BERKLEY W R CORP

13F filer, CIK 11544, Greenwich, CT

BERKLEY W R CORP reported $2,517,350,343 across 154 holdings for the quarter ended 2024-12-31, in a 13F-HR filed 2025-02-14. Its ten largest share positions make up 57.53% of the portfolio.

Filed 2025-02-14 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:55 UTC13F-HR 0000899140-25-000325

Period: 2024-12-31
Reported value: $2.52B
Holdings: 154
Top 10 weight: 57.53%
New: 57
Sold out: 56

Largest buys vs the previous quarter

Security	Shares change	Approx. value
AAPLnew	+347,200	$86.9M
CRMnew	+223,800	$74.8M
MSFTnew	+168,400	$71M
GOOGLnew	+367,500	$69.6M
METAnew	+112,700	$66M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

Security	Shares change	Approx. value
NVDAreduced	-298,500	-$40.1M
BRK-Bexited	-49,700	-$22.9M
MRKexited	-199,000	-$22.6M
NKEexited	-248,600	-$22M
AVGOreduced	-69,300	-$16.1M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q4 2024

Share positions as resolved from 13F-HR 0000899140-25-000325, largest first. % of portfolio is the value over $1,767,811,098, the sum of the share positions whose value is usable for ratios (method).

Security	Shares	Value	% of portfolio	Change	Timeline
KMIKINDER MORGAN INC DEL	7,625,000	$209M	11.82%	0	Timeline
EPDENTERPRISE PRODS PARTNERS L	5,089,794	$160M	9.03%	0	Timeline
ETENERGY TRANSFER L P	6,334,494	$124M	7.02%	0	Timeline
AMZNAMAZON COM INC	397,500	$87.2M	4.93%	+187,900	Timeline
AAPLAPPLE INC	347,200	$86.9M	4.92%	new	Timeline
CRMSALESFORCE INC	223,800	$74.8M	4.23%	new	Timeline
MSFTMICROSOFT CORP	168,400	$71M	4.02%	new	Timeline
GOOGLALPHABET INC	367,500	$69.6M	3.94%	new	Timeline
AMDADVANCED MICRO DEVICES INC	570,900	$69M	3.9%	+232,500	Timeline
METAMETA PLATFORMS INC	112,700	$66M	3.73%	new	Timeline
NVDANVIDIA CORPORATION	397,500	$53.4M	3.02%	-298,500	Timeline
ONON SEMICONDUCTOR CORP	731,118	$46.1M	2.61%	0	Timeline
MUMICRON TECHNOLOGY INC	493,700	$41.5M	2.35%	new	Timeline
JNJJOHNSON & JOHNSON	268,700	$38.9M	2.2%	0	Timeline
INTCINTEL CORP	1,884,958	$37.8M	2.14%	0	Timeline
VCVISTEON CORP	400,200	$35.5M	2.01%	0	Timeline
XOMEXXON MOBIL CORP	308,650	$33.2M	1.88%	0	Timeline
GBLIGLOBAL INDEMNITY GROUP LLC	919,661	$33.1M	1.87%	0	Timeline
AXPAMERICAN EXPRESS CO	100,000	$29.7M	1.68%	new	Timeline
OZKBANK OZK LITTLE ROCK ARK	500,800	$22.3M	1.26%	-100,000	Timeline
DISDISNEY WALT CO	198,700	$22.1M	1.25%	0	Timeline
NTRNUTRIEN LTD	437,080	$19.6M	1.11%	0	Timeline
ARES ACQUISITION CORP IIARES ACQUISITION CORP II	1,608,763	$17.7M	1%	+99,740
AVGOBROADCOM INC	75,000	$17.4M	0.98%	-69,300	Timeline
MCDMCDONALDS CORP	49,800	$14.4M	0.82%	-49,600	Timeline
