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Boston Beer Co Inc (SAM) Ownership Data

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Short Interest History (%)

This is the historical short interest of Boston Beer Co Inc, as measured by the Short Percentage Of Float.

Date Short Interest (%)Short Interest (Shares in Mil)
August 31, 201733.122.67
August 15, 201732.132.59
July 31, 201727.12.18
July 14, 201726.642.14
June 30, 201727.092.18
June 15, 201726.682.15
May 31, 201725.72.07
May 15, 201726.292.12
April 28, 201726.882.16
April 13, 201726.012.09
March 31, 201725.152.02
March 15, 201725.081.96
February 28, 201722.271.74
February 15, 201721.391.67
January 31, 201721.641.69
January 13, 201722.211.73
December 30, 201621.761.70
December 15, 201624.991.95
November 30, 201625.11.96
November 15, 201625.852.02
October 31, 201624.141.88
October 14, 201622.661.77
September 30, 2016231.79
September 15, 201622.61.76
August 31, 201624.311.90
August 15, 201622.411.75
July 29, 201622.821.78
July 15, 201621.391.67
June 30, 201622.261.74
June 15, 201621.461.67
May 31, 201622.461.75
May 13, 201623.811.86
April 29, 201623.681.85
April 15, 201622.551.76
March 31, 201622.681.77
March 15, 201621.631.82
February 29, 201620.551.73
February 12, 201621.711.82
January 29, 201622.021.85
January 15, 201620.041.68
December 31, 201517.521.47
December 15, 201515.041.26
November 30, 201514.851.25
November 13, 201514.541.22
October 30, 201516.331.37
October 15, 201518.621.56
September 30, 201519.411.63
September 15, 201519.871.67
August 31, 201518.821.58
August 14, 201519.011.60
July 31, 201518.941.59
July 15, 201516.411.38
June 30, 201515.161.27
June 15, 201513.961.17
May 29, 201512.971.09
May 15, 201512.711.07
April 30, 201514.591.23
April 15, 201514.661.23
March 31, 201515.871.33
March 13, 201515.111.18
February 27, 201512.981.02
February 13, 201512.670.99
January 30, 201512.680.99
January 15, 201511.370.89
December 31, 201411.320.89
December 15, 201412.430.97
November 28, 201412.210.96
November 14, 201412.841.00
October 31, 201412.590.98
October 15, 201412.210.95
September 30, 201412.10.95
September 15, 201411.60.91
August 29, 201410.940.86
August 15, 201410.450.82
July 31, 201410.90.85
July 15, 201411.140.87
June 30, 201411.450.90
June 13, 201411.80.92
May 30, 201411.90.93
May 15, 201412.290.96
April 30, 201412.080.95
April 15, 201412.280.96
March 31, 201412.570.94
March 14, 201412.810.96
February 28, 201413.731.03
February 14, 201413.31.00
January 31, 201412.990.97
January 15, 201413.240.99
December 31, 201313.130.98
December 13, 201314.251.07
November 29, 201315.011.13
November 15, 201315.111.13
October 31, 201315.591.17
October 15, 201315.761.18
September 30, 201316.731.25
September 13, 201316.611.25
August 30, 201316.041.20
August 15, 201316.051.20
July 31, 201318.641.40
July 15, 201321.231.59
June 28, 201321.631.62
June 14, 201320.991.57
May 31, 201320.561.54
May 15, 201321.741.63
April 30, 201322.151.66
April 15, 201321.931.65
March 15, 201324.171.72
February 28, 201326.271.87
February 15, 201328.021.99
January 31, 201329.332.09
January 15, 201330.862.20
December 31, 201232.762.33
December 14, 201237.812.69
November 30, 201239.282.80
November 15, 201240.942.91
October 31, 201241.962.99
October 15, 201243.83.12
September 28, 201242.923.06
September 14, 201242.373.02
August 31, 201241.452.95
August 15, 201243.073.07
July 31, 201242.983.06
July 13, 201244.093.14
June 29, 201244.183.14
June 15, 201244.163.14
May 31, 201243.393.09
May 15, 201242.413.02
April 30, 201241.722.97
April 13, 201240.292.87
March 30, 201239.262.79
March 15, 201236.462.77
February 29, 201231.562.39
February 15, 201225.771.95
January 31, 201223.651.79
January 13, 201221.791.65
December 30, 201121.791.65
December 15, 201121.621.64
November 30, 201122.161.68
November 15, 201120.771.58
October 31, 201120.551.56
October 14, 201120.561.56
September 30, 201123.171.76
September 15, 201121.791.65
August 31, 201118.121.37
August 15, 201112.390.94
July 29, 201110.090.77
July 15, 20119.930.75
June 30, 20119.810.74
June 15, 20119.190.70
May 31, 20118.980.68
May 13, 20118.590.65
April 29, 20117.960.60
April 15, 20117.610.58
March 31, 20117.710.58
March 15, 20117.490.62
February 28, 20116.220.51
February 15, 20116.950.57
January 31, 20116.990.58
January 14, 20118.20.67
December 31, 20108.960.74
December 15, 20108.910.73
November 30, 20109.220.76
November 15, 20109.660.80
October 29, 20108.120.67
October 15, 20107.880.65
September 30, 20107.880.65
September 15, 20108.620.71
August 31, 20108.810.73
August 13, 20108.70.72
July 30, 20109.790.81
July 15, 201010.30.85
June 30, 201010.920.90
June 15, 20109.180.76
May 28, 20107.770.64
May 14, 20106.990.58
April 30, 20108.20.67
April 15, 20107.520.62
March 31, 20106.570.54

