Position in MKTX
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$570,854
+$367,854 QoQ
Shares Held
5,030
+349.1% QoQ
Ownership
0.014%
of shares outstanding
% of Portfolio
0.08%
of 13F equity value
Holder Rank
#187
of 385 holders
Holding Since
Dec 2025
2 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, 2026CSS LLC/IL holds $3,416,017 across 8 Capital Markets names. MKTX ranks #2 (16.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BRR |
ProCap Financial, Inc.
|
1,270,755 | $1,956,962 | |
| 2 | MKTX |
Marketaxess Holdings Inc
This page
|
5,030 | $570,854 | |
| 3 | SF |
Stifel Financial Corp
|
5,670 | $395,595 | |
| 4 | RIOT |
Riot Platforms, Inc.
|
8,714 | $238,589 | |
| 5 | CLSK |
Cleanspark, Inc.
|
14,984 | $218,017 | |
| 6 | BTBT |
Bit Digital, Inc
|
20,000 | $36,000 | |
| 7 | FLD |
Fold Holdings, Inc.
|
201,496 | $0 | |
| 8 | CSHR |
CoinShares PLC
|
198,705 | $0 |
All Filings in MKTX
Export CSV
2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $570,854 | 5,030 | Shares | Sole | 2026-08-14 | |
| 2025-12-31 | $203,000 | 1,120 | Shares | Sole | 2026-02-17 | |
| No filing history on record for this holder in this stock. | ||||||