Stocks/Funds/CIK 938206

DRIEHAUS CAPITAL MANAGEMENT LLC

long-term holder
Quarterly 13F filings · Latest period 2026-03-31 · CIK 938206
Assets
$13.60B
+31.1% YoY
Holdings
355
Lifetime alpha vs market
+1.14% annual
Average hold time
2.4 yr
median 1.8 yr

Quarterly history

Cum return +293% vs S&P +251% · α +42% lifetimeAUM $13.6B · peak $14.7BFlow $-1.7B (-11%)2016-032017-092019-062020-122022-062023-122025-062026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
-23.86%
trims when stocks drop
when a holding falls −10%+
Middle response
-8.25%
baseline attrition
Rally response
+0.42%
adds into rallies
when a holding rises +10%+

Top positions · 30

Ticker$ value% portYoYHold time
TSMTaiwan Semiconductor Man$427M3.1%+105.6%10.3 yr
$306M2.2%2.3 yr
XENEXenon Pharmaceuticals In$261M1.9%+73.3%6.3 yr
CRNXCrinetics Pharmaceutical$232M1.7%+8.3%6.0 yr
PLPlanet Labs PBC$221M1.6%+726.9%1.0 yr
FNFabrinet$204M1.5%+164.0%4.0 yr
$162M1.2%2.8 yr
LITELumentum Holdings Inc.$161M1.2%+1027.3%2.8 yr
CWCurtiss-Wright Corporati$154M1.1%+115.0%4.3 yr
BAPCredicorp Ltd.$153M1.1%+92.5%6.5 yr
$142M1.0%3.3 yr
EWTXEdgewise Therapeutics, I$141M1.0%+43.2%2.5 yr
GHGuardant Health, Inc.$141M1.0%+116.8%4.0 yr
SYRESpyre Therapeutics, Inc.$141M1.0%+212.5%2.8 yr
IDCCInterDigital, Inc.$126M0.9%+47.2%1.0 yr

Portfolio composition (YoY)

Industry mix
Biotechnology18.6%+3.4pp$2.53B
Semiconductors9.3%+4.7pp$1.27B
Unknown6.1%+1.8pp$824M
Aerospace & Defense5.7%+0.9pp$774M
Engineering & Construction4.1%+3.1pp$552M
Hardware, Equipment & Parts4.0%+3.0pp$550M
Oil & Gas Equipment & Services2.8%+1.4pp$388M
Electrical Equipment & Parts2.8%+2.1pp$378M
Industrial - Machinery2.5%-1.0pp$339M
Banks - Regional2.3%-2.2pp$312M
Country
US72.7%+2.5pp
CA6.2%+2.5pp
Unknown6.1%+1.8pp
TW3.1%-1.2pp
BR1.6%-1.0pp
KY1.5%
MX1.4%+1.3pp
PE1.2%+0.1pp
Top 5: 10.6% · Top 10: 16.8% · Top 25: 30.3%

Winners

TickerPrev $PnLYoY %
TSM$448M+0.47B105.6%
CCJ$81M+0.13B164.4%
BE$21M+0.12B589.2%
CRS$104M+0.12B118.3%
XENE$154M+0.11B73.3%

Losers

TickerPrev $PnLYoY %
IBN$221M-0.04B-17.3%

Top buys this quarter · 15

FN Fabrinet+$78M
LASR nLIGHT, Inc.+$59M
MEOH Methanex Corporationnew+$58M
CGON CG Oncology, Inc. Common stock+$54M
TDW Tidewater Inc.+$51M
UTI Universal Technical Institute,+$50M
BE Bloom Energy Corporation+$45M
KNX Knight-Swift Transportation Ho+$43M
FCFS FirstCash Holdings, Incnew+$42M
BKU BankUnited, Inc.new+$41M

Top sells this quarter · 15

TSM Taiwan Semiconductor Manufactu$304M
WFRD Weatherford International plcexit$131M
CMI Cummins Inc.$93M
HDB HDFC Bank Limitedexit$93M
VICR Vicor Corporation$88M
LITE Lumentum Holdings Inc.$126M
PI Impinj, Inc.exit$76M
CPA Copa Holdings, S.A.$74M
RYTM Rhythm Pharmaceuticals, Inc.$74M
CVNA Carvana Co.exit$71M

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$13.60B355+54.18%+17.59%+36.59%-1.67B
2025-12-31$14.72B404+30.11%+17.72%+12.39%-0.47B
2025-09-30$13.96B431+22.91%+17.52%+5.39%-0.72B
2025-06-30$12.50B415+13.77%+14.94%-1.17%+0.43B
2025-03-31$10.37B392+2.34%+8.30%-5.96%-0.23B
2024-12-31$12.12B380+24.04%+24.89%-0.85%+0.14B
2024-09-30$11.65B375+17.98%+36.04%-18.06%+0.39B
2024-06-30$10.35B362-0.23%+24.49%-24.72%-0.15B
2024-03-31$10.04B379-5.17%+29.62%-34.79%+1.23B
2023-12-31$8.30B376-3.00%+26.18%-29.18%+0.78B
2023-09-30$7.69B389+6.52%+21.57%-15.05%+0.41B
2023-06-30$7.92B380+26.77%+19.42%+7.35%+0.84B
2023-03-31$7.12B378+5.85%-7.82%+13.67%-0.15B
2022-12-31$6.71B345-6.97%-18.17%+11.21%-0.37B
2022-09-30$6.59B342-3.76%-15.51%+11.75%-0.16B
2022-06-30$6.16B350-11.55%-10.62%-0.93%-0.60B