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William von Mueffling · quarter digest

What William von Mueffling did in Q1 2026

Cantillon Capital Management filed 32 moves in Q1 2026: 1 new, 1 add, 30 trim, 0 exit.

13F filed 2026-05-15. Manager quality score: q8. Philosophy: High-quality businesses at reasonable valuations. Global long.

New positions · 1

Fresh money

SPOTSPOTIFY TECHNOLOGY S A
NEW·1.5% book·0
Adds · 1

Adding to conviction

ORCLORACLE CORP
ADD +49%·1.3% book·−11
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Trims · 30

Taking chips off

BNBROADCOM INC
TRIM -12%·8.7% book·+12
GOOGLALPHABET INC
TRIM -12%·7.4% book·−26
TSMTAIWAN SEMICONDUCTOR MANUFAC
TRIM -12%·5.9% book·−3
ADIANALOG DEVICES INC
TRIM -12%·4.2% book·−11
CBRECBRE GROUP INC
TRIM -12%·3.7% book·−14
AMATAPPLIED MATLS INC
TRIM -49%·3.6% book·−4
VVISA INC
TRIM -12%·3.6% book·−10
ICEINTERCONTINENTAL EXCHANGE IN
TRIM -12%·3.2% book·−2
BLKBLACKROCK INC
TRIM -12%·3.0% book·−6
MSFTMICROSOFT CORP
TRIM -12%·2.9% book·−8
CRMCME GROUP INC
TRIM -12%·2.8% book·−12
FERGFERGUSON ENTERPRISES INC
TRIM -12%·2.8% book·−10
FASTFASTENAL CO
TRIM -12%·2.6% book·−7
LYVLIVE NATION ENTERTAINMENT IN
TRIM -12%·2.6% book·−13
TMOTHERMO FISHER SCIENTIFIC INC
TRIM -12%·2.6% book·−23
AONAON PLC
TRIM -12%·2.5% book·−16
AFRMAGILENT TECHNOLOGIES INC
TRIM -12%·2.2% book·−9
IQVIQVIA HLDGS INC
TRIM -12%·2.0% book·−10
YUMYUM BRANDS INC
TRIM -12%·2.0% book·−4
AMTAMERICAN TOWER CORP
TRIM -12%·1.9% book·−23
TWTRADEWEB MKTS INC
TRIM -12%·1.9% book·−6
ENTGENTEGRIS INC
TRIM -12%·1.8% book·−8
SSNCSS&C TECH HLDGS
TRIM -12%·1.8% book·−8
ADBEADOBE INC
TRIM -12%·1.7% book·−5
ALCONALCON AG
TRIM -12%·1.3% book·−4
MCOMOODYS CORP
TRIM -12%·1.2% book·+16
FLUTFLUTTER ENTMT PLC
TRIM -39%·1.0% book·−5
TMETENCENT MUSIC ENTMT GROUP
TRIM -28%·0.9% book·−10
LPLALPL FINL HLDGS INC
TRIM -12%·0.7% book·−10
LSXMALIBERTY MEDIA CORP DEL
TRIM -39%·0.6% book·−16
Current top holdings

William von Mueffling’s book, latest snapshot

#TickerWeight
1MSFT
Microsoft
7.8%
2MCO
Moody's
6.4%
3V
Visa
6.1%
4ICE
Intercontinental Exchange
5.8%
5SPGI
S&P Global
5.5%
6CSU.TO
Constellation Software
4.9%
Other quarters for William von Mueffling

Not investment advice. Data from 13F filings with HoldLens parsing. Methodology.