MIAX

Miami International Holdings
MIAX

115 hedge funds and large institutions have $1.03B invested in Miami International Holdings in 2025 Q3 according to their latest regulatory filings, with 115 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

Upgrade to unlock
New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $
Holders
115
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$11.5M
Puts
$7.25M
Net Calls
Net Calls Change

Top Buyers

1
+$132M
2
+$97.9M
3
+$55.7M
4
HKAM
Horizon Kinetics Asset Management
New York
+$55.7M
5
Alyeska Investment Group
Alyeska Investment Group
Illinois
+$51M

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Change in
Stake
TYCC
101
Texas Yale Capital Corp
Florida
$201K
Wells Fargo
102
Wells Fargo
California
$141K
TRCT
103
Tower Research Capital (TRC)
New York
$111K
EMFAT
104
Emerald Mutual Fund Advisers Trust
Pennsylvania
$101K
MCM
105
Manchester Capital Management
Vermont
$29.5K
National Bank of Canada
106
National Bank of Canada
Quebec, Canada
$28.7K
Citigroup
107
Citigroup
New York
$20.3K
GPFA
108
Game Plan Financial Advisors
Ohio
$20.1K
Comerica Bank
109
Comerica Bank
Texas
$12.8K
UIC
110
Uniplan Investment Counsel
Wisconsin
$4.79K
WTA
111
Washington Trust Advisors
Massachusetts
$4.27K
GRP
112
Global Retirement Partners
California
$3.26K
Fidelity Investments
113
Fidelity Investments
Massachusetts
$3.02K
BAM
114
Bellevue Asset Management
Washington
$1.61K
1 2 3 4
5