Cantillon Capital Management

Managed by William von Mueffling

Portfolio value: $665.10M
Holdings: 27
Top 5 weight: 40.26%
Latest filing: Q2 '26 Jun 30

Portfolio

Reported 13F holdings, largest positions first

27holdings

AVGO 10.6%GOOGL 9.19%TSM 8.24%IBKR 6.78%AMAT 5.46%Other 59.74%

Company% PortfolioSharesValue

AVGOBROADCOM INC10.6%187,000$70.50M GOOGLALPHABET INC9.19%171,000$61.10M TSMTAIWAN SEMICONDUCTOR MANUFACTURING CO LTD8.24%115,000$54.80M IBKRINTERACTIVE BROKERS GROUP INC6.78%518,000$45.10M AMATAPPLIED MATERIALS INC5.46%50,000$36.30M ADIANALOG DEVICES INC5.26%88,000$35.00M SPGIS&P GLOBAL INC4.36%71,000$29.00M VVISA INC4.32%84,000$28.70M MSFTMICROSOFT CORP3.86%69,000$25.70M CBRECBRE GROUP INC3.67%181,000$24.40M LYVLIVE NATION ENTERTAINMENT INC3.13%114,000$20.80M BLKBLACKROCK INC3.02%21,000$20.10M FERGFERGUSON ENTERPRISES INC2.87%81,000$19.10M FASTFASTENAL CO2.72%376,000$18.10M ENTGENTEGRIS INC2.69%100,000$17.90M CPCANADIAN PACIFIC KANSAS CITY LTD2.6%200,000$17.30M UBERUBER TECHNOLOGIES INC2.59%239,000$17.20M AAGILENT TECHNOLOGIES INC2.53%126,000$16.80M ICEINTERCONTINENTAL EXCHANGE INC2.51%135,000$16.70M ORCLORACLE CORP2.33%105,000$15.50M CMECME GROUP INC2.12%64,000$14.10M YUMYUM BRANDS INC2%83,000$13.30M TWTRADEWEB MARKETS INC1.64%109,000$10.90M SSNCSS&C TECHNOLOGIES HOLDINGS INC1.61%173,000$10.70M SPOTSPOTIFY TECHNOLOGY SA1.4%20,000$9.30M TCOMTRIPCOM GROUP LTD1.28%214,000$8.50M MCOMOODYS CORP1.23%18,000$8.20M

From the fund's Q2 '26 13F filingWhat is a 13F?

Activity

Buys and sells, quarter by quarter

Jun 30, 2026 filing - 38 moves · 0 buy-side · 38 sell-side

CompanyChangeValue

TMOTHERMO FISHER SCIENTIFIC INCSold$378.30M AONAON PLCSold$353.60M EFXEQUIFAX INCSold$322.60M IQVIQVIA HOLDINGS INCSold$291.80M AMTAMERICAN TOWER CORPSold$278.30M ADBEADOBE INCSold$247.90M ALCALCON INCSold$188.90M FLUTFLUTTER ENTERTAINMENT PLCSold$140.30M TMETENCENT MUSIC ENTERTAINMENT GROUPSold$124.20M LPLALPL FINANCIAL HOLDINGS INCSold$97.70M FWONALIBERTY MEDIA CORPSold$88.10M AVGOBROADCOM INC95%$70.50M GOOGLALPHABET INC95%$61.10M TSMTAIWAN SEMICONDUCTOR MANUFACTURING CO LTD95%$54.80M IBKRINTERACTIVE BROKERS GROUP INC95%$45.10M AMATAPPLIED MATERIALS INC97%$36.30M ADIANALOG DEVICES INC95%$35.00M SPGIS&P GLOBAL INC95%$29.00M VVISA INC95%$28.70M MSFTMICROSOFT CORP94%$25.70M CBRECBRE GROUP INC95%$24.40M LYVLIVE NATION ENTERTAINMENT INC95%$20.80M BLKBLACKROCK INC95%$20.10M FERGFERGUSON ENTERPRISES INC95%$19.10M FASTFASTENAL CO95%$18.10M ENTGENTEGRIS INC95%$17.90M CPCANADIAN PACIFIC KANSAS CITY LTD95%$17.30M UBERUBER TECHNOLOGIES INC95%$17.20M AAGILENT TECHNOLOGIES INC95%$16.80M ICEINTERCONTINENTAL EXCHANGE INC95%$16.70M ORCLORACLE CORP92%$15.50M CMECME GROUP INC95%$14.10M YUMYUM BRANDS INC95%$13.30M TWTRADEWEB MARKETS INC95%$10.90M SSNCSS&C TECHNOLOGIES HOLDINGS INC95%$10.70M SPOTSPOTIFY TECHNOLOGY SA95%$9.30M TCOMTRIPCOM GROUP LTD95%$8.50M MCOMOODYS CORP95%$8.20M

Changes are share-count changes vs. the prior quarter

About this investor

Cantillon Capital Management is William von Mueffling's firm, which invests globally in high-quality businesses with strong returns on capital and durable competitive advantages. The approach is research-intensive and concentrated, favoring companies that can compound steadily over many years. Von Mueffling built his reputation running both long and short strategies before focusing on long-term quality.

Research the businesses behind the holdings

MoatMint rates every US-listed company on quality, value, growth, momentum and financial health, so you can weigh a fund's holdings on the business fundamentals.

See MoatMint's 0-10 rating and the reasoning for any holding

Build a watchlist of the quality names you actually want to own

Screen thousands of companies for wide-moat, high-quality businesses

Create a free account

Free forever. No card required.