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Miami International Holdings (MIAX)

CUSIP: 59356Q108 | NYSE | Financial Services · Capital Markets | Mid Cap | 318 institutional holders

Quarters

Q3 2026Q2 2026Q1 2026Q4 2025Q3 2025
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Beneficial Ownership — 13D / 13G

Full history →

5%+ stakes reported outside the quarterly cycle. A 13D is due within five business days of the event below, so these figures lead the holders table until the filer's next 13F catches up to them.

HolderShares% of ClassChangeEvent Datevs 13F
13G/ABlackRock, Inc.6,124,6166.2%+1,174,626Sep 30, 202692d ahead of 13F (5,071,754 sh) · +1,052,862
13G/ABlackRock, Inc.

Institutional Holders — Q3 2026

Allspring Global Investments Holdings, LLC721,866
0.0% of portfolio›$24.4M
MAD River Investors297,157
4.1% of portfolio›$10.0M
York GP, Ltd.220,729
7.8% of portfolio›$7.4M
Lido Advisors, LLC202,733
0.0% of portfolio›$6.8M
HMV Wealth Advisors, LLC147,938
1.9% of portfolio›$5.0M
Hahn Capital Management LLC134,065
2.6% of portfolio›$4.5M
MBL Wealth, LLC68,600
0.1% of portfolio›$2.3M
Dimensional Fund Advisors LP58,016
0.0% of portfolio›$1.9M
Atlas Brown,Inc.44,568
0.4% of portfolio›$1.5M
Capelight Capital Asset Management LP40,600
0.5% of portfolio›$1.4M
Atlas Wealth Partners, LLC39,190
1.4% of portfolio›$1.3M
C2p Capital Advisory Group, LLC d.b.a. Prosperity Capital Advisors36,729
0.1% of portfolio›$1.2M
Pekin Hardy Strauss, Inc.35,440
0.1% of portfolio›$1.2M
Strs Ohio29,400
0.0% of portfolio›$984.9K
State of New Jersey Common Pension Fund D28,386
0.0% of portfolio›$950.9K
Sapient Capital LLC26,612
0.0% of portfolio›$891.5K
Y-Intercept (Hong Kong) Ltd19,555
0.0% of portfolio›$655.1K
Arizona State Retirement System19,066
0.0% of portfolio›$638.7K
Promethium Advisors,llc18,048
0.3% of portfolio›$604.6K
PKS Advisory Services, LLC17,543
0.1% of portfolio›$651.9K
New York State Teachers Retirement System16,901
0.0% of portfolio›$566
Citigroup Inc13,289
0.0% of portfolio›$445.2K
Truist Financial Corp12,259
0.0% of portfolio›$410.7K
State of Wyoming10,755
0.0% of portfolio›$360.3K
Pictet Asset Management Holding SA9,900
0.0% of portfolio›$331.7K
ProShare Advisors LLC9,813
0.0% of portfolio›$328.7K
Simplex Trading, LLC9,466
0.0% of portfolio›$317.1K
Principal Financial Group Inc9,025
0.0% of portfolio›$302.3K
Xponance LLC7,419
0.0% of portfolio›$248.5K
State of Alaska, Department of Revenue3,245
0.0% of portfolio›$108
KBC Group NV3,130
0.0% of portfolio›$105
Nisa Investment Advisors, LLC2,641
0.0% of portfolio›$88.5K
Sterling Capital Management LLC2,575
0.0% of portfolio›$86.3K
Covestor Ltd2,508
0.0% of portfolio›$84
Caitong International Asset Management Co., Ltd1,310
0.0% of portfolio›$43.9K
Beacon Investment Advisory Services, Inc.700
0.0% of portfolio›$23.5K
Gamma Investing LLC296
0.0% of portfolio›$9.9K
Parkside Financial Bank & Trust242
0.0% of portfolio›$8.1K
Cedar Mountain Advisors, LLC158
0.0% of portfolio›$5.3K
West Paces Advisors Inc.157
0.0% of portfolio›$5.3K
EverSource Wealth Advisors, LLC137
0.0% of portfolio›$4.6K
Versant Capital Management, Inc34
0.0% of portfolio›$1.1K
CoreCap Advisors, LLC23
0.0% of portfolio›$771
Provenance Wealth Advisors, LLC23
0.0% of portfolio›$771
Pinnacle Wealth Planning Services, Inc.18
0.0% of portfolio›$603
WPG Advisers, LLC17
0.0% of portfolio›$570
Bare Financial Services, Inc13
0.0% of portfolio›$436
Ascentis Wealth Management, LLC13
0.0% of portfolio›$435
IFP Advisors, Inc6
0.0% of portfolio›$201
Farther Finance Advisors, LLC4
0.0% of portfolio›$134
Essential Partners LLC3
0.0% of portfolio›$101
StyleTurnoverLocationFiled
Allspring Global Investments Holdings, LLC
721,866$24.4M0.0%CoreMediumCharlotte, NC2026-11-04
MAD River Investors
297,157$10.0M4.1%Agg GrowthVery LowBoston, MA2026-10-27
York GP, Ltd.
