Managers / Q3 2023 · view latest →
DRIEHAUS CAPITAL MANAGEMENT LLC
CIK 0000938206 · 25 EAST ERIE ST, CHICAGO, IL, 60611 · 3125873800
Summary
Driehaus Capital Management LLC reported $7.7B in U.S.-listed holdings across 390 positions for Q3 2023.
Its largest position, TSM, represents 3.5% of the portfolio.
Compared with Q2 2023, the fund opened 87 new positions and exited 78.
Portfolio Metrics
Methodology: turnover is min(value bought, value sold) ÷ average reported value across the two quarters — value-based, so market moves inflate it slightly versus a share-based measure. Concentration and largest position are shares of the filing’s total reported value, options excluded. New/exited counts compare against the prior filed quarter. All figures derive solely from the fund’s 13F filings.
Reported Value by Quarter
Portfolio Composition
- Common Stock · 72.8% · $5.6B
- ADR · 14.0% · $1.1B
- Other · 11.2% · $861M
- ETP · 1.9% · $145M
- Tracking Stk · 0.1% · $7M
- Other · 0.0% · $2M
Quarter-over-Quarter Changes full breakdown →
vs Q2 2023 (amended baseline)
| Issuer | Move | Share Δ | Shares now | Value Δ | Value now |
|---|---|---|---|---|---|
| CAMTEK LTD | NEW | +1.41M | 1.41M | +$88M | $88M |
| TDWTIDEWATER INC | NEW | +787.3K | 787.3K | +$56M | $56M |
| ONTOONTO INNOVATION INC | NEW | +379.2K | 379.2K | +$48M | $48M |
| NOBLE CORP PLC | NEW | +883.1K | 883.1K | +$45M | $45M |
| SNPSSYNOPSYS INC | NEW | +97.1K | 97.1K | +$45M | $45M |
| OLLIOLLIE'S BARGAIN OUTLET HOLDI | NEW | +487.2K | 487.2K | +$38M | $38M |
| CTSHCOGNIZANT TECH SOLUTIONS-A | NEW | +535.1K | 535.1K | +$36M | $36M |
| FLRFLUOR CORP | NEW | +941.3K | 941.3K | +$35M | $35M |
Value changes conflate price moves with buying and selling — share changes are the real signal. Share counts are not split-adjusted.
Holdings — Q3 2023
Filing History
| Quarter | Reported Value | Positions | Filed | Type | Links |
|---|---|---|---|---|---|
| Q1 2026 | $13.6B | 356 | May 15, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q4 2025 | $14.7B | 404 | Feb 17, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q3 2025 | $14.0B | 431 | Nov 14, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q2 2025 | $12.5B | 416 | Aug 14, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q1 2025 | $10.4B | 394 | May 15, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q4 2024 | $12.1B | 381 | Feb 14, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q3 2024 | $11.6B | 375 | Nov 14, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q2 2024 | $10.3B | 361 | Aug 15, 2024 | RESTATEMENT | changes · EDGAR ↗ |
| Q1 2024 | $10.0B | 380 | May 15, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q4 2023 | $8.3B | 379 | Feb 14, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q3 2023 | $7.7B | 390 | Nov 14, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q2 2023 | $7.9B | 380 | Aug 14, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q1 2023 | $7.1B | 378 | May 15, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q4 2022 | $6.7B | 346 | Feb 14, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q3 2022 | $6.6B | 343 | Nov 14, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q2 2022 | $6.2B | 352 | Aug 15, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q1 2022 | $8.1B | 377 | May 16, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q4 2021 | $9.8B | 363 | Feb 14, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q3 2021 | $8.4B | 377 | Nov 15, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q2 2021 | $7.5B | 420 | Aug 16, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q1 2021 | $6.8B | 435 | May 17, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q4 2020 | $6.2B | 412 | Feb 16, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q3 2020 | $4.9B | 386 | Nov 16, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q2 2020 | $4.1B | 371 | Aug 14, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q1 2020 | $3.0B | 396 | May 15, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q4 2019 | $3.8B | 487 | Feb 12, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q3 2019 | $3.1B | 478 | Nov 14, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q2 2019 | $3.2B | 458 | Aug 14, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q1 2019 | $2.7B | 388 | May 15, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q4 2018 | $2.3B | 399 | Feb 14, 2019 | 13F-HR | changes · EDGAR ↗ |
13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.