Marshall Wace
PUMP icon

Marshall Wace’s ProPetro Holding PUMP Stock Holding History

Marshall Wace’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
-27,100
Closed -$258K – 3590
2025
Q4 		$258K Buy
+27,100
New +$236K ﹤0.01% 2507
2025
Q1 		– Sell
-53,835
Closed -$502K – 3008
2024
Q4 		$502K Buy
+53,835
New +$443K ﹤0.01% 2026
2023
Q2 		– Sell
-847,975
Closed -$6.1M – 2890
2023
Q1 		$6.1M Buy
+847,975
New +$7.69M 0.01% 898
2022
Q2 		– Sell
-229,077
Closed -$3.19M – 3762
2022
Q1 		$3.19M Sell
229,077
-1,038,798
-82% -$12.4M 0.01% 1743
2021
Q4 		$10.3M Buy
+1,267,875
New +$11.5M 0.02% 843
2020
Q1 		– Sell
-63,060
Closed -$709K – 1984
2019
Q4 		$709K Buy
63,060
+15,097
+31% +$135K ﹤0.01% 1062
2019
Q3 		$436K Buy
+47,963
New +$666K ﹤0.01% 1134
2019
Q2 		– Sell
-138,352
Closed -$3.12M – 1745
2019
Q1 		$3.12M Sell
138,352
-140,604
-50% -$2.52M 0.03% 611
2018
Q4 		$3.44M Buy
+278,956
New +$4.59M 0.04% 572

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

Marshall Wace's PUMP Position: Q1 2026 in Review

Marshall Wace sold out of ProPetro Holding (PUMP) in Q1 2026, closing a stake of 27,100 shares — an estimated $258K sold.

Marshall Wace first reported a position in PUMP in Q4 2018 and held it in 9 quarters. The position peaked at $10.3M in Q4 2021. 256 funds tracked by Wall St. Rank hold PUMP as of Q1 2026.

  • Marshall Wace reported no remaining ProPetro Holding position as of Q1 2026 after selling out during the quarter.
  • Marshall Wace sold 27,100 ProPetro Holding shares in Q1 2026, an estimated $258K.
  • Marshall Wace first reported a position in ProPetro Holding in Q4 2018 and held it in 9 quarters.
  • Marshall Wace's ProPetro Holding position peaked at $10.3M in Q4 2021.
  • 256 funds tracked by Wall St. Rank held ProPetro Holding as of Q1 2026.

Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.