Headlands Technologies LLC
Position in IBKR — Interactive Brokers Group, Inc.
CIK 1570271
CHICAGO, IL
Position in IBKR
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$8,801,049
+$7,194,907 QoQ
Shares Held
101,115
+304.9% QoQ
Ownership
0.022%
of shares outstanding
% of Portfolio
1.05%
of 13F equity value
Holder Rank
#243
of 1,105 holders
Holding Since
Sep 2023
6 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, 2026Headlands Technologies LLC holds $35,093,549 across 12 Capital Markets names. IBKR ranks #1 (25.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | IBKR |
Interactive Brokers Group, Inc.
This page
|
101,115 | $8,801,049 | |
| 2 | CLSK |
Cleanspark, Inc.
|
512,476 | $7,456,525 | |
| 3 | MARA |
MARA Holdings, Inc.
|
444,756 | $6,177,660 | |
| 4 | RIOT |
Riot Platforms, Inc.
|
206,566 | $5,655,777 | |
| 5 | SBET |
Sharplink, Inc.
|
279,377 | $1,341,009 | |
| 6 | SCHW |
Schwab Charles Corp
|
13,591 | $1,254,041 | |
| 7 | MKTX |
Marketaxess Holdings Inc
|
10,603 | $1,203,334 | |
| 8 | HIVE |
HIVE Digital Technologies Ltd.
|
273,640 | $996,049 |
All Filings in IBKR
Export CSV
6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $8,801,049 | 101,115 | Shares | Sole | 2026-08-13 | |
| 2025-12-31 | $1,606,142 | 24,975 | Shares | Sole | 2026-02-13 | |
| 2025-03-31 | $1,550,419 | 9,363 | Shares | Sole | 2025-05-09 | |
| 2024-09-30 | $25,084 | 180 | Shares | Sole | 2024-11-12 | |
| 2023-12-31 | $31,999 | 386 | Shares | Sole | 2024-02-02 | |
| 2023-09-30 | $39,731 | 459 | Shares | Sole | 2023-11-09 | |
| No filing history on record for this holder in this stock. | ||||||