Horizon Kinetics Asset Management’s Patterson-UTI PTEN Stock Holding History

Horizon Kinetics 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
2026 Q2	–	Sell	-258,608	Closed	-$2.8M	–	363
2026 Q1	$2.8M	Hold	258,608	–	–	0.03%	97
2025 Q4	$1.58M	Sell	258,608 -68,700	-21%	-$410K	0.02%	128
2025 Q3	$1.7M	Sell	327,308 -13,442	-4%	-$77.3K	0.02%	128
2025 Q2	$2.02M	Sell	340,750 -4,280	-1%	-$25.8K	0.02%	124
2025 Q1	$2.84M	Sell	345,030 -2,512	-0.7%	-$21.1K	0.03%	101
2024 Q4	$2.87M	Sell	347,542 -45,995	-12%	-$369K	0.04%	103
2024 Q3	$3.01M	Sell	393,537 -1,060	-0.3%	-$9.77K	0.05%	99
2024 Q2	$4.09M	Sell	394,597 -6,115	-2%	-$67.1K	0.07%	72
2024 Q1	$4.78M	Sell	400,712 -589	-0.1%	-$6.54K	0.09%	66
2023 Q4	$4.33M	Sell	401,301 -2,740	-0.7%	-$33.3K	0.09%	65
2023 Q3	$5.59M	Sell	404,041 -1,056	-0.3%	-$15.4K	0.11%	58
2023 Q2	$4.85M	Sell	405,097 -1,200	-0.3%	-$13.5K	0.1%	66
2023 Q1	$4.75M	Hold	406,297	–	–	0.09%	63
2022 Q4	$6.84M	Sell	406,297 -5,300	-1%	-$87.4K	0.11%	57
2022 Q3	$4.81M	Sell	411,597 -1,479	-0.4%	-$21.1K	0.1%	59
2022 Q2	$6.51M	Sell	413,076 -1,000	-0.2%	-$16.8K	0.14%	57
2022 Q1	$6.41M	Hold	414,076	–	–	0.13%	67
2021 Q4	$3.5M	Hold	414,076	–	–	0.08%	84
2021 Q3	$3.73M	Hold	414,076	–	–	0.09%	80
2021 Q2	$4.12M	Hold	414,076	–	–	0.08%	81
2021 Q1	$2.95M	Sell	414,076 -486	-0.1%	-$3.42K	0.07%	92
2020 Q4	$2.18M	Sell	414,562 -8,600	-2%	-$33.8K	0.07%	106
2020 Q3	$1.21M	Hold	423,162	–	–	0.05%	145
2020 Q2	$1.47M	Hold	423,162	–	–	0.05%	123
2020 Q1	$994K	Sell	423,162 -18,201	-4%	-$118K	0.04%	136
2019 Q4	$4.63M	Sell	441,363 -2,800	-0.6%	-$25.3K	0.13%	60
2019 Q3	$3.8M	Sell	444,163 -25,200	-5%	-$247K	0.11%	68
2019 Q2	$5.4M	Sell	469,363 -17,500	-4%	-$225K	0.15%	59
2019 Q1	$6.83M	Buy	+486,863	New	+$6.38M	0.19%	52

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

Horizon Kinetics Asset Management's PTEN Position: Q2 2026 in Review

Horizon Kinetics Asset Management sold out of Patterson-UTI (PTEN) in Q2 2026, closing a stake of 258,608 shares — an estimated $2.8M sold.

Horizon Kinetics Asset Management first reported a position in PTEN in Q1 2019 and held it in 29 quarters. The position peaked at $6.84M in Q4 2022. 437 funds tracked by Wall St. Rank hold PTEN as of Q2 2026.

Horizon Kinetics Asset Management reported no remaining Patterson-UTI position as of Q2 2026 after selling out during the quarter.
Horizon Kinetics Asset Management sold 258,608 Patterson-UTI shares in Q2 2026, an estimated $2.8M.
Horizon Kinetics Asset Management first reported a position in Patterson-UTI in Q1 2019 and held it in 29 quarters.
Horizon Kinetics Asset Management's Patterson-UTI position peaked at $6.84M in Q4 2022.
437 funds tracked by Wall St. Rank held Patterson-UTI as of Q2 2026.

Based on Horizon Kinetics Asset Management's 13F filing for Q2 2026, filed 11 Aug 2026.