BERKLEY W R CORP

13D and 13G Filings

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Every filing since 12/18/2024, newest first.

Issuer	Symbol	CUSIP	% of Class	Shares	Form	Filed
Charlton Aria Acquisition Corporation 13G CHAR · G9877L107	CHAR	G9877L107	8.3%	735,326	13G	11/10/2025 Event 9/30/2025
W. R. Berkley Corporation			8.3%	735,326
Berkley Insurance Company			8.3%	735,326
Keen Vision Acquisition Corporation 13G/A Amendment 1 KVAC · G52443119	KVAC	G52443119	9.7%	1,046,168	13G/A Amendment 1	8/8/2025 Event 6/30/2025
W. R. Berkley Corporation			9.7%	1,046,168
Berkley Insurance Company			9.7%	1,046,168
Mountain & Co. I Acquisition Corp. 13G/A Amendment 1 MCAA · G6301J104	MCAA	G6301J104	0%	0	13G/A Amendment 1	8/8/2025 Event 6/30/2025
W. R. Berkley Corporation			0%	0
Berkley Insurance Company			0%	0
YHN Acquisition I Limited 13G/A Amendment 1 YHNA · G1514D101	YHNA	G1514D101	8.7%	673,553	13G/A Amendment 1	8/8/2025 Event 6/30/2025
W. R. Berkley Corporation			8.7%	673,553
Berkley Insurance Company			8.7%	673,553
Black Hawk Acquisition Corporation 13G BKHA · G1148A101	BKHA	G1148A101	5.2%	462,496	13G	8/8/2025 Event 6/30/2025
W. R. Berkley Corporation			5.2%	462,496
Berkley Insurance Company			5.2%	462,496
Spark I Acquisition Corporation 13G SPKL · G8316B100	SPKL	G8316B100	9.8%	983,347	13G	8/8/2025 Event 6/30/2025
W. R. Berkley Corporation			9.8%	983,347
Berkley Insurance Company			9.8%	983,347
Metal Sky Star Acquisition Corporation 13G/A Amendment 1 MSSAF · G6053N105	MSSAF	G6053N105	0%	0	13G/A Amendment 1	8/8/2025 Event 6/30/2025
W. R. Berkley Corporation			0%	0
Berkley Insurance Company			0%	0
Copley Acquisition Corp 13G COPL · G24243100	COPL	G24243100	5.2%	928,219	13G	8/8/2025 Event 6/30/2025
W. R. Berkley Corporation			5.2%	928,219
Berkley Insurance Company			5.2%	928,219
DT Cloud Acquisition Corporation 13G DYCQ · G28524117	DYCQ	G28524117	5.1%	148,908	13G	8/8/2025 Event 6/30/2025
W. R. Berkley Corporation			5.1%	148,908
Berkley Insurance Company			5.1%	148,908
Ares Acquisition Corporation II 13G AACT · G33033104	AACT	G33033104	5.7%	3,513,649	13G	8/8/2025 Event 6/30/2025
W. R. Berkley Corporation			5.7%	3,513,649
Berkley Insurance Company			5.7%	3,513,649
Aimei Health Technology Co., Ltd 13G/A Amendment 1 AFJK · G01341109	AFJK	G01341109	6.9%	425,361	13G/A Amendment 1	8/8/2025 Event 6/30/2025
W. R. Berkley Corporation			6.9%	425,361
Berkley Insurance Company			6.9%	425,361
A SPAC III Acquisition Corp. 13G ASPC · G0544A103	ASPC	G0544A103	7.9%	515,570	13G	8/8/2025 Event 6/30/2025
W. R. Berkley Corporation			7.9%	515,570
Berkley Insurance Company			7.9%	515,570
AA Mission Acquisition Corp. 13G AAM · G1000R101	AAM	G1000R101	9.1%	3,230,319	13G	8/8/2025 Event 6/30/2025
W. R. Berkley Corporation			9.1%	3,230,319
Berkley Insurance Company			9.1%	3,230,319
Pyrophyte Acquisition Corp. 13G/A Amendment 1 PHYT · G7308P101	PHYT	G7308P101	1.5%	99,520	13G/A Amendment 1	8/8/2025 Event 6/30/2025
