Hudson Bay Capital Management
PUMP icon

Hudson Bay Capital Management’s ProPetro Holding PUMP Stock Holding History

Hudson Bay 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
Q2 		$2.31M Buy
161,102
+61,102
+61% +$949K 0.01% 788
2026
Q1 		$1.44M Buy
+100,000
New +$1.2M 0.01% 826
2025
Q4 		– Sell
-23,759
Closed -$124K – 1468
2025
Q3 		$124K Buy
+23,759
New +$126K ﹤0.01% 1053

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

Hudson Bay Capital Management's PUMP Position: Q2 2026 in Review

Hudson Bay Capital Management increased its ProPetro Holding (PUMP) stake by 61% in Q2 2026, buying an estimated $949K and bringing the position to 161,102 shares worth $2.31M. The position accounts for 0.01% of the portfolio, ranked #788.

Hudson Bay Capital Management first reported a position in PUMP in Q3 2025 and has held it in 3 quarters since. 269 funds tracked by Wall St. Rank hold PUMP as of Q2 2026.

  • Hudson Bay Capital Management held 161,102 shares of ProPetro Holding worth $2.31M as of Q2 2026.
  • Hudson Bay Capital Management bought 61,102 ProPetro Holding shares in Q2 2026, an estimated $949K.
  • ProPetro Holding made up 0.01% of Hudson Bay Capital Management's portfolio in Q2 2026, its #788 holding.
  • Hudson Bay Capital Management first reported a position in ProPetro Holding in Q3 2025 and has held it in 3 quarters since.
  • 269 funds tracked by Wall St. Rank held ProPetro Holding as of Q2 2026.

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