North Reef Capital Management LP
Position in MIAX — Miami International Holdings, Inc.
CIK 1867831
LAGUNA BEACH, CA
Position in MIAX
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$9,340,314
-$30,135,230 QoQ
Shares Held
251,354
-75.2% QoQ
Ownership
0.253%
of shares outstanding
% of Portfolio
0.36%
of 13F equity value
Holder Rank
#57
of 205 holders
Holding Since
Sep 2025
4 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MIAX Over Time
Shares Held
Position Value (USD)
Position in Capital Markets
Financial Services · as of Jun 30, 2026North Reef Capital Management LP holds $508,871,118 across 5 Capital Markets names. MIAX ranks #4 (1.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MKTX |
Marketaxess Holdings Inc
|
3,395,000 | $385,298,550 | |
| 2 | PIPR |
Piper Sandler Companies
|
1,350,000 | $97,659,000 | |
| 3 | SCHW |
Schwab Charles Corp
|
175,000 | $16,147,250 | |
| 4 | MIAX |
Miami International Holdings, Inc.
This page
|
251,354 | $9,340,314 | |
| 5 | GEMI |
Gemini Space Station, Inc.
|
100,001 | $426,004 |
All Filings in MIAX
Export CSV
4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $9,340,314 | 251,354 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $39,475,544 | 1,014,274 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $56,140,700 | 1,265,000 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $29,220,869 | 725,804 | Shares | Sole | 2025-11-14 | |
| No filing history on record for this holder in this stock. | ||||||