What does CUSIP 100557107 represent in this 13F holders report?

CUSIP 100557107 is the security identifier for SAM - BOSTON BEER CO INC - Class A Common Stock $0.01 par value used to aggregate holder disclosures.

How many institutions held SAM - BOSTON BEER CO INC - Class A Common Stock $0.01 par value in Q4 2014?

202 institutional investors reported SAM - BOSTON BEER CO INC - Class A Common Stock $0.01 par value for Q4 2014. Use the holders table for investor-level position and value details.

BOSTON BEER CO INC - Class A Common Stock $0.01 par value (SAM)

CUSIP: 100557107

Q4 2014 13F Holders as of 31 Dec 2014

Type / Class: Equity / Class A Common Stock $0.01 par value
Shares outstanding: 8,598,125
Total 13F shares: 8,111,413
Share change: +205,273
Total reported value: $2,348,672,618
Put/Call ratio: 59%
Price per share: $289.54
Number of holders: 202
Value change: +$61,059,827
Number of buys: 96
Number of sells: 86

Quarterly Holders Quick Answers

What is CUSIP 100557107?
CUSIP 100557107 identifies SAM - BOSTON BEER CO INC - Class A Common Stock $0.01 par value in SEC institutional holdings data.

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Newer quarter: Q1 2015
Previous quarter: Q3 2014

Recent filing periods for CUSIP 100557107:

