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Aigen Investment Management, LP

Position in WRB — Berkley W R Corp

CIK 1741224 NEW YORK, NY

Position in WRB

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$307,722
-$136,529 QoQ
Shares Held
4,363
-30.1% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.08%
of 13F equity value
Holder Rank
#627
of 947 holders
Holding Since
Mar 2020
11 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

Aigen Investment Management, LP holds $7,102,891 across 7 Insurance - Property & Casualty names. WRB ranks #5 (4.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
5 WRB
Berkley W R Corp
This page
4,363 $307,722

All Filings in WRB

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11 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $307,722 4,363
2025-03-31 $444,251 6,243
2024-12-31 $623,355 10,652
2024-06-30 $631,626 8,038
2023-03-31 $5,990,226 96,213
2022-12-31 $214,226 2,952
2021-12-31 $478,933 5,813
2021-09-30 $1,130,629 15,450
2021-06-30 $355,849 4,781
2020-12-31 $424,955 6,398
2020-03-31 $637,413 12,218