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 26 of 31 rows. Rows without a quote are marked unavailable.
| 1 | SPGI | S&P GLOBAL INC | 6.48% | Reduce -6.4% | 3,228,525 | $546.91M | $169.40 | No quote |
| 2 | ADI | ANALOG DEVICES INC | 6.13% | Reduce -6.5% | 5,809,251 | $517.2M | $89.03 | No quote |
| 3 | FIS | FIDELITY NATL INFORMATION SV | 5.31% | Reduce -6.6% | 4,762,477 | $448.1M | $94.09 | No quote |
| 4 | GOOGL | ALPHABET INC | 4.92% | Reduce -6.5% | 394,511 | $415.58M | $1053.40 | No quote |
| 5 | WTW | WILLIS TOWERS WATSON PUB LTD | 4.91% | Reduce -6.5% | 2,749,834 | $414.37M | $150.69 | No quote |
| 6 | BIDU | BAIDU INC | 4.77% | Reduce -6.7% | 1,720,228 | $402.9M | $234.21 | No quote |
| 7 | ICE | INTERCONTINENTAL EXCHANGE IN | 4.36% | Reduce -6.5% | 5,213,656 | $367.88M | $70.56 | No quote |
| 8 | ZTS | ZOETIS INC | 4.27% | Reduce -6.5% | 5,009,721 | $360.9M | $72.04 | No quote |
| 9 | ECL | ECOLAB INC | 4.12% | Reduce -6.4% | 2,595,000 | $348.2M | $134.18 | No quote |
| 10 | AMT | AMERICAN TOWER CORP NEW | 4.11% | Reduce -6.5% | 2,430,057 | $346.7M | $142.67 | No quote |
| 11 | V | VISA INC | 4.10% | Reduce -6.6% | 3,032,718 | $345.79M | $114.02 | No quote |
| 12 | SERV | SERVICEMASTER GLOBAL HLDGS I | 3.75% | Reduce -6.5% | 6,172,630 | $316.47M | No quote | No quote |
| 13 | CME | CME GROUP INC | 3.72% | Reduce -6.5% | 2,152,236 | $314.33M | $146.05 | No quote |
| 14 | AVGO | BROADCOM LTD | 3.63% | Reduce -6.7% | 1,192,209 | $306.28M | $256.90 | No quote |
| 15 | CBRE | CBRE GROUP INC | 3.63% | Reduce -6.6% | 7,068,919 | $306.16M | $43.31 | No quote |
| 16 | A | AGILENT TECHNOLOGIES INC | 3.61% | Reduce -6.6% | 4,548,317 | $304.6M | $66.97 | No quote |
| 17 | ST | SENSATA TECHNOLOGIES HLDG NV | 3.08% | Reduce -6.5% | 5,080,843 | $259.68M | $51.11 | No quote |
| 18 | BDX | BECTON DICKINSON & CO | 2.96% | Reduce -6.5% | 1,168,334 | $250.09M | $214.06 | No quote |
| 19 | GOOG | ALPHABET INC | 2.84% | Reduce -6.5% | 229,121 | $239.75M | $1046.40 | No quote |
| 20 | EFX | EQUIFAX INC | 2.73% | Reduce -6.3% | 1,951,536 | $230.13M | $117.92 | No quote |
| 21 | TNET | TRINET GROUP INC | 2.06% | Reduce -6.6% | 3,914,624 | $173.57M | No quote | No quote |
| 22 | AGN | ALLERGAN PLC | 2.00% | Reduce -6.6% | 1,030,257 | $168.53M | No quote | No quote |
| 23 | CMPR | CIMPRESS N V | 1.90% | Reduce -6.7% | 1,336,990 | $160.28M | No quote | No quote |
| 24 | VRSN | VERISIGN INC | 1.69% | Reduce -6.7% | 1,243,328 | $142.29M | $114.44 | No quote |
| 25 | BITA | BITAUTO HLDGS LTD | 1.59% | Reduce -6.4% | 4,234,149 | $134.65M | No quote | No quote |
| 26 | AON | AON PLC | 1.48% | Reduce -6.4% | 929,406 | $124.54M | $134.00 | No quote |
| 27 | IBKR | INTERACTIVE BROKERS GROUP IN | 1.43% | Reduce -4.9% | 2,040,053 | $120.79M | $59.21 | No quote |
| 28 | CACC | CREDIT ACCEP CORP MICH | 1.31% | Reduce -6.4% | 341,504 | $110.47M | $323.48 | No quote |
| 29 | TSM | TAIWAN SEMICONDUCTOR MFG LTD | 1.25% | Reduce -6.3% | 2,652,911 | $105.19M | $39.65 | No quote |
| 30 | PRI | PRIMERICA INC | 1.12% | Reduce -6.9% | 927,688 | $94.21M | $101.55 | No quote |
| 31 | SSNC | SS&C TECHNOLOGIES HLDGS INC | 0.79% | Reduce -6.6% | 1,641,758 | $66.46M | $40.48 | No quote |