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Rudolph Technologies Inc (RTEC) Ownership Data

Short Interest History (%)

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

Date Short Interest
June 15, 20155.94
May 29, 20155.56
May 15, 20155.41
April 30, 20154.96
April 15, 20154.91
March 31, 20155.58
March 13, 20156.27
February 27, 20157.3
February 13, 20157.86
January 30, 20157.49
January 15, 20157.7
December 31, 20147.69
December 15, 20147.78
November 28, 20147.59
November 14, 20147.83
October 31, 20148.41
October 15, 20148.21
September 30, 20148.16
September 15, 20147.77
August 29, 20147.56
August 15, 20147.4
July 31, 20148.09
July 15, 201410.08
June 30, 201410.35
June 13, 201410.77
May 30, 201411.28
May 15, 201411.58
April 30, 201413.72
April 15, 201414.19
March 31, 201415.07
March 14, 201415.97
February 28, 201415.92
February 14, 201415.61
January 31, 201416.11
January 15, 201415.98
December 31, 201315.64
December 13, 201315.77
November 29, 201315.44
November 15, 201314.75
October 31, 201314.71
October 15, 201316.4
September 30, 201317.04
September 13, 201317.23
August 30, 201316.57
August 15, 201316.42
July 31, 201315.42
July 15, 201314.56
June 28, 201314.68
June 14, 201314.66
May 31, 201313.63
May 15, 201311.9
April 30, 201311.57
April 15, 201311.46
March 28, 201311.37
March 15, 201312.99
February 28, 201312.97
February 15, 201313.48
January 31, 201313.05
January 15, 201313.4
December 31, 201213.16
December 14, 201213.44
November 30, 201213.09
November 15, 201213.06
October 31, 201213.14
October 15, 201212.33
September 28, 201212.64
September 14, 201212.32
August 31, 201211.78
August 15, 201211.97
July 31, 201212.42
July 13, 201212.29
June 29, 201212.69
June 15, 201212.38
May 31, 201212.46
May 15, 201211.26
April 30, 201211.28
April 13, 201211.08
March 30, 201210.38
March 15, 201210.67
February 29, 201210.63
February 15, 201210.9
January 31, 201210.48
January 13, 20129.64
December 30, 201110
December 15, 20119.91
November 30, 20119.75
November 15, 201110.18
October 31, 20119.88
October 14, 20119.82
September 30, 20119.63
September 15, 20119.78
August 31, 20119.02
August 15, 20118.93
July 29, 20118.56
July 15, 20114.44
June 30, 20115.1
June 15, 20115.08
May 31, 20115.46
May 13, 20115.02
April 29, 20114.75
April 15, 20114.13
March 31, 20114.07
March 15, 20114.54
February 28, 20114.71
February 15, 20114.32
January 31, 20113.38
January 14, 20113.11
December 31, 20103.07
December 15, 20103.87
November 30, 20103.81
November 15, 20103.66
October 29, 20104.01
October 15, 20104.38
September 30, 20106.35
September 15, 20106.23
August 31, 20106.38
August 13, 20105.13
July 30, 20105.24
July 15, 20104.92
June 30, 20105.08
June 15, 20105.41
May 28, 20105.47
May 14, 20105.65
April 30, 20105.41
April 15, 20105.18
March 31, 20104.87
March 15, 20103.77
February 26, 20104.04
