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BERKLEY W R CORP

Position in MBAV — M3-Brigade Acquisition V Corp.

CIK 11544 Greenwich, CT

Position in MBAV

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$10,349,869
-$240,566 QoQ
Shares Held
963,675
-3.3% QoQ
Ownership
2.68%
of shares outstanding
% of Portfolio
0.59%
of 13F equity value
Holder Rank
#11
of 49 holders
Holding Since
Sep 2024
7 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in MBAV Over Time

Shares Held

Position Value (USD)

Position in Shell Companies

Financial Services · as of Mar 31, 2026

BERKLEY W R CORP holds $923,264,589 across 182 Shell Companies names. MBAV ranks #22 (1.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in MBAV

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7 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $10,349,869 963,675
2025-12-31 $10,590,435 996,278
2025-09-30 $4,738,300 449,128
2025-06-30 $1,361,980 120,636
2025-03-31 $2,033,190 198,360
2024-12-31 $1,995,501 198,360
2024-09-30 $1,983,600 198,360