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Acorn Energy Inc (ACFN) Ownership Data

Short Interest History (%)

This is the historical short interest of Acorn Energy Inc, as measured by the Short Percentage Of Float.

Date Short Interest
June 30, 20151.46
June 15, 20151.67
May 29, 20151.62
May 15, 20151.95
April 30, 20152.19
April 15, 20152.19
March 31, 20152.26
March 13, 20152.28
February 27, 20153.4
February 13, 20153.44
January 30, 20153.68
January 15, 20154.11
December 31, 20145.17
December 15, 20146.8
November 28, 20149.28
November 14, 20148.6
October 31, 20145.22
October 15, 20145.02
September 30, 20144.94
September 15, 20144.6
August 29, 20145.22
August 15, 20145.42
July 31, 20145.78
July 15, 20146.2
June 30, 201412.12
June 13, 201410.33
May 30, 20149.17
May 15, 20149.79
April 30, 20149.56
April 15, 20149.39
March 31, 201410.13
March 14, 20149.96
February 28, 201416.94
February 14, 201417.65
January 31, 201417.55
January 15, 201418.41
December 31, 201317.44
December 13, 201318.8
November 29, 201318.86
November 15, 201317.87
October 31, 201318.08
October 15, 201321.04
September 30, 201322.51
September 13, 201325.75
August 30, 201325.72
August 15, 201323.79
July 31, 201322.95
July 15, 201321.98
June 28, 201322.74
June 14, 201322.63
May 31, 201322.65
May 15, 201322.64
April 30, 201322.8
April 15, 201322.66
March 28, 201322.39
March 15, 201322.21
February 28, 201322.98
February 15, 201323.61
January 31, 201323.49
January 15, 201323.74
December 31, 201224.89
December 14, 201226.72
November 30, 201227.98
November 15, 201227.39
October 31, 201227.4
October 15, 201226.6
September 28, 201226.12
September 14, 201226.4
August 31, 201225.37
August 15, 201224.42
July 31, 201222.79
July 13, 201220.91
June 29, 201219.2
June 15, 201210.79
May 31, 20127.99
May 15, 20124.37
April 30, 20121.98
April 13, 20121.88
March 30, 20121.63
March 15, 20121.64
February 29, 20120.81
February 15, 20120.26
January 31, 20120.2
January 13, 20120.31
December 30, 20110.27
December 15, 20110.24
November 30, 20110.34
November 15, 20110.52
October 31, 20110.62
October 14, 20110.63
September 30, 20110.53
September 15, 20110.57
August 31, 20110.56
August 15, 20110.55
July 29, 20110.24
July 15, 20110.25
June 30, 20110.25
June 15, 20110.24
May 31, 20110.22
May 13, 20110.26
April 29, 20110.27
April 15, 20110.28
March 31, 20110.28
March 15, 20110.36
February 28, 20110.41
February 15, 20110.48
January 31, 20110.49
January 14, 20110.82
December 31, 20100.81
December 15, 20100.93
November 30, 20101
November 15, 20100.88
October 29, 20100.9
October 15, 20100.8
September 30, 20100.82
September 15, 20100.82
August 31, 20100.63
August 13, 20100.39
July 30, 20100.51
July 15, 20100.63
June 30, 20100.63
June 15, 20100.68
May 28, 20100.57
May 14, 20100.31
April 30, 20100.36
April 15, 20100.36
March 31, 20100.28
March 15, 20100.33
February 26, 20100.3
February 12, 20100.35
January 29, 20100.27
January 15, 20100.71
December 31, 20090.76
December 15, 20090.96
November 30, 20090.88
November 13, 20090.91
October 30, 20090.95
October 15, 20090.44
September 30, 20090.63
