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Cepheid (CPHD)Ownership Data

Short Interest History (%)

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

Date Short Interest
February 13, 201510.37
January 30, 201510.97
January 15, 201511.58
December 31, 201412.62
December 15, 201413.59
November 28, 201414.57
November 14, 201415.36
October 31, 201417.03
October 15, 201418.61
September 30, 201418.89
September 15, 201417.25
August 29, 201415.15
August 15, 201415.58
July 31, 201417.19
July 15, 201417.24
June 30, 201416.93
June 13, 201416.83
May 30, 201416.82
May 15, 201416.93
April 30, 201416.6
April 15, 201417.11
March 31, 201419.07
March 14, 201419.43
February 28, 201420.75
February 14, 201421.12
January 31, 201420.22
January 15, 201419.86
December 31, 201319.9
December 13, 201320.72
November 29, 201321.01
November 15, 201320.62
October 31, 201319.11
October 15, 201317.85
September 30, 201317.94
September 13, 201318.08
August 30, 201317.68
August 15, 201317.84
July 31, 201317.94
July 15, 201316.96
June 28, 201317.05
June 14, 201317.12
May 31, 201316.82
May 15, 201316.1
April 30, 201316.29
April 15, 201316.21
March 28, 201316.14
March 15, 201316.02
February 28, 201311.44
February 15, 201313.54
January 31, 201313.55
January 15, 201314.07
December 31, 201214.46
December 14, 201215.04
November 30, 201215.21
November 15, 201214.8
October 31, 201215.03
October 15, 201216.44
September 28, 201216.68
September 14, 201217.23
August 31, 201217.1
August 15, 201217.31
July 31, 201216.06
July 13, 201215.35
June 29, 201215.83
June 15, 201214
May 31, 201214.29
May 15, 201213.71
April 30, 201212.83
April 13, 201212.2
March 30, 201211.97
March 15, 201212.32
February 29, 201211.88
February 15, 201212.9
January 31, 201213.61
January 13, 201213.75
December 30, 201113.71
December 15, 201113.55
November 30, 201114.12
November 15, 201113.52
October 31, 201113.73
October 14, 201113.87
September 30, 201114.56
September 15, 201114.57
August 31, 201114.14
August 15, 201113.87
July 29, 201113.85
July 15, 201114.44
June 30, 201114.73
June 15, 201114.75
May 31, 201114.67
May 13, 201114.28
April 29, 201114.4
April 15, 201113.83
March 31, 201114.14
March 15, 201114.91
February 28, 201114.71
February 15, 201114.94
January 31, 201114.82
January 14, 201114.72
December 31, 201014.7
December 15, 201015.53
November 30, 201015.58
November 15, 201015.71
October 29, 201016.65
October 15, 201017.27
September 30, 201017.74
September 15, 201017.69
August 31, 201017.52
August 13, 201016.68
July 30, 201016.61
July 15, 201016.37
June 30, 201016.2
June 15, 201016.94
May 28, 201017.21
May 14, 201017.26
April 30, 201016.46
April 15, 201016.49
March 31, 201015.91
March 15, 201016.22
February 26, 201014.03
February 12, 201014.13
January 29, 201013.26
January 15, 201013.22
December 31, 200912.95
December 15, 200912.88
November 30, 200912.33
