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NovaBay Pharmaceuticals Inc (NBY) Ownership Data

Short Interest History (%)

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

Date Short Interest
April 30, 20154.96
April 15, 20155.81
March 31, 20155.05
March 13, 20153.72
February 27, 20151.52
February 13, 20151.55
January 30, 20151.28
January 15, 20151.27
December 31, 20141.33
December 15, 20140.96
November 28, 20141.02
November 14, 20140.94
October 31, 20140.93
October 15, 20141.1
September 30, 20141.23
September 15, 20140.96
August 29, 20140.33
August 15, 20141.38
July 31, 20141.22
July 15, 20140.94
June 30, 20141.03
June 13, 20140.83
May 30, 20140.98
May 15, 20141.25
April 30, 20141.4
April 15, 20141.44
March 31, 20141.57
March 14, 20142.15
February 28, 20142.14
February 14, 20142.48
January 31, 20142.62
January 15, 20142.62
December 31, 20132.52
December 13, 20132.86
November 29, 20133.22
November 15, 20133.64
October 31, 20135.71
October 15, 20136.12
September 30, 20135.97
September 13, 20134.06
August 30, 20133.98
August 15, 20134.19
July 31, 20134.18
July 15, 20133.99
June 28, 20134.05
June 14, 20134.61
May 31, 20134.66
May 15, 20134.89
April 30, 20134.88
April 15, 20134.45
March 28, 20134.59
March 15, 20134.72
February 28, 20134.67
February 15, 20134.49
January 31, 20134.44
January 15, 20134.36
December 31, 20124.18
December 14, 20124.1
November 30, 20123.84
November 15, 20122.95
October 31, 20122.9
October 15, 20122.98
September 28, 20122.73
September 14, 20122.15
August 31, 20122.06
August 15, 20121.79
July 31, 20121.76
July 13, 20121.76
June 29, 20121.49
June 15, 20121.29
May 31, 20121.33
May 15, 20121.49
April 30, 20121.41
April 13, 20121.43
March 30, 20121.86
March 15, 20121.72
February 29, 20121.41
February 15, 20121.42
January 31, 20121.28
January 13, 20121.14
December 30, 20111.02
December 15, 20110.41
November 30, 20110.15
November 15, 20110.12
October 31, 20110.13
October 14, 20110.13
September 30, 20110.13
September 15, 20110.13
August 31, 20110.15
August 15, 20110.2
July 29, 20110.19
July 15, 20110.24
June 30, 20110.48
June 15, 20110.46
May 31, 20110.7
May 13, 20110.73
April 29, 20110.73
April 15, 20110.74
March 31, 20110.75
March 15, 20110.73
February 28, 20110.76
February 15, 20110.75
January 31, 20110.76
January 14, 20110.77
December 31, 20100.73
December 15, 20100.74
November 30, 20100.73
November 15, 20100.75
October 29, 20100.74
October 15, 20100.74
September 30, 20100.71
September 15, 20100.54
August 31, 20100.48
August 13, 20100.43
July 30, 20100.31
July 15, 20100.31
June 30, 20100.32
June 15, 20100.31
May 28, 20100.31
May 14, 20100.34
April 30, 20100.31
April 15, 20100.31
March 31, 20100.32
March 15, 20100.31
February 26, 20100.34
February 12, 20100.34
January 29, 20100.3
January 15, 20100.29
December 31, 20090.12
December 15, 20090.02
November 30, 20090.01
October 30, 20090.02
October 15, 20090.01
September 30, 20090.06
September 15, 20090.04
August 31, 20090.01
August 14, 20090.08
July 31, 20090.12
July 15, 20090.12
June 30, 20090.13
June 15, 20090.13
May 29, 20090.14
May 15, 20090.14
April 30, 20090.16
April 15, 20090.17
March 31, 20090.19
March 13, 20090.23
February 27, 20090.24
February 13, 20090.23
January 30, 20090.23
January 15, 20090.24
December 31, 20080.22
December 15, 20080.22
November 28, 20080.25
November 14, 20080.22
October 31, 20080.26
October 15, 20080.21
September 30, 20080.22
September 15, 20080.22
August 29, 20080.21
August 15, 20080.22
July 31, 20080.2
July 15, 20080.2
June 30, 20080.2
June 13, 20080.23
May 30, 20080.22
May 15, 20080.21
April 30, 20080.21
April 15, 20080.23
March 31, 20080.22
March 14, 20080.25
February 29, 20080.23
February 15, 20080.17
January 31, 20080.02
January 15, 20080.02
December 31, 20070.02
December 11, 20070.03
November 27, 20070.05
October 26, 20070.02

Institutional Ownership History (%)

