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PDT Partners’s Patterson-UTI PTEN Stock Holding History

PDT Partners’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
2025
Q3 		– Sell
-21,000
Closed -$125K – 702
2025
Q2 		$125K Buy
+21,000
New +$126K 0.01% 660
2015
Q3 		– Sell
-84,667
Closed -$1.59M – 1510
2015
Q2 		$1.59M Buy
84,667
+43,167
+104% +$895K 0.04% 529
2015
Q1 		$779K Buy
+41,500
New +$712K 0.02% 869
2014
Q4 		– Sell
-120,405
Closed -$3.92M – 997
2014
Q3 		$3.92M Buy
120,405
+100,905
+517% +$3.43M 0.1% 259
2014
Q2 		$681K Sell
19,500
-458,279
-96% -$15M 0.02% 833
2014
Q1 		$15.1M Buy
+477,779
New +$13.3M 0.37% 56
2013
Q3 		– Sell
-130,110
Closed -$2.52M – 1672
2013
Q2 		$2.52M Buy
+130,110
New +$2.84M 0.06% 445

Other funds holding PTEN

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Blackstone Inc
Blackstone Inc New York $25.6B AUM 26.83% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
SG
Sourcerock Group Denver, Colorado $2.48B AUM 72.25% 1-Year Est. Return
Holocene Advisors
Holocene Advisors New York $41.5B AUM 42.97% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

PDT Partners's PTEN Position: Q3 2025 in Review

PDT Partners sold out of Patterson-UTI (PTEN) in Q3 2025, closing a stake of 21,000 shares — an estimated $125K sold.

PDT Partners first reported a position in PTEN in Q2 2013 and held it in 7 quarters. The position peaked at $15.1M in Q1 2014. 368 funds tracked by Wall St. Rank hold PTEN as of Q3 2025.

  • PDT Partners reported no remaining Patterson-UTI position as of Q3 2025 after selling out during the quarter.
  • PDT Partners sold 21,000 Patterson-UTI shares in Q3 2025, an estimated $125K.
  • PDT Partners first reported a position in Patterson-UTI in Q2 2013 and held it in 7 quarters.
  • PDT Partners's Patterson-UTI position peaked at $15.1M in Q1 2014.
  • 368 funds tracked by Wall St. Rank held Patterson-UTI as of Q3 2025.

Based on PDT Partners's 13F filing for Q3 2025, filed 17 Nov 2025.