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Dupont Fabros Technology Inc (DFT)Ownership Data

Short Interest History (%)

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

Date Short Interest
January 15, 201519.57
December 31, 201415.65
December 15, 201417.5
November 28, 201417.63
November 14, 201417.97
October 31, 201419.3
October 15, 201422.26
September 30, 201422.27
September 15, 201419.57
August 29, 201418.98
August 15, 201419.94
July 31, 201420.97
July 15, 201420.2
June 30, 201419.51
June 13, 201419.64
May 30, 201418.39
May 15, 201418.74
April 30, 201420.23
April 15, 201422.01
March 31, 201421.29
March 14, 201429.45
February 28, 201426.51
February 14, 201425.19
January 31, 201422.93
January 15, 201421.13
December 31, 201320.58
December 13, 201324.13
November 29, 201324.13
November 15, 201325.2
October 31, 201323.78
October 15, 201325.5
September 30, 201327.18
September 13, 201331.21
August 30, 201333.17
August 15, 201333.56
July 31, 201333.91
July 15, 201331.48
June 28, 201331.92
June 14, 201333.43
May 31, 201327.97
May 15, 201328.88
April 30, 201327.33
April 15, 201325.81
March 28, 201324.03
March 15, 201324.62
February 28, 201325.77
February 15, 201325.82
January 31, 201322.38
January 15, 201322.39
December 31, 201222.33
December 14, 201224.39
November 30, 201225.23
November 15, 201224.31
October 31, 201224.98
October 15, 201224.05
September 28, 201223.55
September 14, 201224.61
August 31, 201223.86
August 15, 201223.96
July 31, 201225.38
July 13, 201226.32
June 29, 201228.01
June 15, 201228.65
May 31, 201230.13
May 15, 201233.9
April 30, 201237.07
April 13, 201237.75
March 30, 201221.88
March 15, 201224.27
February 29, 201222.24
February 15, 201222.65
January 31, 201219.62
January 13, 201218.36
December 30, 201118.53
December 15, 201118.04
November 30, 201118.58
November 15, 201118.57
October 31, 201120.39
October 14, 201121.59
September 30, 201124.14
September 15, 201123.67
August 31, 201122.54
August 15, 201123.93
July 29, 201124.51
July 15, 201125.89
June 30, 201126.93
June 15, 201125.41
May 31, 201125.12
May 13, 201125.37
April 29, 201125.21
April 15, 201124.61
March 31, 201123.26
March 15, 201127.74
February 28, 201129.8
February 15, 201129.18
January 31, 201129.47
January 14, 201128.24
December 31, 201027.66
December 15, 201030.88
November 30, 201031.18
November 15, 201031.31
October 29, 201027.28
October 15, 201022.76
September 30, 201019.14
September 15, 201017.81
August 31, 201016.8
August 13, 201013.28
July 30, 201012.02
July 15, 201010.62
June 30, 20109.06
June 15, 20105.84
May 28, 20104.89
May 14, 20104.89
April 30, 20104.4
April 15, 20104.04
March 31, 20103.91
March 15, 20103.38
February 26, 20104.26
February 12, 20104.12
January 29, 20103.99
January 15, 20103.74
December 31, 20093.63
December 15, 20093.68
November 30, 20093.71
November 13, 20093.28
October 30, 20093.16
October 15, 20093.39
September 30, 20093.21
September 15, 20094.16
August 31, 20094.14
August 14, 20094.66
July 31, 20094.95
July 15, 20094.99
June 30, 20094.39
June 15, 20093.7
May 29, 20092.63
May 15, 20092.5
April 30, 20092.04
April 15, 20092.59
March 31, 20093.92
March 13, 20094.12
February 27, 20093.54
February 13, 20092.95
January 30, 20091.72
January 15, 20091.85
December 31, 20081.51
December 15, 20081.85
November 28, 20082.71
November 14, 20082.54
October 31, 20082.86
October 15, 20085.18
September 30, 20084.57
September 15, 20084.96
August 29, 20085
August 15, 20086.11
July 31, 20088.67
July 15, 200810.15
June 30, 200813.38
June 13, 200813.56
May 30, 200813.08
May 15, 200813.66
April 30, 200812.95
April 15, 200813.49
March 31, 200814.44
March 14, 200815.96
February 29, 200814.96
February 15, 200815.37
January 31, 200814.81
January 15, 20089.36
December 31, 20077.91
December 11, 20072.8
November 27, 20070.28
November 9, 20070.09
October 26, 20070.11

