Arrowstreet Capital’s ProPetro Holding PUMP Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$49.7M	Buy	3,449,379 +316,022	+10%	+$3.78M	0.03%	490
2025 Q4	$29.8M	Buy	3,133,357 +429,212	+16%	+$3.73M	0.02%	628
2025 Q3	$14.2M	Buy	2,704,145 +1,830,399	+209%	+$9.71M	0.01%	852
2025 Q2	$5.22M	Sell	873,746 -875,926	-50%	-$5.01M	﹤0.01%	1149
2025 Q1	$12.9M	Buy	1,749,672 +738,917	+73%	+$6.42M	0.01%	739
2024 Q4	$9.43M	Sell	1,010,755 -47,026	-4%	-$387K	0.01%	842
2024 Q3	$8.1M	Buy	1,057,781 +799,782	+310%	+$6.53M	0.01%	818
2024 Q2	$2.24M	Buy	+257,999	New	+$2.3M	﹤0.01%	1047
2021 Q3	–	Sell	-117,620	Closed	-$1.08M	–	1808
2021 Q2	$1.08M	Sell	117,620 -1,000,965	-89%	-$10.4M	﹤0.01%	1517
2021 Q1	$11.9M	Sell	1,118,585 -211,780	-16%	-$2.1M	0.02%	799
2020 Q4	$9.83M	Buy	1,330,365 +56,700	+4%	+$315K	0.01%	887
2020 Q3	$5.17M	Buy	1,273,665 +1,261,365	+10,255%	+$6.86M	0.01%	1134
2020 Q2	$63K	Buy	+12,300	New	+$56.7K	﹤0.01%	2246
2020 Q1	–	Sell	-164,800	Closed	-$1.85M	–	2068
2019 Q4	$1.85M	Sell	164,800 -551,366	-77%	-$4.93M	﹤0.01%	1161
2019 Q3	$6.51M	Sell	716,166 -60,812	-8%	-$844K	0.02%	622
2019 Q2	$16.1M	Buy	776,978 +119,415	+18%	+$2.54M	0.04%	391
2019 Q1	$14.8M	Buy	657,563 +644,707	+5,015%	+$11.5M	0.04%	440
2018 Q4	$158K	Buy	+12,856	New	+$212K	﹤0.01%	1274