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Michael Gelband’s ProPetro Holding PUMP Stock Holding History

Michael Gelband’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
-53,916
Closed -$777K – 1966
2026
Q1 		$777K Buy
+53,916
New +$645K 0.01% 1066
2025
Q4 		– Sell
-413,255
Closed -$2.17M – 1963
2025
Q3 		$2.17M Buy
413,255
+237,993
+136% +$1.26M 0.02% 706
2025
Q2 		$1.05M Sell
175,262
-196,697
-53% -$1.13M 0.01% 949
2025
Q1 		$2.73M Buy
371,959
+15,921
+4% +$138K 0.03% 591
2024
Q4 		$3.32M Buy
356,038
+123,654
+53% +$1.02M 0.02% 559
2024
Q3 		$1.78M Sell
232,384
-435,192
-65% -$3.55M 0.01% 780
2024
Q2 		$5.79M Buy
667,576
+583,362
+693% +$5.2M 0.04% 363
2024
Q1 		$680K Buy
+84,214
New +$657K 0.01% 1066
2023
Q4 		– Sell
-13,980
Closed -$149K – 1943
2023
Q3 		$149K Buy
+13,980
New +$139K ﹤0.01% 1565
2023
Q2 		– Sell
-533,987
Closed -$3.84M – 2177
2023
Q1 		$3.84M Buy
+533,987
New +$4.84M 0.03% 618
2022
Q4 		– Sell
-324,477
Closed -$2.61M – 2034
2022
Q3 		$2.61M Buy
324,477
+218,085
+205% +$1.95M 0.03% 662
2022
Q2 		$1.06M Buy
106,392
+15,886
+18% +$209K 0.01% 1050
2022
Q1 		$1.26M Buy
90,506
+19,020
+27% +$227K 0.02% 1010
2021
Q4 		$579K Buy
+71,486
New +$651K 0.01% 1322
2021
Q3 		– Sell
-73,363
Closed -$672K – 2527
2021
Q2 		$672K Buy
73,363
+20,679
+39% +$214K 0.01% 1211
2021
Q1 		$562K Sell
52,684
-128,101
-71% -$1.27M 0.01% 1263
2020
Q4 		$1.34M Buy
+180,785
New +$1.01M 0.01% 711
2020
Q3 		– Sell
-13,339
Closed -$69K – 2142
2020
Q2 		$69K Sell
13,339
-17,248
-56% -$79.5K ﹤0.01% 1661
2020
Q1 		$76K Buy
+30,587
New +$246K ﹤0.01% 922

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

Michael Gelband's PUMP Position: Q2 2026 in Review

Michael Gelband sold out of ProPetro Holding (PUMP) in Q2 2026, closing a stake of 53,916 shares — an estimated $777K sold.

Michael Gelband first reported a position in PUMP in Q1 2020 and held it in 19 quarters. The position peaked at $5.79M in Q2 2024. 268 funds tracked by Wall St. Rank hold PUMP as of Q2 2026.

  • Michael Gelband reported no remaining ProPetro Holding position as of Q2 2026 after selling out during the quarter.
  • Michael Gelband sold 53,916 ProPetro Holding shares in Q2 2026, an estimated $777K.
  • Michael Gelband first reported a position in ProPetro Holding in Q1 2020 and held it in 19 quarters.
  • Michael Gelband's ProPetro Holding position peaked at $5.79M in Q2 2024.
  • 268 funds tracked by Wall St. Rank held ProPetro Holding as of Q2 2026.

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