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Sangamo BioSciences Inc (SGMO)Ownership Data

Short Interest History (%)

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

Date Short Interest
January 15, 201515.47
December 31, 201415.15
December 15, 201416.69
November 28, 201416.36
November 14, 201416.29
October 31, 201417.44
October 15, 201417.64
September 30, 201417.39
September 15, 201415.94
August 29, 201415.11
August 15, 201415.44
July 31, 201416.1
July 15, 201416.2
June 30, 201415.88
June 13, 201416.62
May 30, 201417.06
May 15, 201417.23
April 30, 201416.2
April 15, 201416.24
March 31, 201415.72
March 14, 201418.4
February 28, 201414.75
February 14, 201415.14
January 31, 201419.9
January 15, 201420.37
December 31, 201321.88
December 13, 201320.75
November 29, 201322.9
November 15, 201322.47
October 31, 201320.79
October 15, 201319.57
September 30, 201321.24
September 13, 201323.01
August 30, 201322.01
August 15, 201321.87
July 31, 201321.08
July 15, 201318.05
June 28, 201318.43
June 14, 201315.32
May 31, 201314.82
May 15, 201314.71
April 30, 201314.7
April 15, 201315.28
March 28, 201314.34
March 15, 201314.74
February 28, 201314.94
February 15, 201313.97
January 31, 201313.87
January 15, 201312.15
December 31, 201211.97
December 14, 201212.14
November 30, 201212.03
November 15, 201211.5
October 31, 201211.63
October 15, 201210.71
September 28, 201210.32
September 14, 201210.76
August 31, 201210.66
August 15, 201210.62
July 31, 201210.35
July 13, 20129.51
June 29, 20129.68
June 15, 201210.28
May 31, 201210.31
May 15, 20129.09
April 30, 20128.91
April 13, 20128.66
March 30, 20129.2
March 15, 201211
February 29, 201211.03
February 15, 20129.63
January 31, 201210.07
January 13, 201210.1
December 30, 201110.16
December 15, 201110.28
November 30, 201111.27
November 15, 201111.95
October 31, 201113.96
October 14, 201115.31
September 30, 201119.64
September 15, 201119.49
August 31, 201117.99
August 15, 201117.67
July 29, 201118.29
July 15, 201119.51
June 30, 201120.54
June 15, 201120.13
May 31, 201119.99
May 13, 201119.85
April 29, 201118.33
April 15, 201118.38
March 31, 201118.08
March 15, 201117.53
February 28, 201115.53
February 15, 201113.66
January 31, 201114.1
January 14, 201111.13
December 31, 201011.2
December 15, 201011.04
November 30, 20108.42
November 15, 20108.59
October 29, 20106.26
October 15, 20106.35
September 30, 20109
September 15, 20109.12
August 31, 20107.37
August 13, 20106.98
July 30, 20107.66
July 15, 20107.54
June 30, 20107.76
June 15, 20108.22
May 28, 20108.62
May 14, 20109.29
April 30, 20108.84
April 15, 20108.6
March 31, 20108.44
March 15, 20107.96
February 26, 20108.31
February 12, 20108.12
January 29, 20107.92
January 15, 20107.33
December 31, 20096.82
December 15, 20096.78
November 30, 20096.95
November 13, 20097.27
October 30, 20096.16
October 15, 20096.72
September 30, 20098.4
September 15, 20099.47
August 31, 20099.45
August 14, 20099.99
July 31, 20099.56
July 15, 20099.55
June 30, 20098.46
June 15, 20098.03
May 29, 20098.04
May 15, 20098.06
April 30, 20098.24
April 15, 20098.61
March 31, 20098.88
March 13, 20098.96
February 27, 20098.32
February 13, 20098.16
January 30, 20098.62
January 15, 20098.18
December 31, 20089.14
December 15, 20089.82
November 28, 20089.45
November 14, 200812.52
October 31, 200821.94
October 15, 200820.13
September 30, 200822.52
September 15, 200823.97
August 29, 200822.77
August 15, 200822.26
July 31, 200823.64
July 15, 200826.04
June 30, 200819.47
June 13, 200818.98
May 30, 200819.81
May 15, 200819.39
April 30, 200817.07
April 15, 200816.59
March 31, 200815.93
March 14, 200815.75
February 29, 200814.44
February 15, 200814.81
January 31, 200813.65
January 15, 200813.97
December 31, 200713.01
December 11, 200712.9
November 27, 20079.97
November 9, 200710.73
October 26, 20079.46
October 10, 20077.38
September 25, 20077.08
September 11, 20076.78
August 10, 20077.15
July 10, 200710.66
June 12, 200714.3
May 10, 200712.25
April 10, 200711.26
March 12, 20079.45
February 12, 20078.06
January 9, 20074.73
December 12, 20064.12
November 10, 20063.83
October 10, 20064.37
September 12, 20064.54
August 10, 20065.13
July 11, 20065.97
June 12, 20062.67
May 10, 20061.02
April 10, 20060.89
March 10, 20060.62
February 10, 20060.55
January 10, 20060.29
December 12, 20050.17
November 10, 20050.29
October 11, 20050.32
September 12, 20050.33
August 10, 20050.28
July 12, 20050.31
June 10, 20050.39
May 10, 20050.35
April 12, 20050.44
March 10, 20050.36
February 10, 20050.32
January 11, 20050.32
December 10, 20040.12
November 10, 20040.05
October 12, 20040.04
September 10, 20040.03
August 10, 20040.17
July 12, 20040.2
June 9, 20040.19
May 11, 20040.23
April 12, 20040.25
March 10, 20040.28
February 10, 20040.25
January 12, 20040.28
December 10, 20030.59
November 11, 20030.61
October 10, 20030.37
September 10, 20030.41
August 12, 20030.43
July 10, 20030.42
June 10, 20031.32
May 12, 20031.62
April 10, 20031.72
March 11, 20031.67
February 11, 20031.89
January 10, 20030.97
December 10, 20020.61
November 12, 20020.42
October 10, 20020.41
September 10, 20020.46
August 12, 20021.01
July 10, 20021.38
June 11, 20023.17
May 10, 20023.59
April 10, 20023.71
March 12, 20023.55
February 12, 20023.59
January 10, 20023.92
December 11, 20013.97
November 12, 20014.24
October 10, 20014.47
September 5, 20014.68
August 10, 20014.55
July 10, 20013.9
June 12, 20013.35
May 10, 20013.43
April 9, 20013.55
March 12, 20013.44
February 12, 20013.43
January 9, 20012.97
December 12, 20002.45
November 10, 20002.92
October 10, 20002.29
September 12, 20002.37
August 10, 20000.57
July 11, 20000.32
June 12, 20000.08
May 10, 20000.16

