BERKLEY W R CORP Quant / Systematic

Location: Greenwich, CT

CIK: 0000011544 · Show all filings

Period: Q1 2025 (← Previous) (Next →)

Filing Date: May 15, 2025

Total Value: $1.71B (100.0% shares, 0.0% debt)

Holdings (158)

KMI KINDER MORGAN INC DEL 11.1%
Value $189M Shares 6,625,000 Est. Cost $11.05 Unrealized +141.7%
EPD ENTERPRISE PRODS PARTNERS L 10.2%
Value $174M Shares 5,089,794 Est. Cost $24.10 Unrealized
ET ENERGY TRANSFER L P 6.9%
Value $118M Shares 6,334,494 Est. Cost $11.47 Unrealized
TSLA TESLA INC 5.2%
Value $89.62M Shares 345,800 Est. Cost $333.26 Unrealized 0.0%
TSLA TESLA INC 5.2%
Value $89.62M Shares 345,800 Est. Cost $333.26 Unrealized 0.0%
NVDA NVIDIA CORPORATION 3.8%
Value $64.63M Shares 596,300 Est. Cost $112.02 Unrealized +13.1%
NVDA NVIDIA CORPORATION 3.8%
Value $64.63M Shares 596,300 Est. Cost $112.02 Unrealized +13.1%
AMZN AMAZON COM INC 3.3%
Value $56.01M Shares 294,400 Est. Cost $185.15 Unrealized +17.2%
AMZN AMAZON COM INC 3.3%
Value $56.01M Shares 294,400 Est. Cost $185.15 Unrealized +17.2%
MSFT MICROSOFT CORP 2.2%
Value $37.35M Shares 99,500 Est. Cost $422.35 Unrealized -4.1%
MSFT MICROSOFT CORP 2.2%
Value $37.35M Shares 99,500 Est. Cost $422.35 Unrealized -4.1%
GBLI GLOBAL INDEMNITY GROUP LLC 1.9%
Value $31.68M Shares 919,661 Est. Cost $22.36 Unrealized +51.7%
VC VISTEON CORP 1.8%
Value $31.06M Shares 400,200 Est. Cost $102.67 Unrealized -18.4%
ON ON SEMICONDUCTOR CORP 1.7%
Value $29.75M Shares 731,118 Est. Cost $58.46 Unrealized -13.9%
META META PLATFORMS INC 1.5%
Value $25.88M Shares 44,900 Est. Cost $584.74 Unrealized +10.0%
META META PLATFORMS INC 1.5%
Value $25.88M Shares 44,900 Est. Cost $584.74 Unrealized +10.0%
OZK BANK OZK LITTLE ROCK ARK 1.3%
Value $21.76M Shares 500,800 Est. Cost $40.62 Unrealized +11.9%
NTR NUTRIEN LTD 1.3%
Value $21.71M Shares 437,080 Est. Cost $38.37 Unrealized +30.7%
GOOG ALPHABET INC 1.1%
Value $19.26M Shares 123,300 Est. Cost $182.46 Unrealized 0.0%
GOOG ALPHABET INC 1.1%
Value $19.26M Shares 123,300 Est. Cost $182.46 Unrealized 0.0%
AAM AA MISSION ACQUISITION CORP 1.1%
Value $18.06M Shares 1,731,616 Est. Cost $10.11 Unrealized +0.7%
ANSC AGRICULTURE & NAT SOL ACQ CO 1.0%
Value $17.28M Shares 1,619,521 Est. Cost $10.45 Unrealized +1.0%
INTC INTEL CORP 1.0%
Value $17.26M Shares 759,958 Est. Cost $44.96 Unrealized -51.3%
SBUX STARBUCKS CORP 0.9%
Value $14.63M Shares 149,100 Est. Cost $100.99 Unrealized 0.0%
SBUX STARBUCKS CORP 0.9%
Value $14.63M Shares 149,100 Est. Cost $100.99 Unrealized 0.0%
