Position in RBRK
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$6,072,280
-$3,411,240 QoQ
Shares Held
124,000
0.0% QoQ
Ownership
0.060%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2024
5 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)
Position in Software - Infrastructure
Technology · as of Mar 31, 2026Hudson Bay Capital Management LP holds $838,264,180 across 20 Software - Infrastructure names. RBRK ranks #5 (0.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PLTR |
Palantir Technologies Inc.
|
2,708,219 | $396,158,274 | |
| 2 | MSFT |
Microsoft Corp
|
729,385 | $269,996,444 | |
| 3 | ORCL |
Oracle Corp
|
842,463 | $123,934,731 | |
| 4 | SNPS |
Synopsys Inc
|
42,001 | $16,652,556 | |
| 5 | RBRK |
Rubrik, Inc.
This page
|
124,000 | $6,072,280 | |
| 6 | XNDU |
Xanadu Quantum Technologies Ltd
|
755,000 | $5,783,300 | |
| 7 | CRWV |
CoreWeave, Inc.
|
67,868 | $5,257,733 | |
| 8 | CORZ |
Core Scientific, Inc./tx
|
350,410 | $5,242,133 |
All Filings in RBRK
Export CSV
5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 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. | ||||||