Position in RBRK
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$431,759,469
-$464,332,284 QoQ
Shares Held
8,816,816
-24.7% QoQ
Ownership
4.28%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2024
7 quarters on record
Voting authority
Sole 95.46874971645093.ToString("F0")%
Shared 0.ToString("F0")%
None 4.531250283549072.ToString("F0")%
Common Shares in RBRK Over Time
Shares Held
Position Value (USD)
Position in Software - Infrastructure
Technology · as of Mar 31, 2026BlackRock, Inc. holds $334,794,145,215 across 139 Software - Infrastructure names. RBRK ranks #36 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MSFT |
Microsoft Corp
|
593,328,571 | $219,632,437,114 | |
| 2 | PLTR |
Palantir Technologies Inc.
|
188,990,971 | $27,645,599,228 | |
| 3 | ORCL |
Oracle Corp
|
143,310,374 | $21,082,389,107 | |
| 4 | PANW |
Palo Alto Networks Inc
|
72,431,433 | $11,612,207,328 | |
| 5 | SNPS |
Synopsys Inc
|
15,865,780 | $6,290,464,443 | |
| 6 | FTNT |
Fortinet, Inc.
|
61,968,733 | $5,064,084,851 | |
| 7 | NET |
Cloudflare, Inc.
|
21,094,282 | $4,352,594,138 | |
| 8 | XYZ |
Block, Inc.
|
42,238,874 | $2,541,935,427 |
All Filings in RBRK
Export CSV
7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $431,759,469 | 8,816,816 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $896,091,753 | 11,716,681 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $832,942,781 | 10,126,964 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $748,463,699 | 8,354,322 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $139,512,294 | 2,287,837 | Shares | Sole | 2025-05-02 | |
| 2024-12-31 | $117,116,945 | 1,791,875 | Shares | Sole | 2025-02-07 | |
| 2024-09-30 | $41,303,488 | 1,284,712 | Shares | Sole | 2024-11-13 | |
| No filing history on record for this holder in this stock. | ||||||