North Reef Capital Management LP
Position in MKTX — Marketaxess Holdings Inc
CIK 1867831
LAGUNA BEACH, CA
Position in MKTX
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$385,298,550
+$75,961,050 QoQ
Shares Held
3,395,000
+81.1% QoQ
Ownership
9.65%
of shares outstanding
% of Portfolio
14.77%
of 13F equity value
Holder Rank
#3
of 393 holders
Holding Since
Sep 2023
11 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MKTX 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. MKTX ranks #1 (75.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MKTX |
Marketaxess Holdings Inc
This page
|
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.
|
251,354 | $9,340,314 | |
| 5 | GEMI |
Gemini Space Station, Inc.
|
100,001 | $426,004 |
All Filings in MKTX
Export CSV
12 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $385,298,550 | 3,395,000 | Shares | Sole | 2026-08-14 | |
| 2026-06-30 | $385,298,550 | 3,395,000 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $309,337,500 | 1,875,000 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $291,691,062 | 1,609,330 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $158,804,131 | 911,358 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $93,802,800 | 420,000 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $77,886,000 | 360,000 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $61,328,720 | 271,318 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $40,992,000 | 160,000 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $42,111,300 | 210,000 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $17,540,000 | 80,000 | Shares | Sole | 2024-05-15 | |
| 2023-09-30 | $854,560 | 4,000 | Shares | Sole | 2023-11-13 | |
| No filing history on record for this holder in this stock. | ||||||