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 Q1 2018?

826 institutional investors reported BRKA - BERKSHIRE HATHAWAY INC DEL - CLASS A COMMON STOCK for Q1 2018. Use the holders table for investor-level position and value details.

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

CUSIP: 084670108

Q1 2018 13F Holders as of 31 Mar 2018

Type / Class: Equity / CLASS A COMMON STOCK
Shares outstanding: 522,511
Total 13F shares: 141,900
Share change: -7,189
Total reported value: $42,427,262,800
Price per share: $299021.28
Number of holders: 826
Value change: -$2,142,192,683
Number of buys: 124
Number of sells: 169

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.

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: Q2 2018
Previous quarter: Q4 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	124,268,619 mixed-class rows	$25,655,589,000	—	31 Dec 2017	13F
BlackRock Finance, Inc.	13F	Company	— mixed-class rows	102,943,408 mixed-class rows	$20,745,970,000	—	31 Dec 2017	13F
STATE STREET CORP	13F	Company	— mixed-class rows	84,078,079 mixed-class rows	$16,838,465,000	—	31 Dec 2017	13F
GATES FOUNDATION TRUST	13F	Company	— class O/S missing	63,569,972	$12,600,840,000	—	31 Dec 2017	13F
FMR LLC	13F	Company	— mixed-class rows	15,066,255 mixed-class rows	$11,675,028,000	—	31 Dec 2017	13F
Capital World Investors	13F	Company	— mixed-class rows	2,054,217 mixed-class rows	$6,998,205,000	—	31 Dec 2017	13F
FIRST MANHATTAN CO. LLC.	13F	Company	— mixed-class rows	2,689,027 mixed-class rows	$4,881,924,000	—	31 Dec 2017	13F
NORTHERN TRUST CORP	13F	Company	— mixed-class rows	20,357,247 mixed-class rows	$4,111,646,000	—	31 Dec 2017	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	— class O/S missing	20,146,711	$3,985,737,000	—	31 Dec 2017	13F
Bank of New York Mellon Corp	13F	Company	— mixed-class rows	16,803,564 mixed-class rows	$3,558,910,000	—	31 Dec 2017	13F
NORGES BANK	13F	Company	— mixed-class rows	7,357,379 mixed-class rows	$3,488,445,000	—	31 Dec 2017	13F
MORGAN STANLEY	13F	Company	— mixed-class rows	13,458,140 mixed-class rows	$2,878,532,000	—	31 Dec 2017	13F
EAGLE CAPITAL MANAGEMENT LLC	13F	Company	— mixed-class rows	11,920,477 mixed-class rows	$2,378,639,000	—	31 Dec 2017	13F
Capital Research Global Investors	13F	Company	— class O/S missing	11,663,670	$2,311,973,000	—	31 Dec 2017	13F
BANK OF AMERICA CORP /DE/	13F	Company	— mixed-class rows	9,040,122 mixed-class rows	$2,150,898,000	—	31 Dec 2017	13F
GARDNER RUSSO & QUINN LLC	13F	Company	— mixed-class rows	2,504,675 mixed-class rows	$1,888,317,000	—	31 Dec 2017	13F
Legal & General Group Plc	13F	Company	— mixed-class rows	6,769,367 mixed-class rows	$1,812,438,000	—	31 Dec 2017	13F
AMERIPRISE FINANCIAL INC	13F	Company	— mixed-class rows	8,595,585 mixed-class rows	$1,716,659,000	—	31 Dec 2017	13F
GOLDMAN SACHS GROUP INC	13F	Company	— mixed-class rows	8,261,643 mixed-class rows	$1,662,009,000	—	31 Dec 2017	13F
Boston Partners	13F	Company	— class O/S missing	8,121,239	$1,609,791,000	—	31 Dec 2017	13F
DAVIS SELECTED ADVISERS	13F	Company	— mixed-class rows	1,777,397 mixed-class rows	$1,579,098,000	—	31 Dec 2017	13F
JPMORGAN CHASE & CO	13F	Company	— mixed-class rows	7,118,659 mixed-class rows	$1,534,183,000	—	31 Dec 2017	13F
WELLS FARGO & COMPANY/MN	13F	Company	— mixed-class rows	6,957,272 mixed-class rows	$1,522,418,000	—	31 Dec 2017	13F
RUANE, CUNNIFF & GOLDFARB INC	13F	Company	— mixed-class rows	2,035,156 mixed-class rows	$1,498,145,000	—	31 Dec 2017	13F
