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Cubist Systematic Strategies’s Patterson-UTI PTEN Stock Holding History

Cubist Systematic Strategies’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
Q2 		– Sell
-13,300
Closed -$109K – 3416
2025
Q1 		$109K Sell
13,300
-9,600
-42% -$80.5K ﹤0.01% 2629
2024
Q4 		$189K Hold
22,900
– – ﹤0.01% 2587
2024
Q3 		$175K Buy
+22,900
New +$211K ﹤0.01% 2603

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

Cubist Systematic Strategies's PTEN Position: Q3 2025 in Review

Cubist Systematic Strategies reduced its Patterson-UTI (PTEN) stake by 43% in Q3 2025, selling an estimated $3.53M and leaving 810,272 shares worth $4.2M. The position accounts for 0.02% of the portfolio, ranked #1071.

Cubist Systematic Strategies first reported a position in PTEN in Q2 2014 and has held it in 43 quarters since. The position peaked at $9.19M in Q1 2022. 368 funds tracked by Wall St. Rank hold PTEN as of Q3 2025.

  • Cubist Systematic Strategies held 810,272 shares of Patterson-UTI worth $4.2M as of Q3 2025.
  • Cubist Systematic Strategies sold 614,247 Patterson-UTI shares in Q3 2025, an estimated $3.53M.
  • Patterson-UTI made up 0.02% of Cubist Systematic Strategies's portfolio in Q3 2025, its #1071 holding.
  • Cubist Systematic Strategies first reported a position in Patterson-UTI in Q2 2014 and has held it in 43 quarters since.
  • Cubist Systematic Strategies's Patterson-UTI position peaked at $9.19M in Q1 2022.
  • 368 funds tracked by Wall St. Rank held Patterson-UTI as of Q3 2025.

Based on Cubist Systematic Strategies's 13F filing for Q3 2025, filed 14 Nov 2025.