STATE OF WISCONSIN INVESTMENT BOARD
Institutional investor · Portfolio as of Q2 2026
Top Holdings2,529 positions
Stock | Shares | Value | Weight | Avg Buy | Est. P&L | Held | Conviction |
|---|---|---|---|---|---|---|---|
NVIDIA CORPORATION | 12.3M | $2.5B | 5.0% | $115.42 | +88.48% | 31 qtrssince 2018-Q4 | Decreased 0 |
APPLE INC | 7.8M | $2.3B | 4.6% | $106.23 | +200.95% | 31 qtrssince 2018-Q4 | Decreased 0 |
INVESCO EXCHANGE TRADED FD T | 7.5M | $1.6B | 3.2% | $180.76 | +22.09% | 7 qtrssince 2024-Q4 | Increased 66 |
MICROSOFT CORP | 3.8M | $1.4B | 2.8% | $136.18 | +277.11% | 31 qtrssince 2018-Q4 | Decreased 0 |
AMAZON COM INC | 5.2M | $1.2B | 2.5% | $117.59 | +126.58% | 31 qtrssince 2018-Q4 | Decreased 0 |
ALPHABET INC | 3.1M | $1.1B | 2.2% | $131.49 | +163.58% | 31 qtrssince 2018-Q4 | Decreased 0 |
ALPHABET INC | 3.1M | $1.1B | 2.2% | $144.48 | +137.31% | 31 qtrssince 2018-Q4 | Increased 65 |
BROADCOM INC | 2.4M | $913.1M | 1.8% | $162.79 | +126.55% | 31 qtrssince 2018-Q4 | Decreased 0 |
MICRON TECHNOLOGY INC | 601,531 | $694.3M | 1.4% | $69.06 | +1250.84% | 31 qtrssince 2018-Q4 | Decreased 0 |
META PLATFORMS INC | 1.2M | $659.8M | 1.3% | $219.09 | +163.83% | 31 qtrssince 2018-Q4 | Increased 50 |
TESLA INC | 1.5M | $631.4M | 1.3% | $226.84 | +53.74% | 31 qtrssince 2018-Q4 | Decreased 0 |
HEICO CORP NEW | 2.1M | $546.3M | 1.1% | $196.69 | +27.13% | 31 qtrssince 2018-Q4 | Increased 68 |
ELI LILLY & CO | 428,209 | $513.6M | 1.0% | $219.03 | +436.27% | 31 qtrssince 2018-Q4 | Decreased 0 |
ADVANCED MICRO DEVICES INC | 871,173 | $506.1M | 1.0% | $84.29 | +452.32% | 31 qtrssince 2018-Q4 | Decreased 0 |
JPMORGAN CHASE & CO | 1.4M | $468.2M | 0.9% | $103.93 | +244.08% | 31 qtrssince 2018-Q4 | Decreased 0 |
HARBOR HUMAN CAPITAL FACTOR US | 9.9M | $438.2M | 0.9% | $21.23 | +119.79% | 15 qtrssince 2022-Q4 | Unchanged 0 |
BERKSHIRE HATHAWAY INC DEL | 569 | $426.1M | 0.9% | $733,467.09 | +3.34% | 8 qtrssince 2024-Q3 | Decreased 0 |
BERKSHIRE HATHAWAY INC DEL | 747,711 | $374.1M | 0.8% | $252.43 | +100.06% | 31 qtrssince 2018-Q4 | Increased 44 |
FOX CORP | 8M | $373.9M | 0.8% | $38.37 | +59.81% | 30 qtrssince 2019-Q1 | Increased 45 |
INTEL CORP | 2.4M | $333M | 0.7% | $40.67 | +120.00% | 31 qtrssince 2018-Q4 | Decreased 0 |
STATE OF WISCONSIN INVESTMENT BOARD manages $49.6B across 2529 positions as of Q2 2026. Top holdings: NVDA (5.0%), AAPL (4.6%), RSP (3.2%). Fund DNA: Balanced Allocator. HoldingsIntel Score: 3.5/5.0.
Active quarter - 222 new positions, 182 exits, 1023 increased. Top move: HEI/A (INCREASED, conviction 68). Portfolio: $49.6B across 2529 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
Verify source filings on SEC EDGAR