Driehaus Capital Management LLC
Top Portfolio Positions
350 positions ·
$13,780,494,588 total
· as of Mar 31, 2026
| Ticker | Company | Shares | Value (USD) | % of Portfolio | Open |
|---|---|---|---|---|---|
| CRNX |
Crinetics Pharmaceuticals, Inc.
Healthcare
|
12,791,844 | $464,599,774 | 3.37% | |
| TSM |
Taiwan Semiconductor Manufacturing Co Ltd
Technology
|
1,264,890 | $427,469,575 | 3.10% | |
| PRAX |
Praxis Precision Medicines, Inc.
Healthcare
|
949,225 | $305,830,802 | 2.22% | |
| XENE |
Xenon Pharmaceuticals Inc.
Healthcare
|
4,491,653 | $261,189,621 | 1.90% | |
| PL |
Planet Labs PBC
Industrials
|
7,918,693 | $221,327,469 | 1.61% | |
| FN |
Fabrinet
Technology
|
391,081 | $203,956,563 | 1.48% | |
| APGE |
Apogee Therapeutics, Inc.
Healthcare
|
1,920,800 | $161,673,736 | 1.17% | |
| LITE |
Lumentum Holdings Inc.
Technology
|
228,995 | $160,928,526 | 1.17% | |
| CW |
Curtiss Wright Corp
Industrials
|
225,759 | $153,768,970 | 1.12% | |
| BAP |
Credicorp Ltd
Financial Services
|
450,730 | $152,878,601 | 1.11% |
Portfolio Trend
25 quarters · across all stocks
Holdings in AMPX
Shares Held
Position Value (USD)
3 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $63,969,841 | 3,794,178 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $18,882,442 | 2,393,212 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $32,513,837 | 3,090,669 | Shares | Sole | 2025-11-14 | |
| No 13F history on record for this holder in this stock. | ||||||