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

Date Institutional Ownership
April 30, 20154
March 31, 20157
February 28, 201519
January 31, 201519
December 31, 20145
November 30, 201419
October 31, 201419
September 30, 201419
August 31, 201423
July 31, 201422
June 30, 201423
May 31, 201422
April 30, 201422
March 31, 201422
February 28, 201426
January 31, 201437
December 31, 201325
November 30, 201337
October 31, 201317
September 30, 201324
August 31, 201316
July 31, 201314
June 30, 201316
May 31, 201314
April 30, 201314
March 31, 20138
February 28, 201314
January 31, 201317
December 31, 201213
November 30, 201213
October 31, 201214
September 30, 201215
August 31, 201214
July 31, 201214
June 30, 201213
May 31, 201213
April 30, 201213
March 31, 201213
February 29, 201213
January 31, 201213
December 31, 201115
November 30, 201115
October 31, 201115
September 30, 201115
August 31, 201115
July 31, 201119
June 30, 201119
May 31, 20116
April 30, 20118
March 31, 20118
February 28, 20118
January 31, 201111
December 31, 201011
November 30, 201011
October 31, 201011
September 30, 201011
August 31, 201011
July 31, 201011
June 30, 201011
May 31, 201012
April 30, 201011
March 31, 201011
February 28, 201011
January 31, 201011
December 31, 200911
November 30, 200911
October 31, 200911
September 30, 200910
August 31, 200911
July 31, 200910
June 30, 200910
May 31, 200910
April 30, 200911
March 31, 200911
February 28, 200911
January 31, 200911
December 31, 200812
November 30, 200812
October 31, 200812
September 30, 200813
August 31, 200813
July 31, 200813
June 30, 200812
May 31, 200812
April 30, 200812

Insider ownership (%)

This is the historical insider ownership of NovaBay Pharmaceuticals 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
April 30, 20151
March 31, 20151
February 28, 20152
January 31, 20151
December 31, 20141
November 30, 20147
October 31, 20142
September 30, 20142
August 31, 20142
July 31, 20142
June 30, 20142
May 31, 20142
March 31, 20143
February 28, 20142
January 31, 20142
December 31, 20132
November 30, 20132
October 31, 20132
September 30, 20132
August 31, 20132
July 31, 20132
June 30, 20132
May 31, 20132
April 30, 20132
March 31, 20132
January 31, 20132
November 30, 20122
October 31, 20121
September 30, 20121
August 31, 20121
July 31, 20121
June 30, 20121
May 31, 20121
April 30, 20121
March 31, 20121
February 29, 20121
January 31, 20121
December 31, 20111
November 30, 20111
October 31, 20111
September 30, 20112
August 31, 20111
July 31, 20111
June 30, 20111
May 31, 20111
April 30, 20111
March 31, 20111
February 28, 20111
January 31, 20111
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, 20102
January 31, 20102
December 31, 20091
November 30, 20091
October 31, 20091
September 30, 20091
August 31, 20091
July 31, 20091
June 30, 20091
May 31, 20091
April 30, 20091
March 31, 20091
February 28, 20091
January 31, 20091
December 31, 20081
November 30, 20081
October 31, 20081
September 30, 20081
August 31, 20081
July 31, 20081
June 30, 20081
May 31, 20081
April 30, 200819
March 31, 200819
February 29, 200818
January 31, 200818
December 31, 200718
November 30, 200718
October 31, 200718

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Robert R. TuftsDirector314,9080.51%2010-01-04
Anthony Dailley,D.D.S.N/A285,2590.47%2014-03-17
Mark M. SieczkarekDirector196,4660.32%2015-03-03
Dr. Behzad Khosrovi,PhDVP Research and Development136,0000.22%2011-05-27
Thomas J. PaulsonCFO92,1960.15%2015-03-23
Russell A. HoonN/A34,217less than 0.1%2015-04-14
Dr. T. Alexander McPherson,M.D.,PhDDirector28,558less than 0.1%2009-01-14
Mr. David W. StromanSVP, Ophthalmic Product Devt.23,000less than 0.1%2014-12-12
Roy J. WuN/A19,296less than 0.1%2015-03-23
Dr. Harry F. HixsonN/A12,871less than 0.1%2009-04-24

Top Fund Holders

HolderSharesReport Date% of Shares
Outstanding
% of Total
Assets Managed
Market Value
Frigate Ventures LP   Premium Plus1,000,0002015-03-311.640.62690,000
Vanguard Group, Inc.   Premium Plus847,7522015-03-311.390.00585,000
Vanguard Total Stock Mkt Idx525,9322015-04-300.860.00331,337
Heights Capital Management Inc   Premium Plus400,0002015-03-310.650.01276,000
Vanguard Extended Market Index Fund335,9282015-04-300.550.00211,635
Orbitronix LP   Premium Plus309,8002015-03-310.510.12214,000
Polar Securities Inc.   Premium Plus300,0002015-03-310.480.01202,000
Glenmede Trust Co NA   Premium Plus300,0002015-03-310.490.00207,000
Wedbush Morgan Securities Inc.   Premium Plus297,0762015-03-310.490.03205,000
Renaissance Technologies Corp Premium270,8002015-03-310.440.00187,000

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