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 20 of 26 rows. Rows without a quote are marked unavailable.
| 1 | FIS | FIDELITY NATL INFORMATION SV | 8.59% | Reduce -4.0% | 7,750,109 | $490.66M | $63.31 | No quote |
| 2 | ADI | ANALOG DEVICES INC | 7.47% | Reduce -4.2% | 7,207,691 | $426.62M | $59.19 | No quote |
| 3 | BIDU | BAIDU INC | 7.13% | Reduce -4.2% | 2,134,213 | $407.38M | $190.88 | No quote |
| 4 | MHP | MCGRAW HILL FINL INC | 6.90% | Add +18.4% | 3,981,358 | $394.08M | No quote | No quote |
| 5 | GOOGL | ALPHABET INC | 6.49% | Reduce -3.8% | 485,897 | $370.69M | $762.90 | No quote |
| 6 | WTW | WILLIS TOWERS WATSON PUB LTD | 6.31% | New | 3,038,744 | $360.58M | $118.66 | No quote |
| 7 | ECL | ECOLAB INC | 6.22% | Reduce -3.8% | 3,186,751 | $355.39M | $111.52 | No quote |
| 8 | HOG | HARLEY DAVIDSON INC | 5.23% | Reduce -4.1% | 5,825,793 | $299.04M | $51.33 | No quote |
| 9 | GOOG | ALPHABET INC | 5.00% | Reduce -3.8% | 383,233 | $285.49M | $744.95 | No quote |
| 10 | ZTS | ZOETIS INC | 4.77% | Add +172.1% | 6,143,653 | $272.35M | $44.33 | No quote |
| 11 | ST | SENSATA TECHNOLOGIES HLDG NV | 4.24% | Add +4.1% | 6,240,727 | $242.39M | $38.84 | No quote |
| 12 | ICE | INTERCONTINENTAL EXCHANGE IN | 4.19% | Reduce -4.2% | 1,017,432 | $239.24M | $235.14 | No quote |
| 13 | CME | CME GROUP INC | 4.14% | Reduce -3.9% | 2,463,838 | $236.65M | $96.05 | No quote |
| 14 | A | AGILENT TECHNOLOGIES INC | 3.23% | Reduce -3.7% | 4,624,494 | $184.29M | $39.85 | No quote |
| 15 | V | VISA INC | 3.12% | Add +72.8% | 2,331,028 | $178.28M | $76.48 | No quote |
| 16 | SERV | SERVICEMASTER GLOBAL HLDGS I | 3.02% | New | 4,583,123 | $172.69M | No quote | No quote |
| 17 | MSM | MSC INDL DIRECT INC | 2.91% | Reduce -3.9% | 2,178,423 | $166.24M | $76.31 | No quote |
| 18 | CMPR | CIMPRESS N V | 2.39% | Reduce -3.7% | 1,506,207 | $136.6M | No quote | No quote |
| 19 | GWW | GRAINGER W W INC | 1.94% | Reduce -4.1% | 475,061 | $110.89M | $233.43 | No quote |
| 20 | CBRE | CBRE GROUP INC | 1.92% | New | 3,805,012 | $109.66M | $28.82 | No quote |
| 21 | AMT | AMERICAN TOWER CORP NEW | 1.35% | New | 755,900 | $77.38M | $102.37 | No quote |
| 22 | CACC | CREDIT ACCEP CORP MICH | 1.35% | Reduce -4.0% | 424,941 | $77.15M | $181.55 | No quote |
| 23 | ABEV | AMBEV SA | 1.07% | Reduce -3.9% | 11,851,373 | $61.39M | $5.18 | No quote |
| 24 | BITA | BITAUTO HLDGS LTD | 1.02% | Add +18.2% | 2,359,724 | $58.5M | No quote | No quote |
| 26 | WSH | WILLIS GROUP HOLDINGS PUBLIC | - | Sold | 0 | $0 | No quote | No quote |
| 25 | AXP | AMERICAN EXPRESS CO | - | Sold | 0 | $0 | No quote | No quote |