目前有 4837 家機構持有 BRK-B

目前共有 4837 家機構持有 BRK-B，以下依持股市值由高至低排序。

主要持有機構	總市值	平均佔比
BlackRock, Inc.	US$580.8億	1.01%
VANGUARD CAPITAL MANAGEMENT LLC	US$562.7億	1.41%
STATE STREET CORP	US$355.1億	1.23%
GEODE CAPITAL MANAGEMENT, LLC	US$196.8億	1.22%
MORGAN STANLEY	US$128.7億	0.78%
VANGUARD PORTFOLIO MANAGEMENT LLC	US$113.7億	0.60%
GATES FOUNDATION TRUST	US$81.7億	25.80%
JPMORGAN CHASE & CO	US$79.4億	0.50%
NORTHERN TRUST CORP	US$74.2億	0.98%
FMR LLC	US$71.7億	0.38%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	US$54.5億	0.83%
GOLDMAN SACHS GROUP INC	US$52.6億	0.60%
Bank of New York Mellon Corp	US$51.8億	0.95%
VANGUARD FIDUCIARY TRUST CO	US$49.1億	1.25%
ROYAL BANK OF CANADA	US$47.6億	0.84%
PRICE T ROWE ASSOCIATES INC /MD/	US$47.1億	0.54%
SUSQUEHANNA INTERNATIONAL GROUP, LLP	US$45.2億	0.51%
H&H International Investment, LLC	US$43.8億	21.91%
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	US$42.4億	0.88%
BANK OF AMERICA CORP /DE/	US$41.5億	0.30%
DIMENSIONAL FUND ADVISORS LP	US$35.1億	0.73%
BARCLAYS PLC	US$29.7億	0.71%
Legal & General Group Plc	US$28.2億	0.65%
Nuveen, LLC	US$26.8億	0.73%
UBS Group AG	US$25.3億	0.38%
WELLS FARGO & COMPANY/MN	US$24.6億	0.46%
CITADEL ADVISORS LLC	US$24.3億	0.39%
Invesco Ltd.	US$23.5億	0.36%
CHECK CAPITAL MANAGEMENT INC/CA	US$23.5億	68.25%
Amundi	US$22.6億	0.61%
ALLIANCEBERNSTEIN L.P.	US$22.0億	0.71%
RAYMOND JAMES FINANCIAL INC	US$20.3億	0.63%
Swiss National Bank	US$19.3億	1.11%
Vanguard Global Advisers, LLC	US$19.1億	1.03%
Mitsubishi UFJ Asset Management Co., Ltd.	US$17.5億	1.18%
DEUTSCHE BANK AG\	US$17.1億	0.56%
JANE STREET GROUP, LLC	US$16.4億	0.21%
LPL Financial LLC	US$16.3億	0.43%
HSBC HOLDINGS PLC	US$16.1億	0.84%
Sumitomo Mitsui Trust Group, Inc.	US$15.6億	1.01%
AMERIPRISE FINANCIAL INC	US$15.6億	0.36%
CITIGROUP INC	US$14.8億	0.63%
CANADA PENSION PLAN INVESTMENT BOARD	US$14.3億	0.92%
RHUMBLINE ADVISERS	US$13.7億	1.17%
Creative Planning	US$13.6億	0.92%
California Public Employees Retirement System	US$13.3億	0.82%
National Pension Service	US$13.1億	0.99%
Baird Financial Group, Inc.	US$12.8億	2.00%
Artisan Partners Limited Partnership	US$12.5億	2.00%
FLOSSBACH VON STORCH SE	US$12.5億	5.81%
BANK OF MONTREAL /CAN/	US$12.1億	0.45%
HighTower Advisors, LLC	US$11.7億	1.24%
PRINCIPAL FINANCIAL GROUP INC	US$11.5億	0.61%
MILLENNIUM MANAGEMENT LLC	US$11.3億	0.47%
Assenagon Asset Management S.A.	US$11.1億	1.68%
VANGUARD ASSET MANAGEMENT, Ltd	US$10.8億	0.93%
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	US$9.9億	1.05%
NEW YORK STATE COMMON RETIREMENT FUND	US$9.3億	1.30%
Capital Research Global Investors	US$9.2億	0.14%
TETRAD CORP	US$9.2億	92.15%
GQG Partners LLC	US$9.1億	1.44%
FIRST MANHATTAN CO. LLC.	US$8.6億	2.40%
Corient Private Wealth LLC	US$8.3億	1.19%
TWO SIGMA INVESTMENTS, LP	US$8.1億	0.65%
ADAGE CAPITAL PARTNERS GP, L.L.C.	US$8.0億	1.24%
NEUBERGER BERMAN GROUP LLC	US$7.9億	0.60%
WELLINGTON MANAGEMENT GROUP LLP	US$7.9億	0.15%
AQR CAPITAL MANAGEMENT LLC	US$7.9億	0.36%
Caisse de depot et placement du Quebec	US$7.9億	1.26%
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM	US$7.6億	1.42%
Hudson Bay Capital Management LP	US$7.5億	2.59%
Markel Group Inc.	US$7.3億	6.15%
NEW YORK STATE TEACHERS RETIREMENT SYSTEM	US$7.1億	1.44%
Rothschild & Co Wealth Management UK Ltd	US$7.0億	10.76%
