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MIAX
Miami International Holdings
MIAX
MIAX
201 hedge funds and large institutions have $1.95B invested in Miami International Holdings in 2026 Q1 according to their latest regulatory filings, with 80 funds opening new positions, 83 increasing their positions, 26 reducing their positions, and 35 closing their positions.
New
Increased
Maintained
Reduced
Closed
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
more first-time investments, than exits
New positions opened: | Existing positions closed:
more funds holding
Funds holding: →
more call options, than puts
Call options by funds: $ | Put options by funds: $
18% more capital invested
Capital invested by funds: $1.66B → $1.95B (+$291M)
8.75% more ownership
Funds ownership: 46.03% → 54.79% (+8.8%)
0% more funds holding in top 10
Funds holding in top 10: 4 → 4 (0)
Holders
201
Holding in Top 10
4
Calls
$13.4M
Puts
$11M
Top Buyers
| 1 | +$67.2M | |
| 2 | +$46.1M | |
| 3 | +$40.7M | |
| 4 |
Morgan Stanley
New York
|
+$38.2M |
| 5 |
Two Sigma Investments
New York
|
+$31M |
Top Sellers
| 1 | -$26.3M | |
| 2 | -$11M | |
| 3 | -$10.3M | |
| 4 |
American Century Companies
Kansas City,
Missouri
|
-$9.34M |
| 5 |
MIM
Monashee Investment Management
Boston,
Massachusetts
|
-$7.77M |
