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Dark Forest Capital Management’s Patterson-UTI PTEN Stock Holding History

Dark Forest 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 		– Sell
-100,565
Closed -$1.09M – 993
2026
Q1 		$1.09M Sell
100,565
-45,249
-31% -$387K 0.1% 345
2025
Q4 		$891K Buy
+145,814
New +$871K 0.04% 680
2023
Q2 		– Sell
-16,461
Closed -$193K – 1324
2023
Q1 		$193K Sell
16,461
-10,787
-40% -$158K 0.05% 404
2022
Q4 		$459K Buy
+27,248
New +$450K 0.11% 178
2022
Q3 		– Sell
-1,500
Closed -$24K – 1376
2022
Q2 		$24K Buy
+1,500
New +$25.2K 0.01% 466

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

Dark Forest Capital Management's PTEN Position: Q2 2026 in Review

Dark Forest Capital Management sold out of Patterson-UTI (PTEN) in Q2 2026, closing a stake of 100,565 shares — an estimated $1.09M sold.

Dark Forest Capital Management first reported a position in PTEN in Q2 2022 and held it in 5 quarters. The position peaked at $1.09M in Q1 2026. 438 funds tracked by Wall St. Rank hold PTEN as of Q2 2026.

  • Dark Forest Capital Management reported no remaining Patterson-UTI position as of Q2 2026 after selling out during the quarter.
  • Dark Forest Capital Management sold 100,565 Patterson-UTI shares in Q2 2026, an estimated $1.09M.
  • Dark Forest Capital Management first reported a position in Patterson-UTI in Q2 2022 and held it in 5 quarters.
  • Dark Forest Capital Management's Patterson-UTI position peaked at $1.09M in Q1 2026.
  • 438 funds tracked by Wall St. Rank held Patterson-UTI as of Q2 2026.

Based on Dark Forest Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.