Position in RBRK
as of Jun 30, 2026
· filed Aug 3, 2026
Position Value
$19,960,337
+$15,605,386 QoQ
Shares Held
248,634
+179.6% QoQ
Ownership
0.121%
of shares outstanding
% of Portfolio
0.16%
of 13F equity value
Holder Rank
#9
of 244 holders
Holding Since
Jun 2024
9 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in RBRK Over Time
Shares Held
Position Value (USD)
Derivatives in RBRK
reported options exposure · as of Jun 30, 2026CallValue
$1,717,992
CallShares
21,400
PutValue
$1,998,972
PutShares
24,900
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 Software - Infrastructure
Technology · as of Jun 30, 2026Walleye Capital LLC holds $485,305,802 across 64 Software - Infrastructure names. RBRK ranks #6 (4.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MSFT |
Microsoft Corp
|
584,698 | $218,104,047 | |
| 2 | CRWV |
CoreWeave, Inc.
|
299,146 | $29,776,992 | |
| 3 | CORZ |
Core Scientific, Inc./tx
|
1,011,261 | $25,878,168 | |
| 4 | MDB |
MongoDB, Inc.
|
70,965 | $23,837,143 | |
| 5 | CHKP |
Check Point Software Technologies Ltd
|
165,000 | $21,685,950 | |
| 6 | RBRK |
Rubrik, Inc.
This page
|
248,634 | $19,960,337 | |
| 7 | VRSN |
Verisign Inc/Ca
|
60,134 | $15,127,309 | |
| 8 | ORCL |
Oracle Corp
|
82,466 | $12,085,392 |
All Filings in RBRK
Export CSV
23 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,717,992 | 21,400 | Call | Sole | 2026-08-03 | |
| 2026-06-30 | $19,960,337 | 248,634 | Shares | Sole | 2026-08-03 | |
| 2026-06-30 | $1,998,972 | 24,900 | Put | Sole | 2026-08-03 | |
| 2026-03-31 | $1,527,864 | 31,200 | Put | Sole | 2026-05-13 | |
| 2026-03-31 | $4,354,951 | 88,931 | Shares | Sole | 2026-05-13 | |
| 2026-03-31 | $362,378 | 7,400 | Call | Sole | 2026-05-13 | |
| 2025-12-31 | $3,999,904 | 52,300 | Call | Sole | 2026-02-13 | |
| 2025-12-31 | $50,270,686 | 657,305 | Shares | Sole | 2026-02-13 | |
| 2025-12-31 | $6,133,696 | 80,200 | Put | Sole | 2026-02-13 | |
| 2025-09-30 | $2,854,075 | 34,700 | Call | Sole | 2025-11-14 | |
| 2025-09-30 | $1,899,975 | 23,100 | Put | Sole | 2025-11-14 | |
| 2025-09-30 | $22,454 | 273 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $3,744,862 | 41,800 | Put | Sole | 2025-08-13 | |
| 2025-06-30 | $50,797,619 | 567,001 | Shares | Sole | 2025-08-13 | |
| 2025-06-30 | $8,959,000 | 100,000 | Call | Sole | 2025-08-13 | |
| 2025-03-31 | $12,316,252 | 201,972 | Shares | Sole | 2025-05-14 | |
| 2025-03-31 | $2,878,256 | 47,200 | Call | Sole | 2025-05-14 | |
| 2025-03-31 | $329,292 | 5,400 | Put | Sole | 2025-05-14 | |
| 2024-12-31 | $8,987,980 | 137,515 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $41,795 | 1,300 | Put | Sole | 2024-11-14 | |
| 2024-09-30 | $970,897 | 30,199 | Shares | Sole | 2024-11-14 | |
| 2024-09-30 | $620,495 | 19,300 | Call | Sole | 2024-11-14 | |
| 2024-06-30 | $6,408,798 | 209,028 | Shares | Sole | 2024-08-14 | |
| No filing history on record for this holder in this stock. | ||||||