September 15, 20090.61
August 31, 20090.26
August 14, 20090.24
July 31, 20090.18
July 15, 20090.08
June 30, 20090.02
June 15, 20090.02
May 29, 20090.02
May 15, 20090.02
April 15, 20090.01
March 31, 20090.03
March 13, 20090.06
February 27, 20090.08
February 13, 20090.09
January 30, 20090.19
January 15, 20090.25
December 31, 20080.12
December 15, 20080.09
November 28, 20080.11
November 14, 20080.08
October 31, 20080.07
October 15, 20080.1
September 30, 20080.12
September 15, 20080.06
August 29, 20080.13
August 15, 20080.09
July 31, 20080.1
July 15, 20080.09
June 30, 20080.1
June 13, 20080.08
May 30, 20080.07
May 15, 20080.13
April 30, 20080.08
April 15, 20080.07
March 31, 20080.06
March 14, 20080.09
February 29, 20080.1
February 15, 20080.09
January 31, 20080.15
January 15, 20080.14
December 31, 20070.33
January 11, 20050.01
December 10, 20040.04
November 10, 20040.01
October 12, 20040.01
September 10, 20040.05
August 10, 20040.18
July 12, 20040.04
June 9, 20040.06
May 11, 20040.02
February 10, 20040.06
January 12, 20040.02
December 10, 20030.03
November 11, 20030.02
October 10, 20030.01
September 10, 20030.01
August 12, 20030.01
July 10, 20030.01
June 10, 20030.03
May 12, 20030.02
April 10, 20030.23
March 11, 20030.37
February 11, 20030.13
January 10, 20030.01
November 12, 20020.01
October 10, 20020.03
September 10, 20020.06
August 12, 20020.01
July 10, 20020.01
June 11, 20020.03
May 10, 20020.01
April 10, 20020.01
March 12, 20020.68
February 12, 20020.98
January 10, 20020.9
December 11, 20011.04
November 12, 20010.98
October 10, 20011.13
September 5, 20010.99
August 10, 20011.05
July 10, 20011.2
June 12, 20011.99
May 10, 20010.99
April 9, 20011.21
March 12, 20011.14
February 12, 20011.41
January 9, 20011.47
December 12, 20001.4
November 10, 20001.41
October 10, 20001.42
September 12, 20001.32
August 10, 20000.74
July 11, 20000.33
June 12, 20000.03
May 10, 20000.02
April 11, 20000.08
March 10, 20000.04
February 10, 20000.15
January 11, 20000.02
November 10, 19990.03
October 12, 19990.03
September 10, 19990.14
August 10, 19990.04
July 12, 19990.01
June 10, 19990.22
May 11, 19990.08
March 10, 19990.02
February 9, 19990.01
January 8, 19990.01
December 8, 19980.05
November 6, 19980.01
October 8, 19980.06
September 8, 19980.03
August 7, 19980.05
July 8, 19980.11
June 8, 19980.09
May 8, 19980.13
April 7, 19980.15
March 6, 19980.23
February 6, 19980.27
January 8, 19980.23
December 8, 19970.22
November 7, 19970.17
October 8, 19970.12
September 8, 19970.14
August 8, 19970.86
July 8, 19971.04
June 6, 19970.93
May 8, 19970.91
April 8, 19970.82
March 7, 19970.92
February 7, 19970.87
January 8, 19970.87
December 6, 19960.93
November 8, 19960.91
October 8, 19960.87
September 6, 19960.86
August 8, 19960.82
July 8, 19960.8
June 7, 19961.31
May 8, 19961.36
April 8, 19960.95
March 8, 19960.81
February 8, 19961.76
January 8, 19961.67
December 8, 19951.61
November 8, 19951.78
October 6, 19951.75
September 8, 19951.78
August 8, 19951.17
July 7, 19951.47
June 8, 19950.21
May 8, 19950.01
April 6, 19950.05
March 8, 19952.49
February 8, 19950.95
January 6, 19952.37

