Stanley-Laman Group’s Patterson-UTI PTEN Stock Holding History

Stanley-Laman Group’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	$4.22M	Sell	459,416 -71,218	-13%	-$795K	0.43%	82
2026 Q1	$5.75M	Buy	530,634 +31,719	+6%	+$272K	0.71%	43
2025 Q4	$3.05M	Buy	498,915 +72,633	+17%	+$434K	0.39%	97
2025 Q3	$2.21M	Buy	426,282 +85,104	+25%	+$489K	0.31%	117
2025 Q2	$2.02M	Sell	341,178 -10,603	-3%	-$63.8K	0.3%	128
2025 Q1	$2.89M	Buy	351,781 +31,671	+10%	+$266K	0.44%	100
2024 Q4	$2.64M	Buy	320,110 +3,288	+1%	+$26.4K	0.37%	114
2024 Q3	$2.42M	Buy	316,822 +18,278	+6%	+$168K	0.34%	120
2024 Q2	$3.09M	Buy	298,544 +70,229	+31%	+$770K	0.44%	110
2024 Q1	$2.73M	Buy	228,315 +61,003	+36%	+$678K	0.38%	113
2023 Q4	$1.81M	Buy	167,312 +25,919	+18%	+$315K	0.28%	118
2023 Q3	$1.96M	Buy	+141,393	New	+$2.07M	0.33%	112

Other funds holding PTEN

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Sourcerock Group Denver, Colorado $1.92B AUM 45.54% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return

Stanley-Laman Group's PTEN Position: Q2 2026 in Review

Stanley-Laman Group reduced its Patterson-UTI (PTEN) stake by 13% in Q2 2026, selling an estimated $795K and leaving 459,416 shares worth $4.22M. The position accounts for 0.43% of the portfolio, ranked #82.

Stanley-Laman Group first reported a position in PTEN in Q3 2023 and has held it in 12 quarters since. The position peaked at $5.75M in Q1 2026. 437 funds tracked by Wall St. Rank hold PTEN as of Q2 2026.

Stanley-Laman Group held 459,416 shares of Patterson-UTI worth $4.22M as of Q2 2026.
Stanley-Laman Group sold 71,218 Patterson-UTI shares in Q2 2026, an estimated $795K.
Patterson-UTI made up 0.43% of Stanley-Laman Group's portfolio in Q2 2026, its #82 holding.
Stanley-Laman Group first reported a position in Patterson-UTI in Q3 2023 and has held it in 12 quarters since.
Stanley-Laman Group's Patterson-UTI position peaked at $5.75M in Q1 2026.
437 funds tracked by Wall St. Rank held Patterson-UTI as of Q2 2026.

Based on Stanley-Laman Group's 13F filing for Q2 2026, filed 5 Aug 2026.