Switch to:

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 (%)Short Interest (Shares in Mil)
January 31, 201720.755.17
January 13, 201721.485.36
December 30, 201622.675.65
December 15, 201620.445.10
November 30, 201616.274.06
November 15, 201616.334.07
October 31, 201618.074.51
October 14, 201617.844.45
September 30, 201614.023.50
September 15, 201613.533.37
August 31, 201613.673.41
August 15, 201611.72.92
July 29, 201612.083.01
July 15, 201611.942.98
June 30, 201610.22.54
June 15, 201610.122.52
May 31, 201610.532.63
May 13, 201611.172.79
April 29, 201610.732.68
April 15, 201611.032.75
March 31, 201613.542.80
March 15, 201611.492.37
February 29, 201610.522.17
February 12, 20169.752.02
January 29, 20168.421.74
January 15, 20169.812.03
December 31, 20159.722.01
December 15, 201510.732.22
November 30, 201510.272.12
November 13, 201512.62.60
October 30, 201512.882.66
October 15, 201515.63.22
September 30, 201515.33.16
September 15, 201512.962.68
August 31, 201512.722.63
August 14, 201511.142.30
July 31, 201511.712.42
July 15, 201511.22.32
June 30, 201510.222.11
June 15, 201510.392.15
May 29, 20159.762.02
May 15, 201510.42.15
April 30, 20159.61.98
April 15, 201510.392.15
March 31, 201516.462.28
March 13, 201516.82.33
February 27, 201516.392.27
February 13, 201515.452.14
January 30, 201515.152.10
January 15, 201514.412.00
December 31, 201413.651.89
December 15, 201413.231.84
November 28, 201413.531.88
November 14, 201417.032.36
October 31, 201417.472.42
October 15, 201417.762.46
September 30, 201417.922.49
September 15, 201415.742.18
August 29, 201415.432.14
August 15, 201415.22.11
July 31, 201414.682.04
July 15, 201414.712.04
June 30, 201412.571.74
June 13, 201410.851.50
May 30, 201412.111.68
May 15, 201416.782.33
April 30, 201414.872.06
April 15, 201414.572.02
March 31, 201421.292.25
March 14, 201421.42.26
February 28, 201416.161.71
February 14, 201415.911.68
January 31, 201415.581.65
January 15, 201413.091.38
December 31, 201316.531.75
December 13, 201312.651.34
November 29, 201310.451.10
November 15, 20138.480.90
October 31, 20132.370.25
October 15, 20131.690.18
September 30, 20131.140.12

Institutional Ownership History (%)

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

Date Institutional Ownership (%)Institutional Ownership (Shares in Mil)
December 31, 201680.7828.02
September 30, 201696.8534.45
June 30, 201694.3733.50
March 31, 201692.0432.50
December 31, 201590.2431.77
September 30, 201596.3533.19
June 30, 201594.2832.70
March 31, 201595.8432.82
December 31, 201497.5133.16
September 30, 201493.1631.29
March 31, 201490.3730.10
December 31, 201359.4418.67
September 30, 201345.8623.42

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 (%)Insider Ownership (Shares in Mil)
January 31, 20170.110.04
December 31, 20160.090.03
November 30, 20160.090.03
October 31, 20160.090.03
September 30, 20160.160.06
August 31, 20160.620.22
July 31, 20160.680.24
June 30, 20160.690.24
May 31, 20160.720.26
April 30, 20160.770.27
March 31, 20160.820.29
February 29, 20160.830.29
January 31, 20160.870.30
December 31, 20150.820.29
November 30, 20150.920.32
October 31, 20150.930.33
September 30, 20150.890.31
August 31, 20150.90.31
July 31, 20150.810.28
June 30, 20150.810.28
May 31, 20150.050.02
April 30, 20150.030.01
March 31, 20150.030.01
February 28, 20150.030.01
January 31, 20150.030.01
December 31, 20140.470.16
November 30, 20140.030.01
October 31, 20140.030.01
September 30, 20140.030.01
August 31, 20140.090.03
July 31, 20140.20.07
June 30, 20140.20.07
May 31, 20140.250.08

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Mr. Keith WestbyN/A24,175less than 0.1%2017-01-30
Dr. Samir C. Patel, M.D.President11,531less than 0.1%2016-12-31
Dr. David R. Guyer,M.D.CEO7,212less than 0.1%2017-01-04
Dr. Nicholas G. GalakatosN/A5,684less than 0.1%2016-01-11
Dr. Michael Ross, PhDN/A1,750less than 0.1%2016-06-01
Mr. Henric Bjorn BjarkeSVP & CCO1,384less than 0.1%2017-01-04
Barbara A. WoodSVP, General Counsel,Secretary1,311less than 0.1%2017-01-04
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)
Point72 Asset Management, L.P. Premium1,347,8002016-12-083.78N/A41,310
Franklin Advisers Inc   Premium Plus800,2182016-09-302.240.0336,914
T. Rowe Price Associates, Inc.   Premium Plus2,055,7622016-09-305.770.0294,832
State Street Corp   Premium Plus1,134,5212016-09-303.180.0152,335
Janus Capital Management LLC   Premium Plus498,6812016-09-301.400.0323,004
JHL Capital Group LLC   Premium Plus3,000,0002016-09-308.429.08138,390
Fiera Capital Corporation   Premium Plus727,8902016-09-302.040.1933,577
Vanguard Group Inc   Premium Plus2,356,3312016-09-306.610.01108,698
BlackRock Fund Advisors   Premium Plus1,257,1422016-09-303.530.0157,992
Tourbillon Capital Partners LP   Premium Plus1,360,2022016-12-313.810.136,570
Bogle Investment Management L P   Premium Plus1,279,4512016-12-313.580.436,179
THREE BAYS CAPITAL LP   Premium Plus846,0072016-09-302.372.5939,026
Stonepine Capital Management Llc   Premium Plus2,292,9002016-12-196.42N/A70,277
SPDR® S&P Biotech ETF1,035,3832017-02-152.920.174,970
Millennium Management LLC991,4232016-12-312.78N/A4,789
Vanguard Total Stock Mkt Idx732,6172017-01-312.05N/A3,487
Vanguard Small Cap Index730,6572017-01-312.05N/A3,478
T. Rowe Price New Horizons Fund583,9232016-09-301.640.1726,936
iShares Russell 2000 (AU)580,6832017-02-151.640.012,787
iShares Nasdaq Biotechnology498,4892017-02-151.410.032,393

Add Notes, Comments

If you want to ask a question or report a bug, please create a support ticket.

Get WordPress Plugins for easy affiliate links on Stock Tickers and Guru Names | Earn affiliate commissions by embedding GuruFocus Charts
GuruFocus Affiliate Program: Earn up to $400 per referral. ( Learn More)
FEEDBACK