William Von Mueffling - Cantillon Capital Management
As of Q2 2026, William Von Mueffling reported 27 long-equity positions worth $665.11M in aggregate.
Copy-investor backtest
- Latest quarter
- -1.15%
- 1-year
- +7.19%
- 3-year
- +60.66%
- 5-year
- +50.59%
- 3-year vs S&P 500
- -3.00%
- 5-year vs S&P 500
- -15.58%
- 5-year top 5
- +109.94%
Return from mechanically copying the disclosed 13F equity portfolio after each filing and rebalancing at the next. The vs S&P 500 figures subtract SPY over that manager's own rebalance dates, so both sides cover the same days; both are price return, excluding dividends. Method & limitations.
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Updated 2026-06-06 from SEC 13F data.
Live quotes available for 25 of 31 rows. Rows without a quote are marked unavailable.
| 1 | SPGI | S&P GLOBAL INC | 6.49% | Reduce -4.2% | 3,558,733 | $519.54M | $145.99 | No quote |
| 2 | ADI | ANALOG DEVICES INC | 6.24% | Reduce -4.2% | 6,422,100 | $499.64M | $77.80 | No quote |
| 3 | FIS | FIDELITY NATL INFORMATION SV | 5.75% | Reduce -4.0% | 5,395,291 | $460.76M | $85.40 | No quote |
| 4 | WTW | WILLIS TOWERS WATSON PUB LTD | 5.51% | Reduce -4.2% | 3,031,453 | $440.96M | $145.46 | No quote |
| 5 | GOOGL | ALPHABET INC | 5.05% | Reduce -4.0% | 435,119 | $404.52M | $929.68 | No quote |
| 6 | ECL | ECOLAB INC | 4.74% | Reduce -4.1% | 2,858,964 | $379.53M | $132.75 | No quote |
| 7 | ICE | INTERCONTINENTAL EXCHANGE IN | 4.74% | Reduce -4.1% | 5,755,671 | $379.41M | $65.92 | No quote |
| 8 | AMT | AMERICAN TOWER CORP NEW | 4.42% | Reduce -4.2% | 2,677,667 | $354.31M | $132.32 | No quote |
| 9 | ZTS | ZOETIS INC | 4.29% | Reduce -4.0% | 5,513,565 | $343.94M | $62.38 | No quote |
| 10 | BIDU | BAIDU INC | 4.25% | Reduce -4.3% | 1,902,480 | $340.28M | $178.86 | No quote |
| 11 | V | VISA INC | 3.91% | Reduce -4.2% | 3,338,297 | $313.07M | $93.78 | No quote |
| 12 | NXPI | NXP SEMICONDUCTORS N V | 3.82% | Reduce -4.4% | 2,795,440 | $305.96M | $109.45 | No quote |
| 13 | A | AGILENT TECHNOLOGIES INC | 3.71% | Reduce -4.0% | 5,013,259 | $297.34M | $59.31 | No quote |
| 14 | CME | CME GROUP INC | 3.70% | Reduce -4.1% | 2,367,254 | $296.48M | $125.24 | No quote |
| 15 | CBRE | CBRE GROUP INC | 3.55% | Reduce -4.3% | 7,803,918 | $284.06M | $36.40 | No quote |
| 16 | SERV | SERVICEMASTER GLOBAL HLDGS I | 3.33% | Reduce -4.1% | 6,797,087 | $266.38M | No quote | No quote |
| 17 | BDX | BECTON DICKINSON & CO | 3.14% | Reduce -4.0% | 1,290,427 | $251.78M | $195.11 | No quote |
| 18 | AGN | ALLERGAN PLC | 3.04% | Reduce -4.0% | 1,002,451 | $243.69M | No quote | No quote |
| 19 | ST | SENSATA TECHNOLOGIES HLDG NV | 2.97% | Reduce -4.1% | 5,572,792 | $238.07M | $42.72 | No quote |
| 20 | GOOG | ALPHABET INC | 2.87% | Reduce -4.2% | 252,850 | $229.77M | $908.73 | No quote |
| 21 | AVGO | BROADCOM LTD | 2.41% | Reduce -4.4% | 826,606 | $192.64M | $233.05 | No quote |
| 22 | TNET | TRINET GROUP INC | 1.79% | Reduce -2.7% | 4,374,995 | $143.24M | No quote | No quote |
| 23 | CMPR | CIMPRESS N V | 1.73% | Reduce -4.5% | 1,464,609 | $138.45M | No quote | No quote |
| 24 | AON | AON PLC | 1.70% | Reduce -4.0% | 1,021,260 | $135.78M | $132.95 | No quote |
| 25 | EFX | EQUIFAX INC | 1.56% | Add +15.2% | 909,901 | $125.04M | $137.42 | No quote |
| 26 | BITA | BITAUTO HLDGS LTD | 1.36% | Add +10.4% | 3,800,612 | $109.27M | No quote | No quote |
| 27 | CACC | CREDIT ACCEP CORP MICH | 1.21% | Reduce -3.8% | 376,818 | $96.9M | $257.14 | No quote |
| 28 | PRI | PRIMERICA INC | 0.96% | Reduce -3.8% | 1,019,700 | $77.24M | $75.75 | No quote |
| 29 | IBKR | INTERACTIVE BROKERS GROUP IN | 0.90% | New | 1,925,891 | $72.07M | $37.42 | No quote |
| 30 | SSNC | SS&C TECHNOLOGIES HLDGS INC | 0.86% | Reduce -4.3% | 1,796,265 | $69M | $38.41 | No quote |
| 31 | SABR | SABRE CORP | - | Sold | 0 | $0 | No quote | No quote |