November 13, 200911.83
October 30, 200911.14
October 15, 200910.56
September 30, 20099.95
September 15, 200910.44
August 31, 200910
August 14, 200910.8
July 31, 200910.24
July 15, 200910.26
June 30, 20099.56
June 15, 200910.41
May 29, 200911.28
May 15, 200911.19
April 30, 200911.17
April 15, 200911.61
March 31, 200911.96
March 13, 200913.31
February 27, 200913.63
February 13, 200912.96
January 30, 200912.78
January 15, 200911.68
December 31, 200811.4
December 15, 200812.01
November 28, 200812.48
November 14, 200812.14
October 31, 200811.82
October 15, 200814.53
September 30, 200817.41
September 15, 200817.94
August 29, 200817.85
August 15, 200817.98
July 31, 200816.03
July 15, 200817.16
June 30, 200814.88
June 13, 200814.5
May 30, 200813.73
May 15, 200813.57
April 30, 200812.27
April 15, 200813.97
March 31, 200814.57
March 14, 200814.98
February 29, 200815.52
February 15, 200814.83
January 31, 200814.07
January 15, 200822.36
December 31, 200719.37
December 11, 200718.74
November 27, 200714.08
November 9, 200712.03
October 26, 20079.03
October 10, 20077.83
September 25, 20079.59
September 11, 200710.38
August 10, 200711.27
July 10, 200713.44
June 12, 200712.52
May 10, 200712.05
April 10, 200712.26
March 12, 200711.35
February 12, 20079.61
January 9, 20078.81
December 12, 20069.35
November 10, 20069.14
October 10, 20069.51
September 12, 20069.86
August 10, 20069.68
July 11, 20068.71
June 12, 20068.48
May 10, 20066.83
April 10, 20068.14
March 10, 20066.75
February 10, 20065.68
January 10, 20065.28
December 12, 20054.75
November 10, 20054.33
October 11, 20054.37
September 12, 20054.23
August 10, 20054.2
July 12, 20054.29
June 10, 20054.84
May 10, 20055.09
April 12, 20054.94
March 10, 20054.05
February 10, 20053.01
January 11, 20052.29
December 10, 20042.42
November 10, 20042.99
October 12, 20043.06
September 10, 20043.48
August 10, 20043.8
July 12, 20044.09
June 9, 20044.37
May 11, 20044.15
April 12, 20043.71
March 10, 20043.57
February 10, 20043.8
January 12, 20043.68
December 10, 20032.96
November 11, 20031.38
October 10, 20032.26
September 10, 20032.17
August 12, 20032.26
July 10, 20032.48
June 10, 20032.64
May 12, 20033.79
April 10, 20035.14
March 11, 20035.47
February 11, 20035.63
January 10, 20036.28
December 10, 20025.97
November 12, 20025.57
October 10, 20024.47
September 10, 20023.31
August 12, 20022.99
July 10, 20025.4
June 11, 20026.36
May 10, 20022.59
April 10, 20021.74
March 12, 20023.89
February 12, 20022.53
January 10, 20022.94
December 11, 20013.34
November 12, 20015.21
October 10, 20014.12
September 5, 20011
August 10, 20010.99
July 10, 20011
June 12, 20011
May 10, 20011.01
April 9, 20011
March 12, 20011
February 12, 20011.03
January 9, 20011.11
December 12, 20001.49
November 10, 20001.25
October 10, 20001.74
September 12, 20001.57
August 10, 20001
July 11, 20000.15

