Switch to:

Raptor Pharmaceutical Corp (RPTP) Ownership Data

Short Interest History (%)

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

Date Short Interest
April 30, 201520.93
April 15, 201520.75
March 31, 201524.61
March 13, 201524.96
February 27, 201526.33
February 13, 201525.05
January 30, 201525.82
January 15, 201524.87
December 31, 201424.04
December 15, 201422.27
November 28, 201425.18
November 14, 201426.22
October 31, 201426.09
October 15, 201426.6
September 30, 201429.09
September 15, 201427.48
August 29, 201425.51
August 15, 201425.73
July 31, 201423.98
July 15, 201424.19
June 30, 201422.47
June 13, 201422.99
May 30, 201422.95
May 15, 201421.1
April 30, 201420.96
April 15, 201420.89
March 31, 201422.81
March 14, 201423.01
February 28, 201419.52
February 14, 201419.07
January 31, 201415.7
January 15, 201418.58
December 31, 201318.28
December 13, 201316.83
November 29, 201317.1
November 15, 201316.58
October 31, 201314.94
October 15, 201314.81
September 30, 201314.32
September 13, 201311.89
August 30, 201310.82
August 15, 20139.96
July 31, 201310.12
July 15, 201310.59
June 28, 201312.49
June 14, 201313.06
May 31, 201314
May 15, 201315.56
April 30, 201316.27
April 15, 201315.48
March 28, 201314.25
March 15, 201313.52
February 28, 201314.39
February 15, 201314.85
January 31, 201314.26
January 15, 201314.21
December 31, 201213.6
December 14, 201213.37
November 30, 201213.81
November 15, 201213.15
October 31, 201213.27
October 15, 201213.23
September 28, 201212.14
September 14, 201211.87
August 31, 201211.74
August 15, 201211.86
July 31, 201211.83
July 13, 201212.26
June 29, 201212.96
June 15, 201212.81
May 31, 201212.95
May 15, 201212.14
April 30, 201211.89
April 13, 201211.84
March 30, 201211.23
March 15, 201211.09
February 29, 201210.39
February 15, 201210.98
January 31, 201210.33
January 13, 201210.43
December 30, 20119.89
December 15, 201110.07
November 30, 20119.56
November 15, 20118.64
October 31, 20118.22
October 14, 201111.48
September 30, 20119.27
September 15, 20117.83
August 31, 20118.76
August 15, 20117.91
July 29, 20117.79
July 15, 20119.23
June 30, 201110.01
June 15, 20114.41
May 31, 20114.43
May 13, 20112.75
April 29, 20112.57
April 15, 20112.41
March 31, 20112.41
March 15, 20112.69
February 28, 20112.66
February 15, 20112.52
January 31, 20112.62
January 14, 20112.39
December 31, 20102.33
December 15, 20102.82
November 30, 20102.37
November 15, 20102.32
October 29, 20103.36
October 15, 20103.36
September 30, 20103.34
September 15, 20103.76
August 31, 20106.13
August 13, 20105.06
July 30, 20104.39
July 15, 20102.88
June 30, 20102.82
October 15, 20093.46
September 30, 200967.9
September 15, 20096.67
August 31, 20095.83
August 14, 20090.81
July 31, 20090.87
July 15, 20090.08
June 30, 20090.24
June 15, 20090.06
May 29, 20090.04
May 15, 20090.05
March 31, 20090.04
March 13, 20090.02
February 27, 20090.04
February 13, 20090.24
January 30, 20090.31
January 15, 20090.33
December 31, 20080.28
December 15, 20080.3
November 28, 20080.38
November 14, 20080.36
October 31, 20080.37
October 15, 20080.4
September 30, 20080.36
September 15, 20080.37
August 29, 20080.37
August 15, 20080.36
July 31, 20080.36
July 15, 20080.37
June 30, 20080.39
June 13, 20080.42
May 30, 20080.42
May 15, 20080.41
April 30, 20080.41
April 15, 20080.4
March 31, 20080.38
March 14, 20080.04
February 29, 20080.05
February 15, 20080.07
January 31, 20080.05
January 15, 20080.05
December 31, 20070.08
December 11, 20070.02
November 27, 20070.04
November 9, 20070.06
October 26, 20070.07
October 10, 20070.07
September 25, 20070.05
September 11, 20070.06
August 10, 20070.05
July 10, 20070.08
June 12, 20070.09
May 10, 20070.08
April 10, 20070.1
March 12, 20070.09
February 12, 20070.1
January 9, 20070.11
December 12, 20060.05
November 10, 20060.09
October 10, 20060.06
September 12, 20060.27
August 10, 20060.26
July 11, 20060.21
June 12, 20060.22
May 10, 20060.19
April 10, 20060.23
March 10, 20060.24
February 10, 20060.22
January 10, 20060.26
December 12, 20050.24
November 10, 20050.53
October 11, 20050.61
September 12, 20051.47
August 10, 20051.56
July 12, 20051.72
June 10, 20053.93
May 10, 20054.42
April 12, 20054.78
March 10, 20054.54
February 10, 20055.53
January 11, 20055.92
December 10, 20045.77
November 10, 20045.72
October 12, 20045.3
September 10, 20045.26
August 10, 20044.74
July 12, 20044.74
June 9, 20043.5
May 11, 20045.13
April 12, 20044.02
March 10, 20048.89
February 10, 200411.53
January 12, 20048.82
December 10, 20032.75
November 11, 20033.94
October 10, 20034.31
September 10, 20031.33
August 12, 20031
July 10, 20032.78
June 10, 20031.32
May 12, 20030.26
April 10, 20030.07
March 11, 20030.05
February 11, 20030.02
January 10, 20030.01
December 10, 20020.02
November 12, 20020.02
October 10, 20020.03
September 10, 20020.01
July 10, 20020.01
June 11, 20020.01
May 10, 20020.1
April 10, 20020.05
March 12, 20020.03
February 12, 20020.02
January 10, 20020.01
December 11, 20010.01
November 12, 20010.02
June 12, 20010.07
May 10, 20010.02
April 9, 20010.6
March 12, 20010.56
February 12, 20010.55
January 9, 20010.21
December 12, 20000.07
November 10, 20000.05
October 10, 20000.71
September 12, 20000.13
August 10, 20000.15
July 11, 20000.03
June 12, 20000.01
May 10, 20000.01

