Polar Capital Holdings Plc
Position in MIAX — Miami International Holdings, Inc.
CIK 1837309
London, X0
Position in MIAX
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$3,069,527
-$1,549,265 QoQ
Shares Held
82,603
-30.4% QoQ
Ownership
0.083%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#92
of 206 holders
Holding Since
Dec 2025
3 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, 2026Polar Capital Holdings Plc holds $308,705,390 across 5 Capital Markets names. MIAX ranks #5 (1.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | HOOD |
Robinhood Markets, Inc.
|
2,597,658 | $260,493,144 | |
| 2 | IBKR |
Interactive Brokers Group, Inc.
|
304,343 | $26,490,014 | |
| 3 | MS |
Morgan Stanley
|
59,823 | $12,505,399 | |
| 4 | SNEX |
StoneX Group Inc.
|
77,814 | $6,147,306 | |
| 5 | MIAX |
Miami International Holdings, Inc.
This page
|
82,603 | $3,069,527 |
All Filings in MIAX
Export CSV
3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $3,069,527 | 82,603 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $4,618,792 | 118,674 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $5,502,764 | 123,992 | Shares | Defined | 2026-02-17 | |
| No filing history on record for this holder in this stock. | ||||||