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Affymax Inc (AFFY) Ownership Data

Short Interest History (%)

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

Date Short Interest
May 15, 201349.35
April 30, 201334.52
April 15, 201342.26
March 28, 201342.28
March 15, 201335.6
February 28, 201321.16
February 15, 20137.95
January 31, 201311.81
January 15, 201311.87
December 31, 201211.41
December 14, 201212.18
November 30, 201210.75
November 15, 201211.3
October 31, 201213.58
October 15, 201215.81
September 28, 201215.53
September 14, 201218.72
August 31, 201216.99
August 15, 201218.33
July 31, 201221.45
July 13, 201220.19
June 29, 201218.54
June 15, 201215.94
May 31, 201214.07
May 15, 201213.95
April 30, 201214.14
April 13, 201212.99
March 30, 201213.6
March 15, 201210.59
February 29, 201210.16
February 15, 201211.08
January 31, 201210.33
January 13, 20129.51
December 30, 20119.37
December 15, 201113.96
November 30, 201110.79
November 15, 201110.7
October 31, 201110.84
October 14, 20118.92
September 30, 20118.29
September 15, 20118
August 31, 20117.23
August 15, 20117.36
July 29, 20116.54
July 15, 20116.78
June 30, 20119.13
June 15, 20116.22
May 31, 20116.72
May 13, 20118.46
April 29, 20118.59
April 15, 20118.46
March 31, 20118.46
March 15, 20118.22
February 28, 20118.48
February 15, 20119.04
January 31, 20118.88
January 14, 20119.83
December 31, 20109.01
December 15, 201010.96
November 30, 201013.35
November 15, 20109.75
October 29, 201010.44
October 15, 201012.79
September 30, 201010.98
September 15, 201010.64
August 31, 201010.71
August 13, 20109.61
July 30, 201010.48
July 15, 201010.52
June 30, 20109.84
June 15, 20106.31
May 28, 20105.23
May 14, 20105.16
April 30, 20104.75
April 15, 20104.31
March 31, 20103.56
March 15, 20103.08
February 26, 20103.13
February 12, 20103.61
January 29, 20103.13
January 15, 20102.95
December 31, 20092.83
December 15, 20092.33
November 30, 20092.28
November 13, 20092.28
October 30, 20092.17
October 15, 20091.9
September 30, 20092.13
September 15, 20092.26
August 31, 20091.65
August 14, 20091.76
July 31, 20091.89
July 15, 20092.38
June 30, 20091.83
June 15, 20091.81
May 29, 20091.92
May 15, 20091.75
April 30, 20091.55
April 15, 20091.53
March 31, 20091.82
March 13, 20091.89
February 27, 20091.71
February 13, 20091.8
January 30, 20091.85
January 15, 20091.76
December 31, 20082.54
December 15, 20082.9
November 28, 20083.04
November 14, 20083.16
October 31, 20084.08
October 15, 20083.97
September 30, 20085.36
September 15, 20086.29
August 29, 20086.45
August 15, 20086.84
July 31, 20087.46
July 15, 20087.94
June 30, 20085.11
June 13, 20084.81
May 30, 20084.76
May 15, 20085.11
April 30, 20085.28
April 15, 20084.71
March 31, 20084.86
March 14, 20082.45
February 29, 20081.91
February 15, 20081.85
January 31, 20081.89
January 15, 20081.78
December 31, 20071.58
December 11, 20071.69
November 27, 20071.82
November 9, 20072
October 26, 20071.98
October 10, 20072.07
September 25, 20072.26
September 11, 20072.53
August 10, 20072.76
July 10, 20073.02
June 12, 20072.74
May 10, 20071.94
April 10, 20072.06
March 12, 20070.17
February 12, 20070.1
January 9, 20070.09

Institutional Ownership History (%)

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

Date Institutional Ownership
June 30, 20153
June 30, 20141
March 31, 20142
December 31, 20132
September 30, 20132
June 30, 20135
March 31, 201352
September 30, 201295
June 30, 201289
March 31, 201277
December 31, 201169
September 30, 201177
June 30, 201176
March 31, 201174
December 31, 201077
September 30, 201068
June 30, 201069
March 31, 201083
December 31, 200989
September 30, 200973
June 30, 200958
March 31, 200968
December 31, 200863
September 30, 200855
June 30, 200852
March 31, 200851
December 31, 200744
September 30, 200743
June 30, 200741
March 31, 200738

Insider ownership (%)

This is the historical insider ownership of Affymax 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, 20151
June 30, 20151
May 31, 20151
April 30, 20151
March 31, 20151
February 28, 20151
January 31, 20151
December 31, 20141
November 30, 20141
October 31, 20141
September 30, 20141
August 31, 20141
July 31, 20141
June 30, 20141
May 31, 20141
March 31, 20141
February 28, 20141
January 31, 20141
December 31, 20131
November 30, 20131
October 31, 20131
September 30, 20131
August 31, 20131
July 31, 20131
June 30, 20131
May 31, 20131
April 30, 20131
March 31, 20131
January 31, 20131
November 30, 20121
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, 20111
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, 20101
November 30, 20101
October 31, 20101
September 30, 20101
April 30, 20082
March 31, 20082

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Mr. John A. OrwinN/A76,6660.2%2013-06-27
Arlene M. MorrisPresident and CEO75,0000.2%2010-09-22
Paul B. ClevelandN/A30,000less than 0.1%2010-09-22
Anne-Marie Duliege,M.D.N/A28,125less than 0.1%2013-01-30
Dr. Robert F. Venteicher,PhDN/A24,994less than 0.1%2012-11-23
Mr. Herbert C. CrossN/A21,370less than 0.1%2013-01-30
Dr. Nicholas G. GalakatosDirector, 10% Owner18,750less than 0.1%2006-12-14
Jeffrey H. KnappChief Commercial Officer18,125less than 0.1%2013-02-15
Ali MahdaviVP, Finance and Administration17,500less than 0.1%2006-12-14
Robert B. Naso,PhDN/A619less than 0.1%2007-12-03


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