Institutional Ownership History (%)

This the Institutional Ownership History of Boston Beer Co IncPeter Lynch prefers to buy companies with low institutional ownership.

Date Institutional Ownership (%)Institutional Ownership (Shares in Mil)
June 30, 201744.785.51
March 31, 201769.128.60
December 31, 201666.768.26
September 30, 201668.248.52
June 30, 201669.148.56
March 31, 201670.599.00
December 31, 201519.872.55
September 30, 201513.261.72
June 30, 201511.471.52
March 31, 201511.471.53
December 31, 201410.951.43
September 30, 20149.861.28
June 30, 201411.051.43
March 31, 201410.291.34
December 31, 20139.591.22
September 30, 20131.480.19
June 30, 20131.420.18
March 31, 20131.360.18
December 31, 20121.630.21
September 30, 20122.190.29
June 30, 20122.380.31
March 31, 20122.450.32
December 31, 20111.670.21
September 30, 20110.670.09
June 30, 20110.510.07
March 31, 20110.440.06
December 31, 20100.160.02
September 30, 20100.180.02
June 30, 20100.960.13
March 31, 20100.080.01
December 31, 20090.690.10
September 30, 20090.140.02
June 30, 20090.810.11
March 31, 20090.220.03
December 31, 20080.590.09
September 30, 20080.550.08
June 30, 20080.40.06
March 31, 20080.220.03
December 31, 20070.160.02
September 30, 20070.370.05
June 30, 20070.640.10
March 31, 20070.460.07
December 31, 20060.660.09
September 30, 20061.320.18
June 30, 20060.850.12
March 31, 20061.080.15
December 31, 20050.60.08
September 30, 20050.230.03
June 30, 20050.320.05
March 31, 20050.340.05
December 31, 20040.230.03
September 30, 20040.170.02
June 30, 20041.140.16
March 31, 20041.990.27
December 31, 20031.070.14
September 30, 20030.960.13
June 30, 20030.690.10
March 31, 20030.020.00
September 30, 20020.010.00
June 30, 20020.010.00
March 31, 20020.010.00
December 31, 20010.010.00
September 30, 20010.010.00
September 30, 200024.954.53
June 30, 200021.393.90
March 31, 200017.413.27

Insider ownership (%)

This is the historical insider ownership of Boston Beer Co Inc. It is usually better to buy companies with large insider ownership. The company insiders' interest are more aligned with external shareholders in this case.

