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Sigma-Aldrich Corp (SIAL) Ownership Data

Short Interest History (%)

This is the historical short interest of Sigma-Aldrich Corp, as measured by the Short Percentage Of Float.

Date Short Interest
July 15, 20150.97
June 30, 20151.12
June 15, 20151.36
May 29, 20151.08
May 15, 20150.93
April 30, 20150.92
April 15, 20150.9
March 31, 20150.91
March 13, 20151.71
February 27, 20151.83
February 13, 20150.83
January 30, 20150.58
January 15, 20150.55
December 31, 20140.62
December 15, 20140.62
November 28, 20140.76
November 14, 20141
October 31, 20141.08
October 15, 20141.73
September 30, 20142.21
September 15, 20144.41
August 29, 20144.51
August 15, 20144.42
July 31, 20144.27
July 15, 20144.65
June 30, 20144.82
June 13, 20144.59
May 30, 20144.4
May 15, 20144.41
April 30, 20144.07
April 15, 20143.83
March 31, 20143.62
March 14, 20143.76
February 28, 20144.2
February 14, 20144.35
January 31, 20144.39
January 15, 20144.8
December 31, 20134.54
December 13, 20135.08
November 29, 20135.39
November 15, 20135.41
October 31, 20135.38
October 15, 20136.29
September 30, 20136.29
September 13, 20135.93
August 30, 20135.98
August 15, 20136.05
July 31, 20135.78
July 15, 20137.87
June 28, 20136.99
June 14, 20137.55
May 31, 20137.73
May 15, 20136.93
April 30, 20136.28
April 15, 20135.79
March 28, 20136.17
March 15, 20136.68
February 28, 20136
February 15, 20136.06
January 31, 20135.99
January 15, 20135.74
December 31, 20125.48
December 14, 20126.06
November 30, 20126.34
November 15, 20126.33
October 31, 20126.72
October 15, 20126.17
September 28, 20126.41
September 14, 20126.96
August 31, 20127.15
August 15, 20127.02
July 31, 20127.01
July 13, 20126.87
June 29, 20126.04
June 15, 20126.01
May 31, 20125.99
May 15, 20124.84
April 30, 20125.04
April 13, 20125.7
March 30, 20125.73
March 15, 20125.53
February 29, 20125.38
February 15, 20124.75
January 31, 20124.21
January 13, 20124.09
December 30, 20113.33
December 15, 20113.73
November 30, 20114.09
November 15, 20113.9
October 31, 20114.45
October 14, 20114.81
September 30, 20114.17
September 15, 20113.98
August 31, 20113.2
August 15, 20112.36
July 29, 20112.21
July 15, 20112.67
June 30, 20112.32
June 15, 20112.35
May 31, 20112.88
May 13, 20113.06
April 29, 20113.57
April 15, 20113.53
March 31, 20113.84
March 15, 20113.83
February 28, 20114.62
February 15, 20114.31
January 31, 20114.03
January 14, 20114.49
December 31, 20104.5
December 15, 20105.03
November 30, 20105.41
November 15, 20105.58
October 29, 20105.06
October 15, 20105.42
September 30, 20105.65
September 15, 20105.93
August 31, 20105.83
August 13, 20105.73
July 30, 20105.38
July 15, 20105.23
June 30, 20104.95
June 15, 20104.49
May 28, 20104.35
May 14, 20104.08
April 30, 20103.79
April 15, 20104.62
March 31, 20105.11
March 15, 20105.25
February 26, 20104.06
February 12, 20103.99
January 29, 20103.99
January 15, 20103.66
December 31, 20094.02
December 15, 20093.91
November 30, 20093.92
November 13, 20094.2
October 30, 20094.1
October 15, 20094.06
September 30, 20094.44
September 15, 20094.92
August 31, 20094.86
August 14, 20095.12
July 31, 20095.26
July 15, 20095.52
June 30, 20095.32
June 15, 20095.5
May 29, 20096.21
May 15, 20095.79
April 30, 20095.42
April 15, 20095.5
March 31, 20095.84
March 13, 20096.02
February 27, 20096.32
February 13, 20095.26
January 30, 20096.24
January 15, 20097.05
December 31, 20087.16
December 15, 20088.47
November 28, 20089.09
November 14, 20087.08
October 31, 20086.4
October 15, 20085.37
