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Osiris Therapeutics Inc (OSIR)Ownership Data

Short Interest History (%)

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

Date Short Interest
March 13, 201515.74
February 27, 201516.23
February 13, 201515.98
January 30, 201516.14
January 15, 201516.56
December 31, 201416.82
December 15, 201417.71
November 28, 201417.71
November 14, 201417.74
October 31, 201418.18
October 15, 201418.22
September 30, 201418.63
September 15, 201419.02
August 29, 201419.27
August 15, 201419.6
July 31, 201419.23
July 15, 201417.69
June 30, 201416.98
June 13, 201417.01
May 30, 201417.75
May 15, 201419.8
April 30, 201419.59
April 15, 201420.07
March 31, 201419.4
March 14, 201419.54
February 28, 201419.76
February 14, 201419.1
January 31, 201418.45
January 15, 201417.18
December 31, 201315.5
December 13, 201315.13
November 29, 201314.46
November 15, 201315.45
October 31, 201314.98
October 15, 201315.42
September 30, 201316.49
September 13, 201317.09
August 30, 201315.31
August 15, 201312.84
July 31, 201312.82
July 15, 201312.95
June 28, 201313.69
June 14, 201314.47
May 31, 201314.55
May 15, 201315.66
April 30, 201315.44
April 15, 201316.24
March 28, 201319.7
March 15, 201319.27
February 28, 201318.51
February 15, 201318.21
January 31, 201318.6
January 15, 201318.74
December 31, 201218.92
December 14, 201220.97
November 30, 201221.91
November 15, 201222.57
October 31, 201223.08
October 15, 201223.24
September 28, 201224.73
September 14, 201225.34
August 31, 201226.33
August 15, 201227.8
July 31, 201228.27
July 13, 201230.46
June 29, 201226.68
June 15, 201224.73
May 31, 201222.64
May 15, 201218.23
April 30, 201217.82
April 13, 20127.63
March 30, 201217.38
March 15, 201217.63
February 29, 201217.55
February 15, 201217.69
January 31, 201217.59
January 13, 201218.15
December 30, 201117.43
December 15, 201117.73
November 30, 201117.8
November 15, 201117.59
October 31, 201117.39
October 14, 201117.64
September 30, 201118.2
September 15, 201118.79
August 31, 201118.05
August 15, 201117.39
July 29, 201117.55
July 15, 201117.05
June 30, 201115.42
June 15, 201114.63
May 31, 201113.64
May 13, 201113.35
April 29, 201113.3
April 15, 201112.48
March 31, 201112.29
March 15, 201111.47
February 28, 201111.61
February 15, 201111.97
January 31, 201112.29
January 14, 201111.62
December 31, 201012.04
December 15, 201011.78
November 30, 201011.87
November 15, 201011.74
October 29, 201012.04
October 15, 201012.51
September 30, 201012.8
September 15, 201012.4
August 31, 201012.43
August 13, 201012.49
July 30, 201012.7
July 15, 201012.72
June 30, 201013.66
June 15, 201015.04
May 28, 201015.76
May 14, 201015.78
April 30, 201013.1
April 15, 201013.59
March 31, 20106.01
March 15, 20106.12
February 26, 20105.87
February 12, 20105.83
January 29, 20106.34
January 15, 20106.74
December 31, 20096.82
December 15, 20097.74
November 30, 20098.38
November 13, 20098.79
October 30, 20099.7
October 15, 200910.61
September 30, 200911.29
September 15, 200914.66
August 31, 200913.01
August 14, 200911.23
July 31, 200910.15
July 15, 200910.43
June 30, 20099.11
June 15, 20099.22
May 29, 20098.7
May 15, 20097.88
April 30, 20097.43
April 15, 20097.48
March 31, 200911.18
March 13, 200910.37
February 27, 200911
February 13, 20099.23
January 30, 20099.03
January 15, 20097.35
December 31, 20087.11
December 15, 20087.7
November 28, 20087.7
November 14, 20088.08
October 31, 20088.06
October 15, 20088.13
September 30, 20088.31
September 15, 20088.63
August 29, 20088.81
August 15, 20088.49
July 31, 20088.62
July 15, 20088.85
June 30, 20087.93
June 13, 20087.48
May 30, 20087.01
May 15, 20086.41
April 30, 20085.7
April 15, 20085.96
March 31, 20086.23
March 14, 20086.08
February 29, 20085.61
February 15, 20085.57
January 31, 20085.26
January 15, 20085.67
December 31, 20075.26
December 11, 20075.66
November 27, 20076.03
November 9, 20076.81
October 26, 20076.14
October 10, 20076.55
September 25, 20076.33
September 11, 20077.18
August 10, 20077.37
July 10, 20077.35
June 12, 20075.61
May 10, 20074.05
April 10, 20073.54
March 12, 20075.06
February 12, 20074.19
January 9, 20071.99
December 12, 20061.68
November 10, 20062.04
October 10, 20061.31
September 12, 20060.9
August 10, 20060.73

Institutional Ownership History (%)