NUE NUCOR CORP 0.7%
Value $12.32M Shares 102,400 Est. Cost $126.78 Unrealized 0.0%
NUE NUCOR CORP 0.7%
Value $12.32M Shares 102,400 Est. Cost $126.78 Unrealized 0.0%
NICE LTD 0.7%
Value $11.59M Shares 11,891,000 Est. Cost $0.97 Unrealized
JOE ST JOE CO 0.6%
Value $9.838M Shares 209,542 Est. Cost $51.74 Unrealized -9.6%
XPLR INFRASTRUCTURE LP 0.6%
Value $9.665M Shares 9,967,000 Est. Cost $0.97 Unrealized
HD HOME DEPOT INC 0.5%
Value $9.126M Shares 24,900 Est. Cost $380.72 Unrealized 0.0%
HD HOME DEPOT INC 0.5%
Value $9.126M Shares 24,900 Est. Cost $380.72 Unrealized 0.0%
CAPN CAYSON ACQUISITION CORP 0.5%
Value $7.786M Shares 763,302 Est. Cost $10.06 Unrealized +0.4%
KVAC KEEN VISION ACQUISITION CORP 0.5%
Value $7.694M Shares 685,097 Est. Cost $10.61 Unrealized +4.8%
MDLZ MONDELEZ INTL INC 0.4%
Value $7.369M Shares 108,600 Est. Cost $59.75 Unrealized 0.0%
MDLZ MONDELEZ INTL INC 0.4%
Value $7.369M Shares 108,600 Est. Cost $59.75 Unrealized 0.0%
RENEF CARTESIAN GROWTH CORP II 0.4%
Value $7.219M Shares 608,180 Est. Cost $10.88 Unrealized +8.1%
VZ VERIZON COMMUNICATIONS INC 0.4%
Value $7.152M Shares 157,666 Est. Cost $32.21 Unrealized +22.9%
KDK ARES ACQUISITION CORP II 0.4%
Value $7.086M Shares 635,552 Est. Cost $10.66 Unrealized
FTW EQV VENTURES ACQUISITION COR 0.4%
Value $6.724M Shares 664,467 Est. Cost $9.95 Unrealized +0.7%
FSHP FLAG SHIP ACQUISITION CORP 0.4%
Value $6.673M Shares 645,946 Est. Cost $10.15 Unrealized +0.9%
HVII HENNESSY CAP INVT CORP VII 0.4%
Value $6.385M Shares 646,230 Est. Cost $9.84 Unrealized 0.0%
KFII K&F GROWTH ACQUISITION CORP 0.3%
Value $5.934M Shares 595,760 Est. Cost $9.94 Unrealized 0.0%
NABORS ENERGY TRANSITION CORP 0.3%
Value $5.93M Shares 541,526 Est. Cost $10.42 Unrealized
GIG GIGCAPITAL7 CORP 0.3%
Value $5.876M Shares 580,635 Est. Cost $9.98 Unrealized +1.0%
RFAI RF ACQUISITION CORP II 0.3%
Value $5.735M Shares 552,754 Est. Cost $10.25 Unrealized +0.5%
CUB LIONHEART HOLDINGS 0.3%
Value $5.722M Shares 557,163 Est. Cost $10.08 Unrealized +0.9%
PLMK PLUM ACQUISITION CORP IV 0.3%
Value $5.721M Shares 569,843 Est. Cost $10.01 Unrealized 0.0%
GSR III ACQUISITION CORP 0.3%
Value $5.696M Shares 569,066 Est. Cost $9.96 Unrealized
BEAG BOLD EAGLE ACQUISITION CORP 0.3%
Value $5.61M Shares 552,677 Est. Cost $9.86 Unrealized +1.3%
SK GROWTH OPPORTUNITIES CORP 0.3%
Value $5.606M Shares 477,108 Est. Cost $11.17 Unrealized
BACQ BLEICHROEDER ACQUISITION COR 0.3%
Value $5.477M Shares 547,135 Est. Cost $9.93 Unrealized +0.2%
COLOMBIER ACQUISITION CORP I 0.3%
