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Sourcerock Group’s ProPetro Holding PUMP Stock Holding History

Sourcerock 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 		$111M Buy
7,713,646
+471,833
+7% +$7.33M 5.75% 6
2026
Q1 		$104M Buy
7,241,813
+395,163
+6% +$4.72M 4.21% 8
2025
Q4 		$65.1M Buy
6,846,650
+1,424,243
+26% +$12.4M 3.63% 9
2025
Q3 		$28.4M Sell
5,422,407
-2,985,984
-36% -$15.8M 1.93% 14
2025
Q2 		$50.2M Buy
8,408,391
+3,355,848
+66% +$19.2M 2.62% 13
2025
Q1 		$37.1M Buy
5,052,543
+3,543,564
+235% +$30.8M 2.09% 12
2024
Q4 		$14.1M Buy
+1,508,979
New +$12.4M 1% 21
2021
Q1 		– Sell
-138,774
Closed -$1.03M – 21
2020
Q4 		$1.03M Buy
+138,774
New +$772K 0.73% 13

Other funds holding PUMP

BlackRock
BlackRock New York $6.73T AUM 46.02% 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
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Sourcerock Group's PUMP Position: Q2 2026 in Review

Sourcerock Group increased its ProPetro Holding (PUMP) stake by 6.5% in Q2 2026, buying an estimated $7.33M and bringing the position to 7,713,646 shares worth $111M. The position accounts for 5.75% of the portfolio, ranked #6.

Sourcerock Group first reported a position in PUMP in Q4 2020 and has held it in 8 quarters since. 269 funds tracked by Wall St. Rank hold PUMP as of Q2 2026.

  • Sourcerock Group held 7,713,646 shares of ProPetro Holding worth $111M as of Q2 2026.
  • Sourcerock Group bought 471,833 ProPetro Holding shares in Q2 2026, an estimated $7.33M.
  • ProPetro Holding made up 5.75% of Sourcerock Group's portfolio in Q2 2026, its #6 holding.
  • Sourcerock Group first reported a position in ProPetro Holding in Q4 2020 and has held it in 8 quarters since.
  • 269 funds tracked by Wall St. Rank held ProPetro Holding as of Q2 2026.

Based on Sourcerock Group's 13F filing for Q2 2026, filed 14 Aug 2026.