Institutional Ownership History (%)

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

Date Institutional Ownership
December 31, 201479
November 30, 201480
October 31, 201479
September 30, 201480
August 31, 201480
July 31, 201481
June 30, 201480
May 31, 201480
April 30, 201480
March 31, 201493
February 28, 201492
January 31, 201472
December 31, 201388
November 30, 201367
October 31, 201367
September 30, 201358
August 31, 201358
July 31, 201358
June 30, 201350
May 31, 201348
April 30, 201348
March 31, 20139
February 28, 201340
January 31, 201341
December 31, 201239
November 30, 201239
October 31, 201239
September 30, 201235
August 31, 201235
July 31, 201235
June 30, 201233
May 31, 201232
April 30, 201232
March 31, 201232
February 29, 201236
January 31, 201236
December 31, 201140
November 30, 201140
October 31, 201140
September 30, 201144
August 31, 201145
July 31, 201137
June 30, 201136
May 31, 201136
April 30, 201138
March 31, 201136
February 28, 201136
January 31, 201134
December 31, 201033
November 30, 201033
October 31, 201036
September 30, 201036
August 31, 201036
July 31, 201037
June 30, 201038
May 31, 201039
April 30, 201038
March 31, 201041
February 28, 201038
January 31, 201036
December 31, 200940
November 30, 200940
October 31, 200935
September 30, 200938
August 31, 200939
July 31, 200937
June 30, 200940
May 31, 200940
April 30, 200942
March 31, 200942
February 28, 200942
January 31, 200951
December 31, 200854
November 30, 200856
October 31, 200855
September 30, 200858
August 31, 200858
July 31, 200858
June 30, 200864
May 31, 200864
April 30, 200864
March 31, 200867
February 29, 200867
January 31, 200867

Insider ownership (%)

