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RHUMBLINE ADVISERS

Position in WRB — Berkley W R Corp

CIK 1115418 BOSTON, MA

Position in WRB

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$39,660,147
+$1,501,293 QoQ
Shares Held
562,316
-2.3% QoQ
Ownership
0.151%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#64
of 947 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 67% Shared 0% None 33%

Common Shares in WRB Over Time

Shares Held

Position Value (USD)

Position in Insurance - Property & Casualty

Financial Services · as of Jun 30, 2026

RHUMBLINE ADVISERS holds $1,068,944,682 across 42 Insurance - Property & Casualty names. WRB ranks #7 (3.7% of the industry book) .

# Ticker Company Shares Value (USD) Open
7 WRB
Berkley W R Corp
This page
562,316 $39,660,147

All Filings in WRB

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $39,660,147 562,316
2026-03-31 $38,158,854 575,722
2025-12-31 $43,462,619 619,832
2025-09-30 $50,475,340 658,775
2025-06-30 $48,272,141 657,032
2025-03-31 $46,491,389 653,336
2024-12-31 $34,231,332 584,951
2024-09-30 $34,245,688 603,661
2024-06-30 $33,328,863 424,139
2024-03-31 $37,555,073 424,639
2023-12-31 $30,456,862 430,668
2023-09-30 $27,591,188 434,575
2023-06-30 $26,632,097 447,147
2023-03-31 $27,161,320 436,256
2022-12-31 $31,023,747 427,501
2022-09-30 $27,202,301 421,219
2022-06-30 $27,862,796 408,186
2022-03-31 $23,353,628 350,708
2021-12-31 $20,430,343 247,971
2021-09-30 $17,951,834 245,311
2021-06-30 $18,666,374 250,791
2021-03-31 $19,598,993 260,106
2020-12-31 $18,002,941 271,047
2020-09-30 $17,472,159 285,726
2020-06-30 $17,578,733 306,838
2020-03-31 $16,739,864 320,871