Position in MP
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$64,316,226
+$26,699,101 QoQ
Shares Held
1,148,299
+47.3% QoQ
Ownership
0.645%
of shares outstanding
% of Portfolio
0.37%
of 13F equity value
Holder Rank
#25
of 750 holders
Holding Since
Dec 2020
15 quarters on record
Voting authority
Sole 83%
Shared 0%
None 17%
Common Shares in MP Over Time
Shares Held
Position Value (USD)
Position in Other Industrial Metals & Mining
Basic Materials · as of Jun 30, 2026Driehaus Capital Management LLC holds $273,652,698 across 6 Other Industrial Metals & Mining names. MP ranks #3 (23.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VALE |
Vale S.A.
|
7,236,306 | $108,834,042 | |
| 2 | ALM |
Almonty Industries Inc.
|
4,039,183 | $66,888,870 | |
| 3 | MP |
MP Materials Corp. / DE
This page
|
1,148,299 | $64,316,226 | |
| 4 | USAR |
USA Rare Earth, Inc.
|
942,294 | $20,334,704 | |
| 5 | UAMY |
United States Antimony Corp
|
1,607,017 | $11,666,943 | |
| 6 | LAR |
Lithium Argentina AG
|
194,911 | $1,611,913 |
All Filings in MP
Export CSV
15 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $64,316,226 | 1,148,299 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $37,617,125 | 779,468 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $38,368,828 | 759,478 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $55,609,212 | 829,122 | Shares | Sole | 2025-11-14 | |
| 2025-03-31 | $34,287,921 | 1,404,667 | Shares | Sole | 2025-05-15 | |
| 2023-03-31 | $1,561,923 | 55,407 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $1,452,672 | 59,830 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $36,232,287 | 1,327,190 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $46,119,876 | 1,437,652 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $78,305,969 | 1,365,643 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $56,498,619 | 1,243,915 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $33,545,145 | 1,040,805 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $24,411,345 | 662,272 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $17,747,652 | 493,676 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $4,913,517 | 152,736 | Shares | Sole | 2021-02-16 | |
| No filing history on record for this holder in this stock. | ||||||