IMC Chicago’s Patterson-UTI PTEN Stock Holding History

IMC Chicago’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	$1.44M	Buy	156,600 +35,300	+29%	+$394K	﹤0.01%	3410
2026 Q1	$1.31M	Sell	121,300 -66,500	-35%	-$569K	﹤0.01%	2996
2025 Q4	$1.15M	Buy	187,800 +141,600	+306%	+$845K	﹤0.01%	2868
2025 Q3	$239K	Sell	46,200 -11,900	-20%	-$68.4K	﹤0.01%	3495
2025 Q2	$345K	Sell	58,100 -400	-0.7%	-$2.41K	﹤0.01%	3051
2025 Q1	$481K	Sell	58,500 -19,100	-25%	-$160K	﹤0.01%	2680
2024 Q4	$641K	Buy	77,600 +16,100	+26%	+$129K	﹤0.01%	2619
2024 Q3	$470K	Buy	61,500 +8,900	+17%	+$82K	﹤0.01%	2442
2024 Q2	$545K	Buy	+52,600	New	+$577K	﹤0.01%	2259

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

IMC Chicago's PTEN Position: Q2 2026 in Review

IMC Chicago opened a new position in Patterson-UTI (PTEN) in Q2 2026: 18,657 shares worth $171K. The stake represents ﹤0.01% of the portfolio and ranks #5762 among its holdings. This is a return to the name: IMC Chicago previously reported a position in PTEN as recently as Q3 2025.

IMC Chicago first reported a position in PTEN in Q1 2025 and has held it in 4 quarters since. The position peaked at $385K in Q3 2025. 438 funds tracked by Wall St. Rank hold PTEN as of Q2 2026.

IMC Chicago held 18,657 shares of Patterson-UTI worth $171K as of Q2 2026.
Patterson-UTI was a new IMC Chicago position in Q2 2026.
Patterson-UTI made up ﹤0.01% of IMC Chicago's portfolio in Q2 2026, its #5762 holding.
IMC Chicago first reported a position in Patterson-UTI in Q1 2025 and has held it in 4 quarters since.
IMC Chicago's Patterson-UTI position peaked at $385K in Q3 2025.
438 funds tracked by Wall St. Rank held Patterson-UTI as of Q2 2026.

Based on IMC Chicago's 13F filing for Q2 2026, filed 6 Aug 2026.