Date Insider Ownership (%)Insider Ownership (Shares in Mil)
June 30, 20171.150.14
May 31, 20171.160.14
April 30, 20171.750.22
March 31, 20171.990.25
February 28, 20171.350.17
January 31, 20171.350.17
December 31, 20162.010.25
November 30, 20162.130.27
October 31, 20161.120.14
September 30, 20161.070.13
August 31, 20160.880.11
July 31, 20160.850.11
June 30, 20160.850.11
May 31, 20160.850.11
April 30, 20160.840.11
March 31, 20160.840.11
February 29, 20160.840.11
January 31, 20160.760.10
December 31, 20150.840.11
November 30, 20151.180.15
October 31, 20151.290.17
September 30, 20151.020.13
August 31, 20151.020.13
July 31, 20151.370.18
June 30, 20151.490.20
May 31, 20151.820.24
April 30, 20152.050.27
March 31, 20156.510.87
February 28, 20156.780.90
January 31, 20157.190.94
December 31, 20146.20.81
November 30, 20146.480.85
October 31, 20146.90.90
September 30, 20146.350.83
August 31, 20146.350.83
July 31, 20146.510.85
June 30, 20146.520.85
May 31, 20146.850.89
March 31, 20146.130.80
February 28, 20146.130.80
January 31, 20146.190.81
December 31, 20136.180.81
November 30, 20136.260.82
October 31, 20136.010.79
September 30, 20136.010.79
August 31, 20136.010.79
July 31, 20136.140.80
June 30, 20136.140.80
May 31, 20136.140.80
April 30, 20136.120.80
March 31, 20136.460.85
January 31, 20135.930.78
November 30, 20126.250.82
October 31, 20127.010.92
September 30, 20127.060.93
August 31, 20127.170.94
July 31, 20127.530.99
June 30, 20127.530.99
May 31, 20127.530.99
April 30, 20127.811.02
March 31, 20127.931.04
February 29, 20128.261.08
January 31, 20128.181.07
December 31, 20118.431.11
November 30, 20118.431.11
October 31, 20118.451.11
September 30, 20118.451.11
August 31, 20118.451.11
July 31, 20118.451.11
June 30, 20118.271.11
May 31, 20118.291.11
April 30, 20118.291.11
March 31, 20118.271.11
February 28, 20118.271.11
January 31, 20118.31.11
December 31, 20108.281.11
November 30, 20108.281.11
October 31, 20108.31.11
September 30, 20108.131.12
August 31, 20108.431.16
July 31, 20108.531.18
June 30, 20108.391.18
May 31, 20108.391.18
April 30, 20108.351.17
March 31, 20108.351.17
February 28, 20103.30.47
January 31, 20103.30.47
December 31, 20093.330.47
November 30, 20093.340.48
October 31, 20093.350.48
September 30, 20093.350.48
August 31, 20093.440.49
July 31, 20093.50.50
June 30, 20093.490.50
May 31, 20093.450.49
April 30, 20093.450.49
March 31, 20093.450.49
February 28, 20093.460.49
January 31, 20093.460.49
December 31, 20083.370.48
November 30, 20083.370.48
October 31, 20083.390.48
September 30, 20084.830.48
August 31, 20084.830.48
July 31, 20083.370.47
June 30, 20083.370.47
May 31, 20083.370.47
April 30, 20085.430.54
March 31, 20085.540.54
February 29, 20085.50.53
January 31, 20085.250.54
December 31, 20075.250.54
November 30, 20075.230.54
October 31, 20075.180.53
September 30, 20075.050.52
August 31, 20075.050.52
July 31, 20075.060.52
June 30, 20075.070.52
May 31, 20075.070.52
April 30, 20075.070.52
March 31, 20075.070.52
February 28, 20074.490.46
January 31, 20074.560.45
December 31, 20064.590.46
November 30, 20064.590.46
October 31, 20064.460.44
September 30, 20064.590.45
June 30, 20064.530.45
May 31, 20064.530.45
April 30, 20064.570.45
March 31, 20064.520.45
February 28, 20064.490.44
January 31, 20064.530.44
December 31, 20054.760.47
November 30, 20054.780.47
October 31, 20054.710.46
September 30, 20054.70.47
August 31, 20054.720.47
July 31, 20054.890.49
June 30, 20054.810.49
May 31, 20054.950.50
April 30, 20055.270.54
March 31, 20055.90.60
February 28, 20056.090.62
January 31, 20055.850.59
December 31, 20046.050.61
November 30, 20046.250.63
October 31, 20046.470.65
September 30, 20046.520.65
August 31, 20046.570.66
July 31, 20046.570.66
June 30, 20047.240.66
May 31, 20047.490.68
April 30, 20049.380.85
March 31, 200410.480.98
February 29, 200410.741.01

