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KYTHERA Biopharmaceuticals Inc (KYTH) Ownership Data

Short Interest History (%)

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

Date Short Interest
September 15, 20156.97
August 31, 20156.82
August 14, 20156.72
July 31, 20156.54
July 15, 20157.89
June 30, 20158.76
June 15, 201527.87
May 29, 201527.5
May 15, 201527.15
April 30, 201522.64
April 15, 201521.98
March 31, 201526.3
March 13, 201526.56
February 27, 201529.85
February 13, 201529.24
January 30, 201528.79
January 15, 201527.04
December 31, 201426.15
December 15, 201426.21
November 28, 201425.42
November 14, 201425.25
October 31, 201425.57
October 15, 201425.13
September 30, 201425.65
September 15, 201425.12
August 29, 201424.34
August 15, 201424.27
July 31, 201423.94
July 15, 201422.83
June 30, 201421.22
June 13, 201421.2
May 30, 201420.52
May 15, 201419.94
April 30, 201418.67
April 15, 201444.24
March 31, 201441.16
March 14, 201439.15
February 28, 201437.07
February 14, 201436.76
January 31, 201432.94
January 15, 201429.55
December 31, 201328.86
December 13, 201326.16
November 29, 201331.12
November 15, 201328.8
October 31, 201325.2
October 15, 201322.9
September 30, 201320.42
September 13, 20138.84
August 30, 20139.07
August 15, 20137.84
July 31, 20137.94
July 15, 20138.29
June 28, 20136.54
June 14, 20135.76
May 31, 20135.11
May 15, 20134.71
April 30, 20134.96
April 15, 20133.78
March 28, 20132.7
March 15, 20132.54
February 28, 20132.27
February 15, 20132.67
January 31, 20133.25
January 15, 20133.26
December 31, 20122.83
December 14, 20120.81
November 30, 20120.79
November 15, 20120.39
October 31, 20120.51

Institutional Ownership History (%)

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

Date Institutional Ownership
September 30, 201592
June 30, 201579
March 31, 201588
December 31, 201492
September 30, 201487
June 30, 201485
March 31, 201484
December 31, 201393
September 30, 201356
June 30, 201347
March 31, 201330
December 31, 201265

Insider ownership (%)

This is the historical insider ownership of KYTHERA Biopharmaceuticals 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
August 31, 20152
July 31, 20152
June 30, 20152
May 31, 20152
April 30, 20152
March 31, 20152
February 28, 20152
January 31, 20152
December 31, 20143
November 30, 20142
October 31, 20142
September 30, 20142
August 31, 20142
July 31, 20142
June 30, 20142
May 31, 20142

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Dr. Nathaniel David, PhDN/A460,1601.75%2015-03-09
Mr. John W. SmitherCFO17,385less than 0.1%2015-09-25
Ms. Camille D. SamuelsDirector13,685less than 0.1%2015-09-01
Mr. Robert T. NelsenN/A10,295less than 0.1%2015-03-24
Keith R. LeonardN/A9,105less than 0.1%2015-06-01
Mr. Keith L. Klein, J.D.General Counsel4,068less than 0.1%2015-09-23
Joseph L. TurnerN/A1,872less than 0.1%2012-10-16
Mr. Douglas A. RichN/A1,675less than 0.1%2015-04-29
Dr. Dennis M. Fenton,PhDN/A1,476less than 0.1%2012-10-16

Top Fund Holders

HolderSharesReport Date% of Shares
Outstanding
% of Total
Assets Managed
Market Value($1000)
Jennison Associates LLC   Premium Plus2,184,0072015-06-308.460.15164,478
ARCH Venture Partners VI LLC1,422,3092014-12-316.27N/A49,326
Gamco Investors, Inc. Et Al Premium1,404,8452015-08-115.44N/A104,689
Palo Alto Investors, LLC   Premium Plus1,290,2922015-06-305.004.3297,172
BlackRock Fund Advisors   Premium Plus1,190,0532015-06-304.610.0289,623
Prudential Jennison Small Company905,4292015-07-313.511.8367,473
State Street Corp   Premium Plus836,1912015-06-303.240.0162,975
Water Island Capital LLC.   Premium Plus834,3842015-06-303.232.5362,837
Allergan PLC821,2102015-08-043.18N/A61,197
AllianceBernstein LP   Premium Plus772,2602015-06-302.990.0558,159

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