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Insmed Inc (INSM) Ownership Data

Short Interest History (%)

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

Date Short Interest
July 15, 201510.31
June 30, 20159.97
June 15, 201510.66
May 29, 201510.3
May 15, 201510.51
April 30, 20159.29
April 15, 20159.37
March 31, 201510.84
March 13, 201515.98
February 27, 201519.15
February 13, 201518.61
January 30, 201518.32
January 15, 201517.39
December 31, 201417.35
December 15, 201417.61
November 28, 201417.22
November 14, 201417.87
October 31, 201417.23
October 15, 201417.12
September 30, 201415.78
September 15, 201414.84
August 29, 201413.28
August 15, 201414.81
July 31, 201413.02
July 15, 201412.6
June 30, 201413.04
June 13, 201410.87
May 30, 201411.84
May 15, 201411.54
April 30, 20149.55
April 15, 201410.42
March 31, 20148.69
March 14, 201412.61
February 28, 201412.06
February 14, 201412.44
January 31, 201412.81
January 15, 201413.27
December 31, 201312.87
December 13, 201313.43
November 29, 201315.89
November 15, 201317.23
October 31, 201315.23
October 15, 201312.79
September 30, 201322.77
September 13, 201317.21
August 30, 201319.28
August 15, 201317.94
July 31, 201318
July 15, 201313.51
June 28, 20138.6
June 14, 20138.24
May 31, 20138.01
May 15, 20136.15
April 30, 20135.54
April 15, 20133.45
March 28, 20137.85
March 15, 20134.63
February 28, 20134.59
February 15, 20133.4
January 31, 20134.09
January 15, 20134.41
December 31, 20125.47
December 14, 20125.75
November 30, 20126.32
November 15, 20124.19
October 31, 20122.53
October 15, 20121.32
September 28, 20120.77
September 14, 20120.88
August 31, 20120.9
August 15, 20120.95
July 31, 20121.07
July 13, 20121.69
June 29, 20122.12
June 15, 20127.56
May 31, 20126.95
May 15, 20126.38
April 30, 20125.9
April 13, 20125.23
March 30, 20124.96
March 15, 20124.39
February 29, 20124.29
February 15, 20124.5
January 31, 20125.01
January 13, 20124.65
December 30, 20114.87
December 15, 20115.14
November 30, 20115.48
November 15, 20115.67
October 31, 20115.81
October 14, 20116.56
September 30, 20116.91
September 15, 20116.25
August 31, 20115.31
August 15, 20114.42
July 29, 20115.27
July 15, 20115.16
June 30, 20115.64
June 15, 20111.04
May 31, 20110.92
May 13, 20110.78
April 29, 20110.86
April 15, 20110.85
March 31, 20111.16
March 15, 20110.57
February 15, 20110.49
January 31, 20110.51
January 14, 20110.62
December 31, 20100.62
December 15, 20100.58
November 30, 20100.54
November 15, 20100.54
October 29, 20100.54
October 15, 20100.57
September 30, 20100.56
September 15, 20100.59
August 31, 20100.61
August 13, 20100.57
July 30, 20100.57
July 15, 20100.62
June 30, 20101.46
June 15, 20104.07
May 28, 20103.83
May 14, 20103.82
April 30, 20103.42
April 15, 20103.06
March 31, 20103.05
March 15, 20103.07
February 26, 20103.3
February 12, 20103.1
January 29, 20102.74
January 15, 20102.48
December 31, 20092.32
December 15, 20092.48
November 30, 20092.39
November 13, 20092.22
October 30, 20092.1
October 15, 20091.86
September 30, 20091.92
September 15, 20091.94
August 31, 20092.07
August 14, 20092.58
July 31, 20092.54
July 15, 20093.3
June 30, 20091.89
June 15, 20092.4
May 29, 20092.34
May 15, 20092.18
April 30, 20091.99
April 15, 20092.41
March 31, 20092.05
March 13, 20092.42
February 27, 20092.39
February 13, 20093
January 30, 20093.07
January 15, 20093.06
December 31, 20083.05
December 15, 20083.04
November 28, 20082.21
November 14, 20082.37
October 31, 20082.64
October 15, 20082.65
September 30, 20082.45
September 15, 20082.39
August 29, 20082.38
August 15, 20082.42
July 31, 20082.22
July 15, 20081.56
June 30, 20081.37
June 13, 20082.67
May 30, 20082.63
May 15, 20082.73
April 30, 20082.68
April 15, 20082.69
March 31, 20082.74
March 14, 20082.92
February 29, 20082.74
February 15, 20082.33
January 31, 20082.41
January 15, 20082.28
December 31, 20072.24
December 11, 20071.95
November 27, 20072.32
November 9, 20072.12
October 26, 20071.97
October 10, 20071.79
September 25, 20071.65
September 11, 20071.67
August 10, 20071.91
July 10, 20072.27
June 12, 20072.64
May 10, 20072.88
April 10, 20073.94
March 12, 20074.26
February 12, 20072.88
January 9, 20072.05
December 12, 20062.79
November 10, 20061.87
October 10, 20061.96
September 12, 20061.85
August 10, 20061.91
July 11, 20062.13
June 12, 20062.68
May 10, 20061.74
April 10, 20061.97
March 10, 20062.71
February 10, 20063.06
January 10, 20066.04
December 12, 20059.68
November 10, 20055.87
October 11, 20055.97
September 12, 20055.13
August 10, 20054.09
July 12, 20054.19
June 10, 20054.74
May 10, 20053.09
April 12, 20052.96
March 10, 20052.88
February 10, 20052.9
January 11, 20053.03
December 10, 20043.19
November 10, 20042.22
October 12, 20040.67
September 10, 20040.42
August 10, 20040.4
July 12, 20040.58
June 9, 20040.71
May 11, 20040.63
April 12, 20040.57
March 10, 20041.68
February 10, 20041.1
January 12, 20041.33
December 10, 20031.96
November 11, 20031.87
October 10, 20031.87
September 10, 20035.44
August 12, 20035.78
July 10, 20031.7
June 10, 20030.34
May 12, 20030.31
April 10, 20030.03
February 11, 20030.01
January 10, 20030.01
December 10, 20020.01
November 12, 20020.01
September 10, 20020.12
August 12, 20020.75
July 10, 20021.09
June 11, 20022.01
May 10, 20022.09
April 10, 20021.73
March 12, 20021.67
February 12, 20021.65
January 10, 20021.59
December 11, 20011.69
November 12, 20011.79
October 10, 20011.57
September 5, 20011.66
August 10, 20011.66
July 10, 20012.05
June 12, 20011.29
May 10, 20011.01
April 9, 20011
March 12, 20010.95
February 12, 20010.93
January 9, 20010.68
December 12, 20000.89
November 10, 20000.32
October 10, 20000.33
September 12, 20000.4
August 10, 20000.39
July 11, 20000.43
June 12, 20000.58