W. R. Berkley Corporation			1.5%	99,520
Berkley Insurance Company			1.5%	99,520
RF Acquisition Corp II 13G RFAI · G75389109	RFAI	G75389109	5.0%	754,815	13G	8/8/2025 Event 6/30/2025
W. R. Berkley Corporation			5.0%	754,815
Berkley Insurance Company			5.0%	754,815
Cartesian Growth Corporation II 13G RENEF · G19305112	RENEF	G19305112	8.3%	1,080,913	13G	8/8/2025 Event 6/30/2025
W. R. Berkley Corporation			8.3%	1,080,913
Berkley Insurance Company			8.3%	1,080,913
Nabors Energy Transition Corp. II 13G NETD · G6363K106	NETD	G6363K106	5.1%	1,542,099	13G	8/8/2025 Event 6/30/2025
W. R. Berkley Corporation			5.1%	1,542,099
Berkley Insurance Company			5.1%	1,542,099
Agriculture & Natural Solutions Acquisition Corporation 13G ANSC · G0131Y100	ANSC	G0131Y100	9.4%	3,248,953	13G	8/8/2025 Event 6/30/2025
W. R. Berkley Corporation			9.4%	3,248,953
Berkley Insurance Company			9.4%	3,248,953
Horizon Space Acquisition II Corp. 13G/A Amendment 1 HSPT · G4627B103	HSPT	G4627B103	7.4%	674,346	13G/A Amendment 1	8/8/2025 Event 6/30/2025
W. R. Berkley Corporation			7.4%	674,346
Berkley Insurance Company			7.4%	674,346
Alphavest Acquisition Corp 13G ATMV · G0283A108	ATMV	G0283A108	6.1%	233,745	13G	8/8/2025 Event 6/30/2025
W. R. Berkley Corporation			6.1%	233,745
Berkley Insurance Company			6.1%	233,745
Aimei Health Technology Co., Ltd 13G AFJK · G01341109	AFJK	G01341109	5.6%	343,599	13G	4/8/2025 Event 3/31/2025
W. R. Berkley Corporation			5.6%	343,599
Berkley Insurance Company			5.6%	343,599
YHN Acquisition I Limited 13G YHNA · G1514D101	YHNA	G1514D101	6.5%	503,916	13G	4/8/2025 Event 3/31/2025
W. R. Berkley Corporation			6.5%	503,916
Berkley Insurance Company			6.5%	503,916
Keen Vision Acquisition Corp. 13G KVAC · G52443119	KVAC	G52443119	6.3%	685,097	13G	4/8/2025 Event 3/31/2025
W. R. Berkley Corporation			6.3%	685,097
Berkley Insurance Company			6.3%	685,097
Horizon Space Acquisition II Corp. 13G HSPT · G4627B103	HSPT	G4627B103	5.7%	521,903	13G	4/8/2025 Event 3/31/2025
W. R. Berkley Corporation			5.7%	521,903
Berkley Insurance Company			5.7%	521,903
Flag Ship Acquisition Corporation 13G FSHP · G3530C109	FSHP	G3530C109	7.3%	645,946	13G	4/8/2025 Event 3/31/2025
W. R. Berkley Corporation			7.3%	645,946
Berkley Insurance Company			7.3%	645,946
Ribbon Acquisition Corp. 13G 80099A105		80099A105	6.8%	437,266	13G	4/8/2025 Event 3/31/2025
W. R. Berkley Corporation			6.8%	437,266
Berkley Insurance Company			6.8%	437,266
Cayson Acquisition Corp 13G CAPN · G1993W109	CAPN	G1993W109	10.4%	763,302	13G	4/8/2025 Event 3/31/2025
W. R. Berkley Corporation			10.4%	763,302
Berkley Insurance Company			10.4%	763,302
Integrated Wellness Acquisition Corp 13G WELNF · G4828B100	WELNF	G4828B100	10.2%	121,500	13G	1/30/2025 Event 12/17/2024
W. R. Berkley Corporation			10.2%	121,500
Berkley Insurance Company			10.2%	121,500