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EnteroMedics Inc (ETRM) Ownership Data

Short Interest History (%)

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

Date Short Interest
August 14, 20157.2
July 31, 20157.6
July 15, 20157.65
June 30, 201510.9
June 15, 201511.08
May 29, 201510.9
May 15, 201510.96
April 30, 201511.28
April 15, 201510.94
March 31, 201512.02
March 13, 201513.7
February 27, 201513.86
February 13, 201516.9
January 30, 201516.99
January 15, 201514.77
December 31, 201414.82
December 15, 201415.1
November 28, 201415.49
November 14, 201416.1
October 31, 201415.88
October 15, 201416.43
September 30, 201416.69
September 15, 201416.48
August 29, 201416.57
August 15, 201416.26
July 31, 201415.91
July 15, 201417.14
June 30, 201417.93
June 13, 201416.67
May 30, 201412.27
May 15, 201413.84
April 30, 201413.13
April 15, 201412.81
March 31, 201414.57
March 14, 201413.18
February 28, 201412.7
February 14, 201418.1
January 31, 201412.89
January 15, 201412.5
December 31, 201312.05
December 13, 201311.39
November 29, 20138.82
November 15, 20138.44
October 31, 20137.83
October 15, 20137.21
September 30, 20137.84
September 13, 201310.45
August 30, 201310.25
August 15, 20139.64
July 31, 20139.8
July 15, 20138.01
June 28, 201310.31
June 14, 20139.5
May 31, 20137.56
May 15, 20136.9
April 30, 20136.66
April 15, 20136.54
March 28, 20134.91
March 15, 20134.25
February 28, 20134.41
February 15, 201313.87
January 31, 20139.09
January 15, 20135.86
December 31, 20125.88
December 14, 20125.02
November 30, 20125.12
November 15, 20124.7
October 31, 20124.04
October 15, 20123.88
September 28, 20124.01
September 14, 20124.35
August 31, 20124.24
August 15, 20124.6
July 31, 20125.07
July 13, 20125.69
June 29, 20127.32
June 15, 20122.44
May 31, 20121.41
May 15, 20120.33
April 30, 20120.35
April 13, 20120.3
March 30, 20120.3
March 15, 20120.3
February 29, 20120.3
February 15, 20120.33
January 31, 20120.28
January 13, 20120.29
December 30, 20110.33
December 15, 20110.3
November 30, 20110.31
November 15, 20110.36
October 31, 20110.27
October 14, 20110.27
September 30, 20110.31
September 15, 20110.98
August 31, 20110.94
August 15, 20110.95
July 29, 20110.88
July 15, 20110.89
June 30, 20111.01
June 15, 20110.92
May 31, 20110.94
May 13, 20110.96
April 29, 20111
April 15, 20110.92
March 31, 20110.99
March 15, 20111.07
February 28, 20111.06
February 15, 20115.23
January 31, 20115.83
January 14, 20116.22
December 31, 20107.11
December 15, 20103.33
November 30, 20100.76
November 15, 20100.83
October 29, 20100.84
October 15, 20101.09
September 30, 20103.23
September 15, 20104.46
August 31, 20105.01
August 13, 20104.36
July 15, 20100.4
June 30, 20101.08
June 15, 20103.43
May 28, 20103.44
May 14, 20104.85
April 30, 20104.3
April 15, 20103.89
March 31, 20103.54
March 15, 20103.1
February 26, 20104.03
February 12, 20103.05
January 29, 20101.91
January 15, 20101.36
December 31, 20091.16
December 15, 20091.47
November 30, 20091.68
November 13, 20091.65
October 30, 20092
October 15, 20091.78
September 30, 20093.11
September 15, 20092.31
August 31, 20092.07
August 14, 20093.22
July 31, 20093.18
July 15, 20093.43
June 30, 20092.42
June 15, 20091.91
May 29, 20091.5
May 15, 20090.83
April 30, 20090.66
April 15, 20090.64
March 31, 20090.64
March 13, 20090.63
February 27, 20090.63
February 13, 20091.11
January 30, 20091.1
January 15, 20091.09
December 31, 20080.76
December 15, 20080.71
November 28, 20080.7
November 14, 20080.69
October 31, 20080.7
October 15, 20080.76
September 30, 20080.73
September 15, 20080.74
August 29, 20080.74
August 15, 20080.75
July 31, 20080.74
July 15, 20080.75
June 30, 20080.75
June 13, 20080.77
May 30, 20080.64
May 15, 20080.54
April 30, 20080.53
April 15, 20080.57
March 31, 20080.58
March 14, 20080.57
February 29, 20080.57
February 15, 20080.57
January 31, 20080.56
January 15, 20080.59
December 31, 20070.55
December 11, 20070.55
November 27, 20070.5