BROWN BROTHERS HARRIMAN & CO	13F	Company	— mixed-class rows	4,355,096 mixed-class rows	$1,439,929,000	—	31 Dec 2017	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	— class O/S missing	6,950,283	$1,377,644,000	—	31 Dec 2017	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	— class O/S missing	6,619,544	$1,312,126,000	—	31 Dec 2017	13F
Se Flossbach von Storch	13F	Individual	— mixed-class rows	6,560,575 mixed-class rows	$1,301,626,000	—	31 Dec 2017	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	— class O/S missing	5,725,315	$1,134,872,000	—	31 Dec 2017	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	— mixed-class rows	5,348,463 mixed-class rows	$1,061,065,000	—	31 Dec 2017	13F
ROYAL BANK OF CANADA	13F	Company	— mixed-class rows	4,502,272 mixed-class rows	$1,001,291,000	—	31 Dec 2017	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	— mixed-class rows	3,256,631 mixed-class rows	$975,645,000	—	31 Dec 2017	13F
WS MANAGEMENT LLLP	13F	Company	— mixed-class rows	2,247,838 mixed-class rows	$971,968,000	—	31 Dec 2017	13F
DEUTSCHE BANK AG\	13F	Company	— class O/S missing	4,838,130	$959,007,000	—	31 Dec 2017	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	— mixed-class rows	4,370,138 mixed-class rows	$872,495,000	—	31 Dec 2017	13F
PNC FINANCIAL SERVICES GROUP, INC.	13F	Company	— mixed-class rows	1,593,914 mixed-class rows	$865,545,000	—	31 Dec 2017	13F
UBS Group AG	13F	Company	— mixed-class rows	3,879,678 mixed-class rows	$846,055,000	—	31 Dec 2017	13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F	Company	— mixed-class rows	4,044,758 mixed-class rows	$838,927,150	—	31 Dec 2017	13F
Lourd Capital, LLC	13F	Company	— mixed-class rows	945,241 mixed-class rows	$826,185,000	—	31 Dec 2017	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	— class O/S missing	3,992,316	$791,357,000	—	31 Dec 2017	13F
APG Asset Management N.V.	13F	Company	— class O/S missing	4,739,733	$782,403,000	—	31 Dec 2017	13F
PRUDENTIAL FINANCIAL INC	13F	Company	— class O/S missing	3,770,247	$747,338,000	—	31 Dec 2017	13F
HSBC HOLDINGS PLC	13F	Company	— mixed-class rows	2,481,611 mixed-class rows	$744,709,000	—	31 Dec 2017	13F
Sumitomo Mitsui Trust Group, Inc.	13F	Company	— mixed-class rows	3,690,809 mixed-class rows	$731,890,000	—	31 Dec 2017	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	— mixed-class rows	3,512,670 mixed-class rows	$727,211,000	—	31 Dec 2017	13F
FIDUCIARY MANAGEMENT INC /WI/	13F	Company	— class O/S missing	3,652,986	$724,095,000	—	31 Dec 2017	13F
FIL Ltd	13F	Company	— class O/S missing	3,598,961	$713,386,000	—	31 Dec 2017	13F
Clearbridge Investments, LLC	13F	Company	— mixed-class rows	2,306,809 mixed-class rows	$708,262,000	—	31 Dec 2017	13F
Neuberger Berman Group LLC	13F	Company	— mixed-class rows	3,468,670 mixed-class rows	$703,898,000	—	31 Dec 2017	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	— class O/S missing	3,544,189	$702,529,000	—	31 Dec 2017	13F

Institutional Holders of BERKSHIRE HATHAWAY INC DEL - CLASS A COMMON STOCK (BRKA) as of Q1 2018

As of 31 Mar 2018, BERKSHIRE HATHAWAY INC DEL - CLASS A COMMON STOCK (BRKA) was held by 826 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 141,900 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 L.P., VANGUARD GROUP INC, International Value Advisers, LLC, and BROWN BROTHERS HARRIMAN & CO. This page lists 827 institutional shareholders reporting positions in this security for the Q1 2018 filing period.

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

Compare Q1 2018 vs Q4 2017 Across Filers

Q4 2017 holders

827

Q1 2018 holders

826

Holder diff

-1

Investor	Q4 2017 Shares	Q1 2018 Shares	Share Diff	Share Chg %	Q4 2017 Value $	Q1 2018 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.