ANSCAGRICULTURE & NAT SOL ACQ CO	1,022,903	$10.7M	0.61%	+824,023	Timeline
JOEST JOE CO	209,542	$9.41M	0.53%	new	Timeline
PYROPHYTE ACQUISITION CORPPYROPHYTE ACQUISITION CORP	735,551	$8.42M	0.48%	0
AAMAA MISSION ACQUISITION COR-A	775,191	$7.83M	0.44%	+272,931	Timeline
QCOMQUALCOMM INC	49,800	$7.65M	0.43%	new	Timeline
CARTESIAN GROWTH CORP IICARTESIAN GROWTH CORP II	608,180	$7.09M	0.4%	-458,115
VZVERIZON COMMUNICATIONS INC	157,666	$6.31M	0.36%	0	Timeline
NABORS ENERGY TRANSITION CORNABORS ENERGY TRANSITION COR	565,987	$6.11M	0.35%	+76,721
SK GROWTH OPPORTUNITIES CORPSK GROWTH OPPORTUNITIES CORP	478,983	$5.57M	0.31%	+63,449
KVACFKEEN VISION ACQUISITION CORP	496,978	$5.46M	0.31%	-455,231	Timeline
BEAGBOLD EAGLE ACQUISITION CORP	552,677	$5.45M	0.31%	new	Timeline
BOWEN ACQUISITION CORPBOWEN ACQUISITION CORP	451,369	$4.93M	0.28%	0
VCICVINE HILL CAP INVT CORP.	479,944	$4.82M	0.27%	new	Timeline
AFJKAIMEI HEALTH TECHNOLOGY CO L	443,879	$4.75M	0.27%	new	Timeline
VACHVOYAGER ACQUISITION CORP	469,863	$4.71M	0.27%	new	Timeline
FTWEQV VENTURES ACQUISITION C-A	465,747	$4.65M	0.26%	0	Timeline
BKHABLACK HAWK ACQUISITION CORP	438,055	$4.55M	0.26%	0	Timeline
QETAQUETTA ACQUISITION CORP	429,118	$4.53M	0.26%	+227,884	Timeline
ISRLFISRAEL ACQUISITIONS CORP CL A	396,018	$4.48M	0.25%	0	Timeline
SIMASIM ACQUISITION CORP. I	422,128	$4.24M	0.24%	0	Timeline
POLEANDRETTI ACQUISITION CORP II	421,812	$4.22M	0.24%	new	Timeline
UCFICN HEALTHY FOOD TECH GROUP C	398,551	$4.1M	0.23%	0	Timeline
CARTICA ACQUISITION CORPCARTICA ACQUISITION CORP	342,727	$4.03M	0.23%	0
HDRNGIGCAPITAL7 CORP	397,066	$3.97M	0.22%	+125,108	Timeline
DT CLOUD ACQUISITION CORPDT CLOUD ACQUISITION CORP	372,910	$3.89M	0.22%	+49,700
GLOBAL LIGHTS ACQUISITION COGLOBAL LIGHTS ACQUISITION CO	344,327	$3.67M	0.21%	+244,862
ALDFALDEL FINL II INC	350,000	$3.47M	0.2%	new	Timeline
Oak Woods Acquisition CorpOak Woods Acquisition Corp	300,420	$3.41M	0.19%	0
TECHNOLOGY & TEL EQUITYTECHNOLOGY & TEL EQUITY	278,710	$3.39M	0.19%	0
ATMCALPHATIME ACQUISITION CORP ORD	297,957	$3.38M	0.19%	-27,836	Timeline
BURTECH ACQUISITION CORPBURTECH ACQUISITION CORP	263,260	$3.07M	0.17%	-10,234
CDAQFCOMPASS DIGITAL ACQ.CORP ORD S	280,044	$3.04M	0.17%	0	Timeline
GPATGP-ACT III ACQUISITION CORP	297,992	$3.02M	0.17%	0	Timeline
BAYABAYVIEW ACQUISITION CORP	282,488	$3.02M	0.17%	-66,316	Timeline
BATTERY FUTURE ACQUISITION CBATTERY FUTURE ACQUISITION C	270,370	$3.01M	0.17%	0
CUBLIONHEART HOLDINGS	298,160	$3.01M	0.17%	0	Timeline
VALUENCE MERGER CORP IVALUENCE MERGER CORP I	261,289	$3.01M	0.17%	+161,766
HCM II ACQUISITION CORPHCM II ACQUISITION CORP	297,240	$2.98M	0.17%	new
