Scientech Research LLC’s Patterson-UTI PTEN Stock Holding History

Scientech Research LLC’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	–	Sell	-38,385	Closed	-$235K	–	676
2025 Q4	$235K	Sell	38,385 -81,009	-68%	-$484K	0.15%	276
2025 Q3	$618K	Sell	119,394 -32,537	-21%	-$187K	0.22%	202
2025 Q2	$901K	Buy	+151,931	New	+$915K	0.22%	164
2024 Q4	–	Sell	-166,217	Closed	-$1.27M	–	804
2024 Q3	$1.27M	Buy	+166,217	New	+$1.53M	0.25%	124

Other funds holding PTEN

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

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 Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Sourcerock Group Denver, Colorado $2.48B AUM 72.25% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return

Scientech Research LLC's PTEN Position: Q1 2026 in Review

Scientech Research LLC sold out of Patterson-UTI (PTEN) in Q1 2026, closing a stake of 38,385 shares — an estimated $235K sold.

Scientech Research LLC first reported a position in PTEN in Q3 2024 and held it in 4 quarters. The position peaked at $1.27M in Q3 2024. 410 funds tracked by Wall St. Rank hold PTEN as of Q1 2026.

Scientech Research LLC reported no remaining Patterson-UTI position as of Q1 2026 after selling out during the quarter.
Scientech Research LLC sold 38,385 Patterson-UTI shares in Q1 2026, an estimated $235K.
Scientech Research LLC first reported a position in Patterson-UTI in Q3 2024 and held it in 4 quarters.
Scientech Research LLC's Patterson-UTI position peaked at $1.27M in Q3 2024.
410 funds tracked by Wall St. Rank held Patterson-UTI as of Q1 2026.

Based on Scientech Research LLC's 13F filing for Q1 2026, filed 15 May 2026.