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Ultratech Inc (UTEK) Ownership Data

Short Interest History (%)

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

Date Short Interest
August 14, 20159.82
July 31, 201510.39
July 15, 201510.57
June 30, 201510.74
June 15, 201511.91
May 29, 201511.99
May 15, 201513.07
April 30, 201514.73
April 15, 201513.92
March 31, 201515
March 13, 201513.51
February 27, 201514.02
February 13, 201515.27
January 30, 201516.53
January 15, 201516.84
December 31, 201416.91
December 15, 201417.73
November 28, 201418.21
November 14, 201418.91
October 31, 201418.77
October 15, 201419.71
September 30, 201420.07
September 15, 201420.93
August 29, 201422.28
August 15, 201423.13
July 31, 201422.7
July 15, 201422.63
June 30, 201421.57
June 13, 201420.66
May 30, 201421.33
May 15, 201421.04
April 30, 201421.11
April 15, 201419.4
March 31, 201416.14
March 14, 201413.26
February 28, 201412.25
February 14, 201412.41
January 31, 201411.85
January 15, 201412.01
December 31, 201312.42
December 13, 201311.83
November 29, 201311.18
November 15, 201310.96
October 31, 201310.1
October 15, 20138.88
September 30, 20139.43
September 13, 20138.79
August 30, 20138.66
August 15, 20138.43
July 31, 20137.91
July 15, 20138.05
June 28, 20137.64
June 14, 20138
May 31, 20137.04
May 15, 20134.84
April 30, 20134.5
April 15, 20135.07
March 28, 20134.35
March 15, 20133.63
February 28, 20133.51
February 15, 20133.77
January 31, 20135.16
January 15, 20134.88
December 31, 20124.44
December 14, 20124.48
November 30, 20125.14
November 15, 20124.8
October 31, 20124.61
October 15, 20124.85
September 28, 20124.59
September 14, 20124.67
August 31, 20123.19
August 15, 20123.39
July 31, 20123.47
July 13, 20123.86
June 29, 20124.1
June 15, 20124.08
May 31, 20124.27
May 15, 20124.05
April 30, 20124.13
April 13, 20123.01
March 30, 20122.16
March 15, 20123.02
February 29, 20123.03
February 15, 20123.45
January 31, 20125.38
January 13, 20126.37
December 30, 20116.01
December 15, 20116.9
November 30, 20116.57
November 15, 20116.99
October 31, 20116.65
October 14, 20117.32
September 30, 20117.67
September 15, 20116.36
August 31, 20114.51
August 15, 20114.35
July 29, 20113.7
July 15, 20113.64
June 30, 20113.94
June 15, 20114.59
May 31, 20114.3
May 13, 20114.53
April 29, 20114.7
April 15, 20114.27
March 31, 20113.86
March 15, 20114.11
February 28, 20113.91
February 15, 20113.99
January 31, 20113.41
January 14, 20113.36
December 31, 20103.3
December 15, 20103.25
November 30, 20103.4
November 15, 20103.65
October 29, 20104
October 15, 20104.28
September 30, 20104.84
September 15, 20104.82
August 31, 20105.56
August 13, 20105.69
July 30, 20106.87
July 15, 20106.37
June 30, 20106.83
June 15, 20106.93
May 28, 20105.38
May 14, 20105.55
April 30, 20105.18
April 15, 20105.28
March 31, 20105.1
March 15, 20105.94
February 26, 20106.04
February 12, 20106.06
January 29, 20105.8
January 15, 20105.43
December 31, 20095.57
December 15, 20096.11
November 30, 20096.57
November 13, 20096.22
October 30, 20095.05
October 15, 20095.61
September 30, 20094.41
September 15, 20093.4
August 31, 20093.14
August 14, 20093.39
July 31, 20093.06
July 15, 20093.41
June 30, 20093.06
June 15, 20092.74
May 29, 20093.21
May 15, 20093.19
April 30, 20093.06
April 15, 20092.79
March 31, 20093.32
March 13, 20093.5
February 27, 20093.49
February 13, 20093.68
January 30, 20093.84
January 15, 20093.5
December 31, 20083.87
December 15, 20084.58
November 28, 20084.7
November 14, 20084.35
October 31, 20085.06
October 15, 20085.7
September 30, 20087.06
