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MIAX

Miami International Holdings Inc · NEW YORK STOCK EXCHANGE, INC. · Financial Services

$41.32$-0.31 (-0.74%)

Prices delayed up to 5 minutes

AC Intelligence

AC Intelligence

AC Intelligence for MIAX is being prepared.

Key Stats

Key Stats

Open

$41.56

Day High

$42.02

Day Low

$41.12

Prev Close

$41.63

Volume

0

Avg Volume

1.6M

Day Change

$-0.31

Change %

-0.74%

Fundamentals

Fundamentals

P/B

4.49

EPS (TTM)

$-1.06

Market Cap

$3.8B

52-Wk Range

$28.63 — $51.38

Earnings History

Insider Activity

Who Owns This Stock

Who Owns MIAX

Other24.5%107 holders
Passive / Index6.2%8 holders
Quality / Compounder5.7%16 holders
Dealer / Bank2.8%16 holders
Tactical / Macro1.4%5 holders
Income / Defensive0.7%8 holders

Based on Q4 2025 13F filings + AC behavioral model

162 institutional holders

Top Holders

$144439.4B
$80762.6B
3.Vanguard Group
+36.5%$78139.4B
4.AMERICAN CENTURY COMPANIES INC
+467.3%$64275.3B
5.Alyeska Investment Group, L.P.
$57076.5B
6.North Reef Capital Management LP
$56140.7B
7.Invesco Ltd
+842.4%$44640.2B
$39693.4B
9.ADAGE CAPITAL PARTNERS GP, L.L.C.
$39113.4B
10.BlackRock, Inc.
+890.6%$38932.6B
11.Caldwell Investment Management Ltd.
+11.3%$33726.3B
12.JPMORGAN CHASE & CO
-0.9%$32649.1B
13.BlackRock, Inc.
+721.1%$32270.9B
14.BLAIR WILLIAM & CO/IL
+80.0%$29062.0B
15.Citadel Advisors
-36.5%$27497.0B
16.Goldman Sachs AM
+647.3%$25769.9B
17.State Street
$25580.0B
18.Ghisallo Capital Management LLC
$24741.8B
19.Driehaus Capital Management LLC
$23627.5B
20.AMERIPRISE FINANCIAL INC
+116.9%$19834.2B

Institutional Pressure

Market Regime:Strong Risk-Off (-0.62)
SELLINGBUYING
Neutral
Other(24.5%)
Passive / Index(6.2%)
Holds
Quality / Compounder(5.7%)
Holds through
Dealer / Bank(2.8%)
Facilitating
Tactical / Macro(1.4%)
Reducing rapidly
Income / Defensive(0.7%)
Inflows (flight to yield)
Systematic / Quant(0.4%)
De-risking (mechanical)

12% passive + quality floor won't sell.

Updated daily · Based on Q4 2025 filings + AC behavioral model

Sentiment Signals

Sentiment Signals

Insider ActivityNo insider transactions in last 90 daysSEC Form 4
Analyst Consensus8 buy, 3 hold, 0 sellFinnhub
↑↑Inst. Flows202 increased/new, 43 decreased/exited (13F)AC 13F Analysis

Sources: SEC Form 4, Finnhub, AC 13F Analysis

On AcidCapitalist

On AcidCapitalist

No recent mentions of MIAX on AcidCapitalist.

Data provided by Finnhub. Prices delayed up to 5 minutes.