William Von Mueffling – Cantillon Capital Management Portfolio Activity & Recent Trades (Sep 30, 2025)
As of Sep 30, 2025, the Cantillon Capital Management portfolio activity showed several notable changes in holdings, according to the latest SEC 13F filing reported on Oct 30, 2025. The activity included new positions, additions to existing holdings, reductions, and complete exits, providing a clear view of how the portfolio evolved during the quarter.
During Q3 2025, the filing reported:
New Buys – Liberty Media Corporation - Ser
Reductions – Agilent Technologies, Inc., Analog Devices, Inc., Alcon, Applied Materials, Inc., American Tower Corporation (REI, and 28 more
Complete Exits – ICON
These updates highlight how the portfolio adjusted across different sectors and market conditions, offering insights into allocation shifts and investment trends.
| Date | Symbol | Type | Change Qty |
|---|---|---|---|
Q3 2025 | A Agilent Technologies, Inc. | Sell | -34,138 |
Q3 2025 | ADBE Adobe Inc. | Buy | +143,679 |
Q3 2025 | ADI Analog Devices, Inc. | Sell | -23,729 |
Q3 2025 | ALC Alcon | Sell | -30,152 |
Q3 2025 | AMAT Applied Materials, Inc. | Sell | -32,480 |
Q3 2025 | AMT American Tower Corporation (REI | Sell | -20,035 |
Q3 2025 | AON Aon Plc | Sell | -13,613 |
Q3 2025 | AVGO Broadcom Inc. | Sell | -781,041 |
Q3 2025 | BLK BlackRock, Inc. | Sell | -5,625 |
Q3 2025 | CBRE CBRE Group Inc | Sell | -48,802 |
Q3 2025 | CME CME Group Inc. | Sell | -17,177 |
Q3 2025 | CP Canadian Pacific Kansas City Li | Sell | -45,902 |
Q3 2025 | ECL Ecolab Inc. | Sell | -1,016,637 |
Q3 2025 | EFX Equifax, Inc. | Sell | -18,768 |
Q3 2025 | ENTG Entegris, Inc. | Sell | -26,054 |
Q3 2025 | FAST Fastenal Company | Sell | -101,328 |
Q3 2025 | FERG Ferguson | Sell | -21,670 |
Q3 2025 | FLUT Flutter Entertainment | Sell | -24,761 |
Q3 2025 | FWONK Liberty Media Corporation - Ser | Buy - Position Entry | +1,166,139 |
Q3 2025 | GOOGL Alphabet Inc. | Sell | -46,058 |
Q3 2025 | IBKR Interactive Brokers Group, Inc. | Sell | -139,605 |
Q3 2025 | ICE Intercontinental Exchange Inc. | Sell | -36,483 |
Q3 2025 | ICLR ICON | Sell - Position Exit | -465,197 |
Q3 2025 | IQV IQVIA Holdings, Inc. | Buy | +413,256 |
Q3 2025 | LYV Live Nation Entertainment, Inc. | Sell | -30,626 |
Q3 2025 | MCO Moody's Corporation | Sell | -4,884 |
Q3 2025 | MSFT Microsoft Corporation | Sell | -13,800 |
Q3 2025 | ORCL Oracle Corporation | Sell | -9,315 |
Q3 2025 | SPGI S&P Global Inc. | Sell | -19,189 |
Q3 2025 | SSNC SS&C Technologies Holdings, Inc | Sell | -46,590 |