Shell Asset Management’s Patterson-UTI PTEN Stock Holding History

Shell Asset Management’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
2025 Q3	$36K	Sell	6,972 -10,114	-59%	-$58.1K	﹤0.01%	956
2025 Q2	$101K	Sell	17,086 -4,647	-21%	-$28K	﹤0.01%	1005
2025 Q1	$179K	Sell	21,733 -944	-4%	-$7.92K	0.01%	834
2024 Q4	$187K	Hold	22,677	–	–	0.01%	863
2024 Q3	$173K	Buy	+22,677	New	+$209K	0.01%	894
2024 Q1	$248K	Sell	23,965 -2,468	-9%	-$27.4K	0.01%	741
2023 Q4	$285K	Sell	26,433 -7,824	-23%	-$95.1K	0.01%	724
2023 Q3	$474K	Sell	34,257 -591	-2%	-$8.65K	0.02%	584
2023 Q2	$417K	Sell	34,848 -196	-0.6%	-$2.21K	0.02%	648
2023 Q1	$410K	Sell	35,044 -122	-0.3%	-$1.78K	0.02%	654
2022 Q4	$592K	Sell	35,166 -7,465	-18%	-$123K	0.03%	475
2022 Q3	$498K	Sell	42,631 -16,871	-28%	-$241K	0.02%	569
2022 Q2	$938K	Sell	59,502 -10,467	-15%	-$176K	0.03%	435
2022 Q1	$1.08M	Sell	69,969 -10,358	-13%	-$131K	0.03%	464
2021 Q4	$679K	Sell	80,327 -15,567	-16%	-$134K	0.01%	760
2021 Q3	$863K	Sell	95,894 -4,120	-4%	-$33.4K	0.02%	581
2021 Q2	$994K	Sell	100,014 -32,346	-24%	-$274K	0.02%	574
2021 Q1	$944K	Sell	132,360 -760	-0.6%	-$5.36K	0.02%	557
2020 Q4	$700K	Buy	133,120 +93,411	+235%	+$367K	0.01%	639
2020 Q3	$113K	Hold	39,709	–	–	﹤0.01%	1147
2020 Q2	$138K	Buy	39,709 +16,065	+68%	+$55.4K	﹤0.01%	1105
2020 Q1	$56K	Sell	23,644 -359	-1%	-$2.32K	﹤0.01%	1159
2019 Q4	$252K	Sell	24,003 -569	-2%	-$5.15K	0.01%	1092
2019 Q3	$210K	Sell	24,572 -210	-0.8%	-$2.06K	﹤0.01%	1120
2019 Q2	$285K	Sell	24,782 -565	-2%	-$7.27K	0.01%	1064
2019 Q1	$355K	Hold	25,347	–	–	0.01%	1019
2018 Q4	$262K	Sell	25,347 -2,100	-8%	-$30.9K	0.01%	1005
2018 Q3	$470K	Hold	27,447	–	–	0.01%	981
2018 Q2	$494K	Sell	27,447 -1,468	-5%	-$29.4K	0.01%	940
2018 Q1	$506K	Hold	28,915	–	–	0.01%	904
2017 Q4	$665K	Buy	+28,915	New	+$599K	0.01%	816
2017 Q3	–	Sell	-17,475	Closed	-$353K	–	1114
2017 Q2	$353K	Hold	17,475	–	–	0.01%	975
2017 Q1	$424K	Sell	17,475 -1,223	-7%	-$33K	0.01%	943
2016 Q4	$503K	Buy	+18,698	New	+$462K	0.01%	876
2016 Q1	–	Sell	-71,771	Closed	-$1.08M	–	908
2015 Q4	$1.08M	Sell	71,771 -4,490	-6%	-$69.1K	0.03%	533
2015 Q3	$2.48M	Buy	76,261 +3,557	+5%	+$56.4K	0.04%	387
2015 Q2	$1.37M	Sell	72,704 -3,334	-4%	-$69.2K	0.03%	524
2015 Q1	$1.43M	Sell	76,038 -223	-0.3%	-$3.82K	0.02%	526
2014 Q4	$1.26M	Hold	76,261	–	–	0.02%	614
2014 Q3	$2.48M	Buy	76,261 +7,119	+10%	+$242K	0.04%	400
2014 Q2	$2.42M	Sell	69,142 -804	-1%	-$26.4K	0.04%	409
2014 Q1	$2.22M	Buy	+69,946	New	+$1.95M	0.04%	454

Other funds holding PTEN

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

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Blackstone Inc New York $25.6B AUM 26.83% 1-Year Est. Return

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

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

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

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

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

Holocene Advisors New York $41.5B AUM 42.97% 1-Year Est. Return

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

Shell Asset Management's PTEN Position: Q3 2025 in Review

Shell Asset Management reduced its Patterson-UTI (PTEN) stake by 59% in Q3 2025, selling an estimated $58.1K and leaving 6,972 shares worth $36K. The position accounts for ﹤0.01% of the portfolio, ranked #956.

Shell Asset Management first reported a position in PTEN in Q1 2014 and has held it in 42 quarters since. The position peaked at $2.48M in Q3 2015. 368 funds tracked by Wall St. Rank hold PTEN as of Q3 2025.

Shell Asset Management held 6,972 shares of Patterson-UTI worth $36K as of Q3 2025.
Shell Asset Management sold 10,114 Patterson-UTI shares in Q3 2025, an estimated $58.1K.
Patterson-UTI made up ﹤0.01% of Shell Asset Management's portfolio in Q3 2025, its #956 holding.
Shell Asset Management first reported a position in Patterson-UTI in Q1 2014 and has held it in 42 quarters since.
Shell Asset Management's Patterson-UTI position peaked at $2.48M in Q3 2015.
368 funds tracked by Wall St. Rank held Patterson-UTI as of Q3 2025.

Based on Shell Asset Management's 13F filing for Q3 2025, filed 7 Nov 2025.