William Blair & Company
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William Blair & Company’s Patterson-UTI PTEN Stock Holding History

William Blair & Company’s Portfolio PTEN Stock Details PTEN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2015
Q3 		– Sell
-45,494
Closed -$856K – 1512
2015
Q2 		$856K Buy
+45,494
New +$944K ﹤0.01% 1616

Other funds holding PTEN

Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
VFA
Virtus Fund Advisers Hartford, Connecticut $32.1M AUM 39.5% 1-Year Est. Return
Jennison Associates
Jennison Associates New York $145B AUM 34.61% 1-Year Est. Return
BFA
BlackRock Fund Advisors San Francisco, California $542B AUM 18.13% 1-Year Est. Return
KP
Kiltearn Partners Edinburgh, United Kingdom $372M AUM 18.16% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
BIT
BlackRock Institutional Trust San Francisco, California $675B AUM 16.07% 1-Year Est. Return
PP
Prudential plc London, England, United Kingdom $17.1B AUM 15.7% 1-Year Est. Return

William Blair & Company's PTEN Position: Q3 2015 in Review

William Blair & Company sold out of Patterson-UTI (PTEN) in Q3 2015, closing a stake of 45,494 shares — an estimated $856K sold.

William Blair & Company first reported a position in PTEN in Q2 2015 and held it in 1 quarter. The position peaked at $856K in Q2 2015. 257 funds tracked by Wall St. Rank hold PTEN as of Q3 2015.

  • William Blair & Company reported no remaining Patterson-UTI position as of Q3 2015 after selling out during the quarter.
  • William Blair & Company sold 45,494 Patterson-UTI shares in Q3 2015, an estimated $856K.
  • William Blair & Company first reported a position in Patterson-UTI in Q2 2015 and held it in 1 quarter.
  • William Blair & Company's Patterson-UTI position peaked at $856K in Q2 2015.
  • 257 funds tracked by Wall St. Rank held Patterson-UTI as of Q3 2015.

Based on William Blair & Company's 13F filing for Q3 2015, filed 12 Nov 2015.