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CAS Medical Systems Inc (CASM)Ownership Data

Short Interest History (%)

This is the historical short interest of CAS Medical Systems Inc, as measured by the Short Percentage Of Float.

Date Short Interest
February 13, 20150.27
January 30, 20150.14
January 15, 20150.05
December 31, 20140.09
December 15, 20140.11
November 28, 20140.08
November 14, 20140.06
October 31, 20140.06
October 15, 20140.26
September 30, 20140.4
September 15, 20140.4
August 29, 20140.38
August 15, 20140.17
July 31, 20140.14
July 15, 20140.17
June 30, 20140.18
June 13, 20140.47
May 30, 20140.18
May 15, 20140.28
April 30, 20140.4
April 15, 20140.3
March 31, 20140.08
March 14, 20140.05
February 28, 20140.07
February 14, 20140.04
January 31, 20140.06
January 15, 20140.08
December 31, 20130.05
December 13, 20130.12
November 29, 20130.05
November 15, 20130.11
October 31, 20130.08
October 15, 20130.05
September 30, 20130.21
September 13, 20130.09
August 30, 20130.04
August 15, 20130.04
July 31, 20130.02
July 15, 20130.01
June 14, 20130.01
May 31, 20130.02
May 15, 20130.03
April 30, 20130.02
April 15, 20130.02
March 28, 20130.05
March 15, 20130.01
February 28, 20130.02
February 15, 20130.02
January 31, 20130.05
January 15, 20130.04
December 31, 20120.09
December 14, 20120.06
November 30, 20120.09
November 15, 20120.09
October 31, 20120.07
October 15, 20120.06
September 28, 20120.1
September 14, 20120.11
August 31, 20120.08
August 15, 20120.07
July 31, 20120.1
July 13, 20120.08
June 29, 20120.06
June 15, 20120.07
May 31, 20120.07
May 15, 20120.07
April 30, 20120.07
April 13, 20120.08
March 30, 20120.09
March 15, 20120.07
February 29, 20120.08
February 15, 20120.08
January 31, 20120.04
January 13, 20120.05
December 30, 20110.07
December 15, 20110.11
November 30, 20110.06
November 15, 20110.08
October 31, 20110.03
October 14, 20110.04
September 30, 20110.05
September 15, 20110.04
August 31, 20110.06
August 15, 20110.05
July 29, 20110.11
July 15, 20110.06
June 30, 20110.05
June 15, 20110.03
May 31, 20110.04
May 13, 20110.06
April 29, 20110.05
April 15, 20110.09
March 31, 20110.19
March 15, 20110.16
February 28, 20110.45
February 15, 20110.45
January 31, 20110.53
January 14, 20110.44
December 31, 20100.47
December 15, 20100.44
November 30, 20100.5
November 15, 20100.44
October 29, 20100.76
October 15, 20100.59
September 30, 20100.87
September 15, 20100.85
August 31, 20100.84
August 13, 20100.77
July 30, 20100.55
July 15, 20100.56
June 30, 20100.49
June 15, 20100.48
May 28, 20100.44
May 14, 20100.03
April 30, 20100.04
April 15, 20100.03
March 31, 20100.02
March 15, 20100.04
February 26, 20100.06
February 12, 20100.04
January 29, 20100.03
January 15, 20100.03
December 31, 20090.04
December 15, 20090.22
November 30, 20090.26
November 13, 20090.33
October 30, 20090.37
October 15, 20090.37
September 30, 20090.68
September 15, 20090.65
August 31, 20091.13
August 14, 20090.01
July 31, 20090.01
July 15, 20090.01
June 30, 20090.02
June 15, 20090.01
May 15, 20090.01
April 30, 20090.01
February 27, 20090.07
February 13, 20090.01
November 28, 20080.01
November 14, 20080.01
September 30, 20080.01
August 29, 20080.01
August 15, 20080.01
July 31, 20080.06
July 15, 20080.06
June 30, 20080.06
June 13, 20080.1
May 30, 20080.1
May 15, 20080.09
April 30, 20080.1
April 15, 20080.08
March 31, 20080.11
March 14, 20080.15
February 29, 20080.35
February 15, 20080.34
January 31, 20080.2
January 15, 20080.21
December 31, 20070.21
December 11, 20070.24
November 27, 20070.22
November 9, 20070.24
October 26, 20070.18
October 10, 20070.13
September 25, 20070.13
September 11, 20070.09
August 10, 20070.03
July 10, 20070.06
June 12, 20070.09
May 10, 20070.09
April 10, 20070.08
March 12, 20070.08
February 12, 20070.01
January 9, 20070.01
December 12, 20060.03
November 10, 20060.61
October 10, 20060.07
September 12, 20060.05
August 10, 20060.06
July 11, 20060.07
June 12, 20060.05
May 10, 20060.83
April 10, 20061.57
March 10, 20062.05
February 10, 20061.17
January 10, 20060.33

Institutional Ownership History (%)

This the Institutional Ownership History of CAS Medical Systems IncPeter Lynch prefers to buy companies with low institutional ownership.

