Who owns Patterson-UTI Energy?

Key details on Patterson-UTI Energy (Ticker: PTEN)

Who owns Patterson-UTI Energy?

Is PTEN a good stock to own? Find out who bought Patterson-UTI Energy, who sold Patterson-UTI Energy (PTEN) stock, and who holds a large position in Patterson-UTI Energy.

Fund Name Number of Shares Share Valuation As Of
Artisan Partners Limited Partnership 11.75M $297.39M Dec. 31, 2013
Vanguard 8.03M $203.20M Dec. 31, 2013
Wellington Management Company 7.76M $165.88M Sept. 30, 2013
Harris Associates L.P 7.03M $131.05M Dec. 31, 2012
Herndon Capital Management 6.96M $176.20M Dec. 31, 2013
SYSTEMATIC FINANCIAL MANAGEMENT 6.18M $119.65M June 30, 2013
VAN ECK ASSOCIATES 5.07M $73.81M June 30, 2012
STATE STREET CORPORATION 4.88M $90.93M Dec. 31, 2013
Waddell & Reed Financial 4.88M $123.51M Dec. 31, 2013
CI Investments 4.56M $84.92M Dec. 31, 2012
BlackRock Fund Advisors 4.54M $114.94M Dec. 31, 2013
Investec Asset Management 4.22M $100.62M March 31, 2013
Allianz Global Investors of America 4.13M $71.37M March 31, 2012
Daniel D. Thurber 4.06M $75.57M Dec. 31, 2012
BlackRock Institutional Trust Company, N.A. 3.94M $99.83M Dec. 31, 2013
DIMENSIONAL FUND ADVISORS 3.59M $90.81M Dec. 31, 2013
Taube Hodson Stonex Partners 3.49M $65.11M Dec. 31, 2012
ARONSON JOHNSON ORTIZ 3.47M $67.27M June 30, 2013
Prudential 3.22M $62.33M June 30, 2013
JPMORGAN CHASE & CO 3.21M $81.40M Dec. 31, 2013
CITADEL ADVISORS 3.05M $65.10M Sept. 30, 2013
Jennison Associates 3.00M $43.66M June 30, 2012
CALAMOS ADVISORS 2.92M $58.31M Dec. 31, 2011
Heartland Advisors 2.89M $61.72M Sept. 30, 2013
Millennium Management 2.82M $60.39M Sept. 30, 2013
Inves 2.80M $66.85M March 31, 2013
Snow Capital Management 2.73M $69.15M Dec. 31, 2013

Who sold Patterson-UTI Energy?

Fund Name Date Sold Number of Shares Sold Share Valuation
CHILTON INVESTMENT June 30, 2011 3.01M $95.04M
First Pacific Advisors June 30, 2011 2.77M $87.55M
Cramer Rosenthal McGlynn March 31, 2011 2.70M $79.22M
FMR Dec. 31, 2010 14.30M $308.06M
Artisan Partners Holdings Dec. 31, 2010 4.29M $92.49M
FRIESS ASSOCIATES Dec. 30, 2010 2.90M $62.54M
Greenlight Capital Sept. 30, 2009 3.12M $47.04M
Muhlenkamp & Company Dec. 31, 2006 2.90M $67.47M