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Infinity Pharmaceuticals Inc (INFI) Ownership Data

Short Interest History (%)

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

Date Short Interest
July 15, 201512.23
June 30, 201512.84
June 15, 201511.25
May 29, 201510.19
May 15, 20159.53
April 30, 20158.51
April 15, 201511
March 31, 201511.75
March 13, 201510.25
February 27, 20158.6
February 13, 20158.15
January 30, 20157.28
January 15, 20158.18
December 31, 20147.33
December 15, 20148.11
November 28, 20147.55
November 14, 20147.86
October 31, 20149.6
October 15, 20149.49
September 30, 20149.48
September 15, 20149.68
August 29, 20148.32
August 15, 20148.29
July 31, 20149.53
July 15, 201410.78
June 30, 201410.72
June 13, 201410.8
May 30, 201410.74
May 15, 201410.92
April 30, 201410.02
April 15, 201411.31
March 31, 201410.39
March 14, 20149.46
February 28, 20149.57
February 14, 201410.1
January 31, 20149.45
January 15, 20149.14
December 31, 20138.78
December 13, 20138.44
November 29, 20138.31
November 15, 20138.58
October 31, 20138.69
October 15, 201310.76
September 30, 201311.88
September 13, 201311.87
August 30, 201310.8
August 15, 201310.05
July 31, 20137.87
July 15, 20137.78
June 28, 20137.35
June 14, 20136.21
May 31, 20135
May 15, 20136.49
April 30, 20135.89
April 15, 20137.92
March 28, 20137.45
March 15, 20137.76
February 28, 201317.83
February 15, 201317.37
January 31, 201318.59
January 15, 201319.74
December 31, 201224.17
December 14, 201220.57
November 30, 201216.22
November 15, 201214.85
October 31, 201211.42
October 15, 201215.32
September 28, 201216.18
September 14, 201215.84
August 31, 201213.66
August 15, 201213.69
July 31, 201216.37
July 13, 201215.23
June 29, 201214.22
June 15, 201213.31
May 31, 201212.53
May 15, 201211.27
April 30, 201210.02
April 13, 20129.59
March 30, 20128.71
March 15, 20126.81
February 29, 20125.26
February 15, 20124.39
January 31, 20126.86
January 13, 20127
December 30, 20117.04
December 15, 20117.18
November 30, 20117.52
November 15, 20117.43
October 31, 20117.52
October 14, 20117.89
September 30, 20118.56
September 15, 20118.44
August 31, 20118.18
August 15, 20117.49
July 29, 20116.1
July 15, 20115.37
June 30, 20115.48
June 15, 20114.38
May 31, 20114.5
May 13, 20115.18
April 29, 20115.25
April 15, 20115.48
March 31, 20115.69
March 15, 20115.8
February 28, 20115.89
February 15, 20116.45
January 31, 20115.76
January 14, 20115.65
December 31, 20105.61
December 15, 20105.77
November 30, 20105.96
November 15, 20105.98
October 29, 20106.16
October 15, 20106.29
September 30, 20106.48
September 15, 20106.61
August 31, 20106.72
August 13, 20106.29
July 30, 20106.45
July 15, 20106.45
June 30, 20106.42
June 15, 20106.92
May 28, 20106.78
May 14, 20107.01
April 30, 20106.51
April 15, 20106.54
March 31, 20106.39
March 15, 20106.36
February 26, 20104.94
February 12, 20104.89
January 29, 20104.64