September 30, 20084.91
September 15, 20086.22
August 29, 20085.65
August 15, 20085.22
July 31, 20084.89
July 15, 20085.99
June 30, 20086.07
June 13, 20085.81
May 30, 20085.39
May 15, 20084.63
April 30, 20084.18
April 15, 20084.16
March 31, 20084.67
March 14, 20083.91
February 29, 20084.03
February 15, 20083.91
January 31, 20083.31
January 15, 20082.22
December 31, 20072.14
December 11, 20072.18
November 27, 20072.55
November 9, 20072.4
October 26, 20071.81
October 10, 20072.12
September 25, 20071.97
September 11, 20072.04
August 10, 20072.62
July 10, 20073.46
June 12, 20073.3
May 10, 20072.99
April 10, 20072.89
March 12, 20072.68
February 12, 20072.64
January 9, 20073.33
December 12, 20063.66
November 10, 20063.75
October 10, 20064.58
September 12, 20063.93
August 10, 20064.33
July 11, 20064.85
June 12, 20065.33
May 10, 20064.86
April 10, 20064.73
March 10, 20065.27
February 10, 20065.77
January 10, 20066.9
December 12, 20057.47
November 10, 20056.61
October 11, 20055.25
September 12, 20054.6
August 10, 20053.76
July 12, 20053.5
June 10, 20053.62
May 10, 20053.89
April 12, 20054.67
March 10, 20054.95
February 10, 20054.85
January 11, 20054.44
December 10, 20044.1
November 10, 20044.13
October 12, 20044.62
September 10, 20045.82
August 10, 20045.67
July 12, 20045.97
June 9, 20046.66
May 11, 20047.07
April 12, 20046.95
March 10, 20046.92
February 10, 20047.16
January 12, 20047.82
December 10, 20036.84
November 11, 20036.78
October 10, 20038.9
September 10, 20037.88
August 12, 20037.23
July 10, 20036.77
June 10, 20037.63
May 12, 20038.09
April 10, 20037.06
March 11, 20035.97
February 11, 20036.02
January 10, 20037.19
December 10, 20026.26
November 12, 20026.72
October 10, 20026.01
September 10, 20024.44
August 12, 20024.19
July 10, 20022.89
June 11, 20022.25
May 10, 20021.8
April 10, 20021.61
March 12, 20021.43
February 12, 20021.45
January 10, 20021.13
December 11, 20011.38
November 12, 20011.26
October 10, 20011.01
September 5, 20011.41
August 10, 20010.76
July 10, 20011.06
June 12, 20011.36
May 10, 20011.86
April 9, 20014.38
March 12, 20012.91
February 12, 20012.96
January 9, 20012.65
December 12, 20003.16
November 10, 20003.5
October 10, 20004.23
September 12, 20002.22
August 10, 20002.11
July 11, 20002.25
June 12, 20002.95
May 10, 20002.25
April 11, 20001.82
March 10, 20002.07
February 10, 20002.27
January 11, 20001.7
December 10, 19991.71
November 10, 19991.46
October 12, 19991.48
September 10, 19991.48
August 10, 19991.75
July 12, 19991.85
June 10, 19991.67
May 11, 19991.7
April 12, 19991.74
March 10, 19991.34
February 9, 19991.28
January 8, 19991.21
December 8, 19981.33
November 6, 19981.65
October 8, 19981.99
September 8, 19981.88
August 7, 19981.08
July 8, 19980.99
June 8, 19981.17
May 8, 19980.85
April 7, 19980.67
March 6, 19980.79
February 6, 19980.69
January 8, 19980.68
December 8, 19970.7
November 7, 19970.7
October 8, 19970.58
September 8, 19970.57
August 8, 19970.72
July 8, 19970.85
June 6, 19970.62
May 8, 19970.7
April 8, 19970.6
March 7, 19970.57
February 7, 19970.66
January 8, 19970.66
December 6, 19960.87
November 8, 19961.11
October 8, 19961
September 6, 19960.84
August 8, 19960.77
July 8, 19960.7
June 7, 19960.69
May 8, 19960.41
April 8, 19960.35
March 8, 19960.53
February 8, 19960.56
January 8, 19960.49
December 8, 19950.3
November 8, 19950.41
October 6, 19950.66
September 8, 19950.77
August 8, 19950.67
July 7, 19950.68
June 8, 19950.77
May 8, 19950.88
April 6, 19951.24
March 8, 19950.96
February 8, 19950.99
January 6, 19950.88

