MIAMI INTERNATIONAL HOLDINGS, INC. - MIAX

Sector: Financial · Industry: Security Brokers, Dealers & Flotation Companies

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Company profile

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Q1 2026 · Q4 2025

Value (USD)

Total reported value ($000)

$2.067B

QoQ value delta ($000)

+$512.4M (+32.96%)

Implied price effect (QoQ)

-11.97%

Total shares

53,139,440

QoQ shares delta

+17,957,588 (+51.04%)

Total shares held by funds (by quarter)

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Top 25 only Full list

Partial Q1 2026 data: 202 holders have filed so far. Prior holders are carried forward until their next 13F confirms a change.

Manager	Value ($000)	Shares	% of 13F
T. Rowe Price Investment Management, Inc.	161,348	4,145,618	0.11%
SUSQUEHANNA INTERNATIONAL GROUP, LLP	140,720	3,615,646	0.02%
HORIZON KINETICS ASSET MANAGEMENT LLC	134,334	3,451,549	1.46%
BlackRock, Inc.	86,895	2,232,680	0.0%
VANGUARD GROUP INC	85,577	1,928,286	0.0%
CITADEL ADVISORS LLC	65,910	1,693,480	0.01%
Invesco Ltd.	61,688	1,585,003	0.01%
Alyeska Investment Group, L.P.	56,334	1,447,454	0.16%
VANGUARD CAPITAL MANAGEMENT LLC	55,070	1,414,979	0.0%
VANGUARD PORTFOLIO MANAGEMENT LLC	53,512	1,374,946	0.0%
ADAGE CAPITAL PARTNERS GP, L.L.C.	48,533	1,246,999	0.07%
AMERICAN CENTURY COMPANIES INC	47,540	1,221,485	0.02%
JPMORGAN CHASE & CO	46,425	1,238,006	0.0%
MORGAN STANLEY	44,639	1,146,956	0.0%
Allspring Global Investments Holdings, LLC	43,789	1,112,261	0.07%
North Reef Capital Management LP	39,475	1,014,274	1.36%
Ghisallo Capital Management LLC	38,920	1,000,000	1.07%
BANK OF AMERICA CORP /DE/	35,062	900,882	0.0%
TWO SIGMA INVESTMENTS, LP	34,783	893,718	0.03%
LORD, ABBETT & CO. LLC	33,498	860,687	0.11%
GEODE CAPITAL MANAGEMENT, LLC	30,355	779,782	0.0%
STATE STREET CORP	27,723	712,329	0.0%
BLAIR WILLIAM & CO/IL	25,912	665,781	0.07%
Caldwell Investment Management Ltd.	24,923	663,810	9.77%
BNP PARIBAS FINANCIAL MARKETS	22,279	572,456	0.01%