September 15, 20088.56
August 29, 20089.04
August 15, 20089.87
July 31, 200810.18
July 15, 200810.93
June 30, 20089.54
June 13, 200810.09
May 30, 200810.57
May 15, 200810.28
April 30, 200810.13
April 15, 20089.73
March 31, 20089.73
March 14, 200810.54
February 29, 200810.46
February 15, 200810.47
January 31, 200810.48
January 15, 200810.26
December 31, 20079.47
December 11, 200710.23
November 27, 200710.38
November 9, 200710.8
October 26, 20079.97
October 10, 20079.99
September 25, 20079.07
September 11, 20079.91
August 10, 200711.43
July 10, 200714.43
June 12, 200715.25
May 10, 200713.52
April 10, 200711.7
March 12, 200712.24
February 12, 200710.71
January 9, 200711.28
December 12, 200610.58
November 10, 200611.25
October 10, 200612.37
September 12, 200612.2
August 10, 200612.16
July 11, 200612.51
June 12, 200613.65
May 10, 200612.61
April 10, 200612.12
March 10, 20068.72
February 10, 20067.85
January 10, 20067.41
December 12, 20057.74
November 10, 20057.1
October 11, 20056.69
September 12, 20056.68
August 10, 20059.84
July 12, 200510.38
June 10, 200511.31
May 10, 200510.48
April 12, 20059.83
March 10, 20058.8
February 10, 20055.69
January 11, 20056.25
December 10, 20045.72
November 10, 20044.59
October 12, 20045.32
September 10, 20047.4
August 10, 20045.8
July 12, 20046.31
June 9, 20046.66
May 11, 20045.79
April 12, 20042.63
March 10, 20042.59
February 10, 20043.71
January 12, 20044.35
December 10, 20033.38
November 11, 20034.71
October 10, 20034.32
September 10, 20034.34
August 12, 20034.88
July 10, 20035.88
June 10, 20035.53
May 12, 20036.05
April 10, 20036.56
March 11, 20036.76
February 11, 20035.92
January 10, 20034.38
December 10, 20023.39
November 12, 20023.23
October 10, 20021.93
September 10, 20022.32
August 12, 20024.16
July 10, 20024.49
June 11, 20024.47
May 10, 20023.19
April 10, 20023.48
March 12, 20023.73
February 12, 20022.9
January 10, 20022.09
December 11, 20012.18
November 12, 20012.17
October 10, 20011.91
September 5, 20012.19
August 10, 20012.16
July 10, 20013.06
June 12, 20012.08
May 10, 20012.86
April 9, 20014.86
March 12, 20015.41
February 12, 20013.53
January 9, 20012.75
December 12, 20002.89
November 10, 20003.78
October 10, 20003.48
September 12, 20003.48
August 10, 20004.42
July 11, 20004.58
June 12, 20004.49
May 10, 20003.89
April 11, 20003.6
March 10, 20003.51
February 10, 20003.57
January 11, 20005.99
December 10, 19993.85
November 10, 19993.82
October 12, 19993.98
September 10, 19993.71
August 10, 19994.6
July 12, 19995.42
June 10, 19996.77
May 11, 19997.38
April 12, 19998.47
March 10, 19999.73
February 9, 199910.53
January 8, 199910.68
December 8, 199813.08
November 6, 199812.66
October 8, 199812.93
September 8, 199812.59
August 7, 199813.19
July 8, 199813.99
June 8, 199813.06
May 8, 199810.37
April 7, 199817.44
March 6, 199820.98
February 6, 199821.44
January 8, 199822.46
December 8, 199720.78
November 7, 199716.57
October 8, 19978.09
September 8, 19977.5
August 8, 19975.39
July 8, 19976.16
June 6, 19975.67
May 8, 19975.56
April 8, 19974.26
March 7, 19971.54
February 7, 19971.41
January 8, 19971.83
December 6, 19961.64
November 8, 19961.28
October 8, 19961.08
September 6, 19961.62
August 8, 19961.45
July 8, 19962.34
June 7, 19962.71
May 8, 19961.69
April 8, 19961.81
March 8, 19961.73
February 8, 19960.76
January 8, 19961.15
December 8, 19950.84
November 8, 19951.08
October 6, 19950.9
September 8, 19951.48
August 8, 19950.56
July 7, 19950.76
June 8, 19951.05
May 8, 19956.3
April 6, 19952.35
March 8, 19952.92
February 8, 19953.02
January 6, 19950.87

