MIAMI INTERNATIONAL HOLDINGS, INC. - Common Stock (MIAX)

Q4 2025 13F Holders as of 31 Dec 2025

Type / Class
Equity / Common Stock
Shares outstanding
81,196,538
Total 13F shares
37,335,241
Share change
+11,382,294
Total reported value
$1,657,227,926
Put/Call ratio
55%
Price per share
$44.38
Number of holders
158
Value change
+$508,512,951
Number of buys
124
Number of sells
43

Institutional Holders of MIAMI INTERNATIONAL HOLDINGS, INC. - Common Stock (MIAX) as of Q4 2025

As of 31 Dec 2025, MIAMI INTERNATIONAL HOLDINGS, INC. - Common Stock (MIAX) was held by 158 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 37,335,241 shares. The largest 10 holders included SUSQUEHANNA INTERNATIONAL GROUP, LLP, T. Rowe Price Investment Management, Inc., VANGUARD GROUP INC, HORIZON KINETICS ASSET MANAGEMENT LLC, BlackRock, Inc., AMERICAN CENTURY COMPANIES INC, Alyeska Investment Group, L.P., Invesco Ltd., North Reef Capital Management LP, and Allspring Global Investments Holdings, LLC. This page lists 158 institutional shareholders reporting positions in this security for the Q4 2025 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.