February 12, 20104.08
January 29, 20103.63
January 15, 20102.93
December 31, 20092.67
December 15, 20092.71
November 30, 20092.8
November 13, 20092.4
October 30, 20092.04
October 15, 20091.77
September 30, 20091.83
September 15, 20091.71
August 31, 20091.71
August 14, 20091.95
July 31, 20092.02
July 15, 20092.41
June 30, 20091.85
June 15, 20091.93
May 29, 20091.97
May 15, 20091.96
April 30, 20092.13
April 15, 20091.77
March 31, 20092.1
March 13, 20092.41
February 27, 20092.24
February 13, 20092.38
January 30, 20092.47
January 15, 20092.37
December 31, 20082.52
December 15, 20083.37
November 28, 20083.32
November 14, 20083.7
October 31, 20084.41
October 15, 20085.58
September 30, 20087.44
September 15, 20088.24
August 29, 20088.03
August 15, 20088.83
July 31, 200810.2
December 11, 20077.73
November 27, 20078.16
November 9, 20078.41
October 26, 20078.14
October 10, 20077.49
September 25, 20077.62
September 11, 20077.82
August 10, 20079.64
July 10, 200711.78
June 12, 200710.82
May 10, 200711.02
April 10, 200711.74
March 12, 200711.76
February 12, 20079.36
January 9, 20078.81
December 12, 20069.79
November 10, 20068.84
October 10, 20069.37
September 12, 20069.24
August 10, 20069.44
July 11, 20067.92
June 12, 20067.05
May 10, 20064.22
April 10, 20063.67
March 10, 20064.15
February 10, 200617.72
January 10, 20065.06
December 12, 20054.33
November 10, 20054.8
October 11, 20054.81
September 12, 20055.06
August 10, 20054.23
July 12, 20054.08
June 10, 20053.96
May 10, 20054.49
April 12, 20055.02
March 10, 20054.89
February 10, 20056.43
January 11, 20054.02
December 10, 20044.38
November 10, 20046.92
October 12, 20048.08
September 10, 20049.41
August 10, 200410.28
July 12, 200411.07
June 9, 200410.87
May 11, 200410.62
April 12, 20049.23
March 10, 200413.63
February 10, 200414.82
January 12, 200418.06
December 10, 200319.07
November 11, 200319.13
October 10, 200321.66
September 10, 200321.17
August 12, 200322.1
July 10, 200323.72
June 10, 200319.7
May 12, 200325.77
April 10, 200328.19
March 11, 200326.21
February 11, 200327.57
January 10, 200321.83
December 10, 200214.39
November 12, 200214.24
October 10, 200211.72
September 10, 200212.74
August 12, 200210.2
July 10, 200210.77
June 11, 200212.09
May 10, 20029.78
April 10, 20029.24
March 12, 200210.57
February 12, 20028.4
January 10, 20026.24
December 11, 20016.35
November 12, 20016.81
October 10, 20018.09
September 5, 20016.23
August 10, 20017.07
July 10, 20018.87
June 12, 20017.23
May 10, 20018.57
April 9, 20019.34
March 12, 20015.89
February 12, 20013.07
January 9, 20011.82
December 12, 20000.95
November 10, 20000.72
October 10, 20000.3
September 12, 20000.24
August 10, 20000.09
July 11, 20000.13
June 12, 20000.55
May 10, 20000.3
April 11, 20000.01
March 10, 20000.14
February 10, 20000.24
January 11, 20000.2
December 10, 19990.49

