STATE OF WISCONSIN INVESTMENT BOARD
Top Portfolio Positions
2,288 positions ·
$37,287,500,173 total
· as of Mar 31, 2026
| Ticker | Company | Shares | Value (USD) | % of Portfolio |
|---|---|---|---|---|
| NVDA |
Nvidia Corp
Technology
|
13,031,252 | $2,272,650,348 | 6.09% |
| AAPL |
Apple Inc.
Technology
|
7,905,859 | $2,006,427,955 | 5.38% |
| MSFT |
Microsoft Corp
Technology
|
3,801,033 | $1,407,028,385 | 3.77% |
| AMZN |
Amazon Com Inc
Consumer Cyclical
|
5,170,390 | $1,076,837,125 | 2.89% |
| GOOGL |
Alphabet Inc.
Communication Services
|
3,128,058 | $899,504,358 | 2.41% |
| AVGO |
Broadcom Inc.
Technology
|
2,456,462 | $760,299,553 | 2.04% |
| META |
Meta Platforms, Inc.
Communication Services
|
1,167,125 | $667,747,226 | 1.79% |
| TSLA |
Tesla, Inc.
Consumer Cyclical
|
1,514,635 | $563,065,561 | 1.51% |
| JPM |
Jpmorgan Chase & Co
Financial Services
|
1,457,420 | $428,714,667 | 1.15% |
| LLY |
ELI LILLY & Co
Healthcare
|
431,162 | $396,569,872 | 1.06% |
Portfolio Trend
Holdings in SON
Shares Held
Position Value (USD)
25 of 25 shown
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $7,160,163 | 132,375 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $1,094,142 | 25,072 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $1,375,562 | 31,923 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $1,381,897 | 31,724 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $1,682,594 | 35,618 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $1,832,803 | 37,519 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $2,334,831 | 42,739 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $2,167,722 | 42,739 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $2,741,037 | 47,390 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $2,996,363 | 53,631 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $7,091,696 | 130,482 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $8,148,891 | 138,070 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $8,638,149 | 141,609 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $9,631,945 | 158,655 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $9,336,056 | 164,570 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $9,757,433 | 171,063 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $9,603,085 | 153,502 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $690,106 | 11,921 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $732,655 | 12,297 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $800,993 | 11,973 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $804,163 | 12,704 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $763,969 | 12,894 | Shares | Sole | 2021-02-03 | |
| 2020-09-30 | $685,563 | 13,424 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $692,005 | 13,234 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $624,983 | 13,484 | Shares | Sole | 2020-05-06 | |
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