STATE OF WISCONSIN INVESTMENT BOARD
Institutional investor · Portfolio as of Q3 2025
Top Holdings2,366 positions
NVIDIA Corp. | 13.2M | $2.5B | 5.6% | $14.91 | +1148.40% | 28 qtrssince 2018-Q4 | Decreased 0 |
Apple Inc. | 8.1M | $2.1B | 4.7% | $53.78 | +371.75% | 28 qtrssince 2018-Q4 | Decreased 0 |
Microsoft Corp. | 3.8M | $2B | 4.5% | $127.85 | +301.82% | 28 qtrssince 2018-Q4 | Decreased 0 |
INVESCO S&P 500 EQUAL WEIGHT ETF | 7.4M | $1.4B | 3.2% | $173.22 | +7.79% | 4 qtrssince 2024-Q4 | Increased 64 |
Amazon.com, Inc. | 5.2M | $1.1B | 2.6% | $92.92 | +136.31% | 28 qtrssince 2018-Q4 | Decreased 0 |
Meta Platforms Inc | 1.2M | $863.3M | 2.0% | $200.03 | +265.89% | 28 qtrssince 2018-Q4 | Decreased 0 |
Broadcom Inc | 2.5M | $812.6M | 1.9% | $52.61 | +522.46% | 28 qtrssince 2018-Q4 | Decreased 0 |
Alphabet Inc. | 3.1M | $764.8M | 1.8% | $113.31 | +113.99% | 28 qtrssince 2018-Q4 | Decreased 0 |
Tesla Inc | 1.5M | $679.5M | 1.6% | $92.34 | +381.59% | 28 qtrssince 2018-Q4 | Decreased 0 |
Alphabet Inc. | 2.6M | $644.3M | 1.5% | $65.08 | +273.25% | 28 qtrssince 2018-Q4 | Decreased 0 |
JPMorgan Chase & Co. | 1.5M | $465.2M | 1.1% | $100.14 | +209.07% | 28 qtrssince 2018-Q4 | Decreased 0 |
BERKSHIRE HATHAWAY INC DEL | 570 | $429.9M | 1.0% | $731,877.42 | +2.38% | 5 qtrssince 2024-Q3 | Increased 55 |
FOX CORP | 7.3M | $419M | 1.0% | $35.84 | +58.22% | 27 qtrssince 2019-Q1 | Increased 50 |
HARBOR ETF TRUST | 9.9M | $397.5M | 0.9% | $21.23 | +87.47% | 12 qtrssince 2022-Q4 | Unchanged 0 |
Berkshire Hathaway Inc. | 714,907 | $359.4M | 0.8% | $243.43 | +106.53% | 28 qtrssince 2018-Q4 | Decreased 0 |
Eli Lilly & Co. | 431,824 | $329.5M | 0.8% | $194.85 | +289.14% | 28 qtrssince 2018-Q4 | Decreased 0 |
Visa Inc | 928,834 | $317.1M | 0.7% | $152.47 | +122.13% | 28 qtrssince 2018-Q4 | Decreased 0 |
Netflix, Inc. | 233,420 | $279.9M | 0.6% | $34.34 | +249.11% | 28 qtrssince 2018-Q4 | Decreased 0 |
MasterCard Incorporated | 473,237 | $269.2M | 0.6% | $254.58 | +122.05% | 28 qtrssince 2018-Q4 | Increased 45 |
ISHARES CORE 1-5 YEAR USD BOND ETF | 5.2M | $256M | 0.6% | $41.04 | +14.07% | 14 qtrssince 2022-Q2 | Increased 44 |
STATE OF WISCONSIN INVESTMENT BOARD manages $43.6B across 2366 positions as of Q3 2025. Top holdings: NVDA (5.6%), AAPL (4.7%), MSFT (4.5%). Fund DNA: Balanced Allocator. HoldingsIntel Score: 3/5.0.
Active quarter - 252 new positions, 195 exits, 886 increased. Top move: RSP (INCREASED, conviction 64). Portfolio: $43.6B across 2366 positions.
Top holdings by portfolio weight
Portfolio allocation by GICS sector
Behavioral investing profile
Position Outcomes
Best and worst performing positions by estimated return
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Cost basis estimates based on full filing history using quarter-end prices. Actual transaction prices are not disclosed in 13F filings.
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Data sourced from SEC EDGAR 13F filings. Not financial advice. Full disclaimer
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