HCA
PUMP icon

Harbor Capital Advisors’s ProPetro Holding PUMP Stock Holding History

Harbor Capital Advisors’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 		– Sell
-1,193
Closed -$11K – 1435
2025
Q4 		$11K Sell
1,193
-20
-2% -$174 ﹤0.01% 933
2025
Q3 		$6K Buy
+1,213
New +$6.44K ﹤0.01% 1123
2023
Q3 		– Sell
-2,952
Closed -$24.3K – 604
2023
Q2 		$24.3K Buy
+2,952
New +$21.7K ﹤0.01% 565

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
VCM
Valiant Capital Management San Francisco, California $2.48B AUM 57.08% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Harbor Capital Advisors's PUMP Position: Q1 2026 in Review

Harbor Capital Advisors sold out of ProPetro Holding (PUMP) in Q1 2026, closing a stake of 1,193 shares — an estimated $11K sold.

Harbor Capital Advisors first reported a position in PUMP in Q2 2023 and held it in 3 quarters. The position peaked at $24.3K in Q2 2023. 257 funds tracked by Wall St. Rank hold PUMP as of Q1 2026.

  • Harbor Capital Advisors reported no remaining ProPetro Holding position as of Q1 2026 after selling out during the quarter.
  • Harbor Capital Advisors sold 1,193 ProPetro Holding shares in Q1 2026, an estimated $11K.
  • Harbor Capital Advisors first reported a position in ProPetro Holding in Q2 2023 and held it in 3 quarters.
  • Harbor Capital Advisors's ProPetro Holding position peaked at $24.3K in Q2 2023.
  • 257 funds tracked by Wall St. Rank held ProPetro Holding as of Q1 2026.

Based on Harbor Capital Advisors's 13F filing for Q1 2026, filed 28 Apr 2026.