Holocene Advisors

Holocene Advisors’s Patterson-UTI PTEN Stock Holding History

Holocene Advisors’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	$31M	Sell	2,858,245 -5,430,121	-66%	-$46.5M	0.08%	228
2025 Q4	$50.6M	Sell	8,288,366 -939,656	-10%	-$5.61M	0.11%	207
2025 Q3	$47.8M	Buy	9,228,022 +5,891,956	+177%	+$33.9M	0.11%	180
2025 Q2	$19.8M	Buy	3,336,066 +3,289,817	+7,113%	+$19.8M	0.05%	238
2025 Q1	$380K	Sell	46,249 -6,939,284	-99%	-$58.2M	﹤0.01%	688
2024 Q4	$57.7M	Buy	6,985,533 +6,016,948	+621%	+$48.3M	0.19%	151
2024 Q3	$7.41M	Buy	968,585 +295,663	+44%	+$2.72M	0.03%	285
2024 Q2	$6.97M	Buy	672,922 +2,879	+0.4%	+$31.6K	0.03%	277
2024 Q1	$8M	Buy	670,043 +260,813	+64%	+$2.9M	0.03%	314
2023 Q4	$4.42M	Sell	409,230 -2,172,209	-84%	-$26.4M	0.02%	377
2023 Q3	$35.7M	Buy	2,581,439 +1,477,847	+134%	+$21.6M	0.16%	170
2023 Q2	$13.2M	Buy	+1,103,592	New	+$12.5M	0.06%	240
2022 Q3	–	Sell	-1,407,251	Closed	-$22.2M	–	923
2022 Q2	$22.2M	Buy	+1,407,251	New	+$23.6M	0.14%	179
2021 Q3	–	Sell	-107,948	Closed	-$1.07M	–	946
2021 Q2	$1.07M	Buy	+107,948	New	+$913K	0.01%	653
2020 Q3	–	Sell	-1,293,662	Closed	-$4.49M	–	782
2020 Q2	$4.49M	Buy	+1,293,662	New	+$4.46M	0.04%	215
2019 Q1	–	Sell	-189,755	Closed	-$1.96M	–	773
2018 Q4	$1.96M	Buy	+189,755	New	+$2.8M	0.03%	157

Other funds holding PTEN

BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Dimensional Fund Advisors

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

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

American Century Companies

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

Sourcerock Group Denver, Colorado $2.38B AUM 72.25% 1-Year Est. Return

Goldman Sachs New York $761B AUM 31.28% 1-Year Est. Return

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

Invesco Atlanta, Georgia $653B AUM 32.41% 1-Year Est. Return

Fuller & Thaler Asset Management

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