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GeoSphere Capital Management’s ProPetro Holding PUMP Stock Holding History

GeoSphere Capital Management’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
Q1 		$4.67M Buy
324,369
+24,369
+8% +$291K 2.04% 13
2025
Q4 		$2.85M Buy
+300,000
New +$2.61M 0.94% 27
2017
Q4 		– Sell
-172,307
Closed -$2.47M – 28
2017
Q3 		$2.47M Buy
+172,307
New +$2.16M 6.5% 5

Other funds holding PUMP

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
SG
Sourcerock Group Denver, Colorado $2.48B AUM 72.25% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VCM
Valiant Capital Management San Francisco, California $1.74B AUM 64.05% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

GeoSphere Capital Management's PUMP Position: Q1 2026 in Review

GeoSphere Capital Management increased its ProPetro Holding (PUMP) stake by 8.1% in Q1 2026, buying an estimated $291K and bringing the position to 324,369 shares worth $4.67M. The position accounts for 2.04% of the portfolio, ranked #13.

GeoSphere Capital Management first reported a position in PUMP in Q3 2017 and has held it in 3 quarters since. 256 funds tracked by Wall St. Rank hold PUMP as of Q1 2026.

  • GeoSphere Capital Management held 324,369 shares of ProPetro Holding worth $4.67M as of Q1 2026.
  • GeoSphere Capital Management bought 24,369 ProPetro Holding shares in Q1 2026, an estimated $291K.
  • ProPetro Holding made up 2.04% of GeoSphere Capital Management's portfolio in Q1 2026, its #13 holding.
  • GeoSphere Capital Management first reported a position in ProPetro Holding in Q3 2017 and has held it in 3 quarters since.
  • 256 funds tracked by Wall St. Rank held ProPetro Holding as of Q1 2026.

Based on GeoSphere Capital Management's 13F filing for Q1 2026, filed 15 May 2026.