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Top shareholders of SAM - BOSTON BEER CO INC - Class A Common Stock $0.01 par value (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
FMR LLC	13F	Company	12%	1,054,873	$233,929,000	—	30 Sep 2014	13F
Neuberger Berman Group LLC	13F	Company	7.2%	623,122	$138,183,000	—	30 Sep 2014	13F
VANGUARD GROUP INC	13F	Company	6.9%	594,260	$131,782,000	—	30 Sep 2014	13F
KORNITZER CAPITAL MANAGEMENT INC /KS	13F	Company	5.1%	439,109	$97,377,000	—	30 Sep 2014	13F
FRANKLIN RESOURCES INC	13F	Company	5.1%	435,715	$96,622,000	—	30 Sep 2014	13F
BlackRock Fund Advisors	13F	Company	5%	433,231	$96,073,000	—	30 Sep 2014	13F
BAMCO INC /NY/	13F	Company	3.8%	328,830	$72,921,000	—	30 Sep 2014	13F
Fisher Asset Management, LLC	13F	Company	3.7%	321,527	$71,302,000	—	30 Sep 2014	13F
GILDER GAGNON HOWE & CO LLC	13F	Company	3%	256,231	$56,822,000	—	30 Sep 2014	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	2.5%	217,643	$48,265,000	—	30 Sep 2014	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	2.3%	201,137	$44,604,000	—	30 Sep 2014	13F
TimesSquare Capital Management, LLC	13F	Company	2.3%	196,440	$43,563,000	—	30 Sep 2014	13F
OppenheimerFunds, Inc.	13F	Company	2%	171,050	$37,932,000	—	30 Sep 2014	13F
STATE STREET CORP	13F	Company	1.9%	159,415	$35,353,000	—	30 Sep 2014	13F
AMERICAN CENTURY COMPANIES INC	13F	Company	1.5%	130,148	$28,862,000	—	30 Sep 2014	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	1.4%	124,500	$27,609,000	—	30 Sep 2014	13F
Bank of New York Mellon Corp	13F	Company	1.4%	118,977	$26,384,000	—	30 Sep 2014	13F
NORTHERN TRUST CORP	13F	Company	1.2%	101,740	$22,562,000	—	30 Sep 2014	13F
ROOSEVELT INVESTMENT GROUP LLC	13F	Company	0.97%	83,716	$18,565,000	—	30 Sep 2014	13F
TCW GROUP INC	13F	Company	0.96%	82,519	$18,299,000	—	30 Sep 2014	13F
State of New Jersey Common Pension Fund D	13F	Company	0.95%	81,500	$18,073,000	—	30 Sep 2014	13F
NORGES BANK	13F	Company	0.9%	77,138	$17,106,000	—	30 Sep 2014	13F
GAMCO INVESTORS, INC. ET AL	13F	Company	0.8%	68,450	$15,179,000	—	30 Sep 2014	13F
EAGLE ASSET MANAGEMENT INC	13F	Company	0.79%	68,327	$15,152,000	—	30 Sep 2014	13F
PNC FINANCIAL SERVICES GROUP, INC.	13F	Company	0.7%	60,571	$13,432,000	—	30 Sep 2014	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.64%	55,081	$12,215,000	—	30 Sep 2014	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.56%	47,741	$10,587,000	—	30 Sep 2014	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	0.55%	47,011	$10,426,000	—	30 Sep 2014	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.54%	46,851	$10,390,000	—	30 Sep 2014	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.54%	46,816	$10,382,000	—	30 Sep 2014	13F
GABELLI FUNDS LLC	13F	Company	0.45%	38,400	$8,516,000	—	30 Sep 2014	13F
MORGAN STANLEY	13F	Company	0.42%	35,919	$7,965,000	—	30 Sep 2014	13F
FRED ALGER MANAGEMENT, LLC	13F	Company	0.4%	34,630	$7,680,000	—	30 Sep 2014	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	0.38%	32,427	$7,191,000	—	30 Sep 2014	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.37%	31,386	$6,960,000	—	30 Sep 2014	13F
MANAGED ACCOUNT ADVISORS LLC	13F	Company	0.36%	31,254	$6,931,000	—	30 Sep 2014	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	0.35%	30,277	$6,714,000	—	30 Sep 2014	13F
THRIVENT FINANCIAL FOR LUTHERANS	13F	Company	0.35%	29,841	$6,617,000	—	30 Sep 2014	13F
EULAV Asset Management	13F	Company	0.34%	29,500	$6,542,000	—	30 Sep 2014	13F
TURNER INVESTMENTS LLC	13F	Company	0.33%	27,990	$6,207,000	—	30 Sep 2014	13F
BlackRock Investment Management, LLC	13F	Company	0.32%	27,814	$6,168,000	—	30 Sep 2014	13F
York State Teachers Retirement System New	13F	Individual	0.29%	24,563	$5,447,000	—	30 Sep 2014	13F
ICON ADVISERS INC/CO	13F	Company	0.26%	22,500	$4,990,000	—	30 Sep 2014	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.26%	22,265	$4,938,000	—	30 Sep 2014	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	0.24%	20,872	$4,629,000	—	30 Sep 2014	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.24%	20,856	$4,625,000	—	30 Sep 2014	13F
DEUTSCHE BANK AG\	13F	Company	0.24%	20,680	$4,585,000	—	30 Sep 2014	13F
PRUDENTIAL FINANCIAL INC	13F	Company	0.23%	19,680	$4,364,000	—	30 Sep 2014	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.21%	17,995	$3,991,000	—	30 Sep 2014	13F
D. E. Shaw & Co., Inc.	13F	Company	0.2%	17,431	$3,865,000	—	30 Sep 2014	13F

Institutional Holders of BOSTON BEER CO INC - Class A Common Stock $0.01 par value (SAM) as of Q4 2014

As of 31 Dec 2014, BOSTON BEER CO INC - Class A Common Stock $0.01 par value (SAM) was held by 202 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 8,111,413 shares. The largest 10 holders included FMR LLC, VANGUARD GROUP INC, Neuberger Berman Group LLC, BlackRock Fund Advisors, FRANKLIN RESOURCES INC, KORNITZER CAPITAL MANAGEMENT INC /KS, BAMCO INC /NY/, Fisher Asset Management, LLC, PRICE T ROWE ASSOCIATES INC /MD/, and BlackRock Institutional Trust Company, N.A.. This page lists 202 institutional shareholders reporting positions in this security for the Q4 2014 filing period.

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

Compare Q4 2014 vs Q3 2014 Across Filers

Q3 2014 holders

185

Q4 2014 holders

202

Holder diff

Investor	Q3 2014 Shares	Q4 2014 Shares	Share Diff	Share Chg %	Q3 2014 Value $	Q4 2014 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.