JVSPAC ACQUISITION CORPJVSPAC ACQUISITION CORP	284,731	$2.97M	0.17%	0
NULLNULL	248,673	$2.95M	0.17%	0
LPBBLAUNCH TWO ACQUISITION CORP.	294,180	$2.92M	0.17%	new	Timeline
CAPNCAYSON ACQUISITION CORP	277,620	$2.79M	0.16%	new	Timeline
CANTOR EQUITY PARTNERS INCCANTOR EQUITY PARTNERS INC	258,223	$2.67M	0.15%	0
CLIMATEROCKCLIMATEROCK	224,261	$2.64M	0.15%	0
Patria Latin American Oppor…Patria Latin American Opportunity…	223,933	$2.61M	0.15%	0
TONTGRAF GLOBAL CORP	248,226	$2.5M	0.14%	0	Timeline
LPAALAUNCH ONE ACQUISITION CORP	248,450	$2.5M	0.14%	0	Timeline
FSHPFLAG SHIP ACQUISITION CORP	244,825	$2.49M	0.14%	+95	Timeline
JACSUJACKSON ACQUISITION CO II	246,875	$2.48M	0.14%	new	Timeline
GSR III ACQUISITION CORPGSR III ACQUISITION CORP	249,296	$2.47M	0.14%	new
MARS ACQUISITION CORPMARS ACQUISITION CORP	220,349	$2.45M	0.14%	0
HORIZON SPACE ACQUSTN I CORPHORIZON SPACE ACQUSTN I CORP	205,129	$2.34M	0.13%	+85,813
CHENGHE ACQUISITION I COCHENGHE ACQUISITION I CO	196,604	$2.31M	0.13%	-49,721
TRAILBLAZER MERGER CORP ITRAILBLAZER MERGER CORP I	205,817	$2.29M	0.13%	-238,958
PLMJFPLUM ACQUISITION CORP. III CLA	204,361	$2.27M	0.13%	0	Timeline
ALPHAVEST ACQUISITION CORPALPHAVEST ACQUISITION CORP	189,015	$2.15M	0.12%	-156,643
AI Transportation Acquisiti…AI Transportation Acquisition Corp	196,891	$2.12M	0.12%	+93,864
AIMFINITY INVESTMENT CORP IAIMFINITY INVESTMENT CORP I	177,263	$2.09M	0.12%	0
RFAIRF ACQUISITION CORP II	197,444	$2.02M	0.11%	+123,074	Timeline
IBACIB ACQUISITION CORP	198,675	$2.01M	0.11%	+174,016	Timeline
MACIMELAR ACQUISITION CORP. I	199,160	$2.01M	0.11%	0	Timeline
VLOSVELOS ACQUISITION I CORP	198,360	$2M	0.11%	0	Timeline
MLACUMOUNTAIN LAKE ACQUISITION CO	198,060	$1.99M	0.11%	new	Timeline
DRDBUROMAN DBDR ACQUISITION CORP	198,152	$1.98M	0.11%	new	Timeline
HYACHAYMAKER ACQUISITION CORP IV	181,422	$1.95M	0.11%	0	Timeline
WLACWILLOW LANE ACQUISITION CORP	192,746	$1.91M	0.11%	new	Timeline
GOLDENSTONE ACQUISITION LTD…GOLDENSTONE ACQUISITION LTD COM	168,989	$1.9M	0.11%	0
INVESTCORP AI ACQUISITION COINVESTCORP AI ACQUISITION CO	148,830	$1.76M	0.1%	0
RANGURANGE CAP ACQUISITION CORP	174,090	$1.74M	0.1%	new	Timeline
TDACUTRANSLATIONAL DEV ACQUISITIO	173,530	$1.74M	0.1%	new	Timeline
RF ACQUISITION CORPRF ACQUISITION CORP	149,257	$1.69M	0.1%	0
LEGTLEGATO MERGER CORP III	148,964	$1.53M	0.09%	0	Timeline
CHENGHE ACQUISITION II COCHENGHE ACQUISITION II CO	149,370	$1.51M	0.09%	0
ALFCENTURION ACQUISITION CORP	149,168	$1.51M	0.09%	0	Timeline
FOUR LEAF ACQUISITION CORPFOUR LEAF ACQUISITION CORP	133,479	$1.48M	0.08%	0
TAVITAVIA ACQUISITION CORP	148,905	$1.48M	0.08%	new	Timeline