Institutional Ownership History (%)

This the Institutional Ownership History of Acorn Energy IncPeter Lynch prefers to buy companies with low institutional ownership.

Date Institutional Ownership
June 30, 20158
March 31, 201510
December 31, 201415
September 30, 201416
June 30, 201422
March 31, 201434
December 31, 201340
September 30, 201350
June 30, 201354
March 31, 201354
December 31, 201254
September 30, 201258
June 30, 201257
March 31, 201251
December 31, 201134
September 30, 201129
June 30, 201123
March 31, 201123
December 31, 201022
September 30, 201022
June 30, 201021
March 31, 201021
December 31, 200918
September 30, 200918
June 30, 200918
March 31, 200917
December 31, 200817
September 30, 200821
June 30, 200820
March 31, 200819
December 31, 200713
September 30, 200714
June 30, 20079
March 31, 20076
December 31, 20064
September 30, 20064

Insider ownership (%)

This is the historical insider ownership of Acorn Energy 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
July 31, 201510
June 30, 201510
May 31, 201510
April 30, 201510
March 31, 201510
February 28, 201510
January 31, 201510
December 31, 20147
November 30, 201412
October 31, 201411
September 30, 201410
August 31, 201410
July 31, 201410
June 30, 201410
May 31, 201410
March 31, 201412
February 28, 201412
January 31, 201411
December 31, 201311
November 30, 201311
October 31, 201311
September 30, 201311
August 31, 20139
July 31, 20139
June 30, 20139
May 31, 20139
April 30, 20139
March 31, 20139
January 31, 20139
November 30, 20128
October 31, 20128
September 30, 20128
August 31, 20128
July 31, 20128
June 30, 20128
May 31, 20128
April 30, 20128
March 31, 20128
February 29, 20128
January 31, 20128
December 31, 20118
November 30, 20118
October 31, 20118
September 30, 20118
August 31, 20118
July 31, 20118
June 30, 20118
May 31, 20118
April 30, 20118
March 31, 20118
February 28, 20118
January 31, 20118
December 31, 20108
November 30, 20108
October 31, 20108
September 30, 20108
August 31, 20108
July 31, 20108
June 30, 20108
May 31, 20108
April 30, 20108
March 31, 20107
February 28, 20109
January 31, 20109
December 31, 20099
November 30, 20099
October 31, 20099
September 30, 20099
August 31, 20099
July 31, 20099
June 30, 20099
May 31, 20098
April 30, 20098
March 31, 20098
February 28, 20098
January 31, 20098
December 31, 20088
November 30, 20088
October 31, 20088
September 30, 20088
August 31, 20087
July 31, 20087
June 30, 20087
May 31, 20087
April 30, 200816
March 31, 200816
February 29, 200816
January 31, 200816
December 31, 200718
November 30, 200717
October 31, 200717
September 30, 200718
August 31, 200718
July 31, 200718
June 30, 200728
May 31, 200728
April 30, 200728
March 31, 200728
February 28, 200732
January 31, 200732
June 30, 200634
May 31, 200634
April 30, 200634
March 31, 200632
February 28, 200632
January 31, 200632
December 31, 200532
November 30, 200513
October 31, 200513
September 30, 20059
August 31, 20059
July 31, 20059
June 30, 200513
May 31, 200513
April 30, 200513
March 31, 200513
February 28, 200513
January 31, 200513
December 31, 200413
November 30, 200413
October 31, 200413
September 30, 200414
August 31, 200414
July 31, 200414
June 30, 200411
May 31, 200411
April 30, 200411
March 31, 20042
February 29, 20042

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
John A. MooreN/A922,3183.37%2014-06-09
Mr. Andrew H. SassineN/A575,6622.11%2014-06-04
Edgar S. Woolard,JrN/A350,0001.28%2014-12-05
Mannie L. JacksonN/A90,0000.33%2014-06-06
Richard S. RimerN/A77,2210.28%2013-12-01
George MorgensternN/A61,9220.23%2010-11-17
Samuel M. (Sam) ZentmanN/A61,4450.22%2013-12-01
Michael BarthN/A48,8420.18%2014-02-21
Mr. Sheldon KrauseN/A39,0000.14%2008-09-10
Richard J. GiaccoN/A32,0000.12%2012-11-12


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