220,729$7.4M7.8%Agg GrowthLowGrand Cayman, Germany2026-10-20
Lido Advisors, LLC
202,733$6.8M0.0%GrowthLowLos Angeles, CA2026-11-04
HMV Wealth Advisors, LLC
147,938$5.0M1.9%ETFVery LowShreveport, LA2026-10-27
Hahn Capital Management LLC
134,065$4.5M2.6%GARPLowWalnut Creek, CA2026-10-30
MBL Wealth, LLC
68,600$2.3M0.1%ETFLowCharlotte, NC2026-10-22
Dimensional Fund Advisors LP
58,016$1.9M0.0%IndexLowAustin, TX2026-11-04
Atlas Brown,Inc.
44,568$1.5M0.4%GrowthLowLouisville, KY2026-10-09
Capelight Capital Asset Management LP
40,600$1.4M0.5%Agg GrowthHighNew York, NY2026-10-23
Atlas Wealth Partners, LLC
39,190$1.3M1.4%Agg GrowthVery LowWyomissing, PA2026-11-03
C2p Capital Advisory Group, LLC d.b.a. Prosperity Capital Advisors
36,729$1.2M0.1%ETFMediumWestlake, OH2026-10-14
Pekin Hardy Strauss, Inc.
35,440$1.2M0.1%ValueMediumChicago, IL2026-11-02
Strs Ohio
29,400$984.9K0.0%CoreMediumColumbus, OH2026-10-30
State of New Jersey Common Pension Fund D
28,386$950.9K0.0%CoreLowTrenton, NJ2026-11-05
Sapient Capital LLC
26,612$891.5K0.0%GrowthMediumIndianapolis, IN2026-10-08
Y-Intercept (Hong Kong) Ltd
19,555$655.1K0.0%ValueVery HighHong Kong, South Korea2026-10-16
Arizona State Retirement System
19,066$638.7K0.0%IndexVery LowPhoenix, AZ2026-11-03
Promethium Advisors,llc
18,048$604.6K0.3%CoreLowBethesda, MD2026-10-19
PKS Advisory Services, LLC
17,543$651.9K0.1%ETFMediumAlbany, NY2026-10-26
New York State Teachers Retirement System
16,901$5660.0%CoreVery LowAlbany, NY2026-10-22
Citigroup Inc
13,289$445.2K0.0%CoreMediumNew York, NY2026-11-04
Truist Financial Corp
12,259$410.7K0.0%CoreLowCharlotte, NC2026-10-30
State of Wyoming
10,755$360.3K0.0%ValueHighCheyenne, WY2026-10-28
Pictet Asset Management Holding SA
9,900$331.7K0.0%GrowthMediumCarouge, Switzerland2026-11-03
ProShare Advisors LLC
9,813$328.7K0.0%GrowthLowBethesda, MD2026-10-29
Simplex Trading, LLC
9,466$317.1K0.0%CoreVery HighChicago, IL2026-11-04
Principal Financial Group Inc
9,025$302.3K0.0%CoreLowDes Moines, IA2026-11-02
Xponance LLC
7,419$248.5K0.0%IndexVery LowPhiladelphia, PA2026-11-03
State of Alaska, Department of Revenue
3,245$1080.0%CoreVery LowJuneau, AK2026-10-15
KBC Group NV
3,130$1050.0%CoreMediumBrussels, Czech Republic2026-10-22
Nisa Investment Advisors, LLC
2,641$88.5K0.0%IndexVery LowSt. Louis, MO2026-10-20
Sterling Capital Management LLC
2,575$86.3K0.0%GARPMediumCharlotte, NC2026-10-22
Covestor Ltd
2,508$840.0%ValueHighLondon, United Kingdom2026-10-30
Caitong International Asset Management Co., Ltd
1,310$43.9K0.0%GrowthVery HighHong Kong, South Korea2026-10-29
Beacon Investment Advisory Services, Inc.
700$23.5K0.0%GrowthLowMorristown, NJ2026-10-13
Gamma Investing LLC
296$9.9K0.0%IndexVery LowFoster City, CA2026-10-08
Parkside Financial Bank & Trust
242$8.1K0.0%CoreVery LowSaint Louis, MO2026-10-27
Cedar Mountain Advisors, LLC
158$5.3K0.0%ETFVery LowLake Oswego, OR2026-10-15
West Paces Advisors Inc.
157$5.3K0.0%ETFLowAtlanta, GA2026-10-13
EverSource Wealth Advisors, LLC
137$4.6K0.0%CoreMediumBirmingham, AL2026-11-04
Versant Capital Management, Inc
34$1.1K0.0%GARPLowPhoenix, AZ2026-10-02
CoreCap Advisors, LLC
23$7710.0%ETFMediumSouthfield, MI2026-10-08
Provenance Wealth Advisors, LLC
23$7710.0%ETFLowFort Lauderdale, FL2026-10-30
Pinnacle Wealth Planning Services, Inc.
18$6030.0%GARPLowMansfield, OH2026-10-27
WPG Advisers, LLC
17$5700.0%CoreLowBaltimore, MD2026-10-27
Bare Financial Services, Inc
13$4360.0%ETFVery LowGap, PA2026-11-04
Ascentis Wealth Management, LLC
13$4350.0%Agg GrowthLowDallas, TX2026-11-03
IFP Advisors, Inc
6$2010.0%GrowthLowTampa, FL2026-10-16
Farther Finance Advisors, LLC
4$1340.0%IndexLowSan Francisco, CA2026-10-08
Essential Partners LLC
3$1010.0%ValueMediumRancho Santa Fe, CA2026-10-14
6,124,616
6.2% of class · Sep 30, 2026+1,174,626
92d ahead of 13F (5,071,754 sh) · +1,052,862