FACTFACT II ACQUISITION CORP	148,980	$1.47M	0.08%	new	Timeline
CHARCHARLTON ARIA ACQUISITION CO	147,150	$1.47M	0.08%	new	Timeline
YHNAYHN ACQUISITION I LTD	131,733	$1.33M	0.07%	new	Timeline
ASPCUA SPAC III ACQUISITION CORP	126,318	$1.27M	0.07%	new	Timeline
CSLM ACQUISITION CORPCSLM ACQUISITION CORP	102,006	$1.17M	0.07%	+3,603
EAGLE NUCLEAR ENERGY CORP C…EAGLE NUCLEAR ENERGY CORP COM	99,400	$1.12M	0.06%	-1,002,035
HENNESSY CAPITAL INVST CORPHENNESSY CAPITAL INVST CORP	101,700	$1.08M	0.06%	new
PERCEPTION CAPITAL CORP IIIPERCEPTION CAPITAL CORP III	98,657	$1.06M	0.06%	0
DMYYDMY SQUARED TECHNOLOGY GROUP I	99,510	$1.05M	0.06%	0	Timeline
NTWONEWBURY STR II ACQUISITION C	100,000	$990K	0.06%	new	Timeline
MRLNMERLIN INC	100,000	$986K	0.06%	new	Timeline
COHENCIRCLEACQUISITIONCORCOHENCIRCLEACQUISITIONCOR	97,608	$975K	0.06%	new
EURKEUREKA ACQUISITION CORP	95,268	$968K	0.05%	0	Timeline
BROAD CAPITAL ACQUISITION COBROAD CAPITAL ACQUISITION CO	73,712	$868K	0.05%	0
PANTAGES CAPITAL ACQUISITIONPANTAGES CAPITAL ACQUISITION	84,379	$845K	0.05%	new
FUTURETECH II ACQUISITION COFUTURETECH II ACQUISITION CO	74,804	$826K	0.05%	-24,935
FLDFOLD HLDGS INC	73,963	$821K	0.05%	0	Timeline
BLACK SPADE ACQUISITION II CBLACK SPADE ACQUISITION II C	73,407	$729K	0.04%	new
BYNORDIC ACQUISITION CL A O…BYNORDIC ACQUISITION CL A ORD	62,239	$711K	0.04%	0
SBXDFSILVERBOX CORP IV	59,718	$603K	0.03%	new	Timeline
NOEMUCO2 ENERGY TRANSITION CORP	59,586	$597K	0.03%	new	Timeline
HSPTUHORIZON SPACE ACQUISITION II	56,846	$571K	0.03%	new	Timeline
EMBRACE CHANGE ACQUISITN COREMBRACE CHANGE ACQUISITN COR	41,971	$490K	0.03%	new
SPKLSPARK I ACQUISITION CORP	25,136	$267K	0.02%	+522	Timeline
BEAGRBOLD EAGLE ACQUISITION CORP	441,178	$99.3K	0.01%	new	Timeline
ALDFWALDEL FINL II INC	74,380	$22.3K	<0.01%	new	Timeline
AA MISSION ACQUISITI…AA MISSION ACQUISITION …	251,130	$17.6K	<0.01%	0
WLACWWILLOW LANE ACQUISITION CORP	96,373	$13.5K	<0.01%	new	Timeline
GIGGWGIGCAPITAL7 CORP	196,209	$12.8K	<0.01%	-6,948	Timeline
FACTWFACT II ACQUISITION CORP	74,490	$11.2K	<0.01%	new	Timeline
CUBWWLIONHEART HOLDINGS	98,980	$10.9K	<0.01%	-50,100	Timeline
BACQRINFLECTION PT ACQUISITION CORP	50,000	$8.5K	<0.01%	new	Timeline
VACHWVOYAGER ACQUISITION CORP	60,387	$7.25K	<0.01%	new	Timeline
POLEWANDRETTI ACQUISITION CORP II	37,218	$5.36K	<0.01%	new	Timeline
NTWOWNEWBURY STR II ACQUISITION C	25,000	$3.75K	<0.01%	new	Timeline
MELAR ACQUISITION CORP. IMELAR ACQUISITION CORP. I	28,394	$3.27K	<0.01%	-39,730
CAPNRCAYSON ACQUISITION CORP	16,197	$1.94K	<0.01%	new	Timeline
EMCWFEMBRACE CHANGE ACQUISITION COR	37,000	$496	<0.01%	0	Timeline

