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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 38 of 41 rows. Rows without a quote are marked unavailable.

1AVGOBROADCOM INC8.29%Reduce -4.9%772,077$1.24B$1605.5352w: $79.51 - $185.16; reported $1605.53
2SPGIS&P GLOBAL INC5.71%Reduce -7.6%1,914,339$853.8M$446.0052w: $340.49 - $461.16; reported $446.00
3GOOGLALPHABET INC5.60%Reduce -4.8%4,596,412$837.24M$182.1552w: $115.35 - $186.05; reported $182.15
4AMATAPPLIED MATLS INC5.12%Reduce -4.8%3,242,570$765.21M$235.9952w: $129.21 - $249.42; reported $235.99
5ADIANALOG DEVICES INC4.57%Reduce -4.8%2,993,452$683.29M$228.2652w: $154.99 - $241.88; reported $228.26
6MSFTMICROSOFT CORP4.11%Reduce -4.8%1,376,106$615.05M$446.9552w: $309.45 - $456.17; reported $446.95
7VVISA INC3.73%Reduce -4.8%2,125,768$557.95M$262.4752w: $227.68 - $290.96; reported $262.47
8TSMTAIWAN SEMICONDUCTOR MFG LTD3.59%Reduce -4.8%3,085,093$536.22M$173.8152w: $84.02 - $184.86; reported $173.81
9ICEINTERCONTINENTAL EXCHANGE IN3.33%Reduce -4.8%3,639,821$498.26M$136.8952w: $104.49 - $140.43; reported $136.89
10EFXEQUIFAX INC3.05%Reduce -4.8%1,879,834$455.78M$242.4652w: $159.95 - $275.10; reported $242.46
11TMOTHERMO FISHER SCIENTIFIC INC3.04%Reduce -4.8%822,838$455.03M$553.0052w: $415.60 - $603.82; reported $553.00
12AAGILENT TECHNOLOGIES INC2.94%Reduce -4.8%3,397,504$440.42M$129.6352w: $96.80 - $155.35; reported $129.63
13CBRECBRE GROUP INC2.90%Reduce -4.9%4,864,291$433.46M$89.1152w: $64.63 - $98.65; reported $89.11
14IBKRINTERACTIVE BROKERS GROUP IN2.85%Reduce -4.8%3,478,575$426.47M$122.6052w: $18.15 - $32.30; reported $122.60
15BLKBLACKROCK INC2.69%Add +6.8%511,689$402.86M$787.3252w: $596.18 - $845.00; reported $787.32
16IQVIQVIA HLDGS INC2.68%Add +7.2%1,895,129$400.71M$211.4452w: $167.42 - $261.73; reported $211.44
17AMTAMERICAN TOWER CORP NEW2.59%Reduce -4.8%1,995,205$387.83M$194.3852w: $154.58 - $219.10; reported $194.38
18FERGFERGUSON PLC NEW2.26%Reduce -4.8%1,746,910$338.29M$193.6552w: $147.62 - $224.86; reported $193.65
19CMECME GROUP INC2.25%Reduce -4.8%1,715,313$337.23M$196.6052w: $180.11 - $223.80; reported $196.60
20AONAON PLC2.23%Reduce -4.8%1,138,262$334.17M$293.5852w: $268.06 - $344.68; reported $293.58
21ENTGENTEGRIS INC2.17%Reduce -4.8%2,393,863$324.13M$135.4052w: $84.13 - $146.91; reported $135.40
22FASTFASTENAL CO2.12%Reduce -4.8%5,052,136$317.48M$62.8452w: $26.91 - $39.52; reported $62.84
23CDWCDW CORP1.98%Reduce -4.8%1,320,049$295.48M$223.8452w: $180.38 - $263.37; reported $223.84
24SSNCSS&C TECHNOLOGIES HLDGS INC1.95%Reduce -4.8%4,643,617$291.02M$62.6752w: $46.61 - $65.86; reported $62.67
25LYVLIVE NATION ENTERTAINMENT IN1.91%Reduce -4.9%3,049,929$285.9M$93.7452w: $76.48 - $107.24; reported $93.74
26ECLECOLAB INC1.89%Reduce -4.8%1,190,240$283.28M$238.0052w: $156.72 - $245.93; reported $238.00
27CPCANADIAN PACIFIC KANSAS CITY1.79%Reduce -4.8%3,394,564$267.25M$78.7352w: $68.92 - $91.58; reported $78.73
28ADBEADOBE INC1.63%Reduce -4.3%439,729$244.29M$555.5452w: $433.97 - $638.25; reported $555.54
29ZTSZOETIS INC1.54%Reduce -4.8%1,324,756$229.66M$173.3652w: $144.80 - $201.92; reported $173.36
30MCOMOODYS CORP1.37%Reduce -4.9%485,617$204.41M$420.9352w: $298.86 - $428.79; reported $420.93
31TCOMTRIP COM GROUP LTD1.33%New4,238,875$199.23M$47.0052w: $31.55 - $58.00; reported $47.00
32TMETENCENT MUSIC ENTMT GROUP1.24%New13,190,802$185.33M$14.0552w: $5.70 - $15.77; reported $14.05
33YUMYUM BRANDS INC1.22%Reduce -4.9%1,376,350$182.31M$132.4652w: $115.53 - $143.20; reported $132.46
34UBERUBER TECHNOLOGIES INC1.18%New2,435,442$177.01M$72.6852w: $40.09 - $82.14; reported $72.68
35ORCLORACLE CORP0.89%Reduce -4.9%939,977$132.72M$141.2052w: $99.26 - $145.32; reported $141.20
36TWTRADEWEB MKTS INC0.87%Reduce -4.9%1,228,307$130.2M$106.0052w: $64.83 - $114.07; reported $106.00
37CACCCREDIT ACCEP CORP MICH0.81%Reduce -4.9%233,944$120.41M$514.6852w: $379.77 - $616.66; reported $514.68
38TNETTRINET GROUP INC0.51%Reduce -74.0%763,352$76.34MNo quoteNo quote
39FLUTFLUTTER ENTMT PLC0.07%New61,037$11.13M$182.3652w: $148.00 - $226.40; reported $182.36
41VRSNVERISIGN INC-Sold0$0No quoteNo quote
40ADSKAUTODESK INC-Sold0$0No quoteNo quote