Berkley W R Corp

WRB.PF

Exchange: NYSE
Industry: Fire, Marine & Casualty Insurance
SEC CIK: 0000011544

SEC filings (opens in a new tab)

No open-market purchases or sales by Berkley W R Corp insiders were filed in the last 90 days; 2 institutions reported holding it in 13F filings for Q2 2026, worth $579.6K in total; no superinvestor holds it.

Other share classesWRB WRB.PE WRB.PG WRB.PH

Q4 2023 vs. Q3 2023

How the institutions holding Berkley W R Corp changed between Q3 2023 and Q4 2023.

All holders in Q4 2023 All holders in Q3 2023

13F holders of WRB.PF: Q3 2023 compared with Q4 2023
Measure	Q3 2023	Q4 2023	Change
Holders	1	3	+2
Shares	839	1.74K	+904 (+107.7%)
Value	$16.3K	$41.5K	+$25.2K (+154.0%)

New holders (2)

Institutions that held Berkley W R Corp at the end of Q4 2023 but not at the end of Q3 2023.

Institutions new to WRB.PF in Q4 2023
Institution	Shares	Value	% of portfolio
Bartlett & Co. LLC	277	$7.00K	0.00%
Bartlett & Co. Wealth Management LLC	277	$6.52K	0.00%

Sold out (0)

Institutions that held Berkley W R Corp at the end of Q3 2023 and filed for Q4 2023 without it.

None.