TRCT
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Tower Research Capital (TRC)’s Patterson-UTI PTEN Stock Holding History

Tower Research Capital (TRC)’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 		$280K Buy
25,833
+15,274
+145% +$131K 0.01% 1358
2025
Q4 		$64.5K Sell
10,559
-312
-3% -$1.86K ﹤0.01% 2240
2025
Q3 		$56.3K Sell
10,871
-20,600
-65% -$118K ﹤0.01% 2438
2025
Q2 		$187K Buy
31,471
+26,864
+583% +$162K 0.01% 1844
2025
Q1 		$37.9K Sell
4,607
-10,800
-70% -$90.6K ﹤0.01% 2433
2024
Q4 		$127K Buy
15,407
+9,394
+156% +$75.4K ﹤0.01% 2017
2024
Q3 		$46K Sell
6,013
-58,525
-91% -$539K ﹤0.01% 2764
2024
Q2 		$669K Buy
64,538
+58,890
+1,043% +$646K 0.01% 1082
2024
Q1 		$67.4K Sell
5,648
-28,635
-84% -$318K ﹤0.01% 2082
2023
Q4 		$370K Buy
34,283
+27,146
+380% +$330K ﹤0.01% 1619
2023
Q3 		$98.8K Buy
7,137
+2,421
+51% +$35.4K ﹤0.01% 1988
2023
Q2 		$56.5K Sell
4,716
-6,236
-57% -$70.4K ﹤0.01% 2486
2023
Q1 		$128K Buy
10,952
+5,085
+87% +$74.2K ﹤0.01% 1646
2022
Q4 		$99K Sell
5,867
-29,733
-84% -$491K ﹤0.01% 1855
2022
Q3 		$416K Buy
35,600
+25,938
+268% +$371K 0.01% 1286
2022
Q2 		$152K Sell
9,662
-4,038
-29% -$67.8K ﹤0.01% 1987
2022
Q1 		$212K Buy
13,700
+5,925
+76% +$74.8K ﹤0.01% 1681
2021
Q4 		$66K Sell
7,775
-69,954
-90% -$603K ﹤0.01% 2544
2021
Q3 		$700K Buy
77,729
+72,380
+1,353% +$586K 0.02% 747
2021
Q2 		$53K Sell
5,349
-11,169
-68% -$94.5K ﹤0.01% 2986
2021
Q1 		$118K Buy
16,518
+11,010
+200% +$77.6K ﹤0.01% 2470
2020
Q4 		$29K Sell
5,508
-182,954
-97% -$719K ﹤0.01% 3602
2020
Q3 		$537K Buy
188,462
+176,779
+1,513% +$650K 0.01% 1604
2020
Q2 		$41K Buy
11,683
+7,757
+198% +$26.7K ﹤0.01% 3208
2020
Q1 		$10K Sell
3,926
-18,208
-82% -$118K ﹤0.01% 2032
2019
Q4 		$232K Buy
22,134
+14,895
+206% +$135K 0.02% 531
2019
Q3 		$62K Sell
7,239
-104,150
-94% -$1.02M ﹤0.01% 1644
2019
Q2 		$1.28M Buy
111,389
+47,869
+75% +$616K 0.09% 196
2019
Q1 		$891K Buy
63,520
+11,223
+21% +$147K 0.05% 330
2018
Q4 		$542K Buy
52,297
+4,573
+10% +$67.4K 0.04% 403
2018
Q3 		$816K Buy
47,724
+44,087
+1,212% +$757K 0.06% 270
2018
Q2 		$65K Sell
3,637
-44,763
-92% -$897K ﹤0.01% 1699
2018
Q1 		$847K Buy
48,400
+39,956
+473% +$834K 0.07% 246
2017
Q4 		$194K Buy
8,444
+7,274
+622% +$151K 0.03% 567
2017
Q3 		$24K Buy
+1,170
New +$21.6K ﹤0.01% 2621
2017
Q2 		– Sell
-707
Closed -$17K – 3288
2017
Q1 		$17K Sell
707
-3,148
-82% -$84.9K ﹤0.01% 1402
2016
Q4 		$104K Sell
3,855
-673
-15% -$16.6K 0.01% 951
2016
Q3 		$102K Sell
4,528
-11,549
-72% -$232K 0.01% 810
2016
Q2 		$342K Buy
16,077
+2,805
+21% +$52.8K 0.03% 393
2016
Q1 		$234K Buy
13,272
+3,063
+30% +$45.7K 0.03% 290
2015
Q4 		$154K Sell
10,209
-6,541
-39% -$101K 0.03% 222
2015
Q3 		$220K Buy
16,750
+13,942
+497% +$221K 0.02% 270
2015
Q2 		$53K Buy
2,808
+570
+25% +$11.8K ﹤0.01% 1313
2015
Q1 		$42K Buy
+2,238
New +$38.4K 0.01% 1614
2014
Q4 		– Sell
-403
Closed -$13K – 4557
2014
Q3 		$13K Sell
403
-9,507
-96% -$323K ﹤0.01% 2645
2014
Q2 		$346K Buy
9,910
+9,047
+1,048% +$297K 0.04% 401
2014
Q1 		$27K Sell
863
-13,565
-94% -$377K ﹤0.01% 1605
2013
Q4 		$365K Sell
14,428
-2,922
-17% -$69.9K 0.06% 270
2013
Q3 		$371K Buy
+17,350
New +$356K 0.04% 420

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

Tower Research Capital (TRC)'s PTEN Position: Q1 2026 in Review

Tower Research Capital (TRC) increased its Patterson-UTI (PTEN) stake by 145% in Q1 2026, buying an estimated $131K and bringing the position to 25,833 shares worth $280K. The position accounts for 0.01% of the portfolio, ranked #1358.

Tower Research Capital (TRC) first reported a position in PTEN in Q3 2013 and has held it in 49 quarters since. The position peaked at $1.28M in Q2 2019. 410 funds tracked by Wall St. Rank hold PTEN as of Q1 2026.

  • Tower Research Capital (TRC) held 25,833 shares of Patterson-UTI worth $280K as of Q1 2026.
  • Tower Research Capital (TRC) bought 15,274 Patterson-UTI shares in Q1 2026, an estimated $131K.
  • Patterson-UTI made up 0.01% of Tower Research Capital (TRC)'s portfolio in Q1 2026, its #1358 holding.
  • Tower Research Capital (TRC) first reported a position in Patterson-UTI in Q3 2013 and has held it in 49 quarters since.
  • Tower Research Capital (TRC)'s Patterson-UTI position peaked at $1.28M in Q2 2019.
  • 410 funds tracked by Wall St. Rank held Patterson-UTI as of Q1 2026.

Based on Tower Research Capital (TRC)'s 13F filing for Q1 2026, filed 15 May 2026.