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.
Get email alerts when William Von Mueffling files a new 13F — sign in or create a free account.
Updated 2026-06-06 from SEC 13F data.
Live quotes available for 15 of 20 rows. Rows without a quote are marked unavailable.
| 1 | GOOGL | GOOGLE INC | 10.47% | Reduce -0.5% | 405,846 | $452.32M | $1114.51 | No quote |
| 2 | FIS | FIDELITY NATL INFORMATION SV | 9.58% | Add +44.4% | 7,744,560 | $413.95M | $53.45 | No quote |
| 3 | HOG | HARLEY DAVIDSON INC | 8.41% | Reduce -0.8% | 5,457,213 | $363.51M | $66.61 | No quote |
| 4 | PCLN | PRICELINE COM INC | 8.26% | Reduce -0.9% | 299,537 | $357.02M | No quote | No quote |
| 5 | BIDU | BAIDU INC | 8.16% | Reduce -0.9% | 2,313,678 | $352.56M | $152.38 | No quote |
| 6 | ADI | ANALOG DEVICES INC | 8.12% | Reduce -0.5% | 6,605,573 | $351.02M | $53.14 | No quote |
| 7 | ECL | ECOLAB INC | 6.35% | Reduce -0.6% | 2,539,117 | $274.2M | $107.99 | No quote |
| 8 | GWW | GRAINGER W W INC | 5.94% | Add +50.8% | 1,016,804 | $256.91M | $252.66 | No quote |
| 9 | WSH | WILLIS GROUP HOLDINGS PUBLIC | 5.11% | Add +32.5% | 5,004,670 | $220.86M | No quote | No quote |
| 10 | ABEV | AMBEV SA | 5.06% | Add +32.8% | 29,514,178 | $218.7M | $7.41 | No quote |
| 11 | ALTR | ALTERA CORP | 4.71% | Reduce -0.6% | 5,613,743 | $203.44M | No quote | No quote |
| 12 | SIRO | SIRONA DENTAL SYSTEMS INC | 3.09% | New | 1,791,067 | $133.74M | No quote | No quote |
| 13 | KO | COCA COLA CO | 3.03% | Reduce -52.6% | 3,384,808 | $130.86M | $38.66 | No quote |
| 14 | CL | COLGATE PALMOLIVE CO | 2.70% | Reduce -0.7% | 1,798,241 | $116.65M | $64.87 | No quote |
| 15 | LKQ | LKQ CORP | 2.63% | Reduce -22.1% | 4,306,819 | $113.48M | $26.35 | No quote |
| 16 | SLH | SOLERA HOLDINGS INC | 2.53% | Reduce -0.1% | 1,723,470 | $109.16M | No quote | No quote |
| 17 | BCO | BRINKS CO | 2.06% | Reduce -0.3% | 3,120,709 | $89.1M | $28.55 | No quote |
| 18 | MSM | MSC INDL DIRECT INC | 1.94% | Add +84.1% | 966,864 | $83.65M | $86.52 | No quote |
| 19 | CACC | CREDIT ACCEP CORP MICH | 1.50% | Reduce -1.0% | 457,420 | $65.02M | $142.15 | No quote |
| 20 | WAT | WATERS CORP | 0.35% | Reduce -86.7% | 140,990 | $15.29M | $108.41 | No quote |