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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 ESPR

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Shares Held

Position Value (USD)

13 quarters on record
Report Date Value (USD) Shares
2026-03-31 $712,479 260,029
2023-03-31 $82,409 51,830
2022-12-31 $352,966 56,656
2022-09-30 $324,226 48,392
2022-06-30 $879,314 138,257
2022-03-31 $494,160 106,500
2021-09-30 $419,340 34,800
2021-06-30 $736,020 34,800
2021-03-31 $976,140 34,800
2020-12-31 $962,000 37,000
2020-09-30 $1,546,272 41,600
2020-06-30 $2,021,614 39,400
2020-03-31 $1,232,823 39,100