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BlackRock, Inc.
MIAX4 quarters
Position history for
BlackRock, Inc.'s holdings in Miami International Holdings, Inc.
BlackRock, Inc. holds 5.1M shares of MIAX (Miami International Holdings, Inc.), worth $188.5M as of 2026-Q2. The position was increased (+127.2% shares). MIAX represents 0.0% of BlackRock, Inc.'s portfolio.
Current Value
$188.5M
Current Shares
5.1M
Total Value Change
+$160M
Total Shares Change
+4.4M
Quarter-by-Quarter History
Other major holders of MIAX: HORIZON KINETICS ASSET MANAGEMENT LLC, SUSQUEHANNA INTERNATIONAL GROUP, LLP, VANGUARD PORTFOLIO MANAGEMENT LLC