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STATE OF WISCONSIN INVESTMENT BOARD

CIK
854157
City
MADISON
State / Country
WI

Top Portfolio Positions

2,299 positions · $37,673,242,173 total · as of Mar 31, 2026
Ticker Company Shares Value (USD) % of Portfolio Open

Portfolio Trend

25 quarters · across all stocks

Holdings in EBS

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Shares Held

Position Value (USD)

16 quarters on record
Report Date Value (USD) Shares
2026-03-31 $1,044,704 125,868
2023-09-30 $322,092 94,733
2023-06-30 $699,573 95,180
2023-03-31 $1,156,776 111,658
2022-12-31 $1,214,044 102,798
2022-09-30 $1,763,915 84,036
2022-06-30 $1,612,838 51,960
2022-03-31 $3,022,016 73,600
2021-12-31 $2,642,976 60,800
2021-09-30 $3,044,256 60,800
2021-06-30 $3,829,792 60,800
2021-03-31 $5,648,928 60,800
2020-12-31 $5,913,600 66,000
2020-09-30 $7,729,084 74,800
2020-06-30 $5,662,128 71,600
2020-03-31 $4,073,344 70,400