Position in RBRK
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$9,954,720
+$3,882,440 QoQ
Shares Held
124,000
0.0% QoQ
Ownership
0.060%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
#104
of 573 holders
Holding Since
Jun 2024
6 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in RBRK Over Time
Shares Held
Position Value (USD)
Position in Software - Infrastructure
Technology · as of Jun 30, 2026Hudson Bay Capital Management LP holds $1,340,950,365 across 28 Software - Infrastructure names. RBRK ranks #6 (0.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PLTR |
Palantir Technologies Inc.
|
5,642,150 | $658,269,640 | |
| 2 | MSFT |
Microsoft Corp
|
1,041,517 | $388,506,671 | |
| 3 | SNPS |
Synopsys Inc
|
438,900 | $195,780,123 | |
| 4 | CORZ |
Core Scientific, Inc./tx
|
4,194,662 | $48,493,050 | |
| 5 | XYZ |
Block, Inc.
|
189,032 | $14,366,432 | |
| 6 | RBRK |
Rubrik, Inc.
This page
|
124,000 | $9,954,720 | |
| 7 | ORCL |
Oracle Corp
|
33,855 | $4,961,450 | |
| 8 | XNDU |
Xanadu Quantum Technologies Ltd
|
345,620 | $4,185,458 |
All Filings in RBRK
Export CSV
6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $9,954,720 | 124,000 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $6,072,280 | 124,000 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $9,483,520 | 124,000 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $29,527,750 | 359,000 | Shares | Sole | 2025-12-15 | |
| 2025-06-30 | $35,656,820 | 398,000 | Shares | Sole | 2025-08-18 | |
| 2024-06-30 | $1,533,000 | 50,000 | Shares | Sole | 2024-08-14 | |
| No filing history on record for this holder in this stock. | ||||||