What does CUSIP 084670207 represent in this 13F holders report?

CUSIP 084670207 is the security identifier for BRKB - BERKSHIRE HATHAWAY INC - CL B used to aggregate holder disclosures.

How many institutions held BRKB - BERKSHIRE HATHAWAY INC - CL B in Q4 2020?

19 institutional investors reported BRKB - BERKSHIRE HATHAWAY INC - CL B for Q4 2020. Use the holders table for investor-level position and value details.

BERKSHIRE HATHAWAY INC - CL B (BRKB)

CUSIP: 084670207

Q4 2020 13F Holders as of 31 Dec 2020

Type / Class: Equity / CL B
Total 13F shares: 458,994
Share change: -108,141
Total reported value: $106,433,888
Price per share: $231.90
Number of holders: 19
Value change: -$22,762,145
Number of buys: 9
Number of sells: 9

Quarterly Holders Quick Answers

What is CUSIP 084670207?
CUSIP 084670207 identifies BRKB - BERKSHIRE HATHAWAY INC - CL B in SEC institutional holdings data.

Need full ownership history?
Open the full security ownership history page.

Next holder-history checks

These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.

Back to full security ownership history for the broader multi-quarter picture.
Latest 13F filings for newly reported positions across managers.
Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q1 2021
Previous quarter: Q3 2020

