STATE OF WISCONSIN INVESTMENT BOARD
Institutional investor · Portfolio as of Q2 2025
Top Holdings2,313 positions
Stock | Shares | Value | Weight | Avg Buy | Est. P&L | Held | Conviction |
|---|---|---|---|---|---|---|---|
NVIDIA CORP | 13.4M | $2.1B | 5.2% | $113.25 | +39.28% | 27 qtrssince 2018-Q4 | Decreased 0 |
MICROSOFT CORP | 3.9M | $1.9B | 4.7% | $127.50 | +287.60% | 27 qtrssince 2018-Q4 | Decreased 0 |
APPLE INC | 8.4M | $1.7B | 4.2% | $102.52 | +99.17% | 27 qtrssince 2018-Q4 | Decreased 0 |
INVESCO S&P 500 EQUAL WEIGHT | 6.8M | $1.2B | 3.0% | $172.93 | +3.73% | 3 qtrssince 2024-Q4 | Increased 81 |
AMAZON.COM INC | 5.2M | $1.1B | 2.8% | $114.24 | +95.47% | 27 qtrssince 2018-Q4 | Decreased 0 |
META PLATFORMS INC-CLASS A | 1.2M | $890.1M | 2.2% | $201.24 | +264.01% | 27 qtrssince 2018-Q4 | Decreased 0 |
BROADCOM INC | 2.5M | $688.9M | 1.7% | $158.00 | +73.20% | 27 qtrssince 2018-Q4 | Decreased 0 |
ALPHABET INC-CL A | 3.2M | $566.7M | 1.4% | $125.59 | +41.92% | 27 qtrssince 2018-Q4 | Decreased 0 |
TESLA INC | 1.6M | $493.5M | 1.2% | $221.44 | +46.15% | 27 qtrssince 2018-Q4 | Decreased 0 |
ALPHABET INC-CL C | 2.7M | $482.2M | 1.2% | $98.18 | +81.29% | 27 qtrssince 2018-Q4 | Decreased 0 |
JPMORGAN CHASE & CO | 1.5M | $444M | 1.1% | $100.35 | +182.08% | 27 qtrssince 2018-Q4 | Decreased 0 |
HARBOR ETF TRUST | 9.9M | $376.9M | 0.9% | $21.23 | +77.15% | 11 qtrssince 2022-Q4 | Unchanged 0 |
BERKSHIRE HATHAWAY INC-CL B | 719,210 | $349.4M | 0.9% | $241.61 | +101.01% | 27 qtrssince 2018-Q4 | Decreased 0 |
ELI LILLY & CO | 438,948 | $342.2M | 0.8% | $194.85 | +296.70% | 27 qtrssince 2018-Q4 | Decreased 0 |
VISA INC-CLASS A SHARES | 962,127 | $341.6M | 0.8% | $152.47 | +130.62% | 27 qtrssince 2018-Q4 | Decreased 0 |
FOX CORP - CLASS B | 6.5M | $333.4M | 0.8% | $33.66 | +54.76% | 26 qtrssince 2019-Q1 | Increased 47 |
BERKSHIRE HATHAWAY INC-CL A | 449 | $327.2M | 0.8% | $727,182.25 | +0.52% | 4 qtrssince 2024-Q3 | Increased 59 |
NETFLIX INC | 243,100 | $325.5M | 0.8% | $33.51 | +294.88% | 27 qtrssince 2018-Q4 | Decreased 0 |
MASTERCARD INC - A | 461,391 | $259.3M | 0.6% | $245.66 | +123.09% | 27 qtrssince 2018-Q4 | Decreased 0 |
EXXON MOBIL CORP | 2.4M | $253.9M | 0.6% | $62.99 | +69.44% | 27 qtrssince 2018-Q4 | Decreased 0 |
STATE OF WISCONSIN INVESTMENT BOARD manages $41B across 2313 positions as of Q2 2025. Top holdings: NVDA (5.2%), MSFT (4.7%), AAPL (4.2%). Fund DNA: Balanced Allocator. HoldingsIntel Rating: 4/5.0.
Active quarter - 199 new positions, 131 exits, 740 increased. Top move: RSP (INCREASED, conviction 81). Portfolio: $41.0B across 2313 positions.
Top holdings by portfolio weight
Portfolio allocation by GICS sector
Behavioral investing profile
Position Outcomes
Best and worst performing positions by estimated return
Top Winners
Top Losers
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