Date Institutional Ownership
January 31, 201554
December 31, 201454
November 30, 201452
October 31, 201452
September 30, 201452
August 31, 201453
July 31, 201453
June 30, 201453
May 31, 201453
April 30, 201453
March 31, 201452
February 28, 201452
January 31, 201449
December 31, 201352
November 30, 201350
October 31, 201350
September 30, 201350
August 31, 201347
July 31, 201341
June 30, 201357
May 31, 201332
April 30, 201332
March 31, 201332
January 31, 201332
December 31, 201232
November 30, 201244
October 31, 201244
September 30, 201244
August 31, 201246
July 31, 201246
June 30, 201246
May 31, 201246
April 30, 201246
March 31, 201246
February 29, 201245
January 31, 201223
December 31, 201145
November 30, 201123
October 31, 201123
September 30, 201122
August 31, 201122
July 31, 201121
June 30, 201121
May 31, 201121
April 30, 201121
March 31, 201121
February 28, 201121
January 31, 201121
December 31, 201021
November 30, 201022
October 31, 201021
September 30, 201024
August 31, 201024
July 31, 201021
June 30, 201021
May 31, 201021
April 30, 201020
March 31, 201020
February 28, 201024
January 31, 201024
December 31, 200924
November 30, 200924
October 31, 200927
September 30, 200928
August 31, 200928
July 31, 200928
June 30, 200928
May 31, 200928
April 30, 200929
March 31, 200929
February 28, 200929
January 31, 200929
December 31, 200829
November 30, 200829
October 31, 200831
June 30, 200832
May 31, 200832
April 30, 200832
March 31, 200831
February 29, 200831
January 31, 200831

Insider ownership (%)

This is the historical insider ownership of CAS Medical Systems 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
January 31, 20156
December 31, 20146
November 30, 20146
October 31, 20146
September 30, 20146
August 31, 20146
July 31, 20146
June 30, 20146
May 31, 20146
March 31, 20149
February 28, 20149
January 31, 20149
December 31, 20139
November 30, 20139
October 31, 20139
September 30, 20139
August 31, 20139
July 31, 20139
June 30, 20139
May 31, 20138
April 30, 20138
March 31, 20138
January 31, 20138
November 30, 20128
October 31, 20128
September 30, 20128
August 31, 20128
July 31, 20128
June 30, 20128
May 31, 20127
April 30, 20127
March 31, 20127
February 29, 20127
January 31, 20127
December 31, 20117
November 30, 20117
October 31, 20117
September 30, 20117
August 31, 20117
July 31, 20117
June 30, 20117
May 31, 20117
April 30, 20117
March 31, 20117
February 28, 20117
January 31, 20117
December 31, 20107
November 30, 20107
October 31, 20107
September 30, 20107
August 31, 20107
July 31, 20104
June 30, 20104
May 31, 20104
April 30, 20104
March 31, 20104
February 28, 20104
January 31, 20104
December 31, 20094
November 30, 20094
October 31, 20094
September 30, 20094
August 31, 20094
July 31, 20094
June 30, 20094
May 31, 20093
April 30, 20093
March 31, 20093
February 28, 20093
January 31, 20093
December 31, 20083
November 30, 20083
October 31, 20083
September 30, 20083
August 31, 20083
July 31, 20083
June 30, 20084
May 31, 20084
April 30, 200821
March 31, 200819
February 29, 200819
January 31, 200819
December 31, 200719
November 30, 200719
October 31, 200719
September 30, 200719
August 31, 200719
July 31, 200719
June 30, 200719
May 31, 200719
April 30, 200719
March 31, 200719
February 28, 200719
January 31, 200720
December 31, 200620
November 30, 200620
October 31, 200619
September 30, 200621
June 30, 200621
May 31, 200621
April 30, 200621
March 31, 200627
February 28, 200627
January 31, 200628
December 31, 200528
November 30, 200526
October 31, 200526
September 30, 200526
August 31, 200526
July 31, 200526
June 30, 200526
May 31, 200526
April 30, 200526
March 31, 20053
February 28, 20053
January 31, 20053
December 31, 20043
November 30, 20043
October 31, 20043
September 30, 20043
August 31, 20043
July 31, 20043
June 30, 20043
May 31, 20043

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Thomas M. PattonPresident & CEO591,6773.04%2015-02-11
Louis P. SchepsDirector141,6560.73%2010-12-07
Jerome S. BaronN/A125,4310.64%2010-06-09
Jeffery A. BairdN/A75,7890.39%2014-01-30
Paul BenniChief Scientific Officer73,5710.38%2013-04-16
Evan JonesDirector44,7680.23%2013-06-24
Mr. Andrew E. KerseyN/A40,6580.21%2008-11-20
Lawrence BursteinN/A39,6850.2%2014-06-25
Gregory P. RaineyDirector27,9310.14%2014-06-25
Mr. Kenneth WeisshaarN/A27,8030.14%2014-06-25

Top Fund Holders

HolderSharesReport Date% of Shares
Outstanding
% of Total
Assets Managed
Market Value
Deerfield Management Co3,200,0002014-12-3116.430.195,280,000
Broadfin Capital, LLC1,918,2962014-12-319.850.273,165,000
Bmi Capital LLC1,615,7722014-09-308.306.283,135,000
Bmi Capital Corp1,539,2712014-12-317.900.002,539,797
1492 Capital Management, LLC670,7802014-12-313.440.691,107,000
Longwood Capital Partners LLC522,4672014-12-312.680.58862,000
HSBC Holdings PLC500,0002014-12-312.570.00825,000
Vanguard Group, Inc.235,3662014-12-311.210.00388,000
Vanguard Total Stock Mkt Idx165,6502015-01-310.850.00258,414
Vanguard Extended Market Index Fund66,1162015-01-310.340.00103,141

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