Institutional Ownership
Miami Intl Hldgs Inc
CUSIP 59356Q108COMMIAXQ1 2026
13D / 13G Filings
4
Schedule 13D/13G on record
Beneficial Filers
2
Distinct reporting persons
Largest Stake
11.7%
Max % of class reported
Institutional Holders
194
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
4 filings · latest Nov 26, 2025
Top Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Horizon Kinetics Asset Management LLC | 3.45M | $134.33M |
| 2 | Susquehanna International Group, LLP | 3.30M | $128.29M |
| 3 | Blackrock, Inc. | 2.23M | $86.90M |
| 4 | Citadel Advisors LLC | 1.61M | $62.57M |
| 5 | Invesco Ltd. | 1.59M | $61.69M |
| 6 | Alyeska Investment Group, L.P. | 1.45M | $56.33M |
| 7 | Adage Capital Partners Gp, L.L.C. | 1.25M | $48.53M |
| 8 | American Century Companies Inc | 1.22M | $47.54M |
| 9 | Jpmorgan Chase & Co | 1.24M | $46.43M |
| 10 | Morgan Stanley | 1.15M | $44.64M |