STATE OF WISCONSIN INVESTMENT BOARD logo

STATE OF WISCONSIN INVESTMENT BOARD Portfolio Analytics

Investment Analysis & Holdings Breakdown

Comprehensive portfolio analytics for STATE OF WISCONSIN INVESTMENT BOARD with $43.1B in long positions as of Q3 2025, 29% allocated to Technology, and 30% concentrated in top 10 positions.

Portfolio Value
$43.1B
Top 10 Concentration
30%
Top Sector
Technology (29%)
US Exposure
97%
Market Cap Focus
Mega Cap
Countries
27

Composition Analysis

Portfolio breakdown by sector, industry, and market capitalization

Sector Allocation

Technology: 28.50%TechnologyFinancial Services: 12.40%Financial ServicesCommunication Services: 10.30%Communication ServicesConsumer Cyclical: 9.30%Consumer CyclicalIndustrials: 8.70%IndustrialsHealthcare: 8.20%ETF: 7.80%Consumer Defensive: 4.30%Energy: 2.80%Real Estate: 2.40%Utilities: 2.40%Basic Materials: 1.70%
Technology
28.50%
Financial Services
12.40%
Communication Services
10.30%
Consumer Cyclical
9.30%
Industrials
8.70%
Healthcare
8.20%
ETF
7.80%
Consumer Defensive
4.30%
Energy
2.80%
Real Estate
2.40%
Utilities
2.40%
Basic Materials
1.70%

Industry Breakdown

137 industries across all sectors

Semiconductors: 10.15%SemiconductorsETF: 7.78%Software - Infrastructure: 7.38%Internet Content & Information: 6.00%Consumer Electronics: 4.80%Specialty Retail: 3.44%Entertainment: 3.10%Drug Manufacturers - General: 2.78%Software - Application: 2.69%Aerospace & Defense: 2.29%Banks - Diversified: 2.18%Insurance - Diversified: 2.08%Financial - Credit Services: 2.06%Auto - Manufacturers: 1.74%Banks - Regional: 1.45%Industrial - Machinery: 1.43%Regulated Electric: 1.39%Discount Stores: 1.26%Medical - Devices: 1.22%Financial - Capital Markets: 1.17%Telecommunications Services: 1.08%Biotechnology: 0.99%Oil & Gas Integrated: 0.98%Asset Management: 0.96%Information Technology Services: 0.95%Medical - Diagnostics & Research: 0.88%Hardware, Equipment & Parts: 0.86%Chemicals - Specialty: 0.85%Medical - Healthcare Plans: 0.81%Communication Equipment: 0.80%Insurance - Property & Casualty: 0.79%Household & Personal Products: 0.78%Beverages - Non-Alcoholic: 0.77%Financial - Data & Stock Exchanges: 0.73%Home Improvement: 0.69%102 more: 19.44%102 more
Semiconductors
Technology
10.15%
ETF
ETF
7.78%
Software - Infrastructure
Technology
7.38%
Internet Content & Information
Communication Services
6.00%
Consumer Electronics
Technology
4.80%
Specialty Retail
Consumer Cyclical
3.44%
Entertainment
Communication Services
3.10%
Drug Manufacturers - General
Healthcare
2.78%
Software - Application
Technology
2.69%
Aerospace & Defense
Industrials
2.29%
Banks - Diversified
Financial Services
2.18%
Insurance - Diversified
Financial Services
2.08%

Filter by Sector

Select a sector to filter industries

Market Cap Distribution

Mega Cap (> $200B): 44.43%Mega Cap (> $200B)Large Cap ($10B - $200B): 37.44%Large Cap ($10B - $200B)Mid Cap ($2B - $10B): 7.59%Small Cap ($300M - $2B): 1.59%Micro Cap ($50M - $300M): 0.07%Nano Cap (< $50M): 0.39%N/A (ETF or Unknown): 8.49%N/A (ETF or Unknown)
Mega Cap (> $200B)
44.43%
Large Cap ($10B - $200B)
37.44%
Mid Cap ($2B - $10B)
7.59%
Small Cap ($300M - $2B)
1.59%
Micro Cap ($50M - $300M)
0.07%
Nano Cap (< $50M)
0.39%
N/A (ETF or Unknown)
8.49%

Portfolio Concentration

Top 10 Holdings %
29.73%
Top 20 Holdings %
37.9%
Top 50 Holdings %
50.35%
Top 100 Holdings %
61.01%

Geographic Exposure

Portfolio breakdown by country of incorporation

Domestic (US)
96.64%
International
3.36%
Countries
27
Largest Int'l Market
Ireland - 1.21%
United States of America
96.64% ($41.7B)
2,139 holdings
Ireland
1.21% ($520.7M)
20 holdings
United Kingdom
0.62% ($265.3M)
19 holdings
Bermuda
0.44% ($190.2M)
23 holdings
Switzerland
0.34% ($145.7M)
9 holdings
Canada
0.15% ($64.1M)
15 holdings
Uruguay
0.13% ($56.5M)
1 holdings
Luxembourg
0.10% ($44.4M)
5 holdings
Netherlands
0.09% ($40.9M)
3 holdings
Israel
0.09% ($38.2M)
9 holdings
Singapore
0.05% ($20.9M)
4 holdings
Australia
0.03% ($15.1M)
1 holdings

Holding Behavior

Investment patterns and position management analysis

Portfolio Stability & Commitment

Avg. Top 10
44 quarters
Avg. Top 20
38.1 quarters
Avg. All Positions
22.8 quarters
Median Holding Period
17 quarters
Persistence Rate
83.66%
Persistent Holdings Weight
94.7%
Persistent Positions
1,900
Longest Held
American Financial Group, Inc. logo
American Financial Group, Inc.AFG - 49 quarters

Position Sizing & Influence

Current Quarter

Avg. New Position
0.005%
Avg. Position Weight
0.04%
Largest Position
Nvidia Corp logo
Nvidia CorpNVDA - 5.69%
Largest Ownership Stake
Magnachip Semiconductor Corp. logo
Magnachip Semiconductor Corp.MX - 1.67%
Avg. Ownership Stake
0.10%
Ownership Stake >5%
0
Ownership Stake >1%
8

Historical (Since Q2 2013)

Avg. New Position
0.04%
Avg. Ownership Stake
0.14%
Largest Position
Faraday Future Intelligent Electric Inc. Common Stock logo
Faraday Future Intelligent Electric Inc. Common StockFFIE - 8.34% (Q1 2022)
Largest Ownership Stake
Forum Energy Technologies, Inc. logo
Forum Energy Technologies, Inc.FET - 7.83% (Q1 2018)

Portfolio Turnover

Current Quarter

Turnover Ratio
3.6%
Value Traded
$1.57B
Positions Added
60
Positions Exited
185

Historical (Since Q2 2013)

Avg. Turnover Ratio
7.7%
Avg. Positions Added
101
Avg. Positions Exited
101
Highest Turnover
13.2%
Q1 2022
Lowest Turnover
3.6%
Q3 2025

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