Recent filing periods for CUSIP 084670207:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of BRKB - BERKSHIRE HATHAWAY INC - CL B (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
VANGUARD GROUP INC	13F	Company	— mixed-class rows	141,360,352 mixed-class rows	$30,843,181,000	—	30 Sep 2020	13F
BlackRock Finance, Inc.	13F	Company	— mixed-class rows	113,021,109 mixed-class rows	$24,449,501,000	—	30 Sep 2020	13F
STATE STREET CORP	13F	Company	— mixed-class rows	75,648,667 mixed-class rows	$16,212,558,000	—	30 Sep 2020	13F
FMR LLC	13F	Company	— mixed-class rows	13,903,266 mixed-class rows	$12,893,498,000	—	30 Sep 2020	13F
GATES FOUNDATION TRUST	13F	Company	— class O/S missing	47,104,399	$10,030,411,000	—	30 Sep 2020	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	— mixed-class rows	28,272,017 mixed-class rows	$6,009,792,000	—	30 Sep 2020	13F
FIRST MANHATTAN CO. LLC.	13F	Company	— mixed-class rows	2,265,431 mixed-class rows	$5,448,389,000	—	30 Sep 2020	13F
NORTHERN TRUST CORP	13F	Company	— mixed-class rows	20,945,146 mixed-class rows	$4,540,326,000	—	30 Sep 2020	13F
NORGES BANK	13F	Company	— mixed-class rows	8,085,069 mixed-class rows	$4,084,868,000	—	30 Sep 2020	13F
Bank of New York Mellon Corp	13F	Company	— mixed-class rows	14,958,322 mixed-class rows	$3,339,363,000	—	30 Sep 2020	13F
BANK OF AMERICA CORP /DE/	13F	Company	— mixed-class rows	11,509,562 mixed-class rows	$2,756,883,000	—	30 Sep 2020	13F
MORGAN STANLEY	13F	Company	— mixed-class rows	11,445,145 mixed-class rows	$2,663,218,000	—	30 Sep 2020	13F
Legal & General Group Plc	13F	Company	— mixed-class rows	8,601,590 mixed-class rows	$2,210,251,000	—	30 Sep 2020	13F
Capital World Investors	13F	Company	— mixed-class rows	8,380,023 mixed-class rows	$1,997,101,000	—	30 Sep 2020	13F
H&H International Investment, LLC	13F	Company	— class O/S missing	8,870,176	$1,888,815,000	—	30 Sep 2020	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	— mixed-class rows	8,413,648 mixed-class rows	$1,812,389,000	—	30 Sep 2020	13F
JPMORGAN CHASE & CO	13F	Company	— mixed-class rows	8,317,812 mixed-class rows	$1,791,124,000	—	30 Sep 2020	13F
Nuveen Asset Management, LLC	13F	Company	— class O/S missing	8,391,425	$1,786,871,000	—	30 Sep 2020	13F
EAGLE CAPITAL MANAGEMENT LLC	13F	Company	— mixed-class rows	7,665,898 mixed-class rows	$1,639,412,000	—	30 Sep 2020	13F
GARDNER RUSSO & QUINN LLC	13F	Company	— mixed-class rows	2,119,708 mixed-class rows	$1,590,776,000	—	30 Sep 2020	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	— mixed-class rows	7,390,163 mixed-class rows	$1,574,415,000	—	30 Sep 2020	13F
ROYAL BANK OF CANADA	13F	Company	— mixed-class rows	6,471,367 mixed-class rows	$1,479,064,000	—	30 Sep 2020	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	— mixed-class rows	6,631,135 mixed-class rows	$1,412,993,000	—	30 Sep 2020	13F
WELLS FARGO & COMPANY/MN	13F	Company	— mixed-class rows	5,702,267 mixed-class rows	$1,345,353,000	—	30 Sep 2020	13F
AMERIPRISE FINANCIAL INC	13F	Company	— mixed-class rows	5,788,537 mixed-class rows	$1,240,309,000	—	30 Sep 2020	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	— mixed-class rows	5,562,704 mixed-class rows	$1,190,598,000	—	30 Sep 2020	13F
DAVIS SELECTED ADVISERS	13F	Company	— mixed-class rows	1,568,236 mixed-class rows	$1,180,739,000	—	30 Sep 2020	13F
Invesco Ltd.	13F	Company	— class O/S missing	5,436,813	$1,157,715,000	—	30 Sep 2020	13F
Se Flossbach von Storch	13F	Individual	— mixed-class rows	5,410,392 mixed-class rows	$1,152,728,000	—	30 Sep 2020	13F
UBS Group AG	13F	Company	— mixed-class rows	4,058,678 mixed-class rows	$1,151,745,000	—	30 Sep 2020	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	— mixed-class rows	5,060,179 mixed-class rows	$1,132,838,000	—	30 Sep 2020	13F
Sumitomo Mitsui Trust Group, Inc.	13F	Company	— mixed-class rows	5,231,667 mixed-class rows	$1,115,310,000	—	30 Sep 2020	13F
CAISSE DE DEPOT ET PLACEMENT DU QUEBEC	13F	Individual	— class O/S missing	4,841,488	$1,030,946,000	—	30 Sep 2020	13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F	Company	— mixed-class rows	4,560,067 mixed-class rows	$1,023,146,120	—	30 Sep 2020	13F
HighTower Advisors, LLC	13F	Company	— mixed-class rows	1,232,997 mixed-class rows	$981,089,000	—	30 Sep 2020	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	— class O/S missing	4,596,407	$978,759,000	—	30 Sep 2020	13F
GOLDMAN SACHS GROUP INC	13F	Company	— mixed-class rows	4,339,357 mixed-class rows	$974,229,000	—	30 Sep 2020	13F
Capital International Investors	13F	Company	— mixed-class rows	4,483,953 mixed-class rows	$973,035,000	—	30 Sep 2020	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	— mixed-class rows	3,093,504 mixed-class rows	$943,982,000	—	30 Sep 2020	13F
Boston Partners	13F	Company	— class O/S missing	3,955,575	$842,300,000	—	30 Sep 2020	13F
EATON VANCE MANAGEMENT	13F	Company	— mixed-class rows	3,080,390 mixed-class rows	$831,822,000	—	30 Sep 2020	13F
PNC FINANCIAL SERVICES GROUP, INC.	13F	Company	— mixed-class rows	1,296,720 mixed-class rows	$800,578,000	—	30 Sep 2020	13F
BROWN BROTHERS HARRIMAN & CO	13F	Company	— mixed-class rows	2,921,894 mixed-class rows	$779,523,000	—	30 Sep 2020	13F
Artisan Partners Limited Partnership	13F	Company	— class O/S missing	3,583,914	$763,159,000	—	30 Sep 2020	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	— class O/S missing	3,579,977	$762,320,000	—	30 Sep 2020	13F
RHUMBLINE ADVISERS	13F	Company	— mixed-class rows	3,526,375 mixed-class rows	$751,226,000	—	30 Sep 2020	13F
FRANKLIN RESOURCES INC	13F	Company	— mixed-class rows	3,373,173 mixed-class rows	$750,903,000	—	30 Sep 2020	13F
Creative Planning	13F	Company	— mixed-class rows	3,159,445 mixed-class rows	$737,664,000	—	30 Sep 2020	13F
BARCLAYS PLC	13F	Company	— mixed-class rows	3,269,070 mixed-class rows	$717,536,000	—	30 Sep 2020	13F
MARKEL GROUP INC.	13F	Company	— mixed-class rows	1,532,801 mixed-class rows	$682,639,000	—	30 Sep 2020	13F

Institutional Holders of BERKSHIRE HATHAWAY INC - CL B (BRKB) as of Q4 2020

As of 31 Dec 2020, BERKSHIRE HATHAWAY INC - CL B (BRKB) was held by 19 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 458,994 shares. The largest 10 holders included Cohen Klingenstein LLC, BAXTER BROS INC, NORTHSTAR INVESTMENT ADVISORS LLC, Baldwin Investment Management, LLC, GLYNN CAPITAL MANAGEMENT LLC, Ironwood Investment Counsel, LLC, Nadler Financial Group, Inc., Barton Investment Management, Merriman Wealth Management, LLC, and Penobscot Investment Management Company, Inc.. This page lists 19 institutional shareholders reporting positions in this security for the Q4 2020 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q4 2020 vs Q3 2020 Across Filers

Q3 2020 holders

Q4 2020 holders

Holder diff

Investor	Q3 2020 Shares	Q4 2020 Shares	Share Diff	Share Chg %	Q3 2020 Value $	Q4 2020 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.