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Ophthotech Corp (OPHT) Ownership Data

Short Interest History (%)

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

Date Short Interest
June 30, 201610.2
June 15, 201610.12
May 31, 201610.53
May 13, 201611.17
April 29, 201610.73
April 15, 201611.03
March 31, 201613.54
March 15, 201611.49
February 29, 201610.52
February 12, 20169.75
January 29, 20168.42
January 15, 20169.81
December 31, 20159.72
December 15, 201510.73
November 30, 201510.27
November 13, 201512.6
October 30, 201512.88
October 15, 201515.6
September 30, 201515.3
September 15, 201512.96
August 31, 201512.72
August 14, 201511.14
July 31, 201511.71
July 15, 201511.2
June 30, 201510.22
June 15, 201510.39
May 29, 20159.76
May 15, 201510.4
April 30, 20159.6
April 15, 201510.39
March 31, 201516.46
March 13, 201516.8
February 27, 201516.39
February 13, 201515.45
January 30, 201515.15
January 15, 201514.41
December 31, 201413.65
December 15, 201413.23
November 28, 201413.53
November 14, 201417.03
October 31, 201417.47
October 15, 201417.76
September 30, 201417.92
September 15, 201415.74
August 29, 201415.43
August 15, 201415.2
July 31, 201414.68
July 15, 201414.71
June 30, 201412.57
June 13, 201410.85
May 30, 201412.11
May 15, 201416.78
April 30, 201414.87
April 15, 201414.57
March 31, 201421.29
March 14, 201421.4
February 28, 201416.16
February 14, 201415.91
January 31, 201415.58
January 15, 201413.09
December 31, 201316.53
December 13, 201312.65
November 29, 201310.45
November 15, 20138.48
October 31, 20132.37
October 15, 20131.69
September 30, 20131.14

Institutional Ownership History (%)

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

Date Institutional Ownership
June 30, 201693.67
March 31, 201691.87
December 31, 201590.24
September 30, 201595.72
June 30, 201594.28
March 31, 201595.84
December 31, 201497.51
September 30, 201492.2
March 31, 201490.37
December 31, 201359.44
September 30, 201345.86

Insider ownership (%)

This is the historical insider ownership of Ophthotech Corp. 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
June 30, 20160.69
May 31, 20160.72
April 30, 20160.77
March 31, 20160.82
February 29, 20160.83
January 31, 20160.87
December 31, 20150.82
November 30, 20150.92
October 31, 20150.93
September 30, 20150.89
August 31, 20150.9
July 31, 20150.81
June 30, 20150.81
May 31, 20150.05
April 30, 20150.03
March 31, 20150.03
February 28, 20150.03
January 31, 20150.03
December 31, 20140.47
November 30, 20140.03
October 31, 20140.03
September 30, 20140.03
August 31, 20140.09
July 31, 20140.2
June 30, 20140.2
May 31, 20140.25

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Dr. Samir C. Patel, M.D.President191,5310.54%2016-06-29
Dr. David R. Guyer,M.D.CEO32,391less than 0.1%2016-07-01
Mr. Axel BolteDirector6,000less than 0.1%2016-06-03
Dr. Nicholas G. GalakatosDirector5,684less than 0.1%2016-01-11
Dr. Michael Ross, PhDN/A1,750less than 0.1%2016-06-01
Glenn P. SblendorioEVP, COO & CFO, Treasurer1,079less than 0.1%2016-06-01
Mr. Henric Bjorn BjarkeN/A1,000less than 0.1%2015-08-31
Barbara A. WoodSVP,General Counsel,Secretary746less than 0.1%2016-01-04
Dr. Thomas Dyrberg,M.D.,D.M.Sc.N/A700less than 0.1%2013-09-30
Mr. Michael G. AtiehN/A295less than 0.1%2016-01-02

Top Fund Holders

HolderSharesReport Date% of Shares
Outstanding
% of Total
Assets Managed
Market Value($1000)
Fidelity Management and Research Company   Premium Plus3,696,3852016-03-3110.470.02156,246
Novo A/S   Premium Plus3,610,4872016-05-2410.21N/A168,754
JHL Capital Group LLC   Premium Plus3,265,0002016-03-319.2513.19138,012
Fidelity® Select Biotechnology Portfolio2,934,2982016-05-318.301.44157,572
Orbimed Advisors, LLC   Premium Plus2,094,5002016-03-315.940.9388,535
Vanguard Group Inc   Premium Plus1,979,6122016-03-315.610.0183,679
T. Rowe Price Associates, Inc.   Premium Plus1,768,2272016-03-315.010.0274,743
SVLSF IV LLC1,455,0172015-05-224.24N/A65,883
Morgan Stanley & Co Inc   Premium Plus1,171,1662016-03-313.320.0949,505
State Street Corp   Premium Plus1,078,8372016-03-313.06N/A45,601

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