Options

Puts and calls, as filed. The amount and value describe the underlying shares, not the option premium, so they stay out of % of portfolio (H5).

Security	Type	Amount	Value	Change
AMZNAMAZON COM INC COM	put	397,500	$87.2M	+187,900
AAPLAPPLE INC COM	put	347,200	$86.9M	new
CRMSALESFORCE INC COM	put	223,800	$74.8M	new
MSFTMICROSOFT CORP COM	put	168,400	$71M	new
GOOGLALPHABET INC COM	put	367,500	$69.6M	new
AMDADVANCED MICRO DEVICES INC COM	put	570,900	$69M	+232,500
METAMETA PLATFORMS INC COM	put	112,700	$66M	new
NVDANVIDIA CORPORATION COM	put	397,500	$53.4M	-298,500
MUMICRON TECHNOLOGY INC COM	put	493,700	$41.5M	new
JNJJOHNSON & JOHNSON COM	put	268,700	$38.9M	0
AXPAMERICAN EXPRESS CO COM	put	100,000	$29.7M	new
DISDISNEY WALT CO COM	put	198,700	$22.1M	0
AVGOBROADCOM INC COM	put	75,000	$17.4M	-69,300
MCDMCDONALDS CORP COM	put	49,800	$14.4M	-49,600
QCOMQUALCOMM INC COM	put	49,800	$7.65M	new

Sold out in Q4 2024

Positions in the previous quarter's report that this quarter's report no longer lists.