Institutional Ownership History (%)

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

Date Institutional Ownership
September 30, 201194
August 31, 201195
July 31, 201194
June 30, 201193
May 31, 201193
April 30, 201190
March 31, 201191
February 28, 201191
January 31, 201194
December 31, 201093
November 30, 201093
October 31, 201091
September 30, 201093
August 31, 201093
July 31, 201095
June 30, 201090
May 31, 201093
April 30, 201090
March 31, 201092
February 28, 201090
January 31, 201086
December 31, 200985
November 30, 200986
October 31, 200985
September 30, 200981
August 31, 200981
July 31, 200987
June 30, 200986
May 31, 200984
April 30, 200981
March 31, 200981
February 28, 200980
January 31, 200987
December 31, 200885
November 30, 200885
October 31, 200879
September 30, 200889
August 31, 200889
July 31, 200889
June 30, 200887
May 31, 200887
April 30, 200887
March 31, 200885
February 29, 200885
January 31, 200885

Insider ownership (%)

This is the historical insider ownership of Cepheid. 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
January 31, 20151
December 31, 20141
November 30, 20141
October 31, 20141
September 30, 20141
August 31, 20141
July 31, 20141
June 30, 20141
May 31, 20141
March 31, 20141
February 28, 20141
January 31, 20141
December 31, 20131
November 30, 20131
October 31, 20131
September 30, 20131
August 31, 20131
July 31, 20131
June 30, 20131
May 31, 20131
April 30, 20131
March 31, 20131
January 31, 20131
November 30, 20121
October 31, 20121
September 30, 20121
August 31, 20121
July 31, 20121
June 30, 20121
May 31, 20121
April 30, 20121
March 31, 20121
February 29, 20121
January 31, 20121
December 31, 20111
November 30, 20111
October 31, 20111
September 30, 20111
August 31, 20111
July 31, 20111
June 30, 20111
May 31, 20111
April 30, 20111
March 31, 20111
February 28, 20111
January 31, 20111
December 31, 20101
November 30, 20101
October 31, 20101
September 30, 20101
August 31, 20101
July 31, 20101
June 30, 20101
May 31, 20101
April 30, 20101
March 31, 20101
February 28, 20102
January 31, 20102
December 31, 20092
November 30, 20092
October 31, 20092
September 30, 20092
August 31, 20092
July 31, 20092
June 30, 20092
May 31, 20092
April 30, 20092
March 31, 20092
February 28, 20092
January 31, 20092
December 31, 20082
November 30, 20082
October 31, 20082
September 30, 20082
August 31, 20082
July 31, 20082
June 30, 20082
May 31, 20082
April 30, 20082
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, 20072
March 31, 20072
February 28, 20072
January 31, 20072
December 31, 20062
November 30, 20062
October 31, 20062
September 30, 20063
June 30, 20063
May 31, 20063
April 30, 20063
March 31, 20063
February 28, 20063
January 31, 20064
December 31, 20055
November 30, 20055
October 31, 20055
September 30, 20055
August 31, 20055
July 31, 20055
June 30, 20055
May 31, 20055
April 30, 20055
March 31, 20055
February 28, 20055
January 31, 20055
December 31, 20045
November 30, 20046
October 31, 20046
September 30, 20046
August 31, 20046
July 31, 20046
June 30, 20046
May 31, 20046
April 30, 20046
March 31, 20046
February 29, 20046

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
William McmillanSVP, Development257,5000.37%2005-04-01
Cristina H. KepnerDirector251,6890.36%2015-02-18
Thomas L. GutshallDirector90,8590.13%2014-10-29
John L. BishopChairman of the Board and CEO50,274less than 0.1%2015-01-29
Thomas D. BrownDirector30,726less than 0.1%2015-02-10
Peter FarrellN/A20,106less than 0.1%2014-10-29
Humberto ReyesExecutive VP, COO16,757less than 0.1%2013-04-29
Dean O. MortonDirector16,334less than 0.1%2015-02-11
Joseph H. SmithEVP, Bus Dev and GC14,323less than 0.1%2015-01-29
Warren C. Kocmond,JrEVP & COO10,000less than 0.1%2015-02-06

Top Fund Holders

HolderSharesReport Date% of Shares
Outstanding
% of Total
Assets Managed
Market Value
Columbia Wanger Asset Management LLC7,203,3002014-12-3110.161.93389,987,000
Artisan Partners Limited Partnership5,741,6852014-12-318.100.54310,855,000
Columbia Acorn Fund5,350,8002014-12-317.551.86289,692,312
Riverbridge Partners LLC4,568,0862014-12-316.444.60247,316,000
Vanguard Group, Inc.4,335,0812014-12-316.110.02234,701,000
Fidelity Management and Research Company3,659,1292014-12-315.160.03198,105,000
Champlain Investment Partners, LLC2,645,6452014-12-313.732.28143,235,000
Goldman Sachs Asset Management, L.P.2,451,3502014-12-313.460.12132,717,000
Artisan Mid Cap Fund2,428,3672014-12-313.421.34131,471,789
PRIMECAP Management Company2,310,1002014-12-313.260.13125,069,000

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