This is the historical insider ownership of Sangamo BioSciences 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
December 31, 20143
November 30, 20143
October 31, 20143
September 30, 20143
August 31, 20143
July 31, 20143
June 30, 20143
May 31, 20143
March 31, 20144
February 28, 20144
January 31, 20144
December 31, 20134
November 30, 20134
October 31, 20134
September 30, 20134
August 31, 20134
July 31, 20134
June 30, 20134
May 31, 20134
April 30, 20134
March 31, 20134
January 31, 20134
November 30, 20124
October 31, 20124
September 30, 20124
August 31, 20124
July 31, 20124
June 30, 20124
May 31, 20124
April 30, 20124
March 31, 20124
February 29, 20124
January 31, 20124
December 31, 20114
November 30, 20113
October 31, 20113
September 30, 20113
August 31, 20113
July 31, 20113
June 30, 20113
May 31, 20113
April 30, 20113
March 31, 20113
February 28, 20113
January 31, 20113
December 31, 20103
November 30, 20103
October 31, 20103
September 30, 20103
August 31, 20103
July 31, 20103
June 30, 20103
May 31, 20103
April 30, 20103
March 31, 20103
February 28, 20103
January 31, 20103
December 31, 20093
November 30, 20093
October 31, 20093
September 30, 20094
August 31, 20094
July 31, 20094
June 30, 20094
May 31, 20094
April 30, 20094
March 31, 20094
February 28, 20094
January 31, 20094
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, 200810
March 31, 200810
February 29, 200810
January 31, 200810
December 31, 200710
November 30, 200710
October 31, 200710
September 30, 200710
August 31, 200710
July 31, 200710
June 30, 200711
May 31, 200712
April 30, 200712
March 31, 200712
February 28, 200712
January 31, 200713
December 31, 200613
November 30, 200613
October 31, 200613
September 30, 200613
June 30, 200613
May 31, 200613
April 30, 200615
March 31, 200615
February 28, 200617
January 31, 200617
December 31, 200517
November 30, 200517
October 31, 200520
September 30, 200524
August 31, 200523
July 31, 200523
June 30, 200524
May 31, 200524
April 30, 200524
March 31, 200524
February 28, 200523
January 31, 200523
December 31, 200423
November 30, 200423
October 31, 200424
September 30, 200424
August 31, 200424
July 31, 200424
June 30, 200424
May 31, 200424
April 30, 200424
March 31, 200424
February 29, 200423

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Kopp Leroy CN/A735,0001.07%2000-08-22
Edward O. Lanphier,IIPresident & CEO235,0000.34%2014-12-31
John W. LarsonDirector214,6600.31%2015-01-05
Mr. H. Ward WolffExec VP & CFO208,8490.31%2015-01-12
Dr. Geoffrey M. NicholN/A138,1460.2%2014-12-11
Peter BlufordVP, Corporate Development135,7910.2%2004-10-04
Dr. Philip D. Gregory,D.Phil.SVP, Research & CSO116,4100.17%2015-01-02
Dr. Dale G. Ando,M.D.VP, Therapeutic Dev. & CMO95,3760.14%2015-01-05
Dr. William G. Gerber,M.D.N/A68,3000.1%2007-12-06
Dr. Steven J. Mento,PhDDirector28,715less than 0.1%2014-12-11

Top Fund Holders

HolderSharesReport Date% of Shares
Outstanding
% of Total
Assets Managed
Market Value
Fidelity Management and Research Company6,122,7752014-09-308.960.0166,034,000
Adage Capital Advisors, LLC3,550,0002014-02-105.660.0068,657,000
Fidelity® Select Biotechnology Portfolio3,442,1072014-11-305.030.4041,580,653
Wasatch Advisors Inc.2,970,8122014-09-304.350.3432,040,000
Ridgeback Capital Investments L.p.2,900,0002013-12-314.660.0040,281,000
Adage Capital Partners Gp LLC2,550,0002014-09-303.730.0727,502,000
State Street Corp2,533,1862014-09-303.710.0027,318,000
BlackRock Fund Advisors2,300,7292014-09-303.370.0124,813,000
Vanguard Group, Inc.2,043,7982014-09-302.990.0022,042,000
Frontier Capital Management CO Inc1,861,5582014-12-312.720.2128,314,000

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