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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
July 15, 201518.81
June 30, 201519.19
June 15, 201520.38
May 29, 201519.99
May 15, 201520.93
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
June 30, 201560
March 31, 201558
December 31, 201459
September 30, 201457
June 30, 201447
March 31, 201456
December 31, 201348
September 30, 201344
June 30, 201336
March 31, 201349
December 31, 201255
September 30, 201239
June 30, 201241
March 31, 201250
December 31, 201144
September 30, 201149
June 30, 201120
March 31, 201124
December 31, 201021
September 30, 201019
June 30, 201015
March 31, 201012
December 31, 200912
June 30, 200918
March 31, 200926
December 31, 200824
September 30, 200827
June 30, 200826
March 31, 200826
December 31, 200727
September 30, 200725
June 30, 200722
March 31, 200721
December 31, 200617

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
Ms. Julie Anne SmithN/A37,950less than 0.1%2014-12-03
Thomas (Ted) E. DaleyChief Business Officer34,719less than 0.1%2015-06-18
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%2015-06-10
Raymond William AndersonDirector6,695less than 0.1%2015-05-19
Dr. Llew Keltner,M.D.,PhDDirector6,695less than 0.1%2015-07-01
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($1000)
Sequoia Asset Management S A7,168,2392014-12-3110.41N/A75,410
Credit Suisse Asset Management6,035,2572015-02-068.76N/A54,559
Credit Suisse First Boston (CSFB)   Premium Plus5,260,8522015-03-317.580.0657,186
Fidelity Management and Research Company   Premium Plus3,608,5302015-03-315.200.0139,225
Fidelity® Select Biotechnology Portfolio2,983,3572015-05-313.710.2336,725
State Street Corp   Premium Plus2,867,4212015-03-314.13N/A31,165
BlackRock Fund Advisors   Premium Plus2,792,0642015-03-314.020.0130,350
Oracle Investment Management Inc   Premium Plus2,683,0932015-03-313.873.7029,165
Goldman, Sachs & Co.   Premium Plus2,597,7542015-03-313.740.0128,238
Vanguard Group, Inc.   Premium Plus2,202,8802015-03-313.17N/A23,945

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