JY
PUMP icon

Jeff Yass’s ProPetro Holding PUMP Stock Holding History

Jeff Yass’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 		$4.03M Buy
281,300
+29,900
+12% +$465K ﹤0.01% 5028
2026
Q1 		$3.62M Buy
251,400
+164,000
+188% +$1.96M ﹤0.01% 4868
2025
Q4 		$831K Buy
87,400
+6,500
+8% +$56.5K ﹤0.01% 7593
2025
Q3 		$424K Buy
+80,900
New +$429K ﹤0.01% 9341
2024
Q4 		– Sell
-19,800
Closed -$152K – 13010
2024
Q3 		$152K Sell
19,800
-100
-0.5% -$816 ﹤0.01% 10730
2024
Q2 		$173K Sell
19,900
-11,600
-37% -$103K ﹤0.01% 10547
2024
Q1 		$255K Buy
+31,500
New +$246K ﹤0.01% 10082
2023
Q2 		– Sell
-25,400
Closed -$183K – 12918
2023
Q1 		$183K Buy
+25,400
New +$230K ﹤0.01% 10704
2022
Q4 		– Sell
-17,500
Closed -$141K – 13420
2022
Q3 		$141K Sell
17,500
-16,300
-48% -$146K ﹤0.01% 11323
2022
Q2 		$338K Sell
33,800
-7,600
-18% -$99.9K ﹤0.01% 9249
2022
Q1 		$577K Buy
41,400
+11,400
+38% +$136K ﹤0.01% 8602
2021
Q4 		$243K Buy
30,000
+19,600
+188% +$178K ﹤0.01% 11015
2021
Q3 		$90K Sell
10,400
-267,700
-96% -$2.09M ﹤0.01% 12118
2021
Q2 		$2.55M Buy
+278,100
New +$2.88M ﹤0.01% 5383
2021
Q1 		– Sell
-38,700
Closed -$286K – 12725
2020
Q4 		$286K Buy
38,700
+1,700
+5% +$9.46K ﹤0.01% 9369
2020
Q3 		$150K Sell
37,000
-90,500
-71% -$492K ﹤0.01% 9683
2020
Q2 		$655K Buy
127,500
+76,000
+148% +$350K ﹤0.01% 6790
2020
Q1 		$129K Sell
51,500
-14,300
-22% -$115K ﹤0.01% 9128
2019
Q4 		$740K Sell
65,800
-61,300
-48% -$548K ﹤0.01% 6139
2019
Q3 		$1.16M Buy
127,100
+50,700
+66% +$704K ﹤0.01% 5381
2019
Q2 		$1.58M Buy
76,400
+64,700
+553% +$1.37M ﹤0.01% 4648
2019
Q1 		$264K Sell
11,700
-4,300
-27% -$77K ﹤0.01% 7427
2018
Q4 		$197K Buy
16,000
+4,600
+40% +$75.7K ﹤0.01% 7769
2018
Q3 		$188K Sell
11,400
-28,900
-72% -$466K ﹤0.01% 8268
2018
Q2 		$632K Sell
40,300
-6,300
-14% -$108K ﹤0.01% 6341
2018
Q1 		$740K Buy
46,600
+14,100
+43% +$255K ﹤0.01% 5839
2017
Q4 		$655K Buy
+32,500
New +$551K ﹤0.01% 6093

Other funds holding PUMP

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
California State Teachers Retirement System (CalSTRS)
California State Teachers Retirement System (CalSTRS) West Sacramento, California $782B AUM 28.39% 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

Jeff Yass's PUMP Position: Q2 2026 in Review

Jeff Yass increased its ProPetro Holding (PUMP) stake by 104% in Q2 2026, buying an estimated $957K and bringing the position to 120,578 shares worth $1.73M. The position accounts for ﹤0.01% of the portfolio, ranked #6821.

Jeff Yass first reported a position in PUMP in Q4 2018 and has held it in 30 quarters since. The position peaked at $6.32M in Q2 2021. 269 funds tracked by Wall St. Rank hold PUMP as of Q2 2026.

  • Jeff Yass held 120,578 shares of ProPetro Holding worth $1.73M as of Q2 2026.
  • Jeff Yass bought 61,597 ProPetro Holding shares in Q2 2026, an estimated $957K.
  • ProPetro Holding made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #6821 holding.
  • Jeff Yass first reported a position in ProPetro Holding in Q4 2018 and has held it in 30 quarters since.
  • Jeff Yass's ProPetro Holding position peaked at $6.32M in Q2 2021.
  • 269 funds tracked by Wall St. Rank held ProPetro Holding as of Q2 2026.

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