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PTEN icon

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
Q3 		$4.2M Sell
810,272
-614,247
-43% -$3.53M 0.02% 1071
2025
Q2 		$8.45M Buy
1,424,519
+1,251,229
+722% +$7.53M 0.04% 700
2025
Q1 		$1.42M Buy
+173,290
New +$1.45M 0.01% 1617
2024
Q2 		– Sell
-272,461
Closed -$2.99M – 3807
2024
Q1 		$3.25M Sell
272,461
-9,347
-3% -$104K 0.02% 1264
2023
Q4 		$3.04M Sell
281,808
-166,383
-37% -$2.02M 0.02% 1185
2023
Q3 		$6.2M Buy
448,191
+272,969
+156% +$3.99M 0.05% 627
2023
Q2 		$2.1M Sell
175,222
-537,290
-75% -$6.06M 0.01% 1453
2023
Q1 		$8.34M Buy
712,512
+493,670
+226% +$7.21M 0.05% 560
2022
Q4 		$3.69M Sell
218,842
-96,281
-31% -$1.59M 0.02% 1302
2022
Q3 		$3.68M Sell
315,123
-4,215
-1% -$60.2K 0.02% 1372
2022
Q2 		$5.03M Sell
319,338
-274,235
-46% -$4.6M 0.03% 984
2022
Q1 		$9.19M Buy
593,573
+429,918
+263% +$5.43M 0.08% 340
2021
Q4 		$1.38M Buy
163,655
+34,484
+27% +$297K 0.01% 1669
2021
Q3 		$1.16M Sell
129,171
-99,387
-43% -$805K 0.01% 1404
2021
Q2 		$2.27M Sell
228,558
-12,035
-5% -$102K 0.03% 1003
2021
Q1 		$1.72M Buy
240,593
+208,288
+645% +$1.47M 0.02% 1149
2020
Q4 		$170K Buy
32,305
+11,356
+54% +$44.6K ﹤0.01% 2300
2020
Q3 		$60K Sell
20,949
-68,338
-77% -$251K ﹤0.01% 2350
2020
Q2 		$310K Sell
89,287
-27,563
-24% -$95K 0.01% 1837
2020
Q1 		$275K Sell
116,850
-328,689
-74% -$2.13M 0.01% 1567
2019
Q4 		$4.68M Buy
445,539
+108,382
+32% +$981K 0.09% 333
2019
Q3 		$2.88M Buy
337,157
+304,266
+925% +$2.98M 0.06% 486
2019
Q2 		$379K Sell
32,891
-24,631
-43% -$317K 0.01% 1658
2019
Q1 		$806K Sell
57,522
-44,502
-44% -$584K 0.03% 873
2018
Q4 		$1.06M Buy
102,024
+70,312
+222% +$1.04M 0.05% 541
2018
Q3 		$543K Sell
31,712
-5,859
-16% -$101K 0.03% 775
2018
Q2 		$676K Sell
37,571
-38,541
-51% -$773K 0.03% 652
2018
Q1 		$1.33M Buy
76,112
+10,680
+16% +$223K 0.08% 335
2017
Q4 		$1.51M Buy
65,432
+13,838
+27% +$287K 0.08% 325
2017
Q3 		$1.08M Buy
51,594
+24,381
+90% +$449K 0.06% 398
2017
Q2 		$549K Sell
27,213
-25,316
-48% -$552K 0.04% 694
2017
Q1 		$1.27M Buy
52,529
+45,799
+681% +$1.24M 0.09% 252
2016
Q4 		$181K Buy
6,730
+2,483
+58% +$61.3K 0.01% 1300
2016
Q3 		$95K Sell
4,247
-7,617
-64% -$153K 0.01% 1484
2016
Q2 		$253K Buy
11,864
+5,993
+102% +$113K 0.01% 1188
2016
Q1 		$103K Sell
5,871
-23,424
-80% -$349K 0.01% 1391
2015
Q4 		$442K Buy
29,295
+3,991
+16% +$61.4K 0.03% 894
2015
Q3 		$332K Sell
25,304
-62,938
-71% -$997K 0.02% 1187
2015
Q2 		$1.66M Buy
88,242
+85,444
+3,054% +$1.77M 0.08% 339
2015
Q1 		$53K Sell
2,798
-11,696
-81% -$201K ﹤0.01% 1751
2014
Q4 		$240K Sell
14,494
-25,861
-64% -$546K 0.01% 1380
2014
Q3 		$1.31M Buy
40,355
+14,232
+54% +$483K 0.08% 337
2014
Q2 		$913K Buy
+26,123
New +$858K 0.05% 509

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.