Group One Trading
PUMP icon

Group One Trading’s ProPetro Holding PUMP Stock Holding History

Group One Trading’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
-37,880
Closed -$588K – 8305
2026
Q1 		$546K Buy
37,880
+8,186
+28% +$97.9K ﹤0.01% 3263
2025
Q4 		$282K Buy
29,694
+28,950
+3,891% +$252K ﹤0.01% 4059
2025
Q3 		$3.9K Buy
+744
New +$3.95K ﹤0.01% 7660
2025
Q2 		– Sell
-18,938
Closed -$108K – 8526
2025
Q1 		$139K Buy
18,938
+17,483
+1,202% +$152K ﹤0.01% 4329
2024
Q4 		$13.6K Buy
+1,455
New +$12K ﹤0.01% 5933
2023
Q1 		– Sell
-25,913
Closed -$235K – 7809
2022
Q4 		$269K Sell
25,913
-2,055
-7% -$21.6K ﹤0.01% 3599
2022
Q3 		$225K Buy
+27,968
New +$250K ﹤0.01% 4021
2022
Q1 		– Sell
-87,310
Closed -$1.04M – 8549
2021
Q4 		$707K Sell
87,310
-137,079
-61% -$1.25M ﹤0.01% 3719
2021
Q3 		$1.94M Sell
224,389
-545,854
-71% -$4.27M ﹤0.01% 2684
2021
Q2 		$7.05M Buy
770,243
+733,652
+2,005% +$7.6M 0.01% 1376
2021
Q1 		$390K Buy
36,591
+3,643
+11% +$36.1K ﹤0.01% 4324
2020
Q4 		$243K Sell
32,948
-324,277
-91% -$1.8M ﹤0.01% 3918
2020
Q3 		$1.45M Buy
357,225
+355,963
+28,206% +$1.94M ﹤0.01% 1861
2020
Q2 		$6K Sell
1,262
-19,144
-94% -$88.2K ﹤0.01% 5319
2020
Q1 		$51K Buy
20,406
+14,200
+229% +$114K ﹤0.01% 3703
2019
Q4 		$70K Sell
6,206
-23,023
-79% -$206K ﹤0.01% 3846
2019
Q3 		$266K Buy
+29,229
New +$406K ﹤0.01% 2869
2019
Q2 		– Sell
-2,481
Closed -$52.7K – 5307
2019
Q1 		$56K Sell
2,481
-2,617
-51% -$46.8K ﹤0.01% 3502
2018
Q4 		$63K Sell
5,098
-23,338
-82% -$384K ﹤0.01% 3428
2018
Q3 		$469K Buy
28,436
+8,034
+39% +$129K ﹤0.01% 2346
2018
Q2 		$320K Buy
20,402
+20,305
+20,933% +$349K ﹤0.01% 2666
2018
Q1 		$2K Sell
97
-3,703
-97% -$66.9K ﹤0.01% 4644
2017
Q4 		$77K Buy
3,800
+2,700
+245% +$45.8K ﹤0.01% 3505
2017
Q3 		$16K Buy
+1,100
New +$13.8K ﹤0.01% 4155

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

Group One Trading's PUMP Position: Q2 2026 in Review

Group One Trading sold out of ProPetro Holding (PUMP) in Q2 2026, closing a stake of 37,880 shares — an estimated $588K sold.

Group One Trading first reported a position in PUMP in Q3 2017 and held it in 24 quarters. The position peaked at $7.05M in Q2 2021. 270 funds tracked by Wall St. Rank hold PUMP as of Q2 2026.

  • Group One Trading reported no remaining ProPetro Holding position as of Q2 2026 after selling out during the quarter.
  • Group One Trading sold 37,880 ProPetro Holding shares in Q2 2026, an estimated $588K.
  • Group One Trading first reported a position in ProPetro Holding in Q3 2017 and held it in 24 quarters.
  • Group One Trading's ProPetro Holding position peaked at $7.05M in Q2 2021.
  • 270 funds tracked by Wall St. Rank held ProPetro Holding as of Q2 2026.

Based on Group One Trading's 13F filing for Q2 2026, filed 14 Aug 2026.