Value $5.457M Shares 512,416 Est. Cost $10.65 Unrealized
LPBB LAUNCH TWO ACQUISITION CORP. 0.3%
Value $5.29M Shares 522,721 Est. Cost $9.98 Unrealized +0.4%
HSPT HORIZON SPACE ACQUISITION II 0.3%
Value $5.271M Shares 521,903 Est. Cost $10.06 Unrealized 0.0%
YHNA YHN ACQUISITION I LTD 0.3%
Value $5.14M Shares 503,916 Est. Cost $10.10 Unrealized +0.3%
VCIC VINE HILL CAP INVT CORP. 0.3%
Value $4.871M Shares 479,944 Est. Cost $10.00 Unrealized +1.0%
VACH VOYAGER ACQUISITION CORP 0.3%
Value $4.783M Shares 469,863 Est. Cost $10.02 Unrealized +1.1%
RANG RANGE CAP ACQUISITION CORP 0.3%
Value $4.747M Shares 472,380 Est. Cost $9.99 Unrealized 0.0%
BKHA BLACK HAWK ACQUISITION CORP 0.3%
Value $4.613M Shares 438,055 Est. Cost $10.18 Unrealized +2.8%
RIBB RIBBON ACQUISITION CORP 0.3%
Value $4.364M Shares 437,266 Est. Cost $9.97 Unrealized 0.0%
CHENGHE ACQUISITION II CO 0.3%
Value $4.352M Shares 424,633 Est. Cost $10.25 Unrealized
SIMA SIM ACQUISITION CORP. I 0.3%
Value $4.314M Shares 422,128 Est. Cost $9.98 Unrealized +1.4%
ALDF ALDEL FINL II INC 0.3%
Value $4.297M Shares 425,000 Est. Cost $9.93 Unrealized +0.8%
POLE ANDRETTI ACQUISITION CORP II 0.2%
Value $4.273M Shares 421,812 Est. Cost $9.97 Unrealized +1.0%
UCFI IRON HORSE ACQUISITIONS CORP 0.2%
Value $4.181M Shares 398,551 Est. Cost $10.07 Unrealized +3.5%
IBAC IB ACQUISITION CORP 0.2%
Value $4.171M Shares 404,912 Est. Cost $10.15 Unrealized +0.8%
DTSQ DT CLOUD STAR ACQUISITION CO 0.2%
Value $4.072M Shares 397,647 Est. Cost $10.16 Unrealized 0.0%
AACBU ARTIUS II ACQUISITION INC 0.2%
Value $4.001M Shares 396,960 Est. Cost $10.08 Unrealized
AFJK AIMEI HEALTH TECHNOLOGY CO L 0.2%
Value $3.785M Shares 344,126 Est. Cost $10.57 Unrealized +2.8%
GLOBAL LIGHTS ACQUISITION CO 0.2%
Value $3.733M Shares 344,327 Est. Cost $10.60 Unrealized
COLA COLUMBUS ACQUISITION CORP 0.2%
Value $3.73M Shares 372,654 Est. Cost $9.98 Unrealized 0.0%
DT CLOUD ACQUISITION CORP 0.2%
Value $3.725M Shares 348,138 Est. Cost $10.33 Unrealized
SVIIF SPRING VALLEY ACQUISTN CORP 0.2%
Value $3.636M Shares 316,189 Est. Cost $11.34 Unrealized
IPEX MAYWOOD ACQUISITION CORP 0.2%
Value $3.584M Shares 361,281 Est. Cost $9.89 Unrealized 0.0%
OAKU OAK WOODS ACQUISITION CORP 0.2%
Value $3.476M Shares 300,420 Est. Cost $10.55 Unrealized +8.7%
MACI MELAR ACQUISITION CORP I 0.2%
Value $3.309M Shares 323,448 Est. Cost $10.05 Unrealized +1.2%
JVSPAC ACQUISITION CORP 0.2%
Value $3.25M Shares 304,593 Est. Cost $10.26 Unrealized
ASPC A SPAC III ACQUISITION CORP 0.2%
