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

1AVGOBROADCOM INC8.34%Reduce -11.9%4,056,002$1.26B$309.5152w: $138.10 - $414.61; reported $309.51
2GOOGLALPHABET INC7.10%Reduce -11.9%3,715,061$1.07B$287.5652w: $140.53 - $349.00; reported $287.56
3TSMTAIWAN SEMICONDUCTOR MANUFAC5.60%Reduce -11.9%2,493,551$842.7M$337.9552w: $134.25 - $390.21; reported $337.95
4IBKRINTERACTIVE BROKERS GROUP IN5.01%Reduce -11.9%11,245,881$754.26M$67.0752w: $32.82 - $79.18; reported $67.07
5SPGIS&P GLOBAL INC4.37%Reduce -11.9%1,547,303$658.13M$425.3452w: $381.61 - $579.05; reported $425.34
6ADIANALOG DEVICES INC4.04%Reduce -11.9%1,911,491$608.12M$318.1452w: $158.65 - $363.20; reported $318.14
7CBRECBRE GROUP INC3.54%Reduce -11.8%3,931,976$532.63M$135.4652w: $108.45 - $174.27; reported $135.46
8AMATAPPLIED MATLS INC3.46%Reduce -48.8%1,521,843$520.15M$341.7952w: $123.74 - $395.95; reported $341.79
9VVISA INC3.45%Reduce -11.9%1,718,158$519.3M$302.2452w: $294.32 - $375.51; reported $302.24
10ICEINTERCONTINENTAL EXCHANGE IN3.07%Reduce -11.9%2,941,954$462.71M$157.2852w: $143.17 - $189.35; reported $157.28
11BLKBLACKROCK INC2.90%Reduce -11.9%453,282$435.93M$961.7152w: $773.74 - $1219.94; reported $961.71
12MSFTMICROSOFT CORP2.74%Reduce -11.9%1,112,265$411.73M$370.1752w: $344.79 - $555.45; reported $370.17
13CMECME GROUP INC2.72%Reduce -11.9%1,386,346$409.46M$295.3552w: $248.53 - $329.16; reported $295.35
14FERGFERGUSON ENTERPRISES INC2.71%Reduce -11.9%1,749,302$408.04M$233.2652w: $146.00 - $271.64; reported $233.26
15FASTFASTENAL CO2.52%Reduce -11.9%8,166,664$378.93M$46.4052w: $35.30 - $50.63; reported $46.40
16TMOTHERMO FISHER SCIENTIFIC INC2.51%Reduce -11.9%769,698$378.33M$491.5352w: $385.46 - $643.99; reported $491.53
17LYVLIVE NATION ENTERTAINMENT IN2.50%Reduce -11.9%2,465,059$375.95M$152.5152w: $113.20 - $175.25; reported $152.51
18UBERUBER TECHNOLOGIES INC2.48%Add +1.0%5,193,864$373.59M$71.9352w: $60.63 - $101.99; reported $71.93
19AONAON PLC2.35%Reduce -11.9%1,095,574$353.63M$322.7852w: $304.59 - $401.03; reported $322.78
20CPCANADIAN PACIFIC KANSAS CITY2.27%Add +3.3%4,344,435$341.73M$78.6652w: $66.49 - $89.42; reported $78.66
21EFXEQUIFAX INC2.14%Add +3.9%1,791,379$322.57M$180.0752w: $166.02 - $281.03; reported $180.07
22AAGILENT TECHNOLOGIES INC2.08%Reduce -11.9%2,745,829$312.97M$113.9852w: $96.43 - $160.27; reported $113.98
23IQVIQVIA HLDGS INC1.94%Reduce -11.9%1,710,896$291.78M$170.5452w: $134.65 - $247.05; reported $170.54
24YUMYUM BRANDS INC1.87%Reduce -11.9%1,811,796$281.7M$155.4852w: $137.33 - $169.39; reported $155.48
25TWTRADEWEB MKTS INC1.85%Reduce -11.9%2,367,041$278.51M$117.6652w: $97.06 - $152.65; reported $117.66
26AMTAMERICAN TOWER CORP1.85%Reduce -11.9%1,612,473$278.28M$172.5852w: $165.08 - $234.33; reported $172.58
27ENTGENTEGRIS INC1.69%Reduce -11.9%2,166,428$253.99M$117.2452w: $60.75 - $142.50; reported $117.24
28SSNCSS&C TECH HLDGS1.68%Reduce -11.9%3,753,093$253.6M$67.5752w: $65.05 - $91.07; reported $67.57
29ADBEADOBE INC1.65%Reduce -11.9%1,019,710$247.87M$243.0852w: $233.16 - $422.95; reported $243.08
30TCOMTRIP COM GROUP LTD1.52%Reduce -1.7%4,589,621$228.52M$49.7952w: $48.48 - $78.99; reported $49.79
31SPOTSPOTIFY TECHNOLOGY S A1.42%New439,353$213.05M$484.9152w: $405.00 - $785.00; reported $484.91
32ALCALCON AG1.26%Reduce -11.9%2,507,095$188.91M$75.3552w: $71.55 - $99.20; reported $75.35
33ORCLORACLE CORP1.25%Add +49.1%1,283,185$188.77M$147.1152w: $118.86 - $345.72; reported $147.11
34MCOMOODYS CORP1.14%Reduce -11.9%392,513$171.23M$436.2552w: $378.71 - $546.88; reported $436.25
35FLUTFLUTTER ENTMT PLC0.93%Reduce -39.2%1,375,776$140.26M$101.9552w: $98.88 - $313.69; reported $101.95
36TMETENCENT MUSIC ENTMT GROUP0.83%Reduce -28.5%13,382,595$124.19M$9.2852w: $9.15 - $26.70; reported $9.28
37LPLALPL FINL HLDGS INC0.65%Reduce -12.0%324,927$97.75M$300.8352w: $262.83 - $403.58; reported $300.83
38FWONKLIBERTY MEDIA CORP DEL0.58%Reduce -39.3%1,035,685$88.05M$85.0252w: $75.26 - $109.36; reported $85.02