Institutional Ownership History (%)

This the Institutional Ownership History of Sigma-Aldrich CorpPeter Lynch prefers to buy companies with low institutional ownership.

Date Institutional Ownership
June 30, 201587
March 31, 201581
December 31, 201485
September 30, 201480
June 30, 201483
March 31, 201482
December 31, 201384
September 30, 201386
June 30, 201387
March 31, 201386
December 31, 201285
September 30, 201285
June 30, 201284
March 31, 201284
December 31, 201181
September 30, 201182
June 30, 201179
March 31, 201181
December 31, 201083
September 30, 201081
June 30, 201081
March 31, 201080
December 31, 200987
September 30, 200979
June 30, 200980
March 31, 200989
December 31, 200896
September 30, 200881
June 30, 200882
March 31, 200879
December 31, 200776
September 30, 200775
June 30, 200777
March 31, 200780
December 31, 200680
September 30, 200682
June 30, 200684
March 31, 200680
December 31, 200581
September 30, 200576
June 30, 200577
March 31, 200580
December 31, 200482
September 30, 200482
June 30, 200477
March 31, 200482
December 31, 200393
September 30, 200389
September 30, 200278
June 30, 200277
March 31, 200277
December 31, 200177
September 30, 200166
June 30, 200169
March 31, 200166
December 31, 200074
September 30, 200069
June 30, 200066
March 31, 200070

Insider ownership (%)

This is the historical insider ownership of Sigma-Aldrich Corp. 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
April 30, 20151
March 31, 20151
February 28, 20151
January 31, 20151
December 31, 20141
November 30, 20141
October 31, 20141
September 30, 20141
August 31, 20141
July 31, 20141
June 30, 20141
May 31, 20141
March 31, 20141
February 28, 20141
January 31, 20141
December 31, 20131
November 30, 20131
October 31, 20131
September 30, 20131
August 31, 20131
July 31, 20131
June 30, 20131
May 31, 20131
April 30, 20131
March 31, 20131
January 31, 20131
November 30, 20121
October 31, 20121
September 30, 20121
August 31, 20121
July 31, 20121
June 30, 20121
May 31, 20121
April 30, 20121
March 31, 20121
February 29, 20121
January 31, 20121
December 31, 20111
November 30, 20111
October 31, 20111
September 30, 20111
August 31, 20111
July 31, 20111
June 30, 20111
May 31, 20111
April 30, 20111
March 31, 20111
February 28, 20111
February 28, 20101
January 31, 20101
November 30, 20091
October 31, 20091
September 30, 20091
August 31, 20091
May 31, 20055
April 30, 20055
March 31, 20055
February 28, 20055
January 31, 20055
December 31, 20045
November 30, 20045
October 31, 20045
September 30, 20045
August 31, 20045
July 31, 20045
June 30, 20045
May 31, 20045
April 30, 20045
March 31, 20045
February 29, 20045

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Jai P. NagarkattiPresident & CEO85,966less than 0.1%2010-06-02
Kirk A. RichterVP & Treasurer76,857less than 0.1%2011-11-04
D. Dean SpatzDirector59,640less than 0.1%2015-01-02
Michael R. HoganN/A44,083less than 0.1%2008-08-13
Timothy R.G. SearN/A42,000less than 0.1%2010-01-07
Rakesh SachdevN/A40,792less than 0.1%2015-03-09
David W. JulienPresident, Supply Chain31,725less than 0.1%2009-11-05
Mr. J Pedro ReinhardDirector30,580less than 0.1%2015-06-17
David R. HarveyDirector29,470less than 0.1%2011-11-25
Barrett A. ToanDirector29,457less than 0.1%2015-01-02

Top Fund Holders

HolderSharesReport Date% of Shares
Outstanding
% of Total
Assets Managed
Market Value($1000)
State Farm Mutual Automobile Ins CO   Premium Plus14,033,1602015-03-3111.732.901,940,085
Vanguard Group, Inc.   Premium Plus9,679,3822015-03-318.090.091,338,174
State Street Corp   Premium Plus5,369,2132015-03-314.490.08742,286
BlackRock Fund Advisors   Premium Plus3,566,1782015-03-312.980.07493,024
Pyramis Global Advisors, LLC   Premium Plus3,495,1542015-03-312.920.81483,205
State Farm Growth Fund2,750,0002015-03-312.309.05380,188
Wells Fargo Advisors, LLC   Premium Plus2,673,4982015-03-312.230.32369,610
State Farm Insurance Companies 401(k) Savings Plan2,408,6002009-12-311.981.88121,707
Vanguard Mid-Cap Index Fund2,388,1912015-06-302.000.51332,794
Vanguard Total Stock Mkt Idx2,159,6772015-06-301.800.07300,951

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