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Caprock Group’s ProPetro Holding PUMP Stock Holding History

Caprock Group’s Portfolio PUMP Stock Details PUMP Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$238K Sell
16,631
-3,720
-18% -$57.8K ﹤0.01% 1107
2026
Q1 		$293K Sell
20,351
-9,465
-32% -$113K 0.01% 928
2025
Q4 		$284K Buy
+29,816
New +$259K 0.01% 1018

Other funds holding PUMP

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
SG
Sourcerock Group Denver, Colorado $1.92B AUM 45.54% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
ECA
Encompass Capital Advisors New York $2.81B AUM 198.36% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
CCPM
Cooper Creek Partners Management New York $4.21B AUM 44.81% 1-Year Est. Return
VCM
Valiant Capital Management San Francisco, California $2.48B AUM 57.08% 1-Year Est. Return
VAS
VR Advisory Services Camana Bay, Grand Cayman, Cayman Islands $1.13B AUM 38.97% 1-Year Est. Return

Caprock Group's PUMP Position: Q2 2026 in Review

Caprock Group reduced its ProPetro Holding (PUMP) stake by 18% in Q2 2026, selling an estimated $57.8K and leaving 16,631 shares worth $238K. The position accounts for ﹤0.01% of the portfolio, ranked #1107.

Caprock Group first reported a position in PUMP in Q4 2025 and has held it in 3 quarters since. The position peaked at $293K in Q1 2026. 270 funds tracked by Wall St. Rank hold PUMP as of Q2 2026.

  • Caprock Group held 16,631 shares of ProPetro Holding worth $238K as of Q2 2026.
  • Caprock Group sold 3,720 ProPetro Holding shares in Q2 2026, an estimated $57.8K.
  • ProPetro Holding made up ﹤0.01% of Caprock Group's portfolio in Q2 2026, its #1107 holding.
  • Caprock Group first reported a position in ProPetro Holding in Q4 2025 and has held it in 3 quarters since.
  • Caprock Group's ProPetro Holding position peaked at $293K in Q1 2026.
  • 270 funds tracked by Wall St. Rank held ProPetro Holding as of Q2 2026.

Based on Caprock Group's 13F filing for Q2 2026, filed 27 Jul 2026.