Magnetar Financial LLC
Position in MIAX — Miami International Holdings, Inc.
CIK 1352851
EVANSTON, IL
Position in MIAX
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$452,162
New position
Shares Held
12,168
first reported quarter
Ownership
0.012%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#142
of 202 holders
Holding Since
Jun 2026
1 quarter on record
Voting authority
Sole 100%
Shared 0%
None 0%
Position in Capital Markets
Financial Services · as of Jun 30, 2026Magnetar Financial LLC holds $8,326,367 across 8 Capital Markets names. MIAX ranks #3 (5.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BRR |
ProCap Financial, Inc.
|
3,330,000 | $4,857,600 | |
| 2 | SF |
Stifel Financial Corp
|
33,340 | $2,326,131 | |
| 3 | MIAX |
Miami International Holdings, Inc.
This page
|
12,168 | $452,162 | |
| 4 | JEF |
Jefferies Financial Group Inc.
|
6,085 | $304,127 | |
| 5 | EVR |
Evercore Inc.
|
607 | $207,253 | |
| 6 | TIGR |
UP Fintech Holding Ltd
|
35,993 | $158,369 | |
| 7 | BTBT |
Bit Digital, Inc
|
11,514 | $20,725 | |
| 8 | CSHR |
CoinShares PLC
|
436,407 | $0 |
All Filings in MIAX
Export CSV
1 filing row on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $452,162 | 12,168 | Shares | Sole | 2026-08-14 | |
| No filing history on record for this holder in this stock. | ||||||