Los Angeles Capital Management’s Patterson-UTI PTEN Stock Holding History

Los Angeles Capital 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	$28.1K	Buy	3,061 +560	+22%	+$6.25K	﹤0.01%	1691
2026 Q1	$27.1K	Hold	2,501	–	–	﹤0.01%	1650
2025 Q4	$15.8K	Buy	+2,501	New	+$14.9K	﹤0.01%	1949
2024 Q4	–	Sell	-119,848	Closed	-$917K	–	1221
2024 Q3	$917K	Hold	119,848	–	–	﹤0.01%	678
2024 Q2	$1.24M	Hold	119,848	–	–	﹤0.01%	578
2024 Q1	$1.43M	Hold	119,848	–	–	﹤0.01%	578
2023 Q4	$1.29M	Hold	119,848	–	–	﹤0.01%	592
2023 Q3	$1.66M	Buy	+119,848	New	+$1.75M	0.01%	494
2023 Q2	–	Sell	-89,383	Closed	-$1.05M	–	1263
2023 Q1	$1.05M	Buy	89,383 +71,711	+406%	+$1.05M	﹤0.01%	653
2022 Q4	$298K	Buy	+17,672	New	+$292K	﹤0.01%	1040
2019 Q1	–	Sell	-14,812	Closed	-$153K	–	1419
2018 Q4	$153K	Hold	14,812	–	–	﹤0.01%	1221
2018 Q3	$253K	Sell	14,812 -27,740	-65%	-$476K	﹤0.01%	1277
2018 Q2	$766K	Buy	42,552 +7,930	+23%	+$159K	﹤0.01%	1006
2018 Q1	$606K	Sell	34,622 -331,627	-91%	-$6.92M	﹤0.01%	971
2017 Q4	$8.43M	Buy	366,249 +83,150	+29%	+$1.72M	0.05%	360
2017 Q3	$5.93M	Buy	+283,099	New	+$5.21M	0.03%	402
2014 Q4	–	Sell	-423,675	Closed	-$13.8M	–	1145
2014 Q3	$13.8M	Sell	423,675 -458,560	-52%	-$15.6M	0.17%	160
2014 Q2	$30.8M	Buy	+882,235	New	+$29M	0.3%	99

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 $3.38T AUM 44.17% 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

Los Angeles Capital Management's PTEN Position: Q2 2026 in Review

Los Angeles Capital Management increased its Patterson-UTI (PTEN) stake by 22% in Q2 2026, buying an estimated $6.25K and bringing the position to 3,061 shares worth $28.1K. The position accounts for ﹤0.01% of the portfolio, ranked #1691.

Los Angeles Capital Management first reported a position in PTEN in Q2 2014 and has held it in 18 quarters since. The position peaked at $30.8M in Q2 2014. 439 funds tracked by Wall St. Rank hold PTEN as of Q2 2026.

Los Angeles Capital Management held 3,061 shares of Patterson-UTI worth $28.1K as of Q2 2026.
Los Angeles Capital Management bought 560 Patterson-UTI shares in Q2 2026, an estimated $6.25K.
Patterson-UTI made up ﹤0.01% of Los Angeles Capital Management's portfolio in Q2 2026, its #1691 holding.
Los Angeles Capital Management first reported a position in Patterson-UTI in Q2 2014 and has held it in 18 quarters since.
Los Angeles Capital Management's Patterson-UTI position peaked at $30.8M in Q2 2014.
439 funds tracked by Wall St. Rank held Patterson-UTI as of Q2 2026.

Based on Los Angeles Capital Management's 13F filing for Q2 2026, filed 13 Aug 2026.