Security	Shares before	Value before	Type
BRK-BBERKSHIRE HATHAWAY INC DEL	49,700	$22.9M	shares
BRK-BBERKSHIRE HATHAWAY INC DEL	49,700	$22.9M	put
MRKMERCK & CO INC	199,000	$22.6M	shares
MRKMERCK & CO INC	199,000	$22.6M	put
NKENIKE INC	248,600	$22M	shares
NKENIKE INC	248,600	$22M	put
INFLECTION PT ACQUISITN CRPINFLECTION PT ACQUISITN CRP	1,205,131	$13M	shares
MOUNTAIN & CO I ACQUISI…MOUNTAIN & CO I ACQUISITN CO	1,043,421	$12.2M	shares
Invest Acquisition CorpInvest Acquisition Corp	802,587	$9.46M	shares
ALCYFALCHEMY INVTS ACQUISITN CORP	594,927	$6.47M	shares
RCF ACQUISITION CORPRCF ACQUISITION CORP	519,611	$5.95M	shares
BARCLAYS BK PLCBARCLAYS BK PLC	487,954	$5.69M	shares
METAL SKY STAR ACQUISITION CMETAL SKY STAR ACQUISITION C	460,061	$5.27M	shares
CF ACQUISITION CORP VIICF ACQUISITION CORP VII	445,545	$4.95M	shares
ESHAESH ACQUISITION CORP	436,057	$4.63M	shares
AAGILENT TECHNOLOGIES INC	30,600	$4.54M	shares
AAGILENT TECHNOLOGIES INC	30,600	$4.54M	put
POLEUANDRETTI ACQUISITION CORP II	421,812	$4.22M	shares
RIGEL RESOURCE ACQ CORPRIGEL RESOURCE ACQ CORP	348,055	$4M	shares
TMT ACQUISITION CORPTMT ACQUISITION CORP	345,563	$3.88M	shares
FINNOVATE ACQUISITION CORPFINNOVATE ACQUISITION CORP	313,249	$3.62M	shares
HCM II ACQUISITION CORPHCM II ACQUISITION CORP	297,240	$2.98M	shares
IX ACQUISITION CORP. CMNIX ACQUISITION CORP. CMN	246,166	$2.85M	shares
Target Global Acquisition I…Target Global Acquisition I Co	252,041	$2.84M	shares
BLOCKCHAIN COINVSTRS ACQ CRPBLOCKCHAIN COINVSTRS ACQ CRP	243,795	$2.79M	shares
COLISEUM ACQUISITION CORPCOLISEUM ACQUISITION CORP	248,290	$2.76M	shares
DISTOKEN ACQUISITION CORPDISTOKEN ACQUISITION CORP	249,515	$2.71M	shares
GENERATION ASIA I ACQUISITIOGENERATION ASIA I ACQUISITIO	236,655	$2.65M	shares
DP CAP ACQUISITION CORP IDP CAP ACQUISITION CORP I	224,166	$2.56M	shares
INTEGRATED WELLNESS ACQ CORPINTEGRATED WELLNESS ACQ CORP	209,693	$2.47M	shares
VINE HILL CAP INVT CORP.VINE HILL CAP INVT CORP.	223,312	$2.23M	shares
VOYAGER ACQUISITION CORPVOYAGER ACQUISITION CORP	220,014	$2.2M	shares
ONYX ACQUISITION CO IONYX ACQUISITION CO I	188,232	$2.13M	shares
TLGYFTLGY ACQUISITION CORP ORD SHS	183,386	$2.12M	shares
CACTUS ACQUISITION CORP 1 LTCACTUS ACQUISITION CORP 1 LT	181,914	$2.09M	shares
SWIFTMERGE ACQUISITION CORPSWIFTMERGE ACQUISITION CORP	184,447	$2.03M	shares
PEARL HOLDINGS ACQUISITN CORPEARL HOLDINGS ACQUISITN COR	180,510	$2.02M	shares
BELLEVUE LIFE SCNCS AQSTN COBELLEVUE LIFE SCNCS AQSTN CO	173,901	$1.89M	shares
INTEINTEGRAL ACQ.CORP 1 CL A (DE)	169,078	$1.88M	shares
KACLFKAIROUS ACQUISITION CORP LTD S	153,266	$1.86M	shares
ALSAFALPHA STAR ACQUISITION CORP US	124,315	$1.45M	shares
BLUE OCEAN ACQUISITION CORPBLUE OCEAN ACQUISITION CORP	105,547	$1.2M	shares
GLOBALINK INVT INCGLOBALINK INVT INC	99,476	$1.13M	shares
INCEPTION GROWTH ACQUSTN LTDINCEPTION GROWTH ACQUSTN LTD	89,168	$1.01M	shares
GLOBAL STAR ACQUISITION-CL AGLOBAL STAR ACQUISITION-CL A	85,490	$969K	shares
ATHENA TECHNOLOGY ACQ CORP IATHENA TECHNOLOGY ACQ CORP I	79,544	$935K	shares
VISION SENSING ACQUISITION CVISION SENSING ACQUISITION C	59,900	$696K	shares
JWSMFJAWS MUSTANG ACQUISITION CORP	59,173	$666K	shares
SBXDUSILVERBOX CORP IV	59,718	$599K	shares
YHNAUYHN ACQUISITION I LTD	57,153	$573K	shares
SDCL EDGE ACQUISITION CORPSDCL EDGE ACQUISITION CORP	26,844	$302K	shares
CAPNUCAYSON ACQUISITION CORP	16,197	$162K	shares
EQV VENTURES ACQUISITION COREQV VENTURES ACQUISITION COR	155,249	$20.2K	shares
LPAAWLAUNCH ONE ACQUISITION CORP	124,225	$10.2K	shares
FSHPRFLAG SHIP ACQUISITION CORP	30,880	$3.4K	shares
EQV VENTURES ACQUISITION COREQV VENTURES ACQUISITION COR	1	$10	shares

How Q4 2024 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

Filing	Role	Amendment	Filed	Accepted	Ingested
13F-HR 0000899140-25-000325	base		2025-02-14	acceptance time not in the bulk data set	2026-10-07 18:25:55 UTC