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Trexquant Investment LP

Position in WRB — Berkley W R Corp

CIK 1633445 STAMFORD, CT

Position in WRB

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$11,223,126
+$4,318,410 QoQ
Shares Held
169,329
+72.0% QoQ
Ownership
0.045%
of shares outstanding
% of Portfolio
0.08%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
19 quarters on record
Voting authority Sole 91.03697535566855.ToString("F0")% Shared 0.ToString("F0")% None 8.96302464433145.ToString("F0")%

Common Shares in WRB Over Time

Shares Held

Position Value (USD)

Position in Insurance - Property & Casualty

Financial Services · as of Mar 31, 2026

Trexquant Investment LP holds $171,383,792 across 31 Insurance - Property & Casualty names. WRB ranks #6 (6.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
6 WRB
Berkley W R Corp
This page
169,329 $11,223,126

All Filings in WRB

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19 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $11,223,126 169,329
2025-12-31 $6,904,716 98,470
2025-06-30 $5,573,948 75,867
2025-03-31 $11,471,703 161,210
2024-12-31 $5,787,335 98,895
2024-03-31 $1,311,742 22,248
2023-12-31 $3,095,888 65,665
2023-09-30 $2,570,796 60,737
2023-06-30 $1,828,175 46,042
2023-03-31 $2,566,151 61,825
2022-12-31 $233,288 4,822
2022-06-30 $2,507,874 55,110
2022-03-31 $635,712 14,320
2021-09-30 $162,524 4,997
2021-06-30 $518,727 15,681
2021-03-31 $158,469 4,732
2020-12-31 $192,854 6,533
2020-09-30 $426,609 15,697
2020-03-31 $526,732 22,717