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Kaiser Aluminum Corp (KALU) Ownership Data

Short Interest History (%)

This is the historical short interest of Kaiser Aluminum Corp, as measured by the Short Percentage Of Float.

Date Short Interest
August 14, 201514.59
July 31, 201515.82
July 15, 201517.33
June 30, 201518.41
June 15, 201518.21
May 29, 201517.65
May 15, 201517.77
April 30, 201516.51
April 15, 201516.03
March 31, 201515.55
March 13, 201514.54
February 27, 201513.84
February 13, 201511.17
January 30, 201510.22
January 15, 201517.74
December 31, 201416.51
December 15, 201416.87
November 28, 201416.6
November 14, 201417.72
October 31, 201417.59
October 15, 201417.47
September 30, 201417.47
September 15, 201417.61
August 29, 201417.48
August 15, 201417.18
July 31, 201416.59
July 15, 201414.6
June 30, 201414.71
June 13, 201413.59
May 30, 201413.52
May 15, 201413.06
April 30, 201412.86
April 15, 201413.63
March 31, 201414.99
March 14, 201415.96
February 28, 201415.43
February 14, 201415.97
January 31, 201415.66
January 15, 201415.23
December 31, 201314.5
December 13, 201314.9
November 29, 201313.24
November 15, 201312.85
October 31, 201312.27
October 15, 201311.47
September 30, 201310.94
September 13, 201311.03
August 30, 201310.69
August 15, 201310.05
July 31, 201310.29
July 15, 201310.33
June 28, 201310.63
June 14, 201310.73
May 31, 20138.87
May 15, 20139.88
April 30, 201311.18
April 15, 201311.49
March 28, 201311.24
March 15, 201310.93
February 28, 201310.92
February 15, 20139.78
January 31, 20139.83
January 15, 20138.93
December 31, 20129.1
December 14, 20129.33
November 30, 20129.51
November 15, 20129.44
October 31, 20129.32
October 15, 20129.72
September 28, 20129.72
September 14, 201210.15
August 31, 201210.29
August 15, 201210.52
July 31, 201211.26
July 13, 201211.49
June 29, 201212.06
June 15, 201210.72
May 31, 201210.53
May 15, 201210.41
April 30, 20129.96
April 13, 201210.15
March 30, 201210.55
March 15, 201210.74
February 29, 201210.44
February 15, 201210.61
January 31, 20129.77
January 13, 201210.93
December 30, 201110.7
December 15, 201111.1
November 30, 201111.72
November 15, 201111.24
October 31, 201111.55
October 14, 201111.89
September 30, 201112.67
September 15, 201112.88
August 31, 201112.76
August 15, 201111.68
July 29, 201111.02
July 15, 201110.6
June 30, 201110.93
June 15, 20119.88
May 31, 20119.49
May 13, 20118.65
April 29, 20117.24
April 15, 20117.24
March 31, 20116.73
March 15, 20116.51
February 28, 20116.63
February 15, 20116.8
January 31, 20116.59
January 14, 20117.17
December 31, 20106.4
December 15, 20107.24
November 30, 20107.83
November 15, 20108.31
October 29, 20107.99
October 15, 20108.96
September 30, 20109.08
September 15, 201012.07
August 31, 201010.96
August 13, 201010.71
July 30, 201010.82
July 15, 201010.49
June 30, 201010.55
June 15, 201011.36
May 28, 201010.36
May 14, 20109.4
April 30, 20108.92
April 15, 20106.77
March 31, 20106.93
March 15, 20102.65
February 26, 20102.87
February 12, 20102.9
January 29, 20103.21
January 15, 20102.76
December 31, 20092.62
December 15, 20092.94
November 30, 20093.06
November 13, 20092.54
October 30, 20092.52
October 15, 20092.32
September 30, 20093.08
September 15, 20094.04
August 31, 20094.12
August 14, 20094.33
July 31, 20093.83
July 15, 20093.77
June 30, 20094.04
June 15, 20095.4
May 29, 20095.03
May 15, 20094.97
April 30, 20095.43
April 15, 20095.76
March 31, 20095.94
March 13, 20097.71
February 27, 20097.9
February 13, 20098.17
January 30, 20098.71
January 15, 20097.68
December 31, 20086.9
December 15, 20087.88
November 28, 20088.14
November 14, 20087.3
October 31, 20088.18
October 15, 20087.43
September 30, 20088.18
September 15, 20089.86
August 29, 20089.05
August 15, 200813.88
July 31, 200814.19
July 15, 200814.05
June 30, 200813.69
June 13, 200813.36
May 30, 200812.01
May 15, 20087.35
April 30, 20086.26
April 15, 20086.96
March 31, 20087.17
March 14, 20086.89
February 29, 20086.81
February 15, 20086.11
January 31, 20085.95
January 15, 20086.06
December 31, 20074.59
December 11, 20074.7
November 27, 20075.45
November 9, 20075.56
October 26, 20075.06
October 10, 20074.57
September 25, 20074.83
September 11, 20075.28
August 10, 20075.93
July 10, 20075.47
June 12, 20070.9
May 10, 20070.53
April 10, 20070.54
March 12, 20070.55
February 12, 20071.02
January 9, 20075.54
December 12, 20065.3
November 10, 20065.45
October 10, 20063.85
September 12, 20061.25
August 10, 20061.27
July 11, 20060.21

