STATE OF WISCONSIN INVESTMENT BOARD
Position in PANW — Palo Alto Networks Inc
CIK 854157
MADISON, WI
Position in PANW
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$75,486,511
+$7,348,353 QoQ
Shares Held
470,849
+27.3% QoQ
Ownership
0.058%
of shares outstanding
% of Portfolio
0.20%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in PANW 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. PANW ranks #4 (3.5% 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
This page
|
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 PANW
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $75,486,511 | 470,849 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $68,138,158 | 369,914 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $71,339,692 | 350,357 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $72,370,322 | 353,647 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $67,278,574 | 394,272 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $70,123,198 | 385,377 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $32,366,238 | 189,387 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $30,596,669 | 180,506 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $24,769,032 | 174,350 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $24,993,881 | 169,519 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $19,076,382 | 162,740 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $27,182,814 | 212,773 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $21,672,788 | 217,010 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $14,099,958 | 202,092 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $17,908,143 | 218,672 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $6,918,779 | 84,044 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $9,388,076 | 90,486 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $8,689,721 | 93,646 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $5,859,125 | 73,392 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $4,272,333 | 69,085 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $9,511,296 | 177,196 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $9,733,722 | 164,333 | Shares | Sole | 2021-02-03 | |
| 2020-09-30 | $6,838,810 | 167,652 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $6,325,757 | 165,257 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $5,144,825 | 188,271 | Shares | Sole | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||