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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 2026-05-10 from SEC 13F data.

Live quotes available for 36 of 39 rows. Rows without a quote are marked unavailable.

1AVGOBROADCOM INC6.35%Add +6.3%1,047,717$908.82M$867.4352w: $41.51 - $92.18; reported $867.43
2SPGIS&P GLOBAL INC6.09%Add +6.4%2,173,131$871.19M$400.8952w: $279.32 - $405.65; reported $400.89
3ADIANALOG DEVICES INC4.49%Add +6.4%3,300,476$642.97M$194.8152w: $133.48 - $198.25; reported $194.81
4VVISA INC3.89%Add +6.4%2,343,699$556.58M$237.4852w: $174.60 - $238.28; reported $237.48
5GOOGLALPHABET INC3.67%Add +6.4%4,384,547$524.83M$119.7052w: $83.34 - $129.04; reported $119.70
6AMATAPPLIED MATLS INC3.61%Add +6.4%3,574,017$516.59M$144.5452w: $71.12 - $146.69; reported $144.54
7MSFTMICROSOFT CORP3.61%Add +6.3%1,516,885$516.56M$340.5452w: $213.43 - $351.47; reported $340.54
8EFXEQUIFAX INC3.41%Add +6.4%2,072,006$487.54M$235.3052w: $145.98 - $238.00; reported $235.30
9TMOTHERMO FISHER SCIENTIFIC INC3.31%Add +10.6%907,214$473.34M$521.7552w: $475.77 - $611.06; reported $521.75
10ICEINTERCONTINENTAL EXCHANGE IN3.17%Add +6.3%4,012,987$453.79M$113.0852w: $88.60 - $114.11; reported $113.08
11AAGILENT TECHNOLOGIES INC3.15%Add +13.3%3,745,681$450.42M$120.2552w: $113.02 - $160.26; reported $120.25
12WTWWILLIS TOWERS WATSON PLC LTD3.10%Add +6.3%1,882,888$443.42M$235.5052w: $188.99 - $258.93; reported $235.50
13AONAON PLC3.03%Add +6.3%1,254,848$433.17M$345.2052w: $262.42 - $347.37; reported $345.20
14IQVIQVIA HLDGS INC2.91%Add +14.3%1,854,304$416.79M$224.7752w: $165.75 - $249.11; reported $224.77
15VRSNVERISIGN INC2.84%Add +6.4%1,799,073$406.54M$225.9752w: $162.85 - $229.72; reported $225.97
16BCBRUNSWICK CORP2.67%Add +6.4%4,409,435$382.03M$86.6452w: $64.55 - $93.15; reported $86.64
17CBRECBRE GROUP INC2.61%Add +6.3%4,629,826$373.67M$80.7152w: $66.31 - $89.58; reported $80.71
18AMTAMERICAN TOWER CORP NEW2.54%Add +6.3%1,874,444$363.53M$193.9452w: $178.17 - $282.47; reported $193.94
19CMECME GROUP INC2.45%Add +6.4%1,890,026$350.2M$185.2952w: $166.55 - $211.19; reported $185.29
20BLKBLACKROCK INC2.41%Add +15.5%499,376$345.14M$691.1452w: $503.12 - $785.65; reported $691.14
21BDXBECTON DICKINSON & CO2.41%Add +12.2%1,304,258$344.34M$264.0152w: $169.73 - $211.53; reported $264.01
22TSMTAIWAN SEMICONDUCTOR MFG LTD2.40%Add +6.3%3,401,738$343.3M$100.9252w: $59.43 - $110.69; reported $100.92
23ENTGENTEGRIS INC2.39%Add +6.3%3,088,950$342.32M$110.8252w: $61.75 - $114.47; reported $110.82
24ECLECOLAB INC2.37%Add +6.3%1,819,712$339.72M$186.6952w: $131.04 - $187.73; reported $186.69
25TNETTRINET GROUP INC2.31%Add +2.0%3,482,339$330.72MNo quoteNo quote
26FASTFASTENAL CO2.30%Add +6.4%5,568,994$328.51M$58.9952w: $21.86 - $29.65; reported $58.99
27IBKRINTERACTIVE BROKERS GROUP IN2.23%Add +6.4%3,834,468$318.53M$83.0752w: $13.11 - $22.55; reported $83.07
28SSNCSS&C TECHNOLOGIES HLDGS INC2.17%Add +6.3%5,118,828$310.2M$60.6052w: $45.25 - $64.52; reported $60.60
29CDWCDW CORP1.87%Add +19.1%1,454,882$266.97M$183.5052w: $147.91 - $215.00; reported $183.50
30ADSKAUTODESK INC1.81%Add +6.3%1,265,557$258.95M$204.6152w: $166.94 - $235.01; reported $204.61
31ZTSZOETIS INC1.76%Reduce -18.4%1,460,266$251.47M$172.2152w: $124.15 - $187.82; reported $172.21
32ADBEADOBE SYSTEMS INCORPORATED1.34%Add +6.4%393,152$192.25M$488.9952w: $274.73 - $518.74; reported $488.99
33FERGFERGUSON PLC NEW1.30%Add +14.3%1,186,698$186.68M$157.3152w: $99.16 - $158.54; reported $157.31
34MCOMOODYS CORP1.30%Add +6.3%535,538$186.22M$347.7252w: $230.16 - $351.06; reported $347.72
35CACCCREDIT ACCEP CORP MICH0.92%Add +6.3%258,125$131.11M$507.9352w: $358.00 - $617.44; reported $507.93
36LYVLIVE NATION ENTERTAINMENT IN0.71%New1,118,297$101.89M$91.1152w: $64.25 - $99.66; reported $91.11
37TWTRADEWEB MKTS INC0.59%New1,232,665$84.41M$68.4852w: $51.47 - $79.98; reported $68.48
38HAYWHAYWARD HLDGS INC0.50%Add +6.4%5,522,061$70.96MNo quoteNo quote
39AWIARMSTRONG WORLD INDS INC NEW-Sold0$0No quoteNo quote