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Focused investors/William Von Mueffling

William Von Mueffling - Cantillon Capital Management

As of Q1 2026, this manager reported 38 long-equity positions worth $15.05B in aggregate.

As of Q1 2026, William Von Mueffling's Cantillon Capital Management held 38 long-equity positions with a reported value of $15.05B.

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Updated 2026-06-06 from SEC 13F data.

Live quotes available for 36 of 40 rows. Rows without a quote are marked unavailable.

1SPGIS&P GLOBAL INC5.89%Reduce -1.9%2,076,852$695.62M$334.9452w: $279.32 - $472.83; reported $334.94
2AVGOBROADCOM INC4.74%Reduce -2.0%1,000,843$559.6M$559.1352w: $41.51 - $67.22; reported $559.13
3ADIANALOG DEVICES INC4.39%Reduce -1.8%3,159,345$518.23M$164.0352w: $133.48 - $180.01; reported $164.03
4GOOGLALPHABET INC4.32%Reduce -1.9%5,775,976$509.61M$88.2352w: $83.34 - $151.55; reported $88.23
5AAGILENT TECHNOLOGIES INC4.26%Reduce -1.9%3,362,101$503.14M$149.6552w: $112.52 - $160.26; reported $149.65
6VVISA INC3.95%Reduce -1.6%2,243,773$466.17M$207.7652w: $174.60 - $235.85; reported $207.76
7TMOTHERMO FISHER SCIENTIFIC INC3.89%Reduce -1.9%834,949$459.8M$550.6952w: $475.77 - $664.27; reported $550.69
8WTWWILLIS TOWERS WATSON PLC LTD3.73%Reduce -2.0%1,799,917$440.22M$244.5852w: $187.89 - $252.99; reported $244.58
9ICEINTERCONTINENTAL EXCHANGE IN3.33%Reduce -1.9%3,831,834$393.11M$102.5952w: $88.60 - $137.40; reported $102.59
10EFXEQUIFAX INC3.26%Reduce -1.8%1,980,018$384.84M$194.3652w: $145.98 - $294.93; reported $194.36
11AMTAMERICAN TOWER CORP NEW3.22%Reduce -2.1%1,792,593$379.78M$211.8652w: $178.17 - $292.55; reported $211.86
12AONAON PLC3.05%Reduce -1.8%1,200,586$360.34M$300.1452w: $246.21 - $341.98; reported $300.14
13VRSNVERISIGN INC3.00%Reduce -1.7%1,721,997$353.77M$205.4452w: $155.25 - $253.89; reported $205.44
14CBRECBRE GROUP INC2.89%Reduce -1.7%4,427,111$340.71M$76.9652w: $66.31 - $111.00; reported $76.96
15AMATAPPLIED MATLS INC2.82%Reduce -1.5%3,417,270$332.77M$97.3852w: $71.12 - $167.06; reported $97.38
16IQVIQVIA HLDGS INC2.65%Reduce -2.0%1,528,343$313.14M$204.8952w: $165.75 - $282.52; reported $204.89
17BLKBLACKROCK INC2.63%Add +2.8%437,648$310.13M$708.6352w: $503.12 - $927.48; reported $708.63
18BCBRUNSWICK CORP2.57%Reduce -2.0%4,212,957$303.67M$72.0852w: $61.89 - $103.43; reported $72.08
19MSFTMICROSOFT CORP2.41%Reduce -1.9%1,184,819$284.14M$239.8252w: $213.43 - $338.00; reported $239.82
20FISFIDELITY NATL INFORMATION SV2.37%Reduce -1.9%4,115,693$279.25M$67.8552w: $56.53 - $122.06; reported $67.85
21BDXBECTON DICKINSON & CO2.30%Reduce -1.7%1,066,340$271.17M$254.3052w: $169.73 - $218.00; reported $254.30
22CMECME GROUP INC2.26%Reduce -1.7%1,587,244$266.91M$168.1652w: $166.58 - $256.94; reported $168.16
23ZTSZOETIS INC2.26%Reduce -2.2%1,817,061$266.29M$146.5552w: $124.15 - $243.24; reported $146.55
24ECLECOLAB INC2.15%Reduce -2.3%1,741,736$253.53M$145.5652w: $131.04 - $237.38; reported $145.56
25FASTFASTENAL CO2.13%Reduce -1.6%5,323,215$251.89M$47.3252w: $21.86 - $32.05; reported $47.32
26TSMTAIWAN SEMICONDUCTOR MFG LTD2.05%Reduce -2.2%3,250,254$242.11M$74.4952w: $59.43 - $145.00; reported $74.49
27TNETTRINET GROUP INC2.00%Reduce -2.0%3,476,703$235.72MNo quoteNo quote
28IBKRINTERACTIVE BROKERS GROUP IN1.97%Add +30.3%3,220,214$232.98M$72.3552w: $13.04 - $20.36; reported $72.35
29ADSKAUTODESK INC1.91%Reduce -2.1%1,209,146$225.95M$186.8752w: $163.20 - $284.96; reported $186.87
30SSNCSS&C TECHNOLOGIES HLDGS INC1.90%Reduce -2.0%4,300,792$223.9M$52.0652w: $45.25 - $84.85; reported $52.06
31GOOGALPHABET INC1.76%Reduce -2.1%2,346,008$208.16M$88.7352w: $83.45 - $152.10; reported $88.73
32ENTGENTEGRIS INC1.64%Add +15.6%2,956,214$193.9M$65.5952w: $61.75 - $141.82; reported $65.59
33MCOMOODYS CORP1.21%Reduce -2.1%512,512$142.8M$278.6252w: $230.16 - $392.53; reported $278.62
34AWIARMSTRONG WORLD INDS INC NEW1.11%Add +8.7%1,917,708$131.54M$68.5952w: $66.86 - $117.64; reported $68.59
35ADBEADOBE SYSTEMS INCORPORATED1.07%Reduce -1.5%376,950$126.85M$336.5352w: $274.73 - $575.00; reported $336.53
36CACCCREDIT ACCEP CORP MICH0.99%Reduce -2.4%246,557$116.97M$474.4052w: $397.58 - $699.08; reported $474.40
37CDWCDW CORP0.76%New503,943$89.99M$178.5852w: $147.91 - $208.71; reported $178.58
38EDRENDEAVOR GROUP HLDGS INC0.76%Reduce -3.3%3,966,332$89.4MNo quoteNo quote
39HAYWHAYWARD HLDGS INC0.42%Reduce -2.9%5,245,408$49.31MNo quoteNo quote
40METAMETA PLATFORMS INC-Sold0$0No quoteNo quote