Oakcliff Capital Partners, LP
Position in IBKR — Interactive Brokers Group, Inc.
CIK 1657335
New York, NY
Position in IBKR
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$89,715,609
+$20,583,878 QoQ
Shares Held
1,030,740
0.0% QoQ
Ownership
0.227%
of shares outstanding
% of Portfolio
33.42%
of 13F equity value
Holder Rank
#68
of 1,105 holders
Holding Since
Mar 2020
26 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, 2026Oakcliff Capital Partners, LP holds $89,715,609 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
|
1,030,740 | $89,715,609 |
All Filings in IBKR
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26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $89,715,609 | 1,030,740 | Shares | Sole | 2026-08-13 | |
| 2026-03-31 | $69,131,731 | 1,030,740 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $66,286,889 | 1,030,740 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $70,925,219 | 1,030,740 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $57,113,303 | 1,030,740 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $42,670,059 | 257,685 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $52,945,348 | 299,685 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $42,176,885 | 302,647 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $37,104,522 | 302,647 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $33,808,696 | 302,647 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $28,156,736 | 339,647 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $29,399,844 | 339,647 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $28,214,476 | 339,647 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $28,041,256 | 339,647 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $24,573,460 | 339,647 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $23,087,295 | 361,247 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $19,872,197 | 361,247 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $19,762,915 | 299,847 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $20,795,888 | 261,847 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $16,323,541 | 261,847 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $17,211,203 | 261,847 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $19,125,304 | 261,847 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $22,378,779 | 367,347 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $18,765,862 | 388,286 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $16,218,706 | 388,286 | Shares | Sole | 2020-08-14 | |
| 2020-03-31 | $16,762,306 | 388,286 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||