STATE OF WISCONSIN INVESTMENT BOARD
Top Portfolio Positions
2,300 positions ·
$37,635,577,189 total
· as of Mar 31, 2026
| Ticker | Company | Shares | Value (USD) | % of Portfolio | Open |
|---|---|---|---|---|---|
| NVDA |
Nvidia Corp
Technology
|
13,031,252 | $2,272,650,348 | 6.04% | |
| AAPL |
Apple Inc.
Technology
|
7,905,859 | $2,006,427,955 | 5.33% | |
| MSFT |
Microsoft Corp
Technology
|
3,801,033 | $1,407,028,385 | 3.74% | |
| AMZN |
Amazon Com Inc
Consumer Cyclical
|
5,170,390 | $1,076,837,125 | 2.86% | |
| GOOGL |
Alphabet Inc.
Communication Services
|
3,128,058 | $899,504,358 | 2.39% | |
| AVGO |
Broadcom Inc.
Technology
|
2,456,462 | $760,299,553 | 2.02% | |
| META |
Meta Platforms, Inc.
Communication Services
|
1,167,125 | $667,747,226 | 1.77% | |
| TSLA |
Tesla, Inc.
Consumer Cyclical
|
1,514,635 | $563,065,561 | 1.50% | |
| JPM |
Jpmorgan Chase & Co
Financial Services
|
1,457,420 | $428,714,667 | 1.14% | |
| LLY |
ELI LILLY & Co
Healthcare
|
431,162 | $396,569,872 | 1.05% |
Portfolio Trend
25 quarters · across all stocks
Holdings in OS
Shares Held
Position Value (USD)
6 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $899,688 | 37,487 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $2,786,481 | 151,604 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $2,967,156 | 160,996 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $4,584,911 | 162,011 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $3,397,392 | 159,203 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $4,443,786 | 155,813 | Shares | Sole | 2025-02-14 | |
| No 13F history on record for this holder in this stock. | ||||||