XTX Topco’s Patterson-UTI PTEN Stock Holding History

XTX Topco’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	$674K	Buy	+62,207	New	+$533K	0.01%	1758
2025 Q4	–	Sell	-75,921	Closed	-$393K	–	3695
2025 Q3	$393K	Buy	+75,921	New	+$436K	0.02%	1278
2025 Q2	–	Sell	-157,718	Closed	-$1.3M	–	3009
2025 Q1	$1.3M	Buy	+157,718	New	+$1.32M	0.07%	411
2024 Q4	–	Sell	-253,912	Closed	-$1.94M	–	2808
2024 Q3	$1.94M	Buy	+253,912	New	+$2.34M	0.14%	155
2023 Q4	–	Sell	-17,005	Closed	-$235K	–	2021
2023 Q3	$235K	Buy	+17,005	New	+$249K	0.04%	915
2023 Q2	–	Sell	-61,229	Closed	-$716K	–	1754
2023 Q1	$716K	Buy	+61,229	New	+$894K	0.15%	125
2022 Q1	–	Sell	-23,733	Closed	-$201K	–	902
2021 Q4	$201K	Buy	23,733 +11,845	+100%	+$102K	0.11%	377
2021 Q3	$107K	Sell	11,888 -1,530	-11%	-$12.4K	0.04%	556
2021 Q2	$133K	Buy	+13,418	New	+$113K	0.04%	625

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

XTX Topco's PTEN Position: Q1 2026 in Review

XTX Topco opened a new position in Patterson-UTI (PTEN) in Q1 2026: 62,207 shares worth $674K. The stake represents 0.01% of the portfolio and ranks #1758 among its holdings. This is a return to the name: XTX Topco previously reported a position in PTEN as recently as Q3 2025.

XTX Topco first reported a position in PTEN in Q2 2021 and has held it in 9 quarters since. The position peaked at $1.94M in Q3 2024. 410 funds tracked by Wall St. Rank hold PTEN as of Q1 2026.

XTX Topco held 62,207 shares of Patterson-UTI worth $674K as of Q1 2026.
Patterson-UTI was a new XTX Topco position in Q1 2026.
Patterson-UTI made up 0.01% of XTX Topco's portfolio in Q1 2026, its #1758 holding.
XTX Topco first reported a position in Patterson-UTI in Q2 2021 and has held it in 9 quarters since.
XTX Topco's Patterson-UTI position peaked at $1.94M in Q3 2024.
410 funds tracked by Wall St. Rank held Patterson-UTI as of Q1 2026.

Based on XTX Topco's 13F filing for Q1 2026, filed 15 May 2026.