DRIEHAUS CAPITAL MANAGEMENT LLC Portfolio Holdings
Q3 2025•419 long positions•$13.9B portfolio value
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Holding519 | Sector | Position↕ | Traded↕ | Ownership↕ | Shares Δ↕ | Shares Δ % | Market Cap↕ | Owned Since↕ |
|---|---|---|---|---|---|---|---|---|
Semiconductors Technology | $626.6M 4.49% | -$88.3M Sold | — 2.2M shares | 2.6M → 2.2M −$88.3M | -12.35% | — — | Q4 2022 Held for 2y 11m | |
Biotechnology Healthcare | $270.0M 1.94% | +$3.4M Bought | 6.88% 6.5M shares | 6.4M → 6.5M +$3.4M | +1.27% | $3.9B Mid Cap | Q2 2020 Held for 5y 5m | |
Aerospace & Defense Industrials | $186.6M 1.34% | +$107.9M Bought | 4.67% 14.4M shares | 6.1M → 14.4M +$107.9M | +137.08% | $4.0B Mid Cap | Q2 2025 Held for 5 months | |
Semiconductors Technology | $173.3M 1.24% | +$22.4M Bought | 2.21% 575.2K shares | 500.8K → 575.2K +$22.4M | +14.86% | $7.8B Mid Cap | Q2 2024 Held for 1y 5m | |
Biotechnology Healthcare | $167.4M 1.2% | -$6.7M Sold | 5.41% 4.2M shares | 4.3M → 4.2M −$6.7M | -3.84% | $3.1B Mid Cap | Q1 2020 Held for 5y 8m | |
Unknown Unknown | $162.0M 1.16% | -$15.3M Sold | — 5.4M shares | 5.9M → 5.4M −$15.3M | -8.65% | — — | Q4 2022 Held for 2y 11m | |
Semiconductors Technology | $161.6M 1.16% | -$102.0M Sold | 0.496% 825.3K shares | 1.3M → 825.3K −$102.0M | -38.7% | $32.5B Large Cap | Q3 2024 Held for 1y 2m | |
Uranium Energy | $146.5M 1.05% | -$76.8M Sold | 0.401% 1.7M shares | 2.7M → 1.7M −$76.8M | -34.39% | $36.5B Large Cap | Q1 2021 Held for 4y 8m | |
Aerospace & Defense Industrials | $146.0M 1.05% | -$4.0M Sold | 0.714% 268.8K shares | 276.1K → 268.8K −$4.0M | -2.64% | $20.5B Large Cap | Q1 2022 Held for 3y 8m | |
Biotechnology Healthcare | $139.7M 1.0% | +$11.5M Bought | 2.08% 1.4M shares | 1.3M → 1.4M +$11.5M | +8.96% | $6.7B Mid Cap | Q3 2022 Held for 3y 2m | |
Hardware, Equipment & Parts Technology | $136.2M 0.976% | +$31.4M Bought | 1.05% 373.4K shares | 287.2K → 373.4K +$31.4M | +30.03% | $13.0B Large Cap | Q3 2023 Held for 2y 2m | |
Medical - Diagnostics & Research Healthcare | $134.5M 0.964% | -$20.2M Sold | 1.73% 2.2M shares | 2.5M → 2.2M −$20.2M | -13.06% | $7.8B Mid Cap | Q1 2025 Held for 8 months | |
Communication Equipment Technology | $127.7M 0.916% | -$85.5M Sold | 0.507% 877.1K shares | 1.5M → 877.1K −$85.5M | -40.09% | $25.2B Large Cap | Q2 2023 Held for 2y 5m | |
Uranium Energy | $126.6M 0.907% | -$14.4M Sold | 2.04% 9.5M shares | 10.6M → 9.5M −$14.4M | -10.21% | $6.2B Mid Cap | Q2 2022 Held for 3y 5m | |
Engineering & Construction Industrials | $121.5M 0.871% | -$20.1M Sold | 1.18% 357.7K shares | 416.8K → 357.7K −$20.1M | -14.19% | $10.3B Large Cap | Q4 2022 Held for 2y 11m | |
Software - Application Technology | $120.5M 0.864% | +$3.3M Bought | 1.44% 638.1K shares | 620.9K → 638.1K +$3.3M | +2.77% | $8.4B Mid Cap | Q3 2024 Held for 1y 2m | |
