SEC 13F Intelligence

Managers / Q1 2026

DRIEHAUS CAPITAL MANAGEMENT LLC

CIK 0000938206 · 25 EAST ERIE ST, CHICAGO, IL, 60611 · 3125873800

Reported Value
$13.6B
Q1 2026
Positions
356
Filings on Record
31
2019–present window
Filed
May 15, 2026
original filing

Summary

Driehaus Capital Management Llc reported $13.6B in U.S.-listed holdings across 356 positions for Q1 2026.

Its largest position, TSM, represents 3.1% of the portfolio.

Compared with Q4 2025, the fund opened 88 new positions and exited 137.

Reported Value by Quarter

13F Reported Value
Q4 ’18: $2.3BQ4 ’18Q1 ’19: $2.7BQ2 ’19: $3.2BQ3 ’19: $3.1BQ4 ’19: $3.8BQ4 ’19Q1 ’20: $3.0BQ2 ’20: $4.1BQ3 ’20: $4.9BQ4 ’20: $6.2BQ4 ’20Q1 ’21: $6.8BQ2 ’21: $7.5BQ3 ’21: $8.4BQ4 ’21: $9.8BQ4 ’21Q1 ’22: $8.1BQ2 ’22: $6.2BQ3 ’22: $6.6BQ4 ’22: $6.71TQ4 ’22Q1 ’23: $7.1BQ2 ’23: $7.9BQ3 ’23: $7.7BQ4 ’23: $8.3BQ4 ’23Q1 ’24: $10.0BQ2 ’24: $10.3BQ3 ’24: $11.6BQ4 ’24: $12.1BQ4 ’24Q1 ’25: $10.4BQ2 ’25: $12.5BQ3 ’25: $14.0BQ4 ’25: $14.7BQ4 ’25Q1 ’26: $13.6Bfilingsflow.com

Portfolio Composition

By security type

Composition data arrives with ticker enrichment.

Quarter-over-Quarter Changes full breakdown →

Holdings — Q1 2026

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Filing History

QuarterReported ValuePositionsFiledTypeLinks
Q1 2026$13.6B356May 15, 202613F-HRchanges · EDGAR ↗
Q4 2025$14.7B404Feb 17, 202613F-HRchanges · EDGAR ↗
Q3 2025$14.0B431Nov 14, 202513F-HRchanges · EDGAR ↗
Q2 2025$12.5B416Aug 14, 202513F-HRchanges · EDGAR ↗
Q1 2025$10.4B394May 15, 202513F-HRchanges · EDGAR ↗
Q4 2024$12.1B381Feb 14, 202513F-HRchanges · EDGAR ↗
Q3 2024$11.6B375Nov 14, 202413F-HRchanges · EDGAR ↗
Q2 2024$10.3B361Aug 15, 2024RESTATEMENTchanges · EDGAR ↗
Q1 2024$10.0B380May 15, 202413F-HRchanges · EDGAR ↗
Q4 2023$8.3B379Feb 14, 202413F-HRchanges · EDGAR ↗
Q3 2023$7.7B390Nov 14, 202313F-HRchanges · EDGAR ↗
Q2 2023$7.9B380Aug 14, 202313F-HRchanges · EDGAR ↗
Q1 2023$7.1B378May 15, 202313F-HRchanges · EDGAR ↗
Q4 2022$6.71T346Feb 14, 202313F-HRchanges · EDGAR ↗
Q3 2022$6.6B343Nov 14, 202213F-HRchanges · EDGAR ↗
Q2 2022$6.2B352Aug 15, 202213F-HRchanges · EDGAR ↗
Q1 2022$8.1B377May 16, 202213F-HRchanges · EDGAR ↗
Q4 2021$9.8B363Feb 14, 202213F-HRchanges · EDGAR ↗
Q3 2021$8.4B377Nov 15, 202113F-HRchanges · EDGAR ↗
Q2 2021$7.5B420Aug 16, 202113F-HRchanges · EDGAR ↗
Q1 2021$6.8B435May 17, 202113F-HRchanges · EDGAR ↗
Q4 2020$6.2B412Feb 16, 202113F-HRchanges · EDGAR ↗
Q3 2020$4.9B386Nov 16, 202013F-HRchanges · EDGAR ↗
Q2 2020$4.1B371Aug 14, 202013F-HRchanges · EDGAR ↗
Q1 2020$3.0B396May 15, 202013F-HRchanges · EDGAR ↗
Q4 2019$3.8B487Feb 12, 202013F-HRchanges · EDGAR ↗
Q3 2019$3.1B478Nov 14, 201913F-HRchanges · EDGAR ↗
Q2 2019$3.2B458Aug 14, 201913F-HRchanges · EDGAR ↗
Q1 2019$2.7B388May 15, 201913F-HRchanges · EDGAR ↗
Q4 2018$2.3B399Feb 14, 201913F-HRchanges · 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 ↗.