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ISSUER PROFILE · CIK 0002070900

BERKLEY W R CORPQUMSR

1 13D/G filings 1 distinct filers 0 insider transactions (365d)

Cross-Reference Snapshot

Activist filings
1
1 SCHEDULE 13G
Distinct filers
1
single filer
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
1.27
as of 2026-07-15

13D/G Filings Timeline · 1 total

FiledFormFilerStakeSharesIntent
2026-08-06 SCHEDULE 13G BERKLEY W R CORP view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-07-15 10,551 1.27 +6.9%
2026-06-30 9,871 6.32 -20.0%
2026-06-15 12,336 72.56 -1.6%
2026-05-29 12,538 1.00 -0.4%
2026-05-15 12,590 331.32 -6.0%
2026-04-30 13,397 13.36 -2.5%
2026-04-15 13,740 5.55 +85.1%
2026-03-31 7,423 4.26 +18.9%
2026-03-13 6,243 16.65 +0.3%
2026-02-27 6,225 1.00 -6.4%
2026-02-13 6,649 3.68 -1.2%
2026-01-30 6,728 1.27 -0.1%

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