Institutional Ownership History (%)

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

Date Institutional Ownership
June 30, 201588
March 31, 201585
December 31, 201495
September 30, 201493
June 30, 201498
June 30, 2013100
March 31, 201396
December 31, 201299
September 30, 201293
March 31, 201296
December 31, 201196
September 30, 201191
June 30, 201188
March 31, 201187
December 31, 201083
September 30, 201084
June 30, 201086
March 31, 201081
December 31, 200993
September 30, 200983
June 30, 200982
March 31, 200997
December 31, 200884
September 30, 200893
June 30, 200899
March 31, 200897
December 31, 200790
September 30, 200791
December 31, 200697
September 30, 200693
June 30, 200687
March 31, 200684
December 31, 200579
September 30, 200583
June 30, 200582
March 31, 200580
December 31, 200480
September 30, 200484
June 30, 200488
March 31, 200490
December 31, 200397
September 30, 200398
June 30, 200395
December 31, 200297
September 30, 200278
June 30, 200284
March 31, 200276
December 31, 200165
September 30, 200155
June 30, 200192
December 31, 200036
September 30, 200039
June 30, 200033
March 31, 200034

Insider ownership (%)

This is the historical insider ownership of Rudolph Technologies 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, 20157
February 28, 20157
January 31, 20157
December 31, 20146
November 30, 20146
October 31, 20146
September 30, 20146
August 31, 20146
July 31, 20147
June 30, 20146
May 31, 20146
March 31, 20147
February 28, 20147
January 31, 20146
December 31, 20136
November 30, 20136
October 31, 20136
September 30, 20136
August 31, 20136
July 31, 20136
June 30, 20136
May 31, 20136
April 30, 20136
March 31, 20136
January 31, 20136
November 30, 20126
October 31, 20126
September 30, 20126
August 31, 20126
July 31, 20126
June 30, 20126
May 31, 20126
April 30, 20126
March 31, 20126
February 29, 20126
January 31, 20126
December 31, 20116
November 30, 20116
October 31, 20116
September 30, 20116
August 31, 20116
July 31, 20116
June 30, 20116
May 31, 20116
April 30, 20116
March 31, 20116
February 28, 20116
January 31, 20115
December 31, 20103
November 30, 20103
October 31, 20103
September 30, 20103
August 31, 20103
July 31, 20103
June 30, 20103
May 31, 20103
April 30, 20103
March 31, 20103
February 28, 20103
January 31, 20103
December 31, 20093
November 30, 20092
October 31, 20092
September 30, 20092
August 31, 20092
July 31, 20092
June 30, 20093
May 31, 20093
April 30, 20093
March 31, 20093
February 28, 20093
January 31, 20092
December 31, 20082
November 30, 20082
October 31, 20082
September 30, 20083
August 31, 20083
July 31, 20083
June 30, 20083
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, 20073
January 31, 20073
December 31, 20063
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, 20066
December 31, 20053
November 30, 20053
October 31, 20053
September 30, 20053
August 31, 20053
July 31, 20053
June 30, 20053
May 31, 20054
April 30, 20054
March 31, 20054
February 28, 20052
January 31, 20052
December 31, 20042
November 30, 20042
October 31, 20042
September 30, 20042
August 31, 20042
July 31, 20042
June 30, 20043
May 31, 20043
April 30, 20043
March 31, 20043
February 29, 20043

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Mr. Paul F. McLaughlinChairman and CEO848,7672.66%2015-01-28
Michael P. PlisinskiExecutive VP & COO172,5980.54%2015-02-20
Mr. Thomas G. GreigN/A115,8000.36%2014-07-23
Steven R. Roth,C.P.A.Senior Vice President & CFO88,5150.28%2015-02-20
Richard F. Spanier,PhDN/A63,7460.2%2014-12-29
Nathan H. LittleN/A62,3110.2%2013-08-21
John R. KurdockN/A56,7550.18%2011-03-01
Jeff L. O'DellN/A46,2710.14%2008-12-31
Robert A. Koch,J.D.N/A44,4380.14%2015-02-20
John R. WhittenN/A44,3000.14%2014-07-23

Top Fund Holders

HolderSharesReport Date% of Shares
Outstanding
% of Total
Assets Managed
Market Value
Royce & Associates, LLC Premium2,129,0852015-03-316.600.0923,463,000
BlackRock Fund Advisors   Premium Plus1,982,9722015-03-316.140.0121,852,000
Dimensional Fund Advisors, Inc.   Premium Plus1,705,1102015-03-315.280.0118,790,000
ClearBridge Advisors, LLC   Premium Plus1,544,0702015-03-314.780.0217,016,000
Vanguard Group, Inc.   Premium Plus1,287,7342015-03-313.990.0014,190,000
Killen Group, Inc.   Premium Plus1,215,6002015-03-313.770.9613,396,000
Credit Suisse First Boston (CSFB)   Premium Plus1,100,7522015-03-313.410.0112,130,683
Palisade Capital Management LLc   Premium Plus1,063,7202015-03-313.300.2911,722,000
Gagnon Securities LLC   Premium Plus1,020,6642015-03-313.163.7311,248,000
Skyline Asset Management Lp   Premium Plus1,004,4002015-03-313.110.7711,068,000

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