Value $3.241M Shares 322,163 Est. Cost $10.01 Unrealized 0.0%
LPAA LAUNCH ONE ACQUISITION CORP 0.2%
Value $3.176M Shares 311,030 Est. Cost $10.00 Unrealized +1.2%
CHAR CHARLTON ARIA ACQUISITION CO 0.2%
Value $3.139M Shares 311,990 Est. Cost $9.98 Unrealized +0.4%
EURK EUREKA ACQUISITION CORP 0.2%
Value $3.134M Shares 304,292 Est. Cost $10.16 Unrealized +0.6%
IMSR HCM II ACQUISITION CORP 0.2%
Value $3.127M Shares 297,240 Est. Cost $10.00 Unrealized +1.4%
BAYA BAYVIEW ACQUISITION CORP 0.2%
Value $3.076M Shares 282,488 Est. Cost $10.27 Unrealized +5.2%
GPAT GP ACT III ACQUISITION CORP 0.2%
Value $3.066M Shares 297,992 Est. Cost $10.02 Unrealized +2.2%
CEPO CANTOR EQUITY PARTNERS I INC 0.2%
Value $3.053M Shares 297,960 Est. Cost $10.11 Unrealized 0.0%
RAC/U RITHM ACQUISITION CORP 0.2%
Value $3.012M Shares 298,200 Est. Cost $10.10 Unrealized
KHC KRAFT HEINZ CO 0.2%
Value $2.809M Shares 92,300 Est. Cost $28.34 Unrealized 0.0%
KHC KRAFT HEINZ CO 0.2%
Value $2.809M Shares 92,300 Est. Cost $28.34 Unrealized 0.0%
CEPN CANTOR EQUITY PARTNERS INC 0.2%
Value $2.773M Shares 258,223 Est. Cost $10.03 Unrealized
CLRCF CLIMATEROCK 0.2%
Value $2.691M Shares 224,261 Est. Cost $11.08 Unrealized +7.7%
DRDB ROMAN DBDR ACQUISITION CORP 0.2%
Value $2.684M Shares 267,634 Est. Cost $9.96 Unrealized 0.0%
GRAF GRAF GLOBAL CORP 0.1%
Value $2.539M Shares 248,226 Est. Cost $9.99 Unrealized +1.6%
JACS JACKSON ACQUISITION CO II 0.1%
Value $2.484M Shares 246,875 Est. Cost $10.03 Unrealized 0.0%
HSPOF HORIZON SPACE ACQUSTN I CORP 0.1%
Value $2.439M Shares 205,129 Est. Cost $10.83 Unrealized +7.7%
TBMC TRAILBLAZER MERGER CORP I 0.1%
Value $2.317M Shares 205,817 Est. Cost $10.71 Unrealized +4.5%
ATIIU ARCHIMEDES TECH SPAC PARTNER 0.1%
Value $2.3M Shares 228,206 Est. Cost $10.08 Unrealized
ALF CENTURION ACQUISITION CORP 0.1%
Value $2.293M Shares 223,961 Est. Cost $10.06 Unrealized +1.3%
AI TRANSN ACQUISITION CORP 0.1%
Value $2.226M Shares 202,958 Est. Cost $10.62 Unrealized
BLACK SPADE ACQUISITION II C 0.1%
Value $2.199M Shares 216,622 Est. Cost $10.08 Unrealized
MLAC MOUNTAIN LAKE ACQUISITION CO 0.1%
Value $2.192M Shares 218,060 Est. Cost $10.00 Unrealized 0.0%
AMCI ALPHAVEST ACQUISITION CORP 0.1%
Value $2.181M Shares 189,015 Est. Cost $10.66 Unrealized +7.6%
MBAV M3BRIGADE ACQUISITION V CORP 0.1%
Value $2.025M Shares 198,360 Est. Cost $9.99 Unrealized +1.5%
FERAU FIFTH ERA ACQUISITION CORP I 0.1%
Value $2.002M Shares 198,800 Est. Cost $10.07 Unrealized
HYAC HAYMAKER ACQUISITION CORP IV 0.1%
