BlackRock
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BlackRock’s ProPetro Holding PUMP Stock Holding History

BlackRock’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 		$124M Buy
8,571,318
+1,369,894
+19% +$16.4M ﹤0.01% 1971
2025
Q4 		$68.5M Sell
7,201,424
-845,715
-11% -$7.35M ﹤0.01% 2337
2025
Q3 		$42.2M Sell
8,047,139
-6,141,472
-43% -$32.6M ﹤0.01% 2614
2025
Q2 		$84.7M Sell
14,188,611
-679,084
-5% -$3.89M ﹤0.01% 2155
2025
Q1 		$109M Sell
14,867,695
-1,213,828
-8% -$10.6M ﹤0.01% 1927
2024
Q4 		$150M Sell
16,081,523
-1,557,668
-9% -$12.8M ﹤0.01% 1827
2024
Q3 		$135M Sell
17,639,191
-204,550
-1% -$1.67M ﹤0.01% 1905
2024
Q2 		$155M Sell
17,843,741
-947,691
-5% -$8.45M ﹤0.01% 1771
2024
Q1 		$152M Sell
18,791,432
-271,138
-1% -$2.12M ﹤0.01% 1816
2023
Q4 		$160M Buy
19,062,570
+701,450
+4% +$6.62M ﹤0.01% 1791
2023
Q3 		$195M Sell
18,361,120
-1,524,783
-8% -$15.1M 0.01% 1563
2023
Q2 		$164M Sell
19,885,903
-210,636
-1% -$1.55M ﹤0.01% 1721
2023
Q1 		$144M Sell
20,096,539
-198,345
-1% -$1.8M ﹤0.01% 1785
2022
Q4 		$210M Buy
20,294,884
+2,447,524
+14% +$25.8M 0.01% 1495
2022
Q3 		$144M Buy
17,847,360
+1,445,598
+9% +$12.9M ﹤0.01% 1716
2022
Q2 		$164M Buy
16,401,762
+519,642
+3% +$6.83M 0.01% 1676
2022
Q1 		$221M Sell
15,882,120
-771,984
-5% -$9.22M 0.01% 1600
2021
Q4 		$135M Buy
16,654,104
+1,105,147
+7% +$10.1M ﹤0.01% 2006
2021
Q3 		$134M Buy
15,548,957
+1,394,973
+10% +$10.9M ﹤0.01% 2015
2021
Q2 		$130M Buy
14,153,984
+261,187
+2% +$2.71M ﹤0.01% 2092
2021
Q1 		$148M Buy
13,892,797
+1,145,985
+9% +$11.4M ﹤0.01% 1935
2020
Q4 		$94.2M Buy
12,746,812
+754,132
+6% +$4.19M ﹤0.01% 2123
2020
Q3 		$48.7M Sell
11,992,680
-770,976
-6% -$4.19M ﹤0.01% 2323
2020
Q2 		$65.6M Sell
12,763,656
-168,376
-1% -$776K ﹤0.01% 2100
2020
Q1 		$32.3M Sell
12,932,032
-173,964
-1% -$1.4M ﹤0.01% 2333
2019
Q4 		$147M Buy
13,105,996
+386,271
+3% +$3.45M 0.01% 1717
2019
Q3 		$116M Buy
12,719,725
+499,373
+4% +$6.93M ﹤0.01% 1811
2019
Q2 		$253M Buy
12,220,352
+776,572
+7% +$16.5M 0.01% 1252
2019
Q1 		$258M Sell
11,443,780
-106,605
-0.9% -$1.91M 0.01% 1223
2018
Q4 		$142M Sell
11,550,385
-112,952
-1% -$1.86M 0.01% 1568
2018
Q3 		$192M Buy
11,663,337
+252,442
+2% +$4.07M 0.01% 1524
2018
Q2 		$179M Buy
11,410,895
+5,685,825
+99% +$97.8M 0.01% 1547
2018
Q1 		$91M Buy
5,725,070
+96,441
+2% +$1.74M ﹤0.01% 1909
2017
Q4 		$113M Buy
5,628,629
+3,686,598
+190% +$62.5M 0.01% 1798
2017
Q3 		$27.9M Buy
1,942,031
+478,885
+33% +$6.01M ﹤0.01% 2617
2017
Q2 		$20.4M Buy
+1,463,146
New +$19.7M ﹤0.01% 2775

Other funds holding PUMP

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
CCPM
Cooper Creek Partners Management New York $2.92B AUM 30.49% 1-Year Est. Return

BlackRock's PUMP Position: Q1 2026 in Review

BlackRock increased its ProPetro Holding (PUMP) stake by 19% in Q1 2026, buying an estimated $16.4M and bringing the position to 8,571,318 shares worth $124M. The position accounts for ﹤0.01% of the portfolio, ranked #1971.

BlackRock first reported a position in PUMP in Q2 2017 and has held it in 36 quarters since. The position peaked at $258M in Q1 2019. 256 funds tracked by Wall St. Rank hold PUMP as of Q1 2026.

  • BlackRock held 8,571,318 shares of ProPetro Holding worth $124M as of Q1 2026.
  • BlackRock bought 1,369,894 ProPetro Holding shares in Q1 2026, an estimated $16.4M.
  • ProPetro Holding made up ﹤0.01% of BlackRock's portfolio in Q1 2026, its #1971 holding.
  • BlackRock first reported a position in ProPetro Holding in Q2 2017 and has held it in 36 quarters since.
  • BlackRock's ProPetro Holding position peaked at $258M in Q1 2019.
  • 256 funds tracked by Wall St. Rank held ProPetro Holding as of Q1 2026.

Based on BlackRock's 13F filing for Q1 2026, filed 13 May 2026.