Position in RBRK
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$0
-$35,807,695 QoQ
Shares Held
0
-100.0% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2024
9 quarters on record
Common Shares in RBRK Over Time
Shares Held
Position Value (USD)
Derivatives in RBRK
reported options exposure · as of Jun 30, 2026CallValue
$56,725,848
CallShares
706,600
PutValue
$30,418,092
PutShares
378,900
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, 2026CITADEL ADVISORS LLC holds $6,872,230,817 across 125 Software - Infrastructure names.
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MSFT |
Microsoft Corp
|
3,770,405 | $1,406,436,472 | |
| 2 | ORCL |
Oracle Corp
|
4,756,029 | $696,996,049 | |
| 3 | PANW |
Palo Alto Networks Inc
|
1,499,125 | $511,231,606 | |
| 4 | XYZ |
Block, Inc.
|
5,901,133 | $448,486,108 | |
| 5 | FTNT |
Fortinet, Inc.
|
2,379,364 | $365,517,897 | |
| 6 | OKTA |
Okta, Inc.
|
2,106,402 | $287,418,552 | |
| 7 | DOCN |
DigitalOcean Holdings, Inc.
|
1,765,425 | $277,224,687 | |
| 8 | PLTR |
Palantir Technologies Inc.
|
1,855,338 | $216,462,283 |
All Filings in RBRK
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $30,418,092 | 378,900 | Put | Defined | 2026-08-14 | |
| 2026-06-30 | $56,725,848 | 706,600 | Call | Defined | 2026-08-14 | |
| 2026-03-31 | $35,807,695 | 731,217 | Shares | Defined | 2026-05-15 | |
| 2026-03-31 | $7,747,054 | 158,200 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | $24,979,597 | 510,100 | Call | Defined | 2026-05-15 | |
| 2025-12-31 | $17,032,096 | 222,700 | Put | Defined | 2026-02-17 | |
| 2025-12-31 | $146,550,976 | 1,916,200 | Call | Defined | 2026-02-17 | |
| 2025-12-31 | $44,042,766 | 575,873 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $220,365,762 | 2,679,219 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $49,794,150 | 605,400 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $48,223,175 | 586,300 | Put | Defined | 2025-11-14 | |
| 2025-06-30 | $34,545,904 | 385,600 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $40,745,532 | 454,800 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $150,054,917 | 1,674,907 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $10,104,386 | 165,700 | Put | Defined | 2025-05-15 | |
| 2025-03-31 | $13,702,206 | 224,700 | Call | Defined | 2025-05-15 | |
| 2025-03-31 | $63,005,694 | 1,033,219 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $46,247,036 | 707,574 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $9,882,432 | 151,200 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $8,568,696 | 131,100 | Call | Defined | 2025-02-14 | |
| 2024-09-30 | $1,012,725 | 31,500 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $12,848,521 | 399,643 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $10,561,275 | 328,500 | Put | Defined | 2024-11-14 | |
| 2024-06-30 | $23,575,945 | 768,948 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $1,149,750 | 37,500 | Put | Defined | 2024-08-14 | |
| 2024-06-30 | $1,949,976 | 63,600 | Call | Defined | 2024-08-14 | |
| No filing history on record for this holder in this stock. | ||||||