Value $1.994M Shares 181,422 Est. Cost $10.17 Unrealized +6.8%
ATMC ALPHATIME ACQUISITION CORP 0.1%
Value $1.985M Shares 170,992 Est. Cost $10.82 Unrealized
WLAC WILLOW LANE ACQUISITION CORP 0.1%
Value $1.931M Shares 192,746 Est. Cost $9.89 Unrealized +0.7%
GDST GOLDENSTONE ACQUISITION LTD 0.1%
Value $1.921M Shares 168,989 Est. Cost $10.80 Unrealized +6.4%
PGAC AIFEEX NEXUS ACQUISITION COR 0.1%
Value $1.843M Shares 183,911 Est. Cost $9.97 Unrealized 0.0%
IVCAF INVESTCORP AI ACQUISITION CO 0.1%
Value $1.792M Shares 148,830 Est. Cost $10.82 Unrealized +10.2%
TDAC TRANSLATIONAL DEV ACQUISITIO 0.1%
Value $1.749M Shares 173,530 Est. Cost $10.05 Unrealized 0.0%
NHICU NEWHOLD INVT CORP III 0.1%
Value $1.748M Shares 173,950 Est. Cost $10.05 Unrealized
UYSCU UY SCUTI ACQUISITION CORP. 0.1%
Value $1.747M Shares 173,722 Est. Cost $10.06 Unrealized
GSHRU GESHER ACQUISITION CORP. II 0.1%
Value $1.643M Shares 163,796 Est. Cost $10.03 Unrealized
SPKL SPARK I ACQUISITION CORP 0.1%
Value $1.605M Shares 149,298 Est. Cost $10.61 Unrealized +0.9%
SVCC STELLAR V CAP CORP 0.1%
Value $1.586M Shares 158,768 Est. Cost $9.98 Unrealized 0.0%
LEGT LEGATO MERGER CORP III 0.1%
Value $1.563M Shares 148,964 Est. Cost $10.10 Unrealized +2.8%
FORL FOUR LEAF ACQUISITION CORP 0.1%
Value $1.511M Shares 133,479 Est. Cost $10.99 Unrealized +2.2%
QSEAU QUARTZSEA ACQUISITION CORP 0.1%
Value $1.502M Shares 148,740 Est. Cost $10.10 Unrealized
TAVI TAVIA ACQUISITION CORP 0.1%
Value $1.496M Shares 148,905 Est. Cost $9.90 Unrealized +0.9%
FACT FACT II ACQUISITION CORP 0.1%
Value $1.493M Shares 148,980 Est. Cost $9.87 Unrealized +0.9%
LOKVU LIVE OAK ACQUISITION CORP V 0.1%
Value $1.252M Shares 124,250 Est. Cost $10.08 Unrealized
BEACON ROOFING SUPPLY INC 0.1%
Value $1.231M Shares 9,900 Est. Cost $124.35 Unrealized
ARE ALEXANDRIA REAL ESTATE EQ IN 0.1%
Value $1.23M Shares 13,300 Est. Cost $92.02 Unrealized 0.0%
ARE ALEXANDRIA REAL ESTATE EQ IN 0.1%
Value $1.23M Shares 13,300 Est. Cost $92.02 Unrealized 0.0%
HENNESSY CAPITAL INVST CORP 0.1%
Value $1.106M Shares 101,700 Est. Cost $10.58 Unrealized
OACC OAKTREE ACQUISITION CORP III 0.1%
Value $1.016M Shares 99,330 Est. Cost $10.04 Unrealized 0.0%
NTWO NEWBURY STR II ACQUISITION C 0.1%
Value $1.006M Shares 100,000 Est. Cost $9.90 Unrealized +0.9%
LYFT INC 0.1%
Value $960K Shares 958,000 Est. Cost $1.00 Unrealized
AIMTF AIMFINITY INVESTMENT CORP I 0.1%
Value $909K Shares 74,540 Est. Cost $11.54 Unrealized
ETHM DYNAMIX CORP 0.0%
Value $728K Shares 73,190 Est. Cost $9.85 Unrealized 0.0%