Institutional Ownership History (%)

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

Date Institutional Ownership
June 30, 201593
December 31, 201488
September 30, 201483
June 30, 201479
March 31, 201477
December 31, 201373
September 30, 201368
June 30, 201350
March 31, 201342
December 31, 201249
September 30, 201229
June 30, 201215
March 31, 201220
December 31, 201128
September 30, 201120
June 30, 201122
March 31, 201115
December 31, 201012
September 30, 201010
June 30, 201013
March 31, 201020
December 31, 200917
September 30, 200920
June 30, 200918
March 31, 20096
December 31, 20085
September 30, 20084
June 30, 20085
March 31, 200810
December 31, 20079
September 30, 200710
June 30, 200712
March 31, 200710
December 31, 200611
September 30, 200617
June 30, 200618
March 31, 200622
December 31, 200514
September 30, 200513
June 30, 200515
March 31, 200523
December 31, 200422
September 30, 200418
June 30, 200417
March 31, 200420
December 31, 200318
September 30, 200316
June 30, 200314
March 31, 200314
December 31, 200214
September 30, 200215
June 30, 200229
March 31, 200236
December 31, 200138
September 30, 200142
June 30, 200134
March 31, 200129
December 31, 200033
September 30, 200016
June 30, 20003

Insider ownership (%)