Institutional Ownership History (%)

This the Institutional Ownership History of Kaiser Aluminum CorpPeter Lynch prefers to buy companies with low institutional ownership.

Date Institutional Ownership
December 31, 200998
September 30, 200996
June 30, 200996
December 31, 200895
March 31, 200899
December 31, 200794
September 30, 200794
June 30, 200788
March 31, 200777
December 31, 200681
September 30, 200627

Insider ownership (%)

This is the historical insider ownership of Kaiser Aluminum 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
July 31, 20154
June 30, 20154
May 31, 20154
April 30, 20154
March 31, 20154
February 28, 20154
January 31, 20154
December 31, 20143
November 30, 20143
October 31, 20143
September 30, 20143
August 31, 20143
July 31, 20143
June 30, 20143
May 31, 20144
March 31, 20143
February 28, 20143
January 31, 20143
December 31, 20133
November 30, 20133
October 31, 20133
September 30, 20133
August 31, 20133
July 31, 20133
June 30, 20133
May 31, 20133
April 30, 20133
March 31, 20133
January 31, 20133
November 30, 20123
October 31, 20123
September 30, 20123
August 31, 20123
July 31, 20123
June 30, 20123
May 31, 20123
April 30, 20123
March 31, 20123
February 29, 20123
January 31, 20123
December 31, 20113
November 30, 20113
October 31, 20113
September 30, 20114
August 31, 20114
July 31, 20114
June 30, 20114
May 31, 20114
April 30, 20114
March 31, 20114
February 28, 20114
January 31, 20113
December 31, 20103
November 30, 20103
October 31, 20103
September 30, 20103
August 31, 20103
July 31, 20103
June 30, 20103
May 31, 20103
April 30, 20103
March 31, 20103
February 28, 20103
January 31, 20103
December 31, 20093
November 30, 20093
October 31, 20093
September 30, 20093
August 31, 20093
July 31, 20093
June 30, 20093
May 31, 20092
April 30, 20092
March 31, 20092
February 28, 20092
January 31, 20092
December 31, 20082
November 30, 20082
October 31, 20082
September 30, 20082
August 31, 20082
July 31, 20082
June 30, 20082
May 31, 20082
April 30, 20082
March 31, 20082
February 29, 20082
January 31, 20082
December 31, 20072
November 30, 20072
October 31, 20072
September 30, 20072
August 31, 20072
July 31, 20072
June 30, 20072
May 31, 20072
April 30, 20072
March 31, 20072
February 28, 20072
January 31, 20072
December 31, 20062
November 30, 20062
October 31, 20062
September 30, 20062

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Daniel J. RinkenbergerN/A65,6480.38%2015-03-05
Mr. Pete BuninEVP - Strategy59,8440.35%2014-07-02
Mr. Keith HarveyEVP - Fabricated Products44,9840.26%2015-07-15
Mr. Jack A. HockemaPresident & CEO29,9880.17%2015-07-01
Joseph P. BellinoN/A23,7720.14%2008-03-03
James E. McAuliffeSr. VP - Human Resources23,2660.14%2012-03-05
John M. DonnanEVP - Legal, Compliance & HR23,0770.13%2015-07-15
Brett E. WilcoxN/A20,9440.12%2015-06-02
John BarnesonSr. VP - Corporate Development20,0400.12%2015-03-05
Mr. William F. MurdyDirector13,884less than 0.1%2015-05-01


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