Position in BRR
as of Mar 31, 2026
· filed May 12, 2026
Position Value
$7,116,607
-$14,452,729 QoQ
Shares Held
3,372,800
-44.8% QoQ
Ownership
3.72%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2025
2 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in BRR Over Time
Shares Held
Position Value (USD)
Derivatives in BRR
reported options exposure · as of Mar 31, 2026CallValue
$79,336
CallShares
37,600
PutValue
$0
PutShares
0
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Capital Markets
Financial Services · as of Mar 31, 2026JANE STREET GROUP, LLC holds $1,252,531,714 across 51 Capital Markets names. BRR ranks #28 (0.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CRCL |
Circle Internet Group, Inc.
|
2,107,683 | $201,094,033 | |
| 2 | SCHW |
Schwab Charles Corp
|
1,465,243 | $137,703,536 | |
| 3 | IBKR |
Interactive Brokers Group, Inc.
|
1,767,778 | $118,564,869 | |
| 4 | IREN |
IREN Ltd
|
2,854,963 | $97,868,130 | |
| 5 | RIOT |
Riot Platforms, Inc.
|
7,385,953 | $91,290,377 | |
| 6 | TW |
Tradeweb Markets Inc.
|
695,780 | $81,865,473 | |
| 7 | BMNR |
Bitmine Immersion Technologies, Inc.
|
3,884,067 | $76,826,844 | |
| 8 | NAKA |
Nakamoto Inc.
|
4,165,296 | $36,821,215 |
All Filings in BRR
Export CSV
6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $7,116,607 | 3,372,800 | Shares | Defined | 2026-05-12 | |
| 2026-03-31 | $79,336 | 37,600 | Call | Defined | 2026-05-12 | |
| 2025-12-31 | $21,569,336 | 6,110,294 | Shares | Defined | 2026-02-12 | |
| 2025-12-31 | $24,262,501 | 6,873,230 | Shares | Sole | 2026-02-23 | |
| 2025-12-31 | $619,162 | 175,400 | Call | Defined | 2026-02-12 | |
| 2025-12-05 | $32,359,488 | 7,421,901 | Shares | Sole | 2025-12-12 | |
| No filing history on record for this holder in this stock. | ||||||