FVN FUTURE VISION II ACQUISITION 0.0%
Value $664K Shares 65,259 Est. Cost $10.12 Unrealized 0.0%
SBXD SILVERBOX CORP IV 0.0%
Value $608K Shares 59,718 Est. Cost $10.04 Unrealized +0.9%
NOEM CO2 ENERGY TRANSITION CORP 0.0%
Value $591K Shares 59,586 Est. Cost $9.87 Unrealized 0.0%
COHEN CIRCLE ACQUISITION COR 0.0%
Value $562K Shares 50,094 Est. Cost $9.99 Unrealized
EMCGF EMBRACE CHANGE ACQUISITN COR 0.0%
Value $502K Shares 41,971 Est. Cost $11.60 Unrealized +2.1%
CCIX CHURCHILL CAPITAL CORP IX 0.0%
Value $295K Shares 27,345 Est. Cost $10.50 Unrealized 0.0%
DMYY DMY SQUARED TECHNOLOGY GROUP 0.0%
Value $288K Shares 25,742 Est. Cost $10.68 Unrealized +2.1%
BEAGR BOLD EAGLE ACQUISITION CORP 0.0%
Value $59,452 Shares 258,486 Est. Cost $0.22 Unrealized
HVIIR HENNESSY CAP INVT CORP VII 0.0%
Value $50,729 Shares 248,550 Est. Cost $0.20 Unrealized
KFIIR K&F GROWTH ACQUISITION CORP 0.0%
Value $47,630 Shares 396,920 Est. Cost $0.12 Unrealized
AA MISSION ACQUISITION CORP 0.0%
Value $16,700 Shares 251,130 Est. Cost $0.06 Unrealized
WLACW WILLOW LANE ACQUISITION CORP 0.0%
Value $15,699 Shares 68,823 Est. Cost $0.14 Unrealized
GIGGW GIGCAPITAL7 CORP 0.0%
Value $14,693 Shares 153,527 Est. Cost $0.06 Unrealized
HSPTR HORIZON SPACE ACQUISITION II 0.0%
Value $13,909 Shares 106,993 Est. Cost $0.13 Unrealized
FACTW FACT II ACQUISITION CORP 0.0%
Value $13,416 Shares 74,490 Est. Cost $0.15 Unrealized
PLMKW PLUM ACQUISITION CORP IV 0.0%
Value $12,251 Shares 74,383 Est. Cost $0.16 Unrealized
TDACW TRANSLATIONAL DEV ACQUISITIO 0.0%
Value $12,173 Shares 86,765 Est. Cost $0.14 Unrealized
CUBWW LIONHEART HOLDINGS 0.0%
Value $11,888 Shares 98,980 Est. Cost $0.06 Unrealized
ASPCR A SPAC III ACQUISITION CORP 0.0%
Value $11,233 Shares 81,046 Est. Cost $0.14 Unrealized
VACHW VOYAGER ACQUISITION CORP 0.0%
Value $9,011 Shares 59,990 Est. Cost $0.12 Unrealized
RIBBR RIBBON ACQUISITION CORP 0.0%
Value $8,931 Shares 35,724 Est. Cost $0.25 Unrealized
COLAR COLUMBUS ACQUISITION CORP 0.0%
Value $7,967 Shares 49,795 Est. Cost $0.16 Unrealized
POLEW ANDRETTI ACQUISITION CORP II 0.0%
Value $6,445 Shares 35,843 Est. Cost $0.14 Unrealized
NTWOW NEWBURY STR II ACQUISITION C 0.0%
Value $5,500 Shares 25,000 Est. Cost $0.15 Unrealized
CHENGHE ACQUISITION II CO 0.0%
Value $3,734 Shares 74,685 Est. Cost $0.05 Unrealized
CAPNR CAYSON ACQUISITION CORP 0.0%
Value $2,269 Shares 16,197 Est. Cost $0.12 Unrealized
EMCWF EMBRACE CHANGE ACQUISITN COR 0.0%
Value $807 Shares 37,000 Est. Cost $0.03 Unrealized