William Von Mueffling - Cantillon Capital Management 13F Activity & Position Changes (Q1 2026)

According to the SEC 13F filed on May 07, 2026, the Cantillon Capital Management portfolio showed several notable changes in holdings as of quarter-end Mar 31, 2026. 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 Q1 2026, the filing reported:

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
Q1 2026
A
Agilent Technologies, Inc.
Sell
-369,809
Q1 2026
ADBE
Adobe Inc.
Sell
-137,527
Q1 2026
ADI
Analog Devices, Inc.
Sell
-257,301
Q1 2026
ALC
Alcon
Sell
-338,026
Q1 2026
AMAT
Applied Materials, Inc.
Sell
-1,451,818
Q1 2026
AMT
American Tower Corporation (REI
Sell
-218,052
Q1 2026
AON
Aon Plc
Sell
-147,444
Q1 2026
AVGO
Broadcom Inc.
Sell
-548,299
Q1 2026
BLK
BlackRock, Inc.
Sell
-60,970
Q1 2026
CBRE
CBRE Group Inc
Sell
-528,610
Q1 2026
CME
CME Group Inc.
Sell
-186,671
Q1 2026
CP
Canadian Pacific Kansas City Li
Buy
+136,577
Q1 2026
EFX
Equifax, Inc.
Buy
+67,381
Q1 2026
ENTG
Entegris, Inc.
Sell
-292,725
Q1 2026
FAST
Fastenal Company
Sell
-1,100,224
Q1 2026
FERG
Ferguson Enterprises Inc.
Sell
-235,552
Q1 2026
FLUT
Flutter Entertainment
Sell
-888,249
Q1 2026
FWONK
Liberty Media Corporation - Ser
Sell
-671,214
Q1 2026
GOOGL
Alphabet Inc.
Sell
-500,173
Q1 2026
IBKR
Interactive Brokers Group, Inc.
Sell
-1,514,023
Q1 2026
ICE
Intercontinental Exchange Inc.
Sell
-396,028
Q1 2026
IQV
IQVIA Holdings, Inc.
Sell
-230,248
Q1 2026
LPLA
LPL Financial Holdings Inc.
Sell
-44,141
Q1 2026
LYV
Live Nation Entertainment, Inc.
Sell
-332,146
Q1 2026
MCO
Moody's Corporation
Sell
-52,887
Q1 2026
MSFT
Microsoft Corporation
Sell
-149,754
Q1 2026
ORCL
Oracle Corporation
Buy
+422,508
Q1 2026
SPGI
S&P Global Inc.
Sell
-208,321
Q1 2026
SPOT
Spotify
Buy - Position Entry
+439,353
Q1 2026
SSNC
SS&C Technologies Holdings, Inc
Sell
-505,400
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