BERKLEY W R CORP

Ticker: WRB CUSIP: 084423102 Class: COM

Note: Option positions (PUT/CALL) are excluded.

InstitutionSharesValue ($000)
MITSUI SUMITOMO INSURANCE CO LTD50,526,511$3,542,919
VANGUARD GROUP INC37,033,581$2,596,795
BlackRock, Inc.25,060,489$1,757,241
STATE STREET CORP14,916,433$1,045,940
MORGAN STANLEY9,798,358$687,061
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC8,709,181$610,688
GEODE CAPITAL MANAGEMENT, LLC8,348,791$586,983
NORGES BANK6,214,380$435,752
Invesco Ltd.4,913,337$344,523
WELLS FARGO & COMPANY/MN3,990,309$279,800
DIMENSIONAL FUND ADVISORS LP3,638,379$255,144
FIRST TRUST ADVISORS LP3,595,187$252,095
JANUS HENDERSON GROUP PLC3,557,807$249,474
UBS Group AG3,505,867$245,831
JPMORGAN CHASE & CO2,959,888$207,547
NORTHERN TRUST CORP2,888,270$202,525
ROYAL LONDON ASSET MANAGEMENT LTD2,790,374$195,661
GOLDMAN SACHS GROUP INC2,756,154$193,262
PRINCIPAL FINANCIAL GROUP INC2,707,852$189,877
Polar Capital Holdings Plc2,445,000$171,443
BANK OF AMERICA CORP /DE/2,353,962$165,060
1832 Asset Management L.P.2,323,657$162,935
UBS ASSET MANAGEMENT AMERICAS INC2,219,902$155,660
Bank of New York Mellon Corp2,201,848$154,394
Legal & General Group Plc2,060,831$144,505
CHARLES SCHWAB INVESTMENT MANAGEMENT INC1,876,963$131,613
HSBC HOLDINGS PLC1,735,958$121,934
AQR CAPITAL MANAGEMENT LLC1,729,041$121,240
Madison Asset Management, LLC1,724,598$120,929
CHILTON INVESTMENT CO INC.1,638,327$114,879
ROYAL BANK OF CANADA1,567,025$109,879
EULAV Asset Management1,295,464$90,838
FMR LLC1,269,533$89,020
RAYMOND JAMES FINANCIAL INC1,192,060$83,587
CONFLUENCE INVESTMENT MANAGEMENT LLC1,181,506$82,847
Dundas Partners LLP1,161,472$81,442
NATIXIS ADVISORS, L.P.1,159,767$81
ANCHOR CAPITAL ADVISORS LLC1,126,351$78,980
Cornerstone Investment Partners, LLC1,099,746$77,114
BARCLAYS PLC1,045,669$73,322
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP1,038,877$72,846
CAPTRUST FINANCIAL ADVISORS948,168$66,486
PFA Pension, Forsikringsaktieselskab921,372$65,233
ENVESTNET ASSET MANAGEMENT INC917,610$64,343
DEUTSCHE BANK AG\867,184$60,807
Swiss National Bank831,462$58,302
BRANDES INVESTMENT PARTNERS, LP817,992$57,358
Amundi804,001$56,377
PARNASSUS INVESTMENTS, LLC793,698$55,654
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM773,307$54,224
Cerity Partners LLC747,731$52,431
Sumitomo Mitsui Trust Holdings, Inc.717,356$50,301
STIFEL FINANCIAL CORP703,016$49,296
CAISSE DE DEPOT ET PLACEMENT DU QUEBEC685,153$48,043
TRUIST FINANCIAL CORP684,961$48,029
BloombergSen Inc.679,920$47,676
Mitsubishi UFJ Kokusai Asset Management Co., Ltd.634,244$43,991
Mraz, Amerine & Associates, Inc.633,285$44,406
RHUMBLINE ADVISERS619,832$43,466
Nuveen, LLC600,639$42,117
BNP PARIBAS ARBITRAGE, SA581,456$40,772
VICTORY CAPITAL MANAGEMENT INC541,916$37,999
Maren Capital LLC536,470$37,617
CITIGROUP INC536,374$37,611
DANSKE BANK A/S508,907$35,685
MANUFACTURERS LIFE INSURANCE COMPANY, THE480,369$33,683
BNP Paribas Investment Partners S.A.479,097$34
Russell Investments Group, Ltd.463,568$32,566
APG Asset Management N.V.447,218$26,701
PRICE T ROWE ASSOCIATES INC /MD/428,246$30
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM383,530$26,893
America First Investment Advisors, LLC379,387$26,603
AMERICAN CENTURY COMPANIES INC368,310$25,826
Arbejdsmarkedets Tillaegspension347,460$24,364
SG Americas Securities, LLC344,040$24
BANK OF NOVA SCOTIA343,803$24,107
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO340,191$24
ZACKS INVESTMENT MANAGEMENT336,823$23,618
ALLIANCEBERNSTEIN L.P.327,364$22,955
Wallington Asset Management, LLC317,865$22,289
STANSBERRY ASSET MANAGEMENT, LLC301,143$21,116
LPL Financial LLC298,409$20,924
ExodusPoint Capital Management, LP298,363$20,921
CWM, LLC294,091$21
Rockefeller Capital Management L.P.282,266$19,793
Gotham Asset Management, LLC281,125$19,712
SILVERCREST ASSET MANAGEMENT GROUP LLC279,787$19,619
STEPHENS INC /AR/274,015$19,214
BARLOW WEALTH PARTNERS, INC.269,657$18,455
NEW YORK STATE TEACHERS RETIREMENT SYSTEM268,505$19
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM267,114$18,730
FRANKLIN RESOURCES INC267,094$18,729
PhiloSmith Capital Corp260,381$18,258
FAIRHOLME CAPITAL MANAGEMENT LLC260,150$18,242
BANK OF MONTREAL /CAN/259,946$18,227
Universal- Beteiligungs- und Servicegesellschaft mbH253,401$18,265
AVIVA PLC250,933$17,595
Illinois Municipal Retirement Fund250,676$17,577
STATE OF WISCONSIN INVESTMENT BOARD246,565$17,289
GREAT WEST LIFE ASSURANCE CO /CAN/246,555$17
830 other institutions22,185,374$1,430,454
Total (930 institutions)283,827,580$19,524,785