January 15, 20104.42
December 31, 20094.42
December 15, 20094.35
November 30, 20094.15
November 13, 20092.71
October 30, 20092.62
October 15, 20092.46
September 30, 20092.65
September 15, 20092.74
August 31, 20093.33
August 14, 20093.22
July 31, 20093.23
July 15, 20093.37
June 30, 20090.25
June 15, 20090.13
May 29, 20090.17
May 15, 20090.12
April 30, 20090.21
April 15, 20090.21
March 31, 20090.22
March 13, 20090.27
February 27, 20090.92
February 13, 20091.23
January 30, 20091.33
January 15, 20091.28
December 31, 20081.41
December 15, 20082.09
November 28, 20082.38
November 14, 20083.16
October 31, 20083.05
October 15, 20082.96
September 30, 20083.15
September 15, 20083.12
August 29, 20083.06
August 15, 20083.09
July 31, 20083.1
July 15, 20083.5
June 30, 20082.17
June 13, 20082.23
May 30, 20081.95
May 15, 20081.95
April 30, 20081.92
April 15, 20081.82
March 31, 20081.7
March 14, 20080.79
February 29, 20080.76
February 15, 20080.61
January 31, 20080.51
January 15, 20080.49
December 31, 20070.43
December 11, 20071.1
November 27, 20071.45
November 9, 20070.56
October 26, 20070.64
October 10, 20071.27
September 25, 20071.3
September 11, 20071.31
August 10, 20071.29
July 10, 20071.3
June 12, 20071.29
May 10, 20071.29
April 10, 20071.28
March 12, 20071.31
February 12, 20071.36
January 9, 20071.72
December 12, 20061.69
November 10, 20060.84
October 10, 20060.47
September 12, 20069.25
August 10, 20060.37
July 11, 20060.35
June 12, 20060.14
May 10, 20060.11
April 10, 20060.05
March 10, 20060.08
February 10, 20060.05
January 10, 20060.08
December 12, 20050.13
November 10, 20050.08
October 11, 20050.11
September 12, 20050.14
August 10, 20050.33
July 12, 20050.31
June 10, 20050.31
May 10, 20050.3
April 12, 20050.05
March 10, 20050.03
February 10, 20050.02
January 11, 20050.04
December 10, 20040.03
November 10, 20040.04
October 12, 20040.02
September 10, 20040.05
August 10, 20040.06
July 12, 20040.03
June 9, 20040.06
May 11, 20040.25
April 12, 20040.05
March 10, 20040.1
February 10, 20040.04
January 12, 20040.18
December 10, 20030.08
November 11, 20030.21
October 10, 20030.08
September 10, 20030.08
August 12, 20030.17
July 10, 20030.3
June 10, 20031.24
May 12, 20031.43
April 10, 20031.25
March 11, 20030.81
February 11, 20030.64
January 10, 20030.15
December 10, 20020.07
November 12, 20020.05
October 10, 20020.07
September 10, 20020.07
August 12, 20020.12
July 10, 20020.21
June 11, 20020.02
May 10, 20020.08
April 10, 20020.1
March 12, 20020.02
February 12, 20020.03
January 10, 20020.15
December 11, 20011.14
November 12, 20010.1
October 10, 20010.87
September 5, 20010.88
August 10, 20010.86
July 10, 20011.11
June 12, 20011.1
May 10, 20011.13
April 9, 20011.11
March 12, 20011.11
February 12, 20011.59
January 9, 20011.87
December 12, 20000.72
November 10, 20000.64
October 10, 20000.58
September 12, 20000.48
August 10, 20001.58

