Mariner
PTEN icon

Mariner’s Patterson-UTI PTEN Stock Holding History

Mariner’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
Q2 		$1.89M Buy
206,240
+68,031
+49% +$759K ﹤0.01% 1523
2026
Q1 		$1.5M Buy
138,209
+56,611
+69% +$485K ﹤0.01% 1690
2025
Q4 		$498K Sell
81,598
-91,976
-53% -$549K ﹤0.01% 2447
2025
Q3 		$899K Sell
173,574
-30,746
-15% -$177K ﹤0.01% 1999
2025
Q2 		$1.21M Buy
204,320
+13,131
+7% +$79.1K ﹤0.01% 1670
2025
Q1 		$1.57M Buy
191,189
+6,889
+4% +$57.8K ﹤0.01% 1371
2024
Q4 		$1.52M Buy
184,300
+21,642
+13% +$174K ﹤0.01% 1369
2024
Q3 		$1.24M Sell
162,658
-21,067
-11% -$194K ﹤0.01% 1456
2024
Q2 		$1.9M Sell
183,725
-4,934
-3% -$54.1K ﹤0.01% 1136
2024
Q1 		$2.25M Buy
188,659
+76,474
+68% +$849K ﹤0.01% 1052
2023
Q4 		$1.21M Sell
112,185
-7,628
-6% -$92.7K ﹤0.01% 1310
2023
Q3 		$1.66M Buy
119,813
+50,869
+74% +$744K ﹤0.01% 1059
2023
Q2 		$825K Buy
68,944
+2,783
+4% +$31.4K ﹤0.01% 1418
2023
Q1 		$772K Sell
66,161
-5,027
-7% -$73.4K ﹤0.01% 1420
2022
Q4 		$1.2M Buy
71,188
+1,626
+2% +$26.8K ﹤0.01% 1149
2022
Q3 		$813K Buy
69,562
+1,689
+2% +$24.1K ﹤0.01% 1147
2022
Q2 		$1.07M Sell
67,873
-30,497
-31% -$512K ﹤0.01% 885
2022
Q1 		$1.52M Sell
98,370
-9,783
-9% -$123K 0.01% 802
2021
Q4 		$914K Buy
108,153
+255
+0.2% +$2.2K ﹤0.01% 849
2021
Q3 		$971K Buy
107,898
+23
+0% +$186 0.01% 710
2021
Q2 		$1.07M Buy
107,875
+454
+0.4% +$3.84K 0.01% 648
2021
Q1 		$766K Buy
107,421
+506
+0.5% +$3.57K 0.01% 668
2020
Q4 		$562K Buy
106,915
+223
+0.2% +$877 ﹤0.01% 658
2020
Q3 		$304K Buy
+106,692
New +$392K ﹤0.01% 667
2020
Q1 		– Sell
-22,173
Closed -$233K – 743
2019
Q4 		$233K Buy
+22,173
New +$201K ﹤0.01% 691

Other funds holding PTEN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
SG
Sourcerock Group Denver, Colorado $1.92B AUM 45.54% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return

Mariner's PTEN Position: Q2 2026 in Review

Mariner increased its Patterson-UTI (PTEN) stake by 49% in Q2 2026, buying an estimated $759K and bringing the position to 206,240 shares worth $1.89M. The position accounts for ﹤0.01% of the portfolio, ranked #1523.

Mariner first reported a position in PTEN in Q4 2019 and has held it in 25 quarters since. The position peaked at $2.25M in Q1 2024. 438 funds tracked by Wall St. Rank hold PTEN as of Q2 2026.

  • Mariner held 206,240 shares of Patterson-UTI worth $1.89M as of Q2 2026.
  • Mariner bought 68,031 Patterson-UTI shares in Q2 2026, an estimated $759K.
  • Patterson-UTI made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #1523 holding.
  • Mariner first reported a position in Patterson-UTI in Q4 2019 and has held it in 25 quarters since.
  • Mariner's Patterson-UTI position peaked at $2.25M in Q1 2024.
  • 438 funds tracked by Wall St. Rank held Patterson-UTI as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.