Institutional Ownership History (%)

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

Date Institutional Ownership
June 30, 2015100
March 31, 201396
December 31, 201298
September 30, 201294
June 30, 201293
March 31, 201289
December 31, 201193
September 30, 201193
June 30, 201191
March 31, 201193
December 31, 201093
September 30, 201090
June 30, 201087
March 31, 201090
September 30, 2009100
June 30, 200993
March 31, 200995
December 31, 200896
September 30, 200896
June 30, 200897
September 30, 200798
September 30, 200697
June 30, 200699
March 31, 200698
December 31, 200591
September 30, 200592
March 31, 200594
December 31, 200499
September 30, 200496
June 30, 200491
March 31, 200485
December 31, 200391
September 30, 200391
June 30, 200393
December 31, 200294
September 30, 200290
June 30, 200291
March 31, 200286
December 31, 200182
September 30, 200189
June 30, 200177
March 31, 200181
December 31, 200055
September 30, 200045
June 30, 200042
March 31, 200030

Insider ownership (%)

This is the historical insider ownership of Ultratech 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
July 31, 20155
June 30, 20155
May 31, 20155
April 30, 20155
March 31, 20155
February 28, 20155
January 31, 20155
December 31, 20145
November 30, 20145
October 31, 20145
September 30, 20145
August 31, 20145
July 31, 20145
June 30, 20145
May 31, 20145
March 31, 20145
February 28, 20145
January 31, 20145
December 31, 20136
November 30, 20136
October 31, 20136
September 30, 20135
August 31, 20135
July 31, 20135
June 30, 20135
May 31, 20135
April 30, 20135
March 31, 20135
January 31, 20135
November 30, 20125
October 31, 20125
September 30, 20125
August 31, 20125
July 31, 20125
June 30, 20125
May 31, 20125
April 30, 20125
March 31, 20124
February 29, 20124
January 31, 20124
December 31, 20115
November 30, 20115
October 31, 20115
September 30, 20114
August 31, 20114
July 31, 20114
June 30, 20114
May 31, 20114
April 30, 20114
March 31, 20114
February 28, 20114
January 31, 20115
December 31, 20105
November 30, 20105
October 31, 20105
September 30, 20105
August 31, 20105
July 31, 20105
June 30, 20106
May 31, 20106
April 30, 20106
March 31, 20106
February 28, 20106
January 31, 20106
December 31, 20096
November 30, 20096
October 31, 20096
September 30, 20097
August 31, 20097
July 31, 20097
June 30, 20096
May 31, 20096
April 30, 20096
March 31, 20096
February 28, 20096
January 31, 20096
December 31, 20086
November 30, 20086
October 31, 20086
September 30, 20086
August 31, 20086
July 31, 20087
June 30, 20086
May 31, 20086
April 30, 20086
March 31, 20086
February 29, 20087
January 31, 20087
December 31, 20077
November 30, 20077
October 31, 20077
September 30, 20077
August 31, 20077
July 31, 20077
June 30, 20077
May 31, 20076
April 30, 20076
March 31, 20076
February 28, 200710
January 31, 200710
December 31, 20066
November 30, 20066
October 31, 20066
September 30, 20066
June 30, 20066
May 31, 20066
April 30, 20066
March 31, 20066
February 28, 20066
January 31, 20066
December 31, 20056
November 30, 20057
October 31, 20057
September 30, 20057
August 31, 20057
July 31, 20057
June 30, 20057
May 31, 20057
April 30, 20057
March 31, 20057
February 28, 20057
January 31, 20057
December 31, 20047
November 30, 20047
October 31, 20047
September 30, 20047
August 31, 20047
July 31, 20047
June 30, 20047
May 31, 20047
April 30, 20047
March 31, 20047
February 29, 20046

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Arthur W. ZafiropouloChairman of the Board and CEO986,3073.57%2015-03-31
Bruce R. WrightSr. VP-Fin, CFO & Secretary144,5720.52%2015-05-18
Rick TimminsDirector63,5000.23%2015-07-21
Mr. Joel F. GemunderDirector57,0000.21%2015-07-21
Mr. Nicholas KonidarisDirector56,0000.2%2015-07-21
Dennis R. RaneyDirector45,5000.16%2015-07-21
Mr. Henri RichardDirector43,0000.16%2015-07-21
Mr. Michael C. ChildN/A31,5900.11%2015-07-21
Scott JewlerN/A22,000less than 0.1%2009-04-20
Bin-ming Benjamin TsaiN/A20,000less than 0.1%2011-07-19

Top Fund Holders

HolderSharesReport Date% of Shares
Outstanding
% of Total
Assets Managed
Market Value($1000)
Carlson Capital, L.P.   Premium Plus3,215,0422015-06-3011.650.6659,671
Vanguard Group, Inc.   Premium Plus1,936,7962015-06-307.02N/A35,947
Frontier Capital Management CO Inc   Premium Plus1,897,6002015-06-306.870.2535,219
Neuberger Berman L.L.C   Premium Plus1,828,0542015-08-046.62N/A29,103
BlackRock Fund Advisors   Premium Plus1,636,7922015-06-305.930.0130,379
Artisan Partners Limited Partnership   Premium Plus1,074,9312015-06-303.890.0419,951
ClearBridge Advisors, LLC   Premium Plus939,3062015-06-303.400.0217,434
Dimensional Fund Advisors, Inc.   Premium Plus937,1602015-06-303.400.0117,394
Legg Mason Partners Fund Advisor, LLC902,3872015-06-303.270.4216,748
ClearBridge Small Cap Growth Fund844,7852015-06-303.060.4215,679

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