Position in IBKR
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$21,716,480
+$7,002,999 QoQ
Shares Held
249,500
+13.7% QoQ
Ownership
0.055%
of shares outstanding
% of Portfolio
2.09%
of 13F equity value
Holder Rank
#152
of 1,105 holders
Holding Since
Dec 2024
7 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in IBKR Over Time
Shares Held
Position Value (USD)
Position in Capital Markets
Financial Services · as of Jun 30, 2026One Madison Group LLC holds $21,716,480 across 1 Capital Markets name. IBKR ranks #1 (100.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | IBKR |
Interactive Brokers Group, Inc.
This page
|
249,500 | $21,716,480 |
All Filings in IBKR
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7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $21,716,480 | 249,500 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $14,713,481 | 219,375 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $9,003,400 | 140,000 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $11,697,700 | 170,000 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $11,303,640 | 204,000 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $9,935,400 | 60,000 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $26,500,500 | 150,000 | Shares | Sole | 2025-02-14 | |
| No filing history on record for this holder in this stock. | ||||||