KPF
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K2 Principal Fund’s ProPetro Holding PUMP Stock Holding History

K2 Principal Fund’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 		– Sell
-162,208
Closed -$2.34M – 560
2026
Q1 		$2.34M Buy
+162,208
New +$1.94M 0.16% 161

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

K2 Principal Fund's PUMP Position: Q2 2026 in Review

K2 Principal Fund sold out of ProPetro Holding (PUMP) in Q2 2026, closing a stake of 162,208 shares — an estimated $2.34M sold.

K2 Principal Fund first reported a position in PUMP in Q1 2026 and held it in 1 quarter. The position peaked at $2.34M in Q1 2026. 270 funds tracked by Wall St. Rank hold PUMP as of Q2 2026.

  • K2 Principal Fund reported no remaining ProPetro Holding position as of Q2 2026 after selling out during the quarter.
  • K2 Principal Fund sold 162,208 ProPetro Holding shares in Q2 2026, an estimated $2.34M.
  • K2 Principal Fund first reported a position in ProPetro Holding in Q1 2026 and held it in 1 quarter.
  • K2 Principal Fund's ProPetro Holding position peaked at $2.34M in Q1 2026.
  • 270 funds tracked by Wall St. Rank held ProPetro Holding as of Q2 2026.

Based on K2 Principal Fund's 13F filing for Q2 2026, filed 7 Aug 2026.