What does CUSIP 084670108 represent in this 13F holders report?

CUSIP 084670108 is the security identifier for BRKA - BERKSHIRE HATHAWAY INC DEL - CLASS A COMMON STOCK used to aggregate holder disclosures.

How many institutions held BRKA - BERKSHIRE HATHAWAY INC DEL - CLASS A COMMON STOCK in Q4 2017?

827 institutional investors reported BRKA - BERKSHIRE HATHAWAY INC DEL - CLASS A COMMON STOCK for Q4 2017. Use the holders table for investor-level position and value details.

BERKSHIRE HATHAWAY INC DEL - CLASS A COMMON STOCK (BRKA)

CUSIP: 084670108

Q4 2017 13F Holders as of 31 Dec 2017

Type / Class: Equity / CLASS A COMMON STOCK
Shares outstanding: 522,511
Total 13F shares: 145,648
Share change: +547
Total reported value: $43,347,897,401
Price per share: $297600.01
Number of holders: 827
Value change: +$169,200,912
Number of buys: 93
Number of sells: 132

Quarterly Holders Quick Answers

What is CUSIP 084670108?
CUSIP 084670108 identifies BRKA - BERKSHIRE HATHAWAY INC DEL - CLASS A COMMON STOCK in SEC institutional holdings data.

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Back to full security ownership history for the broader multi-quarter picture.
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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 2018
Previous quarter: Q3 2017

Recent filing periods for CUSIP 084670108:

