Holocene Advisors
PTEN icon

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
Q2 		– Sell
-2,858,245
Closed -$31M – 965
2026
Q1 		$31M Sell
2,858,245
-5,430,121
-66% -$46.5M 0.07% 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 0.18% 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 – 922
2022
Q2 		$22.2M Buy
+1,407,251
New +$23.6M 0.13% 179
2021
Q3 		– Sell
-107,948
Closed -$1.07M – 942
2021
Q2 		$1.07M Buy
+107,948
New +$913K 0.01% 653
2020
Q3 		– Sell
-1,293,662
Closed -$4.49M – 766
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
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
SG
Sourcerock Group Denver, Colorado $1.92B AUM 45.54% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return

Holocene Advisors's PTEN Position: Q2 2026 in Review

Holocene Advisors sold out of Patterson-UTI (PTEN) in Q2 2026, closing a stake of 2,858,245 shares — an estimated $31M sold.

Holocene Advisors first reported a position in PTEN in Q4 2018 and held it in 16 quarters. The position peaked at $57.7M in Q4 2024. 437 funds tracked by Wall St. Rank hold PTEN as of Q2 2026.

  • Holocene Advisors reported no remaining Patterson-UTI position as of Q2 2026 after selling out during the quarter.
  • Holocene Advisors sold 2,858,245 Patterson-UTI shares in Q2 2026, an estimated $31M.
  • Holocene Advisors first reported a position in Patterson-UTI in Q4 2018 and held it in 16 quarters.
  • Holocene Advisors's Patterson-UTI position peaked at $57.7M in Q4 2024.
  • 437 funds tracked by Wall St. Rank held Patterson-UTI as of Q2 2026.

Based on Holocene Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.