Oxford Asset Management’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	$153K	Buy	+10,608	New	+$127K	0.07%	383
2025 Q4	–	Sell	-112,685	Closed	-$590K	–	703
2025 Q3	$590K	Buy	112,685 +81,212	+258%	+$431K	0.2%	157
2025 Q2	$188K	Sell	31,473 -1,703	-5%	-$9.74K	0.06%	432
2025 Q1	$244K	Buy	+33,176	New	+$288K	0.11%	306
2024 Q3	–	Sell	-10,522	Closed	-$91.2K	–	427
2024 Q2	$91.2K	Buy	+10,522	New	+$93.8K	0.09%	244
2024 Q1	–	Sell	-14,797	Closed	-$124K	–	338
2023 Q4	$124K	Buy	+14,797	New	+$140K	0.19%	157
2020 Q1	$54K	Buy	21,513 +668	+3%	+$5.37K	0.01%	165
2019 Q4	$235K	Buy	+20,845	New	+$186K	0.01%	1507
2019 Q3	–	Sell	-89,633	Closed	-$1.85M	–	1910
2019 Q2	$1.85M	Buy	89,633 +64,335	+254%	+$1.37M	0.04%	674
2019 Q1	$570K	Sell	25,298 -72,230	-74%	-$1.29M	0.01%	1155
2018 Q4	$1.2M	Buy	97,528 +24,794	+34%	+$408K	0.03%	766
2018 Q3	$1.22M	Buy	+72,734	New	+$1.17M	0.03%	917