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

Top shareholders of BRKA - BERKSHIRE HATHAWAY INC DEL - CLASS A COMMON STOCK (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	122,392,969 mixed-class rows	$23,410,109,000	—	30 Sep 2017	13F
BlackRock Finance, Inc.	13F	Company	— mixed-class rows	102,621,994 mixed-class rows	$19,123,736,000	—	30 Sep 2017	13F
STATE STREET CORP	13F	Company	— mixed-class rows	81,358,907 mixed-class rows	$15,069,302,000	—	30 Sep 2017	13F
GATES FOUNDATION TRUST	13F	Company	— class O/S missing	68,569,972	$12,570,247,000	—	30 Sep 2017	13F
FMR LLC	13F	Company	— mixed-class rows	16,691,675 mixed-class rows	$11,092,898,000	—	30 Sep 2017	13F
Capital World Investors	13F	Company	— mixed-class rows	2,050,925 mixed-class rows	$6,276,199,000	—	30 Sep 2017	13F
FIRST MANHATTAN CO. LLC.	13F	Company	— mixed-class rows	2,713,616 mixed-class rows	$4,484,022,000	—	30 Sep 2017	13F
NORTHERN TRUST CORP	13F	Company	— mixed-class rows	20,906,782 mixed-class rows	$3,934,550,000	—	30 Sep 2017	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	— class O/S missing	19,420,952	$3,553,756,000	—	30 Sep 2017	13F
Bank of New York Mellon Corp	13F	Company	— mixed-class rows	17,170,119 mixed-class rows	$3,363,429,000	—	30 Sep 2017	13F
NORGES BANK	13F	Company	— mixed-class rows	6,461,863 mixed-class rows	$3,045,535,000	—	30 Sep 2017	13F
MORGAN STANLEY	13F	Company	— mixed-class rows	13,158,232 mixed-class rows	$2,609,026,000	—	30 Sep 2017	13F
EAGLE CAPITAL MANAGEMENT LLC	13F	Company	— mixed-class rows	12,212,459 mixed-class rows	$2,253,339,000	—	30 Sep 2017	13F
BANK OF AMERICA CORP /DE/	13F	Company	— mixed-class rows	10,316,955 mixed-class rows	$2,230,381,000	—	30 Sep 2017	13F
Capital Research Global Investors	13F	Company	— class O/S missing	11,664,140	$2,138,270,000	—	30 Sep 2017	13F
GARDNER RUSSO & QUINN LLC	13F	Company	— mixed-class rows	2,523,157 mixed-class rows	$1,784,535,000	—	30 Sep 2017	13F
Legal & General Group Plc	13F	Company	— mixed-class rows	6,660,529 mixed-class rows	$1,661,138,000	—	30 Sep 2017	13F
AMERIPRISE FINANCIAL INC	13F	Company	— mixed-class rows	8,571,003 mixed-class rows	$1,582,536,000	—	30 Sep 2017	13F
DAVIS SELECTED ADVISERS	13F	Company	— mixed-class rows	1,739,016 mixed-class rows	$1,468,320,000	—	30 Sep 2017	13F
BROWN BROTHERS HARRIMAN & CO	13F	Company	— mixed-class rows	4,351,483 mixed-class rows	$1,444,020,000	—	30 Sep 2017	13F
RUANE, CUNNIFF & GOLDFARB INC	13F	Company	— mixed-class rows	2,091,220 mixed-class rows	$1,434,640,000	—	30 Sep 2017	13F
Boston Partners	13F	Company	— class O/S missing	7,769,367	$1,424,281,000	—	30 Sep 2017	13F
WELLS FARGO & COMPANY/MN	13F	Company	— mixed-class rows	6,830,307 mixed-class rows	$1,386,938,000	—	30 Sep 2017	13F
GOLDMAN SACHS GROUP INC	13F	Company	— mixed-class rows	7,142,731 mixed-class rows	$1,335,488,000	—	30 Sep 2017	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	— class O/S missing	6,678,895	$1,224,376,000	—	30 Sep 2017	13F
Se Flossbach von Storch	13F	Individual	— mixed-class rows	6,475,600 mixed-class rows	$1,188,205,000	—	30 Sep 2017	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	— class O/S missing	5,952,028	$1,091,126,000	—	30 Sep 2017	13F
JPMORGAN CHASE & CO	13F	Company	— mixed-class rows	5,450,000 mixed-class rows	$1,080,219,000	—	30 Sep 2017	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	— class O/S missing	5,714,115	$1,047,512,000	—	30 Sep 2017	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	— mixed-class rows	5,194,632 mixed-class rows	$953,103,000	—	30 Sep 2017	13F
WS MANAGEMENT LLLP	13F	Company	— mixed-class rows	2,272,303 mixed-class rows	$937,118,000	—	30 Sep 2017	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	— mixed-class rows	3,126,685 mixed-class rows	$880,138,000	—	30 Sep 2017	13F
CAISSE DE DEPOT ET PLACEMENT DU QUEBEC	13F	Individual	— class O/S missing	4,680,149	$861,575,000	—	30 Sep 2017	13F
ROYAL BANK OF CANADA	13F	Company	— mixed-class rows	4,077,212 mixed-class rows	$849,292,000	—	30 Sep 2017	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	— mixed-class rows	4,362,988 mixed-class rows	$805,589,000	—	30 Sep 2017	13F
PNC FINANCIAL SERVICES GROUP, INC.	13F	Company	— mixed-class rows	1,620,240 mixed-class rows	$805,504,000	—	30 Sep 2017	13F
APG Asset Management N.V.	13F	Company	— class O/S missing	4,331,333	$794,020,000	—	30 Sep 2017	13F
Lourd Capital, LLC	13F	Company	— mixed-class rows	924,504 mixed-class rows	$778,446,000	—	30 Sep 2017	13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F	Company	— mixed-class rows	3,980,989 mixed-class rows	$763,016,260	—	30 Sep 2017	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	— class O/S missing	4,001,523	$733,559,000	—	30 Sep 2017	13F
FIDUCIARY MANAGEMENT INC /WI/	13F	Company	— class O/S missing	3,937,225	$721,772,000	—	30 Sep 2017	13F
PRUDENTIAL FINANCIAL INC	13F	Company	— class O/S missing	3,734,000	$684,517,000	—	30 Sep 2017	13F
Neuberger Berman Group LLC	13F	Company	— mixed-class rows	3,588,957 mixed-class rows	$667,812,000	—	30 Sep 2017	13F
Sumitomo Mitsui Trust Group, Inc.	13F	Company	— mixed-class rows	3,588,772 mixed-class rows	$658,168,000	—	30 Sep 2017	13F
Clearbridge Investments, LLC	13F	Company	— mixed-class rows	2,322,727 mixed-class rows	$657,529,000	—	30 Sep 2017	13F
Invesco Ltd.	13F	Company	— mixed-class rows	2,951,215 mixed-class rows	$640,679,000	—	30 Sep 2017	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	— mixed-class rows	3,489,769 mixed-class rows	$640,565,000	—	30 Sep 2017	13F
HSBC HOLDINGS PLC	13F	Company	— mixed-class rows	2,171,111 mixed-class rows	$630,233,000	—	30 Sep 2017	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	— mixed-class rows	3,243,789 mixed-class rows	$623,205,000	—	30 Sep 2017	13F
RHUMBLINE ADVISERS	13F	Company	— class O/S missing	3,393,280	$622,056,000	—	30 Sep 2017	13F

Institutional Holders of BERKSHIRE HATHAWAY INC DEL - CLASS A COMMON STOCK (BRKA) as of Q4 2017

As of 31 Dec 2017, BERKSHIRE HATHAWAY INC DEL - CLASS A COMMON STOCK (BRKA) was held by 827 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 145,648 shares. The largest 10 holders included FMR LLC, Capital World Investors, FIRST MANHATTAN CO, NORGES BANK, GARDNER RUSSO & GARDNER LLC, DAVIS SELECTED ADVISERS, RUANE, CUNNIFF & GOLDFARB INC, Vanguard Group Inc, Lourd Capital, LLC, and BROWN BROTHERS HARRIMAN & CO. This page lists 828 institutional shareholders reporting positions in this security for the Q4 2017 filing period.

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

Compare Q4 2017 vs Q3 2017 Across Filers

Q3 2017 holders

782

Q4 2017 holders

827

Holder diff

Investor	Q3 2017 Shares	Q4 2017 Shares	Share Diff	Share Chg %	Q3 2017 Value $	Q4 2017 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.