BERKLEY W R CORP

Est. AUM

$1.86B

13F long equity, this entity only

Positions

345

Period

Mar 2026 (Q1)

SEC EDGAR

View filings ↗

Mar 2026 (Q1)

#	Issuer	Class	Value	Shares	% Portfolio	Discretion
1	ENTERPRISE PRODS PARTNERS L	COM	$258.3M	6825000	13.87%	SOLE
2	ENERGY TRANSFER L P	COM UT LTD PTN	$159.2M	8250000	8.55%	SOLE
3	KINDER MORGAN INC DEL	COM	$95.1M	2837206	5.11%	SOLE
4	PLAINS ALL AMERN PIPELINE L	UNIT LTD PARTN	$59.9M	2684307	3.22%	SOLE
5	WESTERN MIDSTREAM PARTNERS L	COM UNIT LP INT	$52.2M	1266970	2.80%	SOLE
6	ON SEMICONDUCTOR CORP	COM	$45.3M	731118	2.43%	SOLE
7	PROGRESSIVE CORP	COM	$41.2M	207589	2.21%	SOLE
8	AGRICULTURE & NAT SOL ACQ CO	SHS CL A	$29.7M	2626532	1.59%	SOLE
9	HAYMAKER ACQUISITION CORP IV	CLASS A	$26.7M	2321633	1.44%	SOLE
10	GLOBAL INDEMNITY GROUP LLC	COM CL A	$25.0M	919661	1.35%	SOLE
11	CANTOR EQUITY PARTNERS III I	SHS CL A	$23.0M	2229948	1.24%	SOLE
12	MOUNTAIN LAKE ACQUISITION CO	SHS CL A	$19.8M	1877833	1.06%	SOLE
13	CHURCHILL CAPITAL CORP IX	CL A SHS	$19.3M	1810437	1.04%	SOLE
14	ROMAN DBDR ACQUISITION CORP	ORD SHS CL A	$18.9M	1800830	1.01%	SOLE
15	BERTO ACQUISITION CORP	ORD SHS	$18.7M	1822598	1.00%	SOLE
16	EQV VENTURES AC CORP. II	ORD SHS CL A	$18.7M	1851475	1.00%	SOLE
17	GIGCAPITAL7 CORP	ORD SHS CL A	$18.5M	1735682	0.99%	SOLE
18	INFLECTION PT ACQUISITION CO	CL A ORD SHS	$18.1M	1769623	0.97%	SOLE
19	KOCHAV DEFENSE ACQUI CO	SHS CL A	$17.3M	1690352	0.93%	SOLE
20	YORKVILLE ACQUISITION CORP.	SHS CL A	$16.6M	1645570	0.89%	SOLE
21	SILVERBOX CORP IV	SHS CL A	$16.2M	1514573	0.87%	SOLE
22	LEGATO MERGER CORP III	ORD SHS	$16.1M	1466215	0.87%	SOLE
23	LAUNCH ONE ACQUISITION CORP	SHS CLASS A	$15.9M	1487125	0.86%	SOLE
24	VOYAGER ACQUISITION CORP	CL A	$13.9M	1303583	0.75%	SOLE
25	ST JOE CO	COM	$13.2M	209542	0.71%	SOLE
26	GIGCAPITAL8 CORP	ORD CL A	$12.9M	1289470	0.69%	SOLE
27	CANTOR EQUITY PARTNERS I INC	SHS CL A	$12.8M	1222437	0.69%	SOLE
28	ARMADA ACQUISITION CORP II	COM CL A	$12.7M	1233735	0.68%	SOLE
29	CENTURION ACQUISITION CORP	SHS CL A	$12.5M	1157544	0.67%	SOLE
30	K&F GROWTH ACQUISITION CORP	SHS CL A	$11.2M	1074855	0.60%	SOLE
31	GLOBA TERRA ACQUISITION COR	CL A ORD SHS	$10.9M	1062185	0.58%	SOLE
32	MELAR ACQUISITION CORP. I	SHS CL A	$10.8M	998963	0.58%	SOLE
33	COPLEY ACQUISITION CORP	ORD SHS CL A	$10.6M	1027624	0.57%	SOLE
34	M3BRIGADE ACQUISITION V CORP	CL A	$10.3M	963675	0.56%	SOLE
35	INFLECTION POINT ACQU CORP V	ORD SHS CL A	$10.2M	981096	0.55%	SOLE
36	LIONHEART HOLDINGS	SHS CL A	$9.9M	916973	0.53%	SOLE
37	FG IMPERII ACQUISITION CORP	ORD SHS CL A	$9.8M	992100	0.53%	SOLE
38	SIM ACQUISITION CORP. I	SHS CL A	$9.8M	912286	0.53%	SOLE
39	CHARLTON ARIA ACQUISITION CO	ORD SHS CL A	$9.3M	878975	0.50%	SOLE
40	GP-ACT III ACQUISITION CORP	CL A	$9.2M	846823	0.49%	SOLE
41	PANTAGES CAPITAL ACQUISITION	ORD SHS CL A	$9.2M	874411	0.49%	SOLE
42	XSOLLA SPAC 1	USD CL A ORD SHS	$9.0M	920190	0.49%	SOLE
43	SOULPOWER ACQUISITION CORP	USD CL A ORD SHS	$8.9M	866764	0.48%	SOLE
44	LAUNCH TWO ACQUISITION CORP.	ORD SHS CL A	$8.7M	816717	0.47%	SOLE
45	GIGCAPITAL9 CORP	CL A	$8.7M	882431	0.47%	SOLE
46	PLUM ACQUISITION CORP IV	SHS CL A	$8.5M	804192	0.46%	SOLE
47	RF ACQUISITION CORP II	SHS	$8.4M	766425	0.45%	SOLE
48	DYNAMIX CORP	SHS CL A	$8.3M	790503	0.44%	SOLE
49	CANTOR EQUITY PARTNERS V INC	SHS CL A S	$8.0M	792962	0.43%	SOLE
50	VERIZON COMMUNICATIONS INC	COM	$7.9M	157666	0.43%	SOLE

1–50 of 345

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Values in USD (reported in $thousands on 13F). Source: SEC EDGAR.