Specialty Retail Consumer Cyclical | $119.9M 0.86% | -$20.7M Sold | 0.23% 317.9K shares | 372.8K → 317.9K −$20.7M | -14.72% | $52.1B Large Cap | Q3 2023 Held for 2y 2m | |
Aerospace & Defense Industrials | $118.4M 0.849% | -$48.5M Sold | 0.21% 165.0K shares | 232.6K → 165.0K −$48.5M | -29.05% | $56.3B Large Cap | Q1 2018 Held for 7y 8m | |
Banks - Regional Financial Services | $117.7M 0.844% | +$428.2K Bought | 0.557% 442.2K shares | 440.5K → 442.2K +$428.2K | +0.37% | $21.1B Large Cap | Q4 2022 Held for 2y 11m | |
Software - Application Technology | $114.0M 0.817% | +$43.2M Bought | 1.28% 330.1K shares | 205.1K → 330.1K +$43.2M | +60.98% | $8.9B Mid Cap | Q2 2025 Held for 5 months | |
Engineering & Construction Industrials | $113.5M 0.813% | -$22.4M Sold | 1.59% 893.3K shares | 1.1M → 893.3K −$22.4M | -16.46% | $7.1B Mid Cap | Q4 2023 Held for 1y 11m | |
Unknown Unknown | $112.2M 0.804% | -$15.7M Sold | 1.17% 1.6M shares | 1.8M → 1.6M −$15.7M | -12.31% | $9.6B Mid Cap | Q1 2025 Held for 8 months | |
Uranium Energy | $111.4M 0.799% | +$44.4M Bought | 1.97% 359.4K shares | 216.3K → 359.4K +$44.4M | +66.2% | $5.6B Mid Cap | Q4 2024 Held for 11 months | |
Unknown Unknown | $109.5M 0.785% | +$60.7M Bought | — 3.2M shares | 1.4M → 3.2M +$60.7M | +124.2% | — — | Q2 2025 Held for 5 months | |
Rental & Leasing Services Industrials | $109.3M 0.784% | +$12.2M Bought | 0.639% 655.1K shares | 582.0K → 655.1K +$12.2M | +12.55% | $17.1B Large Cap | Q1 2023 Held for 2y 8m | |
Aerospace & Defense Industrials | $105.3M 0.755% | +$12.7M Bought | 0.669% 334.2K shares | 293.9K → 334.2K +$12.7M | +13.74% | $15.7B Large Cap | Q4 2023 Held for 1y 11m | |
Financial - Capital Markets Financial Services | $102.9M 0.737% | +$64.6M Bought | 2.2% 9.0M shares | 3.4M → 9.0M +$64.6M | +168.5% | $4.7B Mid Cap | Q2 2024 Held for 1y 5m | |
Industrial - Machinery Industrials | $99.1M 0.711% | -$809.8K Sold | 0.935% 538.3K shares | 542.7K → 538.3K −$809.8K | -0.81% | $10.6B Large Cap | Q4 2023 Held for 1y 11m | |
Communication Equipment Technology | $98.8M 0.708% | -$29.2M Sold | 0.869% 607.1K shares | 786.2K → 607.1K −$29.2M | -22.79% | $11.4B Large Cap | Q2 2025 Held for 5 months | |
Software - Infrastructure Technology | $95.8M 0.687% | -$22.3M Sold | 1.89% 5.1M shares | 6.2M → 5.1M −$22.3M | -18.87% | $5.1B Mid Cap | Q2 2025 Held for 5 months | |
Auto - Parts Consumer Cyclical | $95.7M 0.686% | +$3.3M Bought | 1.28% 672.9K shares | 649.8K → 672.9K +$3.3M | +3.56% | $7.5B Mid Cap | Q4 2022 Held for 2y 11m | |
Medical - Diagnostics & Research Healthcare | $94.4M 0.676% | -$64.2M Sold | 0.427% 586.2K shares | 985.1K → 586.2K −$64.2M | -40.5% | $22.1B Large Cap | Q3 2022 Held for 3y 2m | |
Communication Equipment Technology | $93.0M 0.667% | +$93.0M Bought | 1.77% 514.5K shares | — | — | $5.3B Mid Cap | Q3 2025 Held for 2 months | |
