Research report
Cantillon Capital Mgmt Q1 2026 13F Holdings and Activity Re…
Verified Q1 2026 13F holdings for Cantillon Capital Mgmt, covering institutional activity, data dates, SEC sources, filing limits, and methods.
Cantillon Capital Mgmt
William von Mueffling
Period
Q2 2026
Portfolio Date
Jun 30, 2026
Stocks Held
27
Market Value
$665.1M
Holdings Value Trend
Q3 2024
Q4 2024
Q1 2025
Q2 2025
Q3 2025
Q4 2025
Q1 2026
Q2 2026
Top 5 Holdings
$AVGO
Broadcom Inc.
10.6%
% of Portfolio
$GOOGL
Alphabet Inc.
9.2%
% of Portfolio
$TSM
Taiwan Semiconductor Manufacturing Company Limited
8.2%
% of Portfolio
$IBKR
Interactive Brokers Group, Inc.
6.8%
% of Portfolio
$AMAT
Applied Materials, Inc.
5.5%
% of Portfolio
Historical Positions
| Symbol | Q2 2026 | Q1 2026 | Q4 2025 | Q3 2025 |
|---|---|---|---|---|
| AVGO | 10.6% | 8.3% | 8.6% | 8.5% |
| GOOGL | 9.2% | 7.1% | 7.1% | 5.6% |
| TSM | 8.2% | 5.6% | 4.7% | 4.3% |
| IBKR | 6.8% | 5.0% | 4.4% | 4.8% |
| AMAT | 5.5% | 3.5% | 4.1% | 3.3% |
| ADI | 5.3% | 4.0% | 3.2% | - |
| SPGI | 4.4% | 4.4% | 5.0% | 4.7% |
| V | 4.3% | 3.5% | 3.7% | 3.6% |
| MSFT | 3.9% | - | 3.3% | 3.6% |
| CBRE | 3.7% | 3.5% | 3.9% | 3.8% |
Post-Filing Contributors
Price change since reported price, ranked by portfolio contribution
Post-Filing Detractors
Price change since reported price, ranked by portfolio contribution
Sector Analysis
Trading Summary
No stocks in this category
All Holdings
$AVGO
10.6%
$GOOGL
9.2%
$TSM
8.2%
$IBKR
6.8%
$AMAT
5.5%
$ADI
5.3%
$SPGI
4.4%
$V
4.3%
$MSFT
3.9%
$CBRE
3.7%
$LYV
3.1%
$BLK
3.0%
$FERG
2.9%
$FAST
2.7%
$ENTG
2.7%
$CP
2.6%
$UBER
2.6%
$A
2.5%
$ICE
2.5%
$ORCL
2.3%
$CME
2.1%
$YUM
2.0%
$TW
1.6%
$SSNC
1.6%
$SPOT
1.4%
$TCOM
1.3%
$MCO
1.2%