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STATE OF WISCONSIN INVESTMENT BOARD

Position in WRB — Berkley W R Corp

CIK 854157 MADISON, WI

Position in WRB

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$13,258,158
-$1,702,895 QoQ
Shares Held
187,979
-16.7% QoQ
Ownership
0.051%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#120
of 947 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in WRB Over Time

Shares Held

Position Value (USD)

Position in Insurance - Property & Casualty

Financial Services · as of Jun 30, 2026

STATE OF WISCONSIN INVESTMENT BOARD holds $336,290,000 across 35 Insurance - Property & Casualty names. WRB ranks #6 (3.9% of the industry book) .

# Ticker Company Shares Value (USD) Open
6 WRB
Berkley W R Corp
This page
187,979 $13,258,158

All Filings in WRB

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $13,258,158 187,979
2026-03-31 $14,961,053 225,725
2025-12-31 $17,289,137 246,565
2025-09-30 $21,157,080 276,130
2025-06-30 $23,119,833 314,684
2025-03-31 $14,773,669 207,612
2024-12-31 $12,303,830 210,250
2024-09-30 $14,725,065 259,564
2024-06-30 $11,003,878 140,034
2024-03-31 $13,638,155 154,208
2023-12-31 $9,775,349 138,226
2023-09-30 $8,952,287 141,003
2023-06-30 $7,477,942 125,553
2023-03-31 $7,631,961 122,582
2022-12-31 $8,768,125 120,823
2022-09-30 $9,223,631 142,825
2022-06-30 $11,736,359 171,936
2022-03-31 $11,726,157 176,095
2021-12-31 $6,273,507 76,144
2021-09-30 $5,556,915 75,935
2021-06-30 $5,166,484 69,414
2021-03-31 $4,951,928 65,719
2020-12-31 $4,506,929 67,855
2020-09-30 $4,578,609 74,875
2020-06-30 $4,786,288 83,545
2020-03-31 $4,087,264 78,345