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 24 of 29 rows. Rows without a quote are marked unavailable.
| 1 | FIS | FIDELITY NATL INFORMATION SV | 8.18% | Reduce -0.4% | 7,513,909 | $578.8M | $77.03 | No quote |
| 2 | SPGI | S&P GLOBAL INC | 6.91% | Reduce -0.5% | 3,866,258 | $489.31M | $126.56 | No quote |
| 3 | ADI | ANALOG DEVICES INC | 6.37% | Reduce -0.4% | 6,994,997 | $450.83M | $64.45 | No quote |
| 4 | WTW | WILLIS TOWERS WATSON PUB LTD | 6.18% | Add +11.5% | 3,292,291 | $437.12M | $132.77 | No quote |
| 5 | GOOGL | ALPHABET INC | 5.35% | Reduce -0.4% | 471,001 | $378.71M | $804.06 | No quote |
| 6 | ECL | ECOLAB INC | 5.33% | Reduce -0.1% | 3,101,851 | $377.56M | $121.72 | No quote |
| 7 | BIDU | BAIDU INC | 5.32% | Reduce -0.5% | 2,069,672 | $376.83M | $182.07 | No quote |
| 8 | ZTS | ZOETIS INC | 4.39% | Reduce -0.3% | 5,980,986 | $311.07M | $52.01 | No quote |
| 9 | HOG | HARLEY DAVIDSON INC | 4.20% | Reduce -0.4% | 5,650,470 | $297.16M | $52.59 | No quote |
| 10 | GOOG | ALPHABET INC | 4.07% | Reduce -0.8% | 370,882 | $288.28M | $777.29 | No quote |
| 11 | ICE | INTERCONTINENTAL EXCHANGE IN | 3.94% | Reduce -0.3% | 1,035,282 | $278.86M | $269.36 | No quote |
| 12 | NXPI | NXP SEMICONDUCTORS N V | 3.92% | New | 2,719,461 | $277.41M | $102.01 | No quote |
| 13 | CME | CME GROUP INC | 3.79% | Reduce -0.3% | 2,569,038 | $268.52M | $104.52 | No quote |
| 14 | V | VISA INC | 3.66% | Add +38.0% | 3,132,128 | $259.03M | $82.70 | No quote |
| 15 | CBRE | CBRE GROUP INC | 3.36% | Add +15.1% | 8,490,762 | $237.57M | $27.98 | No quote |
| 16 | AGN | ALLERGAN PLC | 3.21% | Add +34.0% | 986,550 | $227.21M | No quote | No quote |
| 17 | SERV | SERVICEMASTER GLOBAL HLDGS I | 3.12% | Add +14.4% | 6,553,162 | $220.71M | No quote | No quote |
| 18 | A | AGILENT TECHNOLOGIES INC | 2.98% | Reduce -0.5% | 4,485,394 | $211.22M | $47.09 | No quote |
| 19 | ST | SENSATA TECHNOLOGIES HLDG NV | 2.95% | Reduce -11.5% | 5,384,958 | $208.83M | $38.78 | No quote |
| 20 | CMPR | CIMPRESS N V | 2.28% | Reduce -0.3% | 1,594,805 | $161.36M | No quote | No quote |
| 21 | AMT | AMERICAN TOWER CORP NEW | 1.82% | Reduce -0.3% | 1,134,360 | $128.56M | $113.33 | No quote |
| 22 | MSM | MSC INDL DIRECT INC | 1.58% | Reduce -0.4% | 1,526,323 | $112.05M | $73.41 | No quote |
| 23 | ACWI | ISHARES TR | 1.52% | New | 1,821,500 | $107.65M | $59.10 | No quote |
| 24 | CACC | CREDIT ACCEP CORP MICH | 1.17% | Reduce -0.2% | 412,691 | $82.98M | $201.07 | No quote |
| 25 | BITA | BITAUTO HLDGS LTD | 1.14% | Add +20.7% | 2,786,494 | $81.03M | No quote | No quote |
| 26 | ABEV | AMBEV SA | 0.99% | Reduce -0.3% | 11,503,973 | $70.06M | $6.09 | No quote |
| 27 | TNET | TRINET GROUP INC | 0.83% | Add +522.6% | 2,723,916 | $58.92M | No quote | No quote |
| 28 | PRI | PRIMERICA INC | 0.83% | Reduce -0.5% | 1,105,539 | $58.63M | $53.03 | No quote |
| 29 | SSNC | SS&C TECHNOLOGIES HLDGS INC | 0.60% | New | 1,318,666 | $42.4M | $32.15 | No quote |