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

Date Institutional Ownership
February 28, 201524
January 31, 201524
December 31, 201425
November 30, 201424
October 31, 201424
September 30, 201424
August 31, 201436
July 31, 201436
June 30, 201437
May 31, 201437
April 30, 201437
March 31, 201434
February 28, 201436
January 31, 201436
December 31, 201335
November 30, 201333
October 31, 201333
September 30, 201327
August 31, 201328
July 31, 201327
June 30, 201327
May 31, 201325
April 30, 201327
March 31, 201314
February 28, 201325
January 31, 201326
December 31, 201227
November 30, 201227
October 31, 201227
September 30, 201228
August 31, 201227
July 31, 201227
June 30, 201225
May 31, 201225
April 30, 201225
March 31, 201212
February 29, 201214
January 31, 201214
December 31, 201114
November 30, 201114
October 31, 201114
September 30, 201113
August 31, 201114
July 31, 201115
June 30, 201114
May 31, 201113
April 30, 201114
March 31, 201114
February 28, 201114
January 31, 201114
December 31, 201014
November 30, 201014
October 31, 201014
September 30, 201014
August 31, 201014
July 31, 201016
June 30, 201017
May 31, 201017
April 30, 201017
March 31, 201018
February 28, 201016
January 31, 201019
December 31, 200918
November 30, 200919
October 31, 200922
September 30, 200920
August 31, 200920
July 31, 200919
June 30, 200919
May 31, 200919
April 30, 200915
March 31, 200915
February 28, 200915
January 31, 200914
December 31, 200813
November 30, 200813
October 31, 200810
September 30, 200812
August 31, 200812
July 31, 200812
June 30, 20088
May 31, 20088
April 30, 20088
March 31, 20088
February 29, 20088
January 31, 20088

Insider ownership (%)

This is the historical insider ownership of Osiris Therapeutics 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
February 28, 201531
January 31, 201531
December 31, 201431
November 30, 201431
October 31, 201431
September 30, 201431
August 31, 201431
July 31, 201431
June 30, 201431
May 31, 201431
March 31, 201433
February 28, 201433
January 31, 201433
December 31, 201333
November 30, 201333
October 31, 201333
September 30, 201333
August 31, 201333
July 31, 201331
June 30, 201331
May 31, 201331
April 30, 201331
March 31, 201331
January 31, 201331
November 30, 201231
October 31, 201231
September 30, 201231
August 31, 201231
July 31, 201231
June 30, 201231
May 31, 201231
April 30, 201231
March 31, 201231
February 29, 201231
January 31, 201231
December 31, 201131
November 30, 201131
October 31, 201132
September 30, 201132
August 31, 201132
July 31, 201132
June 30, 201132
May 31, 201132
April 30, 201132
March 31, 201132
February 28, 201132
January 31, 201132
December 31, 201032
November 30, 201032
October 31, 201032
September 30, 201032
August 31, 201032
July 31, 201032
June 30, 201032
May 31, 201032
April 30, 201032
March 31, 201032
February 28, 201032
January 31, 201032
December 31, 200932
November 30, 200932
October 31, 200932
September 30, 200932
August 31, 200932
July 31, 200932
June 30, 200932
May 31, 200932
April 30, 200932
March 31, 200932
February 28, 200933
January 31, 200933
December 31, 200833
November 30, 200833
October 31, 200832
September 30, 200832
August 31, 200832
July 31, 200832
June 30, 200832
May 31, 200832
April 30, 200844
March 31, 200844
February 29, 200845
January 31, 200842
December 31, 200741
November 30, 200745
October 31, 200742
September 30, 200743
August 31, 200743
July 31, 200743
June 30, 200745
May 31, 200745
April 30, 200745
March 31, 200741
February 28, 200741
January 31, 200739
December 31, 200642
November 30, 200642
October 31, 200638
September 30, 200638

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Peter FriedliChairman10,204,40429.71%2014-02-06
Dr. C. Randal Mills,PhDN/A122,0000.36%2013-12-03
Dr. Felix Gutzwiller,M.D.N/A84,5000.25%2014-02-06
Mr. Gregory H. BarnhillDirector82,4210.24%2012-03-23
Cary J. ClaiborneN/A75,0000.22%2007-03-02
Harry E. CarmitchelN/A70,0000.2%2008-12-08
Earl R. FenderN/A37,5000.11%2008-07-03
Jay M. MoyesN/A26,500less than 0.1%2013-02-06
Philip R. Jacoby,JrCFO12,500less than 0.1%2014-05-21
Dr. Hans Klingemann, M.D.,PhDN/A6,250less than 0.1%2014-02-06

Top Fund Holders

HolderSharesReport Date% of Shares
Outstanding
% of Total
Assets Managed
Market Value
Fidelity Management and Research Company2,070,9662015-02-136.030.0033,404,682
Fidelity® Select Biotechnology Portfolio1,866,9952015-02-285.440.2432,243,004
Consonance Capital Management LP1,674,5612014-12-314.883.4526,776,000
BlackRock Fund Advisors936,8302014-12-312.730.0014,980,000
Vanguard Group, Inc.624,3702014-12-311.820.009,983,000
Baker Bros Advisors LLC510,6062014-12-311.490.088,165,000
iShares Nasdaq Biotechnology421,1652015-03-271.260.097,450,409
RM Strategic Fund401,0002014-12-311.1710.356,412,149
Rossier, Mari & Associates AG401,0002014-12-311.1710.356,412,149
iShares Russell 2000 (AU)318,6922015-03-270.950.025,637,661

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