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 		$496K Sell
45,800
-133,600
-74% -$1.14M ﹤0.01% 3273
2025
Q4 		$1.1M Sell
179,400
-114,200
-39% -$682K ﹤0.01% 2541
2025
Q3 		$1.52M Buy
293,600
+104,600
+55% +$601K ﹤0.01% 2600
2025
Q2 		$1.12M Buy
189,000
+120,800
+177% +$727K ﹤0.01% 2661
2025
Q1 		$560K Sell
68,200
-96,700
-59% -$811K ﹤0.01% 3280
2024
Q4 		$1.36M Sell
164,900
-6,500
-4% -$52.1K ﹤0.01% 2550
2024
Q3 		$1.31M Sell
171,400
-15,500
-8% -$143K ﹤0.01% 2661
2024
Q2 		$1.94M Sell
186,900
-1,700
-0.9% -$18.6K ﹤0.01% 2231
2024
Q1 		$2.25M Buy
188,600
+106,500
+130% +$1.18M ﹤0.01% 2287
2023
Q4 		$886K Buy
82,100
+68,700
+513% +$835K ﹤0.01% 3110
2023
Q3 		$185K Buy
13,400
+4,800
+56% +$70.2K ﹤0.01% 4432
2023
Q2 		$102K Sell
8,600
-1,200
-12% -$13.5K ﹤0.01% 5061
2023
Q1 		$114K Buy
9,800
+2,600
+36% +$38K ﹤0.01% 5010
2022
Q4 		$121K Buy
7,200
+1,000
+16% +$16.5K ﹤0.01% 4841
2022
Q3 		$72K Buy
6,200
+3,300
+114% +$47.2K ﹤0.01% 5959
2022
Q2 		$45K Sell
2,900
-900
-24% -$15.1K ﹤0.01% 6648
2022
Q1 		$58K Sell
3,800
-3,800
-50% -$48K ﹤0.01% 6938
2021
Q4 		$64K Buy
7,600
+3,700
+95% +$31.9K ﹤0.01% 6901
2021
Q3 		$40K Hold
3,900
– – ﹤0.01% 7791
2021
Q2 		$38K Buy
3,900
+3,824
+5,032% +$32.3K ﹤0.01% 7977
2021
Q1 		$54K Sell
76
-57
-43% -$402 ﹤0.01% 6520
2020
Q4 		$69K Buy
133
+62
+87% +$244 ﹤0.01% 5829
2020
Q3 		$20K Buy
71
+48
+209% +$177 ﹤0.01% 6372
2020
Q2 		$7K Sell
23
-149
-87% -$514 ﹤0.01% 6827
2020
Q1 		$40K Buy
172
+84
+95% +$544 ﹤0.01% 5369
2019
Q4 		$92K Sell
88
-598
-87% -$5.41K ﹤0.01% 4597
2019
Q3 		$586K Buy
686
+420
+158% +$4.12K ﹤0.01% 2447
2019
Q2 		$306K Buy
266
+260
+4,333% +$3.35K ﹤0.01% 3056
2019
Q1 		$8K Sell
6
-318
-98% -$4.17K ﹤0.01% 6282
2018
Q4 		$335K Sell
324
-638
-66% -$9.4K ﹤0.01% 2609
2018
Q3 		$1.65M Buy
962
+908
+1,681% +$15.6K 0.01% 1409
2018
Q2 		$97K Sell
54
-567
-91% -$11.4K ﹤0.01% 4332
2018
Q1 		$234K Buy
+621
New +$13K 0.01% 1140
2017
Q4 		– Sell
-399
Closed -$32K – 6537
2017
Q3 		$32K Buy
399
+24
+6% +$442 ﹤0.01% 2727
2017
Q2 		$72K Buy
375
+372
+12,400% +$8.1K ﹤0.01% 2043
2017
Q1 		$1K Sell
3
-32
-91% -$863 ﹤0.01% 5745
2016
Q4 		$1K Buy
+35
New +$864 ﹤0.01% 5480
2016
Q3 		– Sell
-214
Closed -$10K – 6334
2016
Q2 		$10K Buy
214
+143
+201% +$2.69K ﹤0.01% 3614
2016
Q1 		$6K Buy
71
+57
+407% +$850 ﹤0.01% 3949
2015
Q4 		$1K Buy
14
+10
+250% +$154 ﹤0.01% 4973
2015
Q3 		$1K Sell
4
-7
-64% -$111 ﹤0.01% 5116
2015
Q2 		$4K Sell
11
-35
-76% -$726 ﹤0.01% 3853
2015
Q1 		$32K Sell
46
-24
-34% -$412 ﹤0.01% 1911
2014
Q4 		$73K Buy
+70
New +$1.48K 0.01% 1126

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.