Institutional Ownership History (%)

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

Date Institutional Ownership
June 30, 201527
March 31, 201519
December 31, 201423
September 30, 201424
June 30, 201422
March 31, 201439
December 31, 201336
September 30, 201332
June 30, 201333
March 31, 201347
December 31, 201253
September 30, 201256
June 30, 201255
March 31, 201255
December 31, 201155
September 30, 201169
June 30, 201150
March 31, 201151
December 31, 201069
September 30, 201058
June 30, 201023
March 31, 201028
December 31, 200924
September 30, 200943
June 30, 200945
March 31, 200933
December 31, 200839
September 30, 200816
June 30, 200816
March 31, 200818
December 31, 200717

Insider ownership (%)

This is the historical insider ownership of EnteroMedics 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
March 31, 20112
February 28, 20112
January 31, 20116
December 31, 20106
November 30, 20106
October 31, 20106
September 30, 20106
August 31, 20106
July 31, 20106
June 30, 20101
May 31, 20101
April 30, 20101
March 31, 20101
February 28, 20101
January 31, 20101
December 31, 20091
November 30, 20091
October 31, 20092
September 30, 20092
August 31, 20092
July 31, 20092
June 30, 20092
May 31, 20092
April 30, 20091
March 31, 20091
February 28, 20091
April 30, 20084
March 31, 20084
February 29, 20084
January 31, 20084
December 31, 20074
November 30, 20074

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Kevin G. Douglas3,010,8522.83%2013-02-22
Mark B. Knudson,PhDChrmn, Pres & CEO303,0000.28%2015-08-12
Bobby I. GriffinN/A54,960less than 0.1%2015-05-06
Dr. Donald C. Harrison,M.D.N/A27,927less than 0.1%2009-02-05
Paul H. KlingensteinN/A26,207less than 0.1%2010-12-14
Russell W. FelkeyN/A17,353less than 0.1%2007-11-14
Nicholas L. Teti,JrN/A10,840less than 0.1%2015-05-06
Greg S. LeaSr Vice Pres and CFO2,750less than 0.1%2015-03-09
Mr. Jon T. TremmelDirector2,413less than 0.1%2015-08-21
Catherine J. FriedmanDirector2,000less than 0.1%2015-05-06

Top Fund Holders

HolderSharesReport Date% of Shares
Outstanding
% of Total
Assets Managed
Market Value($1000)
Bay City Capital LLC4,904,4502014-03-257.37N/A11,918
Tenor Capital Management Co Lp   Premium Plus3,047,8762015-06-304.100.371,890
Vanguard Group, Inc.   Premium Plus1,935,5252015-06-302.60N/A1,200
Vanguard Total Stock Mkt Idx1,825,7542015-07-312.45N/A566
T. Rowe Price Associates, Inc.   Premium Plus1,758,0002015-06-302.36N/A1,090
Sabby Management LLC   Premium Plus1,650,2322015-06-302.220.041,023
Wells Capital Management Inc.   Premium Plus1,385,0572015-06-301.86N/A858
Mpm Asset Management, LLC   Premium Plus1,113,1682015-06-301.500.12690
Iguana Healthcare Management, LLC   Premium Plus1,075,0002015-06-301.450.21667
Wells Fargo Advantage Sm/Mid Cap Value971,6002015-06-301.311.01602

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