Position in RBRK
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$8,769,351
-$5,671,602 QoQ
Shares Held
179,076
-5.2% QoQ
Ownership
0.087%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2024
7 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, 2026STATE OF WISCONSIN INVESTMENT BOARD holds $2,170,725,944 across 71 Software - Infrastructure names. RBRK ranks #20 (0.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MSFT |
Microsoft Corp
|
3,801,033 | $1,407,028,385 | |
| 2 | PLTR |
Palantir Technologies Inc.
|
1,232,702 | $180,319,648 | |
| 3 | ORCL |
Oracle Corp
|
925,709 | $136,181,050 | |
| 4 | PANW |
Palo Alto Networks Inc
|
470,849 | $75,486,511 | |
| 5 | SNPS |
Synopsys Inc
|
102,377 | $40,590,432 | |
| 6 | NET |
Cloudflare, Inc.
|
164,731 | $33,990,594 | |
| 7 | FTNT |
Fortinet, Inc.
|
346,176 | $28,289,502 | |
| 8 | XYZ |
Block, Inc.
|
295,661 | $17,792,878 |
All Filings in RBRK
Export CSV
7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $8,769,351 | 179,076 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $14,440,953 | 188,820 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $14,020,664 | 170,464 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $12,896,480 | 143,950 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $8,746,788 | 143,437 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $8,463,204 | 129,486 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $2,978,568 | 92,646 | Shares | Sole | 2024-11-14 | |
| No filing history on record for this holder in this stock. | ||||||