.00
$34.50kBuy
Mark I. MassadDirector2025-08-13500$23.00
$11.50kBuy
Lisa MooreDirector2025-08-135,500$23.00
$126.50kBuy

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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 Stahl5.28%4,196,752$130.60MInsider
Talal Jassim Albahar4.30%3,412,488$106.20MInsider
Thomas P. Gallagher2.41%1,916,599$59.64MInsider
Barbara J. Comly0.73%580,843$18.08MInsider
Judson Gray Teekell0.31%245,112$7.63MInsider
Douglas M. Schafer Jr.0.19%150,000$4.67MInsider
Shelly Brown0.17%138,054$4.30MInsider
Kurt M. Eckert0.15%120,500$3.75MInsider
Mark I. Massad0.08%63,725$1.98MInsider
Lance Emmons0.05%36,510$1.14MInsider

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MIAX vs Capital Market Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
BGC38.34%61.66%Net SellingNet Selling
BITF17.37%0.00%
BMNR5.94%10.43%Net BuyingNet Buying
BTOG1.88%0.00%
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, 13.74% Miami International Holdings insiders, and 86.26% retail investors. Murray Stahl is the largest individual Miami International Holdings shareholder, owning 4.20M shares representing 5.28% of the company. Murray Stahl's Miami International Holdings shares are currently valued at $130.60M.

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