Top Direct Holders

HolderPositionShares% of Shares
Outstanding		Report Date
Mr. C. James KochChairman, 10% Owner100,0000.83%2017-03-10
Mr. Martin F. RoperPresident and C.E.O.32,2730.27%2017-02-07
Mr. Charles Joseph KochN/A19,0860.16%2011-06-13
Mr. Jean-Michel ValetteN/A16,5000.14%2015-03-12
Kathleen H. WadeN/A10,824less than 0.1%2016-03-02
Mr. Pearson C. Cummin, IIIN/A6,923less than 0.1%2015-01-16
Mr. Frank H. SmallaN/A5,201less than 0.1%2016-02-23
William F. UrichN/A4,029less than 0.1%2014-11-17
Mr. Jonathan N. PotterN/A3,631less than 0.1%2016-10-25
Mr. Quincy B. TroupeSenior VP, Supply Chain3,411less than 0.1%2017-02-23

Top Fund Holders

HolderSharesReport Date% of Shares
Outstanding		% of Total
Assets Managed		Market Value($1000)
Fisher Asset Management, LLC Premium348,5152016-09-302.790.1054,110
T. Rowe Price Associates, Inc.   Premium Plus805,6332016-12-316.510.03136,837
State Street Corp   Premium Plus271,3032016-12-312.19N/A46,085
Fiera Capital Corporation   Premium Plus197,6022016-12-311.600.1933,563
Tybourne Capital Management (HK) Ltd   Premium Plus654,2132016-12-315.295.39111,118
American Century Inv Mgt Inc   Premium Plus372,4052016-12-313.010.0763,253
Vanguard Group Inc   Premium Plus695,4172016-12-315.620.01118,117
Manikay Partners, LLC   Premium Plus210,0002016-12-311.701.8835,669
Champlain Investment Partners, LLC   Premium Plus300,8222016-12-312.430.7151,095
BlackRock Fund Advisors   Premium Plus527,9752016-12-314.270.0289,677
Invesco Advisers, Inc   Premium Plus208,8292016-09-301.670.0232,423
Fidelity Management and Research Company   Premium Plus355,9332016-12-312.880.0160,455
Perkins Investment Management LLC   Premium Plus206,7202016-12-311.670.4535,111
American Century Ultra® Fund318,0002016-12-312.570.6654,012
T. Rowe Price New Horizons Fund239,3432016-12-311.940.2640,652
iShares Core S&P Mid-Cap (AU)212,5342017-03-141.560.0831,009
Champlain - Small Cap Equity Tr210,4752016-12-311.701.3535,749
Vanguard Small Cap Index200,9162017-02-281.610.0431,875
Perkins Small Capital Value Fund198,9772016-12-311.611.3733,796
Vanguard Total Stock Mkt Idx195,0702017-02-281.560.0130,948

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