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Rackspace Hosting Inc (RAX) Ownership Data

Short Interest History (%)

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

Date Short Interest
July 15, 201510.48
June 30, 201510.84
June 15, 20159.92
May 29, 20155.52
May 15, 20154.76
April 30, 20155.41
April 15, 20155.78
March 31, 20155.59
March 13, 20156.31
February 27, 20157.89
February 13, 20159.39
January 30, 20159.97
January 15, 201511.67
December 31, 201412.08
December 15, 201414.29
November 28, 201415.61
November 14, 201419.05
October 31, 201414.34
October 15, 201414.98
September 30, 201413.49
September 15, 201412.19
August 29, 201413.28
August 15, 201418.21
July 31, 201419.16
July 15, 201418.27
June 30, 201416.6
June 13, 201413.01
May 30, 20149.2
May 15, 201417.68
April 30, 201417.09
April 15, 201417.96
March 31, 201419.74
March 14, 201416.96
February 28, 201413.01
February 14, 201416.2
January 31, 201418.88
January 15, 201418.79
December 31, 201318.12
December 13, 201319.89
November 29, 201319.44
November 15, 201318.98
October 31, 201315.96
October 15, 201314.27
September 30, 201314.18
September 13, 201313.39
August 30, 201314.59
August 15, 201314.09
July 31, 201313.27
July 15, 201312.08
June 28, 201310.05
June 14, 201310.87
May 31, 201311.3
May 15, 201310.88
April 30, 201311.11
April 15, 201312.32
March 28, 201311.53
March 15, 201310.73
February 28, 20139.02
February 15, 20139.25
January 31, 20139.69
January 15, 201310.22
December 31, 201211.01
December 14, 201212.16
November 30, 201212.52
November 15, 201213.18
October 31, 201213.35
October 15, 201214.39
September 28, 201214.23
September 14, 201214.37
August 31, 201214.45
August 15, 201213.8
July 31, 201214.23
July 13, 201214.79
June 29, 201212.99
June 15, 201213.38
May 31, 201211.11
May 15, 201210.23
April 30, 20128.11
April 13, 20128.23
March 30, 20128.85
March 15, 20128.7
February 29, 201212.71
February 15, 201214.04
January 31, 201213.57
January 13, 201214.87
December 30, 201115.09
December 15, 201115.26
November 30, 201113.75
November 15, 201113.32
October 31, 201114.64
October 14, 201115.6
September 30, 201113.11
September 15, 201113.06
August 31, 201112.83
August 15, 201113.21
July 29, 201111.91
July 15, 201112.26
June 30, 201113.12
June 15, 201120.52
May 31, 201121.17
May 13, 201120.24
April 29, 201120.86
April 15, 201121.7
March 31, 201121.61
March 15, 201112.06
February 28, 201118.99
February 15, 201121.17
January 31, 201122.79
January 14, 201124.15
December 31, 201025.12
December 15, 201029.14
November 30, 201034.07
November 15, 201036.29
October 29, 201037.05
October 15, 201036.97
September 30, 201035.42
September 15, 201035.08
August 31, 201033.73
August 13, 201030.42
July 30, 201029.58
July 15, 201025.37
June 30, 201022.29
June 15, 201020.43
May 28, 201017.38
May 14, 201016.82
April 30, 201017.02
April 15, 201017.43
March 31, 201016.44
March 15, 201016.59
February 26, 20108
February 12, 20106
January 29, 20106.74
January 15, 20106.8
December 31, 20096.41
December 15, 20096.35
November 30, 20095.92
November 13, 20095.19
October 30, 20095.18
October 15, 20094.87
September 30, 20095.68
September 15, 20092.97
August 31, 20093.5
August 14, 20093.69
July 31, 20093.7
July 15, 20093.68
June 30, 20091.98
June 15, 20091.5
May 29, 20091.1
May 15, 20090.65
April 30, 20090.57
April 15, 20090.56
March 31, 20090.64
March 13, 20090.51
February 27, 20090.4
February 13, 20090.46
January 30, 20090.62
January 15, 20090.59
December 31, 20080.65
December 15, 20080.72
November 28, 20080.73
November 14, 20080.75
October 31, 20080.62
October 15, 20080.61
September 30, 20080.34
September 15, 20081.35
August 29, 20081.26
August 15, 20080.74

Institutional Ownership History (%)

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

Date Institutional Ownership
June 30, 201580
March 31, 201582
December 31, 201480
September 30, 201482
June 30, 201481
March 31, 201484
December 31, 201386
September 30, 201383
June 30, 201377
March 31, 201382
December 31, 201281
September 30, 201281
June 30, 201277
March 31, 201271
December 31, 201175
September 30, 201169
June 30, 201163
March 31, 201169
December 31, 201078
September 30, 201081
June 30, 201072
March 31, 201052
December 31, 200949
September 30, 200944
June 30, 200931
March 31, 200923
December 31, 200819
September 30, 200811

Insider ownership (%)

This is the historical insider ownership of Rackspace Hosting 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, 20152
March 31, 20152
February 28, 20152
January 31, 20152
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, 20102
August 31, 20102
July 31, 20102
June 30, 20102
May 31, 20102
April 30, 20102
March 31, 20102
February 28, 20102
January 31, 20102
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, 20093
March 31, 20092
February 28, 20092

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
A. Lanham NapierCEO886,2530.62%2014-02-11
Graham WestonDirector, 10% Owner233,0990.16%2015-05-20
Lew MoormanDirector213,6870.15%2015-05-20
Promod Haque10% Owner199,7420.14%2009-11-30
Mr. Taylor RhodesPresident & CEO178,4970.12%2015-05-12
Mr. Karl PichlerCFO88,233less than 0.1%2015-05-12
Mr. Patrick M. MatthewsSVP, Corporate Development88,137less than 0.1%2013-02-19
Bruce R. KnooihuizenCFO66,396less than 0.1%2011-03-11
Mr. Mark RoenigkCOO61,545less than 0.1%2015-05-12
S. James BishkinDirector59,498less than 0.1%2015-05-06

Top Fund Holders

HolderSharesReport Date% of Shares
Outstanding
% of Total
Assets Managed
Market Value($1000)
Fidelity Management and Research Company   Premium Plus14,155,3762015-06-309.91N/A526,438
T. Rowe Price Associates, Inc.   Premium Plus11,378,1172015-03-317.970.12586,997
Blue Harbour Group, LP   Premium Plus9,183,4872015-03-316.4414.30473,776
Vanguard Group, Inc.   Premium Plus7,670,6842015-03-315.380.03395,731
JANA Partners LLC Premium5,997,3002015-03-314.201.80309,401
Fidelity® OTC Portfolio4,931,7402015-05-313.451.48197,713
T. Rowe Price Mid-Cap Growth Fund4,000,0002015-03-312.800.81206,360
State Street Corp   Premium Plus3,849,1662015-03-312.700.02198,575
BlackRock Fund Advisors   Premium Plus3,652,3492015-03-312.560.05188,425
Fidelity® Growth Company Fund3,174,9002015-05-312.220.30127,282

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