Simplex Trading
PTEN icon

Simplex Trading’s Patterson-UTI PTEN Stock Holding History

Simplex Trading’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
2026
Q1 		$640K Sell
59,100
-316,200
-84% -$2.71M ﹤0.01% 2985
2025
Q4 		$2.29M Buy
375,300
+207,500
+124% +$1.24M ﹤0.01% 1867
2025
Q3 		$869K Buy
167,800
+67,700
+68% +$389K ﹤0.01% 3200
2025
Q2 		$593K Buy
100,100
+30,900
+45% +$186K ﹤0.01% 3323
2025
Q1 		$568K Sell
69,200
-26,900
-28% -$226K ﹤0.01% 3261
2024
Q4 		$786K Buy
96,100
+20,600
+27% +$165K ﹤0.01% 3090
2024
Q3 		$577K Sell
75,500
-8,800
-10% -$81.1K ﹤0.01% 3444
2024
Q2 		$873K Sell
84,300
-66,200
-44% -$726K ﹤0.01% 3059
2024
Q1 		$1.8M Buy
150,500
+130,700
+660% +$1.45M ﹤0.01% 2511
2023
Q4 		$213K Sell
19,800
-37,100
-65% -$451K ﹤0.01% 4625
2023
Q3 		$787K Buy
56,900
+43,200
+315% +$632K ﹤0.01% 2916
2023
Q2 		$163K Sell
13,700
-14,500
-51% -$164K ﹤0.01% 4535
2023
Q1 		$329K Sell
28,200
-7,600
-21% -$111K ﹤0.01% 3723
2022
Q4 		$602K Sell
35,800
-5,200
-13% -$85.8K ﹤0.01% 2984
2022
Q3 		$478K Buy
41,000
+27,900
+213% +$399K ﹤0.01% 3522
2022
Q2 		$206K Sell
13,100
-5,800
-31% -$97.4K ﹤0.01% 4562
2022
Q1 		$292K Sell
18,900
-700
-4% -$8.83K ﹤0.01% 4591
2021
Q4 		$165K Sell
19,600
-13,500
-41% -$116K ﹤0.01% 5462
2021
Q3 		$339K Hold
33,100
– – ﹤0.01% 4706
2021
Q2 		$329K Buy
33,100
+32,968
+24,976% +$279K ﹤0.01% 4824
2021
Q1 		$94K Sell
132
-601
-82% -$4.24K ﹤0.01% 5832
2020
Q4 		$385K Buy
733
+615
+521% +$2.42K ﹤0.01% 3771
2020
Q3 		$33K Buy
118
+58
+97% +$213 ﹤0.01% 5991
2020
Q2 		$20K Sell
60
-172
-74% -$593 ﹤0.01% 6222
2020
Q1 		$54K Buy
232
+147
+173% +$951 ﹤0.01% 5049
2019
Q4 		$89K Buy
85
+12
+16% +$109 ﹤0.01% 4636
2019
Q3 		$62K Buy
73
+58
+387% +$569 ﹤0.01% 4806
2019
Q2 		$17K Sell
15
-28
-65% -$360 ﹤0.01% 5745
2019
Q1 		$60K Sell
43
-6
-12% -$79 ﹤0.01% 4863
2018
Q4 		$50K Buy
49
+36
+277% +$531 ﹤0.01% 4529
2018
Q3 		$22K Sell
13
-25
-66% -$429 ﹤0.01% 5884
2018
Q2 		$68K Buy
+38
New +$762 ﹤0.01% 4733
2018
Q1 		– Sell
-160
Closed -$14K – 6718
2017
Q4 		$14K Sell
160
-139
-46% -$2.88K ﹤0.01% 3638
2017
Q3 		$34K Buy
299
+29
+11% +$534 ﹤0.01% 2657
2017
Q2 		$13K Sell
270
-397
-60% -$8.65K ﹤0.01% 3749
2017
Q1 		$33K Buy
667
+632
+1,806% +$17K ﹤0.01% 2756
2016
Q4 		$4K Sell
35
-19
-35% -$469 ﹤0.01% 4570
2016
Q3 		$13K Sell
54
-462
-90% -$9.28K ﹤0.01% 3388
2016
Q2 		$100K Buy
516
+445
+627% +$8.38K 0.01% 1465
2016
Q1 		$11K Sell
71
-219
-76% -$3.27K ﹤0.01% 3387
2015
Q4 		$8K Buy
290
+141
+95% +$2.17K ﹤0.01% 3524
2015
Q3 		$4K Buy
149
+71
+91% +$1.13K ﹤0.01% 4190
2015
Q2 		$2K Buy
78
+36
+86% +$747 ﹤0.01% 4332
2015
Q1 		$3K Buy
+42
New +$720 ﹤0.01% 3891

Other funds holding PTEN

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
SG
Sourcerock Group Denver, Colorado $2.48B AUM 72.25% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return

Simplex Trading's PTEN Position: Q4 2025 in Review

Simplex Trading sold out of Patterson-UTI (PTEN) in Q4 2025, closing a stake of 172,327 shares — an estimated $1.03M sold.

Simplex Trading first reported a position in PTEN in Q4 2014 and held it in 22 quarters. The position peaked at $1.69M in Q4 2024. 372 funds tracked by Wall St. Rank hold PTEN as of Q4 2025.

  • Simplex Trading reported no remaining Patterson-UTI position as of Q4 2025 after selling out during the quarter.
  • Simplex Trading sold 172,327 Patterson-UTI shares in Q4 2025, an estimated $1.03M.
  • Simplex Trading first reported a position in Patterson-UTI in Q4 2014 and held it in 22 quarters.
  • Simplex Trading's Patterson-UTI position peaked at $1.69M in Q4 2024.
  • 372 funds tracked by Wall St. Rank held Patterson-UTI as of Q4 2025.

Based on Simplex Trading's 13F filing for Q4 2025, filed 11 Feb 2026.