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Sigma-Aldrich Corp (SIAL) Ownership Data

Short Interest History (%)

Due to the license agreement change with our data vendor, Short Interest related data is no longer available on GuruFocus website.

Institutional Ownership History (%)

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

Date Institutional Ownership (%)Institutional Ownership (Shares in Mil)
September 30, 20158399.79
June 30, 20158298.65
March 31, 20158297.52
December 31, 201486102.89
September 30, 20148196.35
June 30, 201491107.70
March 31, 20148297.35
December 31, 201385100.59
September 30, 201386103.25
June 30, 201387104.53
March 31, 201387104.29
December 31, 201286102.84
September 30, 201285102.69
June 30, 201285102.06
March 31, 201285102.30
December 31, 20118298.79
September 30, 20118298.98
June 30, 20118097.48
March 31, 20118299.79
December 31, 201083101.30
September 30, 20108198.68
June 30, 20108198.84
March 31, 20108097.62
December 31, 200987105.29
September 30, 20097996.85
June 30, 20098098.07
March 31, 200989109.41
December 31, 200896117.95
September 30, 200881101.24
June 30, 200882101.53
March 31, 200879100.41
December 31, 20077698.86
September 30, 20077496.15
June 30, 200777102.07
March 31, 200780105.48
December 31, 20068056.37
September 30, 20068253.88
June 30, 20068455.83
March 31, 20068056.35
December 31, 20058157.22
September 30, 20057652.16
June 30, 20057754.74
March 31, 20058057.96
December 31, 20048258.43
September 30, 20048259.01
June 30, 20047755.93
March 31, 20048259.31
December 31, 20039358.70
September 30, 20038962.72
September 30, 20027853.57
June 30, 20027754.04
March 31, 20027752.84
December 31, 20017753.65
September 30, 20016648.83
June 30, 20016951.15
March 31, 20016652.82
December 31, 20007456.07
September 30, 20006952.93
June 30, 20006653.32
March 31, 20007061.57

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 (%)Insider Ownership (Shares in Mil)
September 30, 201510.00
August 31, 201510.00
July 31, 201510.00
June 30, 201510.00
May 31, 201510.00
April 30, 201510.00
March 31, 201510.00
February 28, 201510.00
January 31, 201510.00
December 31, 201410.00
November 30, 201410.00
October 31, 201410.00
September 30, 201410.00
August 31, 201410.00
July 31, 201410.00
June 30, 201410.00
May 31, 201410.00
March 31, 201410.00
February 28, 201410.00
January 31, 201410.00
December 31, 201310.00
November 30, 201310.00
October 31, 201310.00
September 30, 201310.00
August 31, 201310.00
July 31, 201310.00
June 30, 201310.00
May 31, 201310.00
April 30, 201310.00
March 31, 201310.00
January 31, 201310.00
November 30, 201210.00
October 31, 201210.00
September 30, 201210.00
August 31, 201210.00
July 31, 201210.00
June 30, 201210.00
May 31, 201210.00
April 30, 201210.00
March 31, 201210.00
February 29, 201210.00
January 31, 201210.00
December 31, 201110.00
November 30, 201110.00
October 31, 201110.00
September 30, 201110.00
August 31, 201110.00
July 31, 201110.00
June 30, 201110.00
May 31, 201110.00
April 30, 201110.00
March 31, 201110.00
February 28, 201110.00
February 28, 201010.00
January 31, 201010.00
November 30, 200910.00
October 31, 200910.00
September 30, 200910.00
August 31, 200910.00
May 31, 200550.00
April 30, 200550.00
March 31, 200550.00
February 28, 200550.00
January 31, 200550.00
December 31, 200450.00
November 30, 200450.00
October 31, 200450.00
September 30, 200450.00
August 31, 200450.00
July 31, 200450.00
June 30, 200450.00
May 31, 200450.00
April 30, 200450.00
March 31, 200450.00
February 29, 200450.00

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Jai P. NagarkattiN/A85,966less than 0.1%2010-06-02
Kirk A. RichterN/A76,857less than 0.1%2011-11-04
D. Dean SpatzN/A59,640less 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/A40,533less than 0.1%2015-09-03
David W. JulienN/A31,725less than 0.1%2009-11-05
David R. HarveyN/A29,470less than 0.1%2011-11-25
Barrett A. ToanN/A29,457less than 0.1%2015-01-02
Avi M. NashN/A27,584less than 0.1%2015-03-10

Top Fund Holders

No ownership data available.


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