Institutional Ownership History (%)

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

Date Institutional Ownership
May 31, 201334
October 31, 201099
September 30, 201097
August 31, 2010100
June 30, 201089
May 31, 201092
April 30, 201096
March 31, 201090
February 28, 201091
January 31, 201082
December 31, 200982
November 30, 200980
October 31, 200976
September 30, 200982
August 31, 200982
July 31, 200978
June 30, 200974
May 31, 200976
April 30, 200970
March 31, 200971
February 28, 200976
January 31, 200998
December 31, 200893

Insider ownership (%)

This is the historical insider ownership of Dupont Fabros Technology 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, 20142
November 30, 20142
October 31, 20142
September 30, 20142
August 31, 20142
July 31, 20142
June 30, 20142
May 31, 20142
March 31, 20142
February 28, 20142
January 31, 20142
December 31, 20132
November 30, 20132
October 31, 20132
September 30, 20132
August 31, 20132
July 31, 20132
June 30, 20132
May 31, 20132
April 30, 20132
March 31, 20132
January 31, 20132
November 30, 20122
October 31, 20122
September 30, 20122
August 31, 20122
July 31, 20122
June 30, 20122
May 31, 20122
April 30, 20122
March 31, 20122
February 29, 20122
January 31, 20122
December 31, 20112
November 30, 20112
October 31, 20112
September 30, 20112
August 31, 20112
July 31, 20112
June 30, 20112
May 31, 20112
April 30, 20112
March 31, 20112
February 28, 20112
January 31, 20112
December 31, 20102
November 30, 20102
October 31, 20102
September 30, 20103
August 31, 20103
July 31, 20103
June 30, 20103
May 31, 20103
April 30, 20103
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, 20093
April 30, 20092
March 31, 20092
February 28, 20092
January 31, 20091
April 30, 20081
March 31, 20081
February 29, 20081
January 31, 20081
December 31, 20071
November 30, 20071
October 31, 20071

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Mr. Mark AminDirector466,2660.71%2010-06-16
Frederick V. MalekDirector137,6470.21%2014-03-12
Du Pont Lammot JExecutive Chairman114,6070.17%2014-12-12
Mark L. WetzelCFO113,4290.17%2013-10-28
Steven G. OsgoodN/A76,4290.12%2008-03-06
Maria KennySVP Finance & Treasurer52,592less than 0.1%2014-12-12
Michael A. CokeDirector43,530less than 0.1%2014-10-31
Richard A. Montfort,JrGeneral Counsel41,431less than 0.1%2014-12-11
Thomas D. EckertN/A22,894less than 0.1%2014-05-21
John T. Roberts,JrN/A13,173less than 0.1%2014-05-21

Top Fund Holders

HolderSharesReport Date% of Shares
Outstanding
% of Total
Assets Managed
Market Value
Vanguard Group, Inc.9,604,1732014-09-3014.580.02259,697,000
BlackRock Advisors LLC8,085,8462014-12-3112.280.00268,773,521
Systematic Financial Management L.P.5,871,7742014-09-308.921.16158,772,000
Vanguard REIT Index Fund4,886,7542014-12-317.420.32162,435,703
BlackRock Fund Advisors4,631,4642014-09-307.030.02125,235,000
Fidelity Management and Research Company4,188,2072014-09-306.360.02113,249,000
Brookfield Asset Management Inc3,467,3982014-09-305.270.5593,758,000
Goldman Sachs Asset Management, L.P.2,986,9372014-09-304.540.0880,766,624
Fidelity US REIT Mother Fund2,413,0002014-09-163.630.9267,385,417
AEW Capital Management LP2,143,4162014-09-303.251.4257,958,000

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