Featured 13F manager
Cantillon Capital Management LLC William Von Mueffling
New York, NY 23 processed 13Fs on this site · 2021 Q3–2026 Q2
- $665M
- 27 Positions
- 2026 Q2
- −95.6% QoQ
- Top 5 40.2%
Portfolio
top 5 40.2% · top 10 61.8%
- AVGO - Broadcom 10.6%
- GOOGL - Alphabet · CL A 9.2%
- TSM - Taiwan Semiconductor 8.2%
- IBKR - Interactive Brokers · CL A 6.8%
- AMAT - Applied Matls 5.4%
- ADI - Analog Devices 5.3%
- SPGI - S&P Global 4.4%
- V - VISA · CL A 4.3%
- MSFT - Microsoft 3.9%
- CBRE - CBRE Group · CL A 3.7%
- LYV - Live Nation 3.1%
- BLK - Blackrock 3.0%
- Other 32.1%
AUM over time
Book
| SPGI - S&P Global | 5.87% | Reduce −0.4% | 2,164,630 | $365.41 | $791M | −8,501 | −$80M |
| AVGO - Broadcom | 5.85% | Reduce −9.4% | 948,763 | $830.58 | $788M | −98,954 | −$121M |
| ADI - Analog Devices | 4.27% | Reduce −0.4% | 3,287,610 | $175.09 | $576M | −12,866 | −$67M |
| GOOGL - Alphabet · CL A | 4.24% | Reduce −0.4% | 4,368,706 | $130.86 | $572M | −15,841 | +$47M |
| V - VISA · CL A | 3.98% | Reduce −0.4% | 2,334,549 | $230.01 | $537M | −9,150 | −$20M |
| AMAT - Applied Matls | 3.66% | Reduce −0.4% | 3,560,096 | $138.45 | $493M | −13,921 | −$24M |
| MSFT - Microsoft | 3.54% | Reduce −0.4% | 1,511,009 | $315.75 | $477M | −5,876 | −$39M |
| TMO - Thermo Fisher Scientific | 3.39% | Reduce −0.4% | 903,763 | $506.17 | $457M | −3,451 | −$16M |
| ICE - Intercontinental Exchange | 3.26% | Reduce −0.4% | 3,997,377 | $110.02 | $440M | −15,610 | −$14M |
| A - Agilent Technologies | 3.09% | Reduce −0.4% | 3,731,460 | $111.82 | $417M | −14,221 | −$33M |
| AON - AON PLC · CL A | 3.01% | Reduce −0.4% | 1,249,967 | $324.22 | $405M | −4,881 | −$28M |
| Trinet Group | 2.96% | Reduce −1.5% | 3,430,825 | $116.48 | $400M | −51,514 | +$69M |
| WTW - Willis Towers Watson | 2.91% | Reduce −0.4% | 1,875,572 | $208.96 | $392M | −7,316 | −$52M |
| EFX - Equifax | 2.80% | Reduce −0.4% | 2,063,912 | $183.18 | $378M | −8,094 | −$109M |
| CME - CME Group | 2.80% | Reduce −0.4% | 1,883,066 | $200.22 | $377M | −6,960 | +$27M |
| IQV - IQVIA | 2.70% | Reduce −0.4% | 1,847,289 | $196.75 | $363M | −7,015 | −$53M |
| VRSN - Verisign | 2.69% | Reduce −0.4% | 1,792,051 | $202.53 | $363M | −7,022 | −$44M |
| BC - Brunswick | 2.57% | Reduce −0.4% | 4,392,341 | $79.00 | $347M | −17,094 | −$35M |
| BDX - Becton Dickinson & | 2.57% | Add +2.7% | 1,338,955 | $258.53 | $346M | +34,697 | +$2M |
| CBRE - CBRE Group · CL A | 2.53% | Reduce −0.4% | 4,611,739 | $73.86 | $341M | −18,087 | −$33M |
| IBKR - Interactive Brokers · CL A | 2.45% | Reduce −0.4% | 3,819,629 | $86.56 | $331M | −14,839 | +$12M |
| BLK - Blackrock | 2.41% | Add +0.5% | 501,701 | $646.49 | $324M | +2,325 | −$21M |
| ECL - Ecolab | 2.28% | Reduce −0.4% | 1,812,590 | $169.40 | $307M | −7,122 | −$33M |
| AMT - American Tower | 2.28% | Reduce −0.4% | 1,867,131 | $164.45 | $307M | −7,313 | −$56M |
| FAST - Fastenal | 2.25% | Reduce −0.4% | 5,547,396 | $54.64 | $303M | −21,598 | −$25M |
| TSM - Taiwan Semiconductor Mfg | 2.18% | Reduce −0.4% | 3,388,509 | $86.90 | $294M | −13,229 | −$49M |
| CDW - CDW Corp | 2.17% | Reduce −0.4% | 1,449,357 | $201.76 | $292M | −5,525 | +$25M |