This is the historical insider ownership of Insmed 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
April 30, 20157
March 31, 20159
February 28, 20159
January 31, 20159
December 31, 20149
November 30, 20149
October 31, 201412
September 30, 201412
August 31, 201412
July 31, 201411
June 30, 201411
May 31, 201411
March 31, 201418
February 28, 201418
January 31, 201418
December 31, 201318
November 30, 201318
October 31, 201318
September 30, 201317
August 31, 201317
July 31, 201317
June 30, 201317
May 31, 201317
April 30, 201317
March 31, 201317
January 31, 201317
November 30, 201217
October 31, 201217
September 30, 201217
August 31, 201217
July 31, 201217
June 30, 201217
May 31, 201217
April 30, 201216
March 31, 201216
February 29, 201216
January 31, 201216
December 31, 201116
November 30, 201116
October 31, 201116
September 30, 201116
August 31, 201116
July 31, 201116
June 30, 201116
May 31, 201116
April 30, 201116
March 31, 201118
February 28, 201137
January 31, 20114
December 31, 20104
November 30, 20104
October 31, 20104
September 30, 20104
August 31, 20104
July 31, 20104
June 30, 20104
May 31, 20104
April 30, 20104
March 31, 20104
February 28, 20103
January 31, 20103
December 31, 20093
November 30, 20093
October 31, 20093
September 30, 20093
August 31, 20093
July 31, 20093
June 30, 20093
May 31, 20094
April 30, 20094
March 31, 20094
February 28, 20093
January 31, 20093
December 31, 20083
November 30, 20083
October 31, 20083
September 30, 20083
August 31, 20083
July 31, 20083
June 30, 20083
May 31, 20083
April 30, 20083
March 31, 20082
February 29, 20082
January 31, 20082
December 31, 20072
November 30, 20072
October 31, 20072
September 30, 20072
August 31, 20072
July 31, 20072
June 30, 20072
May 31, 20072
April 30, 20071
March 31, 20072
February 28, 20072
January 31, 20072
December 31, 20062
November 30, 20062
October 31, 20062
September 30, 20062
June 30, 20062
May 31, 20062
April 30, 20062
March 31, 20062
February 28, 20061
January 31, 20064
December 31, 20055
November 30, 20055
October 31, 20055
September 30, 20056
August 31, 20056
July 31, 20056
June 30, 20056
May 31, 20056
April 30, 20056
March 31, 20056
February 28, 20056
January 31, 20057
December 31, 20047
November 30, 20047
October 31, 20047
September 30, 20047
August 31, 20047
July 31, 20047
June 30, 20047
May 31, 20047
April 30, 20047
March 31, 20045
February 29, 20045

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Dr. Geoffrey Allan,PhDN/A1,715,5572.79%2009-03-31
Kevin P. TullyN/A377,3440.61%2009-03-31
Steve C. GloverN/A372,1130.61%2009-03-31
Doug FarrarN/A292,0550.47%2009-03-31
Dr. Melvin Sharoky,M.D.Director268,4410.44%2015-03-24
Dr. Steinar J. Engelsen,M.D.N/A239,7080.39%2015-03-06
Dr. Graham K. Crooke,M.B.,B.S.N/A228,4040.37%2010-06-09
Glen KelleyN/A213,7120.35%2009-03-31
Kenneth G. CondonN/A168,5040.27%2010-06-09
Dennis M. LanfearN/A168,4040.27%2010-06-09

Top Fund Holders

HolderSharesReport Date% of Shares
Outstanding
% of Total
Assets Managed
Market Value($1000)
Fidelity Management and Research Company   Premium Plus8,580,3142015-03-3117.160.02178,471
T. Rowe Price Associates, Inc.   Premium Plus8,371,1472015-03-3116.740.04174,120
Palo Alto Investors, LLC   Premium Plus4,649,4482015-03-319.304.7896,709
T. Rowe Price Health Sciences Fund3,608,0452015-03-317.220.5275,047
Fidelity® Select Health Care Portfolio2,050,6262015-05-313.330.4244,991
BlackRock Fund Advisors   Premium Plus2,016,5132015-03-314.030.0141,943
Quaker BioVentures Capital II, LLC1,975,2512014-12-313.97N/A30,557
Janus Capital Management LLC   Premium Plus1,967,1282015-03-313.930.0540,916
State Street Corp   Premium Plus1,776,4822015-03-313.55N/A36,952
Citadel Advisors Llc   Premium Plus1,652,1232015-03-313.300.0334,364

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