Institutional Ownership History (%)

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

Date Institutional Ownership
April 30, 201568
March 31, 201568
February 28, 201567
January 31, 201573
December 31, 201468
November 30, 201469
October 31, 201466
September 30, 201468
August 31, 201456
July 31, 201456
June 30, 201455
May 31, 201456
April 30, 201456
March 31, 201445
February 28, 201452
January 31, 201453
December 31, 201344
November 30, 201344
October 31, 201344
September 30, 201335
August 31, 201335
July 31, 201335
June 30, 201333
May 31, 201331
April 30, 201332
March 31, 20132
February 28, 201343
January 31, 201345
December 31, 201244
November 30, 201244
October 31, 201244
September 30, 201246
August 31, 201246
July 31, 201248
June 30, 201252
May 31, 201250
April 30, 201250
March 31, 201251
February 29, 201251
January 31, 201249
December 31, 201140
November 30, 201140
October 31, 201140
September 30, 201125
August 31, 201124
July 31, 201128
June 30, 201125
May 31, 201122
April 30, 201121
March 31, 201121
February 28, 201121
January 31, 201117
December 31, 201021
November 30, 201021
October 31, 201023
September 30, 201023
August 31, 201023
July 31, 201011
June 30, 201012
May 31, 201012
April 30, 201010
March 31, 201010
February 28, 201010
January 31, 20109
December 31, 20091
October 31, 20097
September 30, 20091
August 31, 20091
July 31, 200915
June 30, 200915
May 31, 200915
April 30, 200915
March 31, 200915
February 28, 200915
January 31, 200918
December 31, 200818
November 30, 200818
October 31, 200818

Insider ownership (%)