| SSNC - SS&C Technologies | 1.99% | Reduce −0.4% | 5,098,754 | $52.54 | $268M | −20,074 | −$42M |
| ADSK - Autodesk | 1.93% | Reduce −0.4% | 1,260,603 | $206.91 | $261M | −4,954 | +$2M |
| ZTS - Zoetis · CL A | 1.88% | Reduce −0.4% | 1,454,565 | $173.98 | $253M | −5,701 | +$2M |
| ENTG - Entegris | 1.83% | Reduce −14.9% | 2,627,857 | $93.91 | $247M | −461,093 | −$96M |
| ADBE - Adobe | 1.48% | Reduce −0.4% | 391,620 | $509.90 | $200M | −1,532 | +$7M |
| FERG - Ferguson | 1.44% | Reduce −0.4% | 1,182,220 | $164.47 | $194M | −4,478 | +$8M |
| MCO - Moodys | 1.25% | Reduce −0.4% | 533,459 | $316.17 | $169M | −2,079 | −$18M |
| CACC - Credit Accep Mich | 0.88% | Reduce −0.4% | 257,114 | $460.12 | $118M | −1,011 | −$13M |
| TW - Tradeweb Mkts · CL A | 0.73% | Reduce −0.4% | 1,227,826 | $80.20 | $98M | −4,839 | +$14M |
| LYV - Live Nation | 0.69% | Reduce −0.4% | 1,114,052 | $83.04 | $93M | −4,245 | −$9M |
| CP - Canadian Pacific | 0.63% | New | 1,133,714 | $74.41 | $84M | +1,133,714 | +$84M |
| Hayward | 0.58% | Reduce −0.4% | 5,500,345 | $14.10 | $78M | −21,716 | +$7M |
Filings history
20 periods · normalized AUM · open a period for holdings
| Period | Holdings | AUM | QoQ | Form | Filed | Filing ID |
|---|---|---|---|---|---|---|
| 2026 Q2 | 27 | $665M | −95.6% | 13F-HR | 7/29/2026 | 000127993626000005 |
| 2026 Q1 | 38 | $15.1B | −18.6% | 13F-HR | 5/7/2026 | 000127993626000004 |
| 2025 Q4 | 37 | $18.5B | +1.8% | 13F-HR | 2/11/2026 | 000127993626000001 |
| 2025 Q3 | 76 | $18.2B | — | RESTATEMENT | 2/17/2026 | 000089914026000221 |
| 2025 Q3 | 38 | $18.2B | +5.0% | 13F-HR | 10/30/2025 | 000127993625000002 |
| 2025 Q2 | 75 | $17.3B | — | RESTATEMENT | 2/17/2026 | 000089914026000220 |
| 2025 Q2 | 38 | $17.3B | +12.0% | 13F-HR | 7/30/2025 | 000108514625004326 |
| 2025 Q1 | 74 | $15.4B | — | RESTATEMENT | 2/17/2026 | 000089914026000219 |
| 2025 Q1 | 37 | $15.4B | −6.7% | 13F-HR | 5/9/2025 | 000108514625002887 |
| 2024 Q4 | 36 | $16.5B | +1.2% | 13F-HR | 2/5/2025 | 000108514625000819 |
| 2024 Q3 | 38 | $16.4B | +9.3% | 13F-HR | 11/7/2024 | 000108514624005445 |
| 2024 Q2 | 39 | $15B | −5.9% | 13F-HR | 8/5/2024 | 000108514624003487 |
| 2024 Q1 | 37 | $15.9B | +6.2% | 13F-HR | 5/8/2024 | 000108514624002327 |
| 2023 Q4 | 37 | $15B | +11.0% | 13F-HR | 2/7/2024 | 000108514624000806 |
| 2023 Q3 | 39 | $13.5B | −5.8% | 13F-HR | 11/6/2023 | 000108514623004105 |
| 2023 Q2 | 38 | $14.3B | +16.5% | 13F-HR | 8/9/2023 | 000108514623003182 |
| 2023 Q1 | 37 | $12.3B | +4.0% | 13F-HR | 5/4/2023 | 000108514623002054 |
| 2022 Q4 | 39 | $11.8B | +6.9% | 13F-HR | 2/6/2023 | 000108514623000646 |
| 2022 Q3 | 39 | $11B | −7.8% | 13F-HR | 11/3/2022 | 000108514622003752 |
| 2022 Q2 | 39 | $12B | −14.5% | 13F-HR | 8/3/2022 | 000108514622002745 |
| 2022 Q1 | 37 | $14B | −7.5% | 13F-HR | 5/3/2022 | 000108514622001676 |
| 2021 Q4 | 38 | $15.1B | +3.2% | 13F-HR | 1/27/2022 | 000108514622000359 |
| 2021 Q3 | 37 | $14.7B | — | 13F-HR | 10/26/2021 | 000108514621002904 |
About
CANTILLON CAPITAL MANAGEMENT LLC
23 processed 13Fs on this site · 2021 Q3–2026 Q2