Institutional Ownership History (%)

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

Date Institutional Ownership
September 30, 201498
December 31, 201399
June 30, 201399
March 31, 201370
December 31, 201278
September 30, 201282
June 30, 201244
March 31, 201293
December 31, 201144
September 30, 201147
June 30, 201144
March 31, 201142
December 31, 201042
September 30, 201039
June 30, 201039
March 31, 201038
December 31, 200940
September 30, 200938
June 30, 200938
March 31, 200935
December 31, 200849
September 30, 200852
June 30, 200848
March 31, 200849
December 31, 200739
September 30, 200736
June 30, 200736
March 31, 200736
December 31, 200632
September 30, 200625

Insider ownership (%)

This is the historical insider ownership of Infinity Pharmaceuticals 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, 20154
March 31, 20154
February 28, 20154
January 31, 20154
December 31, 20144
November 30, 20144
October 31, 20144
September 30, 20144
August 31, 20144
July 31, 20144
June 30, 20144
May 31, 20144
March 31, 20147
February 28, 20147
January 31, 20147
December 31, 20137
November 30, 20137
October 31, 20137
September 30, 20137
August 31, 20137
July 31, 20137
June 30, 20137
May 31, 20137
April 30, 20137
March 31, 20137
January 31, 20138
November 30, 20127
October 31, 20127
September 30, 20127
August 31, 20127
July 31, 20127
June 30, 20127
May 31, 20127
April 30, 20128
March 31, 20128
February 29, 20128
January 31, 20128
December 31, 20118
November 30, 20118
October 31, 20118
September 30, 20118
August 31, 20118
July 31, 20118
June 30, 20118
May 31, 20118
April 30, 20118
March 31, 20118
February 28, 20118
January 31, 20118
December 31, 20108
November 30, 20108
October 31, 20108
September 30, 20108
August 31, 20108
July 31, 20108
June 30, 20108
May 31, 20108
April 30, 20108
March 31, 20108
February 28, 20105
January 31, 20105
December 31, 20095
November 30, 20095
October 31, 20095
September 30, 20095
August 31, 20095
July 31, 20095
June 30, 20095
May 31, 20095
April 30, 20095
March 31, 20095
February 28, 20095
January 31, 20096
December 31, 20086
November 30, 20086
October 31, 20086
September 30, 20084
August 31, 20084
July 31, 20084
June 30, 20084
May 31, 20084
April 30, 20085
March 31, 20085
February 29, 20085
January 31, 20085
December 31, 20075
November 30, 20075
October 31, 20075
September 30, 20075
August 31, 20075
July 31, 20075
June 30, 20075
May 31, 20075
April 30, 20075
March 31, 20075
February 28, 20079
January 31, 20079
December 31, 20069
November 30, 20069
October 31, 20069
September 30, 20069
June 30, 20064
May 31, 20064
April 30, 20064
March 31, 20064
February 28, 20064
January 31, 20064
December 31, 20053
November 30, 20054
October 31, 20054
September 30, 20054
August 31, 20054
July 31, 20054
June 30, 20054
May 31, 20054
April 30, 20054
March 31, 20054
February 28, 20054
January 31, 20054
December 31, 20044
November 30, 20044
October 31, 20044
September 30, 20044
August 31, 20044
July 31, 20044
June 30, 20045
May 31, 20043
April 30, 20043
March 31, 20043
February 29, 20043

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Ms. Adelene Q. PerkinsPresident & CEO359,4320.73%2015-06-25
Julian AdamsN/A262,9430.54%2008-10-28
Dr. Anthony B. Evnin,PhDDirector91,9000.19%2014-10-03
Dr. Michael C. Venuti,PhDN/A56,2500.11%2013-03-06
Dr. Franklin H. Moss,PhDN/A33,154less than 0.1%2006-09-12
Dr. David Schnell,M.D.N/A26,938less than 0.1%2006-09-12
Dr. Alexander E. Barkas,PhDN/A26,938less than 0.1%2006-09-12
Tong Jeffrey KN/A17,246less than 0.1%2010-01-01
Dr. Arnold J. Levine,PhDN/A15,287less than 0.1%2007-03-01
D. Ronald DanielN/A13,261less than 0.1%2006-09-12

Top Fund Holders

HolderSharesReport Date% of Shares
Outstanding
% of Total
Assets Managed
Market Value($1000)
Goldman Sachs Asset Management, L.P.5,175,6492015-06-3010.55N/A56,673
BlackRock Advisors LLC   Premium Plus5,063,5942015-06-3010.32N/A55,446
The Vanguard Group   Premium Plus5,049,1912015-04-3010.30N/A63,973
Vanguard Group, Inc.   Premium Plus4,822,8442015-03-319.84N/A67,423
Orbimed Advisors, LLC   Premium Plus4,264,9002015-03-318.700.5159,623
Deerfield Management Co   Premium Plus3,968,1552015-03-318.091.8055,475
Point72 Capital Advisors, Inc.   Premium Plus3,411,6592014-04-077.03N/A40,565
Goldman Sachs Small Cap Value3,131,7542015-06-306.390.5434,293
Bb Biotech AG2,620,7372015-03-315.350.9136,652
BB Biotech AG   Premium Plus2,620,7372015-03-315.351.0936,638

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