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 18 of 24 rows. Rows without a quote are marked unavailable.
| 1 | FIS | FIDELITY NATL INFORMATION SV | 9.21% | Add +0.2% | 8,077,562 | $489.5M | $60.60 | No quote |
| 2 | BIDU | BAIDU INC | 7.92% | Add +0.5% | 2,228,224 | $421.22M | $189.04 | No quote |
| 3 | ADI | ANALOG DEVICES INC | 7.83% | Add +0.3% | 7,522,273 | $416.13M | $55.32 | No quote |
| 4 | WSH | WILLIS GROUP HOLDINGS PUBLIC | 7.64% | Add +0.6% | 8,369,380 | $406.5M | No quote | No quote |
| 5 | GOOGL | ALPHABET INC | 7.39% | New | 504,895 | $392.81M | $778.01 | No quote |
| 6 | ECL | ECOLAB INC | 7.12% | Add +1.7% | 3,310,797 | $378.69M | $114.38 | No quote |
| 7 | MHP | MCGRAW HILL FINL INC | 6.23% | Add +75.3% | 3,361,766 | $331.4M | No quote | No quote |
| 8 | GOOG | ALPHABET INC | 5.69% | New | 398,383 | $302.33M | $758.88 | No quote |
| 9 | ST | SENSATA TECHNOLOGIES HLDG NV | 5.20% | Add +0.5% | 5,997,486 | $276.24M | $46.06 | No quote |
| 10 | HOG | HARLEY DAVIDSON INC | 5.19% | Add +0.2% | 6,075,329 | $275.76M | $45.39 | No quote |
| 11 | ICE | INTERCONTINENTAL EXCHANGE IN | 5.12% | Add +0.3% | 1,062,440 | $272.26M | $256.26 | No quote |
| 12 | CME | CME GROUP INC | 4.37% | Add +60.2% | 2,563,605 | $232.26M | $90.60 | No quote |
| 13 | A | AGILENT TECHNOLOGIES INC | 3.78% | New | 4,804,300 | $200.87M | $41.81 | No quote |
| 14 | AXP | AMERICAN EXPRESS CO | 2.78% | Add +0.3% | 2,121,750 | $147.57M | $69.55 | No quote |
| 15 | MSM | MSC INDL DIRECT INC | 2.40% | Add +0.3% | 2,267,714 | $127.61M | $56.27 | No quote |
| 16 | CMPR | CIMPRESS N V | 2.39% | Add +0.3% | 1,564,203 | $126.92M | No quote | No quote |
| 17 | ZTS | ZOETIS INC | 2.04% | New | 2,258,100 | $108.21M | $47.92 | No quote |
| 18 | V | VISA INC | 1.97% | New | 1,348,665 | $104.59M | $77.55 | No quote |
| 19 | GWW | GRAINGER W W INC | 1.89% | Reduce -39.9% | 495,283 | $100.34M | $202.59 | No quote |
| 20 | CACC | CREDIT ACCEP CORP MICH | 1.78% | Add +0.3% | 442,898 | $94.79M | $214.02 | No quote |
| 21 | BITA | BITAUTO HLDGS LTD | 1.06% | Add +0.3% | 1,996,529 | $56.46M | No quote | No quote |
| 22 | ABEV | AMBEV SA | 1.03% | Add +0.3% | 12,335,978 | $55.02M | $4.46 | No quote |
| 24 | SIRO | SIRONA DENTAL SYSTEMS INC | - | Sold | 0 | $0 | No quote | No quote |
| 23 | GOOG | GOOGLE INC | - | Sold | 0 | $0 | No quote | No quote |