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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.

Institutional Ownership History (%)

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

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.

Top Direct Holders

HolderPositionShares% of Shares
Report Date
Arthur W. ZafiropouloChairman of the Board and CEO1,030,2493.64%2014-12-03
Bruce R. WrightSr. VP-Fin, CFO & Secretary179,3170.63%2014-11-21
Rick TimminsDirector57,5000.2%2014-07-15
Mr. Joel F. GemunderDirector51,0000.18%2014-07-15
Mr. Nicholas KonidarisDirector50,0000.18%2014-07-15
Dennis R. RaneyDirector39,5000.14%2014-07-15
Mr. Henri RichardDirector37,0000.13%2014-07-15
Mr. Michael C. ChildN/A25,590less than 0.1%2014-07-15
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
% of Total
Assets Managed
Market Value
Artisan Partners Limited Partnership3,157,7452014-09-3011.170.1371,839,000
Carlson Capital, L.P.2,747,6862014-09-309.720.6762,510,000
Frontier Capital Management CO Inc2,286,2022014-12-318.090.3142,432,000
Vanguard Group, Inc.1,816,8132014-09-306.430.0041,332,000
Adage Capital Partners Gp LLC1,435,3332014-09-305.080.0832,654,000
BlackRock Fund Advisors1,395,6942014-09-304.940.0131,752,000
Artisan Small Cap Value Fund1,049,6572014-12-313.711.5519,481,634
Pyramis Global Advisors, LLC1,033,9502014-09-303.660.0723,522,000
Columbia Wanger Asset Management LLC987,0002014-09-303.490.1022,454,000
Neuberger Berman LLC983,0742014-09-303.480.0222,364,000

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