Driehaus Capital Management’s MP Materials MP Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$37.6M	Buy	779,468 +19,990	+3%	+$1.2M	0.28%	128
2025 Q4	$38.4M	Sell	759,478 -69,644	-8%	-$4.42M	0.26%	126
2025 Q3	$55.6M	Buy	+829,122	New	+$52.2M	0.4%	80
2025 Q2	–	Sell	-1,404,667	Closed	-$34.3M	–	471
2025 Q1	$34.3M	Buy	+1,404,667	New	+$32.6M	0.33%	94
2023 Q2	–	Sell	-55,407	Closed	-$1.56M	–	441
2023 Q1	$1.56M	Sell	55,407 -4,423	-7%	-$134K	0.02%	323
2022 Q4	$1.45M	Sell	59,830 -1,267,360	-95%	-$38.4M	0.02%	296
2022 Q3	$36.2M	Sell	1,327,190 -110,462	-8%	-$3.61M	0.55%	51
2022 Q2	$46.1M	Buy	1,437,652 +72,009	+5%	+$2.91M	0.75%	26
2022 Q1	$78.3M	Buy	1,365,643 +121,728	+10%	+$5.36M	0.96%	14
2021 Q4	$56.5M	Buy	1,243,915 +203,110	+20%	+$8.01M	0.58%	48
2021 Q3	$33.5M	Buy	1,040,805 +378,533	+57%	+$13.2M	0.4%	75
2021 Q2	$24.4M	Buy	662,272 +168,596	+34%	+$5.24M	0.32%	101
2021 Q1	$17.7M	Buy	493,676 +340,940	+223%	+$12.6M	0.26%	124
2020 Q4	$4.91M	Buy	+152,736	New	+$2.95M	0.08%	250