PRUDENTIAL FINANCIAL INC	US$7.0億	0.87%
MANUFACTURERS LIFE INSURANCE COMPANY, THE	US$6.6億	0.57%
Chevy Chase Trust Holdings, LLC	US$6.4億	1.85%
Focus Partners Wealth	US$6.4億	0.71%
Swedbank AB	US$6.3億	0.66%
DIAMOND HILL CAPITAL MANAGEMENT INC	US$6.1億	3.81%
ACADIAN ASSET MANAGEMENT LLC	US$6.0億	0.86%
CANADA LIFE ASSURANCE Co	US$6.0億	1.08%
Mariner, LLC	US$6.0億	0.70%
ENVESTNET ASSET MANAGEMENT INC	US$6.0億	0.16%
Quantinno Capital Management LP	US$5.9億	0.99%
NATIONAL BANK OF CANADA /FI/	US$5.7億	0.57%
US BANCORP \DE\	US$5.6億	0.68%
AVIVA PLC	US$5.5億	0.92%
BROWN BROTHERS HARRIMAN & CO	US$5.5億	2.93%
OSAIC HOLDINGS, INC.	US$5.4億	0.80%
FRANKLIN RESOURCES INC	US$5.3億	0.13%
GARDNER RUSSO & QUINN LLC	US$5.3億	6.26%
COMMONWEALTH EQUITY SERVICES, LLC	US$5.3億	0.74%
PNC FINANCIAL SERVICES GROUP, INC.	US$5.2億	0.30%
LONDON CO OF VIRGINIA	US$5.2億	3.20%
BARROW HANLEY MEWHINNEY & STRAUSS LLC	US$5.1億	1.68%
Korea Investment CORP	US$5.0億	1.03%
VOYA INVESTMENT MANAGEMENT LLC	US$5.0億	0.52%
FIL Ltd	US$4.9億	0.38%
BROWN ADVISORY INC	US$4.9億	0.80%
CAPTRUST FINANCIAL ADVISORS	US$4.9億	0.85%
NATIXIS ADVISORS, LLC	US$4.7億	0.65%
Rathbones Group PLC	US$4.7億	2.00%
Mesirow Financial Investment Management, Inc.	US$4.7億	7.58%
Cetera Investment Advisers	US$4.7億	0.50%
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC	US$4.7億	0.95%
ROYAL LONDON ASSET MANAGEMENT LTD	US$4.6億	0.96%
Allianz Asset Management GmbH	US$4.5億	0.47%
CIBC WORLD MARKET INC.	US$4.4億	0.71%
Russell Investments Group, Ltd.	US$4.3億	0.47%
Universal- Beteiligungs- und Servicegesellschaft mbH	US$4.3億	0.74%
Himalaya Capital Management LLC	US$4.3億	13.44%
IMC-Chicago, LLC	US$4.3億	0.15%
CREDIT AGRICOLE S A	US$4.3億	1.12%
SCHRODER INVESTMENT MANAGEMENT GROUP	US$4.2億	0.35%
STIFEL FINANCIAL CORP	US$4.2億	0.39%
Douglass Winthrop Advisors, LLC	US$4.2億	7.68%
Ensign Peak Advisors, Inc	US$4.1億	0.77%
Capital International Investors	US$4.0億	0.09%
FIFTH THIRD BANCORP	US$3.9億	0.72%
Bank Julius Baer & Co. Ltd, Zurich	US$3.9億	1.18%
DANSKE BANK A/S	US$3.9億	0.94%
Squarepoint Ops LLC	US$3.9億	0.46%
Cerity Partners LLC	US$3.9億	0.55%
Nicholas Hoffman & Company, LLC.	US$3.8億	8.80%
Treasurer of the State of North Carolina	US$3.8億	1.19%
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO	US$3.7億	1.21%
Davis Selected Advisers	US$3.6億	1.65%
APG Asset Management N.V.	US$3.6億	1.14%
D. E. Shaw & Co., Inc.	US$3.6億	0.21%
STATE OF WISCONSIN INVESTMENT BOARD	US$3.6億	0.81%
Cambridge Investment Research Advisors, Inc.	US$3.6億	0.92%
Retirement Systems of Alabama	US$3.6億	1.18%
TD Asset Management Inc	US$3.5億	0.29%
BESSEMER GROUP INC	US$3.5億	0.55%
CIBC Bancorp USA Inc.	US$3.5億	0.47%
NORDEA INVESTMENT MANAGEMENT AB	US$3.5億	0.33%
DAVENPORT & Co LLC	US$3.5億	1.89%
OSSIAM	US$3.4億	6.05%
TORONTO DOMINION BANK	US$3.3億	0.48%
SCOTIA CAPITAL INC.	US$3.3億	1.37%
Public Sector Pension Investment Board	US$3.3億	1.03%
JONES FINANCIAL COMPANIES LLLP	US$3.3億	0.16%
Fayez Sarofim & Co	US$3.3億	0.84%
Pictet Asset Management Holding SA	US$3.3億	0.35%
PFA Pension, Forsikringsaktieselskab	US$3.3億	0.98%
Vanguard Investments Australia, Ltd.	US$3.1億	0.90%
EVERETT HARRIS & CO /CA/	US$3.1億	3.94%
Pertento Partners LLP	US$3.0億	22.22%
STRS OHIO	US$3.0億	1.20%