This is the historical insider ownership of Raptor Pharmaceutical 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
April 30, 20157
March 31, 20157
February 28, 20157
January 31, 20158
December 31, 20148
November 30, 20148
October 31, 20148
September 30, 20148
August 31, 20148
July 31, 20148
June 30, 20148
May 31, 20148
March 31, 201414
February 28, 201414
January 31, 201414
December 31, 201314
November 30, 201314
October 31, 201314
September 30, 201314
August 31, 201314
July 31, 201314
June 30, 201314
May 31, 201314
April 30, 201314
March 31, 201314
January 31, 201314
November 30, 201214
October 31, 201214
September 30, 201214
August 31, 201215
July 31, 201215
June 30, 201215
May 31, 201215
April 30, 201215
March 31, 201218
February 29, 201215
January 31, 201215
December 31, 201115
November 30, 201115
October 31, 201115
September 30, 201115
August 31, 201115
July 31, 201115
June 30, 201116
May 31, 201116
April 30, 201116
March 31, 201116
February 28, 201116
January 31, 201116
December 31, 201017
November 30, 201017
October 31, 201021
September 30, 201021
August 31, 201021
July 31, 201021
June 30, 201023
May 31, 201023
April 30, 201023
March 31, 201023
February 28, 20101
January 31, 20101
December 31, 200915
November 30, 200915
August 31, 200969
July 31, 200969
June 30, 200969
May 31, 200969
April 30, 200969
March 31, 200969
February 28, 200970
January 31, 200970
December 31, 20084
November 30, 20084
October 31, 20084
September 30, 20084
August 31, 20084
July 31, 20084
June 30, 20084
May 31, 20084
April 30, 20083
March 31, 200813
February 29, 200832
January 31, 200832
December 31, 200732
November 30, 200732
October 31, 200732
September 30, 200732
August 31, 200732
July 31, 200732
June 30, 200732
May 31, 200732
April 30, 200732
March 31, 200732
February 28, 20073
January 31, 20073
December 31, 20063
November 30, 20066
June 30, 200621
May 31, 200621
April 30, 200621
March 31, 200621
February 28, 200621
January 31, 200621
December 31, 200521
November 30, 200521
October 31, 200515
September 30, 200515
August 31, 200515
July 31, 200516
June 30, 200516
May 31, 200516
April 30, 200516
March 31, 200515
February 28, 200515
January 31, 20058
December 31, 20048
November 30, 20047
October 31, 20046
September 30, 20047
August 31, 20047

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Dr. Christopher M. Starr,PhDDirector706,0650.88%2015-05-19
Dr. Todd C. Zankel,PhDChief Scientific Officer651,8660.81%2012-09-04
Thomas (Ted) E. DaleyChief Business Officer64,719less than 0.1%2015-05-20
Ms. Julie Anne SmithN/A37,950less than 0.1%2014-12-03
Rioux PatriceN/A25,497less than 0.1%2012-04-13
Ms. Georgia L. ErbezCFO16,100less than 0.1%2014-05-13
Dr. Suzanne L. BruhnDirector6,695less than 0.1%2015-05-19
Raymond William AndersonDirector6,695less than 0.1%2015-05-19
Dr. Llew Keltner,M.D.,PhDDirector6,695less than 0.1%2015-05-19
Dr. Richard L. Franklin,M.D.,PhDDirector6,695less than 0.1%2015-05-19

Top Fund Holders

HolderSharesReport Date% of Shares
Outstanding
% of Total
Assets Managed
Market Value
Sequoia Asset Management S A7,168,2392014-12-3110.410.0075,409,874
Credit Suisse Asset Management6,035,2572015-02-068.760.0054,558,723
Credit Suisse First Boston (CSFB)   Premium Plus5,260,8522015-03-317.580.0657,185,652
Fidelity Management and Research Company   Premium Plus3,608,5302015-03-315.200.0139,225,000
Fidelity® Select Biotechnology Portfolio2,983,3572015-03-314.300.2332,429,091
State Street Corp   Premium Plus2,867,4212015-03-314.130.0031,165,000
BlackRock Fund Advisors   Premium Plus2,792,0642015-03-314.020.0130,350,000
Oracle Investment Management Inc   Premium Plus2,683,0932015-03-313.873.7029,165,000
Goldman, Sachs & Co.   Premium Plus2,597,7542015-03-313.740.0128,238,000
Vanguard Group, Inc.   Premium Plus2,202,8802015-03-313.170.0023,945,000

Add Notes, Comments

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

User Comments

No comment yet

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)

GuruFocus Premium Plus Membership

FEEDBACK