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Teradyne Inc (TER) Ownership Data

Short Interest History (%)

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

Institutional Ownership History (%)

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

Insider ownership (%)

This is the historical insider ownership of Teradyne 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

HolderShares% of Shares
Report Date
Mr. George W. Chamillard256,2260.12%2006-12-31
Mark E. Jagiela217,0890.1%2014-02-19
Mr. James Bagley136,127less than 0.1%2013-05-21
Edward Rogas,Jr92,196less than 0.1%2005-12-31
Michael A. Bradley89,387less than 0.1%2014-11-26
Paul J. Tufano75,848less than 0.1%2014-05-20
Roy A. Vallee71,273less than 0.1%2014-05-20
Dr. Albert Carnesale68,747less than 0.1%2013-05-21
Patricia S. Wolpert67,741less than 0.1%2010-05-27
Edwin J. Gillis65,626less than 0.1%2014-08-07

Top Fund Holders

HolderSharesReport Date% of Shares
% of Total
Assets Managed
Market Value
Columbia Mangmt Investment Advisers, LLC14,236,0612014-09-306.580.19276,037,000
Baillie Gifford & Co Limited.13,547,1982014-09-306.260.58262,680,000
Vanguard Group, Inc.12,095,5592014-09-305.590.02234,532,000
Glenview Capital Management LLC11,962,7222014-11-065.530.00220,114,085
Columbia Seligman Comms & Information11,279,7182014-10-315.215.67207,546,811
NWQ Investment Management Co LLC10,490,3182014-09-304.792.22200,964,000
Lazard Asset Management LLC9,171,1822014-09-304.240.38177,829,000
Royce & Associates, LLC7,858,6982014-09-303.630.51152,380,000
Vanguard Windsor™ II Fund6,859,6162014-09-303.170.27133,007,954
BlackRock Fund Advisors6,499,2952014-09-303.000.04126,021,000

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