Unknown Unknown | $92.5M 0.663% | +$4.5M Bought | 11.03% 4.9M shares | 4.7M → 4.9M +$4.5M | +5.12% | $838.6M Small Cap | Q4 2024 Held for 11 months | |
Electrical Equipment & Parts Industrials | $92.0M 0.659% | +$92.0M Bought | 0.465% 1.1M shares | — | — | $19.8B Large Cap | Q1 2025 Held for 8 months | |
Copper Basic Materials | $90.7M 0.651% | -$12.2M Sold | 0.092% 747.7K shares | 848.3K → 747.7K −$12.2M | -11.85% | $98.6B Large Cap | Q1 2023 Held for 2y 8m | |
Unknown Unknown | $88.9M 0.637% | +$43.9M Bought | — 8.2M shares | 4.1M → 8.2M +$43.9M | +97.52% | — — | Q1 2025 Held for 8 months | |
Biotechnology Healthcare | $86.3M 0.619% | -$1.5M Sold | 0.869% 1.7M shares | 1.7M → 1.7M −$1.5M | -1.72% | $9.9B Mid Cap | Q1 2025 Held for 8 months | |
Biotechnology Healthcare | $85.8M 0.615% | -$6.0M Sold | 3.62% 2.2M shares | 2.3M → 2.2M −$6.0M | -6.59% | $2.4B Mid Cap | Q3 2023 Held for 2y 2m | |
Aerospace & Defense Industrials | $83.3M 0.597% | -$88.2M Sold | 0.54% 911.3K shares | 1.9M → 911.3K −$88.2M | -51.45% | $15.4B Large Cap | Q2 2023 Held for 2y 5m | |
Medical - Devices Healthcare | $82.8M 0.594% | -$13.0M Sold | 2.17% 738.2K shares | 854.0K → 738.2K −$13.0M | -13.57% | $3.8B Mid Cap | Q2 2022 Held for 3y 5m | |
Education & Training Services Consumer Defensive | $82.8M 0.594% | +$11.5M Bought | 1.34% 377.1K shares | 324.9K → 377.1K +$11.5M | +16.07% | $6.2B Mid Cap | Q1 2025 Held for 8 months | |
Insurance - Property & Casualty Financial Services | $82.7M 0.593% | -$7.5M Sold | 3.32% 430.8K shares | 470.1K → 430.8K −$7.5M | -8.35% | $2.5B Mid Cap | Q4 2023 Held for 1y 11m | |
Gambling, Resorts & Casinos Consumer Cyclical | $82.6M 0.592% | +$37.4M Bought | 4.23% 4.0M shares | 2.2M → 4.0M +$37.4M | +82.53% | $2.0B Small Cap | Q2 2024 Held for 1y 5m | |
Industrial - Machinery Industrials | $81.5M 0.585% | +$41.9M Bought | 2.95% 1.5M shares | 728.8K → 1.5M +$41.9M | +105.43% | $2.8B Mid Cap | Q4 2024 Held for 11 months | |
Aerospace & Defense Industrials | $80.4M 0.576% | -$4.2M Sold | 0.347% 1.7M shares | 1.8M → 1.7M −$4.2M | -5.02% | $23.2B Large Cap | Q4 2024 Held for 11 months | |
Hardware, Equipment & Parts Technology | $78.5M 0.563% | -$37.7M Sold | 0.277% 318.5K shares | 471.6K → 318.5K −$37.7M | -32.47% | $28.3B Large Cap | Q2 2025 Held for 5 months | |
Apparel - Retail Consumer Cyclical | $78.4M 0.562% | +$13.1M Bought | 1.55% 473.3K shares | 394.4K → 473.3K +$13.1M | +20.02% | $5.1B Mid Cap | Q3 2024 Held for 1y 2m | |
Silver Basic Materials | $78.4M 0.562% | +$13.1M Bought | 0.48% 2.0M shares | 1.7M → 2.0M +$13.1M | +20.02% | $16.3B Large Cap | Q2 2024 Held for 1y 5m | |
Airlines, Airports & Air Services Industrials | $77.8M 0.557% | +$68.6M Bought | 1.59% 654.4K shares | 76.7K → 654.4K +$68.6M | +752.99% | $4.9B Mid Cap | Q2 2025 Held for 5 months |
