Stocks/Funds/CIK 1279936

CANTILLON CAPITAL MANAGEMENT LLC

long-term holder
Quarterly 13F filings · Latest period 2026-03-31 · CIK 1279936
Assets
$15.05B
-2.5% YoY
Holdings
38
Lifetime alpha vs market
-3.37% annual
Average hold time
5.9 yr
median 6.3 yr

Quarterly history

Cum return +33% vs S&P +52% · α -20% lifetimeAUM $15.1B · peak $18.5BFlow $-2.3B (-13%)2016-062017-122019-062020-122022-062023-122025-062026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
+0.42%
adds when stocks drop
when a holding falls −10%+
Middle response
-1.53%
baseline attrition
Rally response
-2.22%
trims into rallies
when a holding rises +10%+

Top positions · 30

Ticker$ value% portYoYHold time
AVGOBroadcom Inc.$1.26B8.3%+86.0%8.0 yr
GOOGLAlphabet Inc.$1.07B7.1%10.5 yr
TSMTaiwan Semiconductor Man$843M5.6%+105.6%8.8 yr
IBKRInteractive Brokers Grou$754M5.0%+62.8%9.0 yr
SPGIS&P Global Inc.$658M4.4%-15.6%10.0 yr
ADIAnalog Devices, Inc.$608M4.0%+60.2%10.5 yr
CBRECBRE Group, Inc.$533M3.5%+3.6%10.3 yr
AMATApplied Materials, Inc.$520M3.5%+137.6%6.3 yr
VVisa Inc.$519M3.5%-13.1%10.5 yr
ICEIntercontinental Exchang$463M3.1%-7.8%10.5 yr
BLKBlackRock, Inc.$436M2.9%+3.7%1.5 yr
MSFTMicrosoft Corporation$412M2.7%-0.6%6.3 yr
CMECME Group Inc.$409M2.7%+15.6%10.5 yr
FERGFerguson plc$408M2.7%+47.8%1.8 yr
FASTFastenal Company$379M2.5%+22.1%8.0 yr

Portfolio composition (YoY)

Industry mix
Semiconductors23.1%+5.9pp$3.48B
Financial - Data & Stock Exchanges11.3%-2.7pp$1.70B
Internet Content & Information9.3%+3.2pp$1.41B
Medical - Diagnostics & Research6.5%-1.1pp$983M
Software - Application5.8%-1.0pp$875M
Industrial - Distribution5.2%+0.7pp$787M
Investment - Banking & Investment Services5.0%+1.5pp$754M
Software - Infrastructure4.0%+0.0pp$600M
Unknown3.8%-1.2pp$570M
Real Estate - Services3.5%-0.4pp$533M
Country
US80.5%-1.7pp
TW5.6%+2.5pp
Unknown3.8%-1.2pp
GB2.7%+0.6pp
IE2.3%-1.0pp
SG1.5%+0.0pp
LU1.4%
CH1.3%+0.4pp
Top 5: 30.4% · Top 10: 48.0% · Top 25: 83.6%

Winners

TickerPrev $PnLYoY %
AVGO$1.06B+0.90B86.0%
AMAT$446M+0.61B137.6%
TSM$485M+0.51B105.6%
ADI$452M+0.27B60.2%
FERG$328M+0.15B47.8%

Losers

TickerPrev $PnLYoY %
SPGI$921M-0.14B-15.6%
ADBE$306M-0.11B-36.6%
EFX$434M-0.11B-25.4%
AON$512M-0.09B-18.4%
V$705M-0.09B-13.1%

Top buys this quarter · 5

SPOT Spotify Technology S.A.new+$213M
ORCL Oracle Corporation+$62M
EFX Equifax Inc.+$323M
UBER Uber Technologies, Inc.+$374M
+$0M

Top sells this quarter · 15

AMAT Applied Materials, Inc.$496M
AVGO Broadcom Inc.$170M
TSM Taiwan Semiconductor Manufactu$113M
IBKR Interactive Brokers Group, Inc$102M
SPGI S&P Global Inc.$89M
ADI Analog Devices, Inc.$588M
CBRE CBRE Group, Inc.$72M
V Visa Inc.$70M
ICE Intercontinental Exchange, Inc$62M
BLK BlackRock, Inc.$59M

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$15.05B38+13.65%+17.59%-3.94%-2.33B
2025-12-31$18.49B37+17.45%+17.72%-0.26%+0.39B
2025-09-30$18.16B38+17.56%+17.52%+0.04%-0.37B
2025-06-30$17.30B38+19.01%+14.94%+4.07%-0.19B
2025-03-31$15.44B37+4.30%+8.30%-4.00%-0.63B
2024-12-31$16.55B36+15.03%+24.89%-9.85%+0.23B
2024-09-30$16.35B38+33.10%+36.04%-2.94%+0.13B
2024-06-30$14.96B39+15.30%+24.49%-9.20%-0.83B
2024-03-31$15.90B37+24.92%+29.62%-4.70%-0.13B
2023-12-31$14.97B37+25.05%+26.18%-1.13%-0.59B
2023-09-30$13.48B39+17.66%+21.57%-3.91%+0.04B
2023-06-30$14.31B38+15.36%+19.42%-4.06%+1.10B
2023-03-31$12.28B37-10.41%-7.82%-2.59%-0.38B
2022-12-31$11.81B39+8.60%+7.56%+1.04%-0.18B
2022-09-30$11.04B39-7.87%-4.93%-2.94%+0.00B
2022-06-30$11.98B39-16.48%-16.11%-0.37%+0.28B