Position in RBRK
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$44,354,331
-$38,132,790 QoQ
Shares Held
905,745
-16.0% QoQ
Ownership
0.440%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2024
8 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in RBRK Over Time
Shares Held
Position Value (USD)
Derivatives in RBRK
reported options exposure · as of Mar 31, 2026CallValue
$74,953,482
CallShares
1,530,600
PutValue
$25,567,237
PutShares
522,100
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 Mar 31, 2026SUSQUEHANNA INTERNATIONAL GROUP, LLP holds $3,556,954,667 across 125 Software - Infrastructure names. RBRK ranks #8 (1.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MSFT |
Microsoft Corp
|
4,664,080 | $1,726,502,492 | |
| 2 | ORCL |
Oracle Corp
|
4,536,275 | $667,331,414 | |
| 3 | PLTR |
Palantir Technologies Inc.
|
1,521,041 | $222,497,877 | |
| 4 | CRWV |
CoreWeave, Inc.
|
1,447,047 | $112,102,730 | |
| 5 | PANW |
Palo Alto Networks Inc
|
477,919 | $76,619,973 | |
| 6 | NET |
Cloudflare, Inc.
|
363,290 | $74,961,258 | |
| 7 | SNPS |
Synopsys Inc
|
139,227 | $55,200,720 | |
| 8 | RBRK |
Rubrik, Inc.
This page
|
905,745 | $44,354,331 |
All Filings in RBRK
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24 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $25,567,237 | 522,100 | Put | Other | 2026-05-15 | |
| 2026-03-31 | $44,354,331 | 905,745 | Shares | Other | 2026-05-15 | |
| 2026-03-31 | $74,953,482 | 1,530,600 | Call | Other | 2026-05-15 | |
| 2025-12-31 | $62,208,832 | 813,400 | Call | Other | 2026-02-17 | |
| 2025-12-31 | $57,581,792 | 752,900 | Put | Other | 2026-02-17 | |
| 2025-12-31 | $82,487,121 | 1,078,545 | Shares | Other | 2026-02-17 | |
| 2025-09-30 | $67,593,050 | 821,800 | Put | Other | 2025-11-14 | |
| 2025-09-30 | $37,612,925 | 457,300 | Call | Other | 2025-11-14 | |
| 2025-09-30 | $70,496,803 | 857,104 | Shares | Other | 2025-11-14 | |
| 2025-06-30 | $5,956,570 | 66,487 | Shares | Other | 2025-08-14 | |
| 2025-06-30 | $38,219,094 | 426,600 | Call | Other | 2025-08-14 | |
| 2025-06-30 | $63,393,884 | 707,600 | Put | Other | 2025-08-14 | |
| 2025-03-31 | $50,893,908 | 834,600 | Put | Other | 2025-05-14 | |
| 2025-03-31 | $20,169,988 | 330,764 | Shares | Other | 2025-05-14 | |
| 2025-03-31 | $17,702,494 | 290,300 | Call | Other | 2025-05-14 | |
| 2024-12-31 | $29,954,488 | 458,300 | Call | Other | 2025-02-14 | |
| 2024-12-31 | $19,124,336 | 292,600 | Put | Other | 2025-02-14 | |
| 2024-12-31 | $3,101,920 | 47,459 | Shares | Other | 2025-02-14 | |
| 2024-09-30 | $1,556,060 | 48,400 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $13,506,215 | 420,100 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $4,402,588 | 136,939 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $3,703,728 | 120,800 | Put | Defined | 2024-08-15 | |
| 2024-06-30 | $28,232,555 | 920,827 | Shares | Defined | 2024-08-15 | |
| 2024-06-30 | $996,450 | 32,500 | Call | Defined | 2024-08-15 | |
| No filing history on record for this holder in this stock. | ||||||