§ 13F · FUND PROFILE
Cantillon Capital Management LLC.
Concentrated quality growth, low turnover
AUM · $665M (13F)Positions · 27Turnover · 50% · Q1Filed · Jul 29, 2026
◇ BIG MOVE · Q1
Life Sciences Tools & Services cut 1pp. Semiconductors lifted 1pp.
CONCENTRATION
31%
Top 10 holdings
NEW BUYS
+1
No new positions
EXITS
0
No exits
SECTOR SHIFT
LIFE SCIENCES TOOLS & SERVICES → SEMICONDUCTORS
-1pp · +1pp
§ 01 · TOP HOLDINGS
The book · Q1 2026
FILED JUL 29, 2026
| # | Ticker | Name | Shares | $ value | % port | Δ Q1 |
|---|---|---|---|---|---|---|
| 1 | AVGO | BROADCOM INC | 187K | $71M | 10.6% | −95% |
| 2 | GOOGL | ALPHABET INC | 171K | $61M | 9.2% | −95% |
| 3 | TSM | TAIWAN SEMICONDUCTOR MANUFAC | 115K | $55M | 8.2% | −95% |
| 4 | IBKR | INTERACTIVE BROKERS GROUP IN | 518K | $45M | 6.8% | −95% |
| 5 | AMAT | APPLIED MATLS INC | 50K | $36M | 5.5% | −97% |
| 6 | ADI | ANALOG DEVICES INC | 88K | $35M | 5.3% | −95% |
| 7 | SPGI | S&P GLOBAL INC | 71K | $29M | 4.4% | −95% |
| 8 | V | VISA INC | 84K | $29M | 4.3% | −95% |
| 9 | MSFT | MICROSOFT CORP | 69K | $26M | 3.9% | −94% |
| 10 | CBRE | CBRE GROUP INC | 181K | $24M | 3.7% | −95% |
§ 02 · SECTOR ALLOCATION
Where the money is
Other27.1% (−1pp)
Financial Services25.2% (±0)
Semiconductors23.1% (+1pp)
Media12.4% (±0)
Life Sciences Tools & Services6.5% (−1pp)
Technology5.6% (−1pp)
§ 03 · THE CANTILLON SIGNAL
AC read
Cantillon Capital Management LLC is a Quality / Compounder fund managing $665 million in assets. The fund runs a focused portfolio of just 27 positions, broad diversification across holdings, with the top 10 accounting for 31%. Trading activity is aggressive at 50% quarterly turnover, with 1 new positions and 0 exits last quarter. Top sector allocations: Other (27%), Financial Services (25%), Semiconductors (23%).
Read the full dossier →§ 04 · FILING HISTORY
Q-by-Q deltas
3 OF 2 FILINGS MEASURED
Q1 2026
Active book
+1 buys · −0 exits · 37 changed
Q4 2025
Active book
+1 buys · −0 exits · 36 changed
Q3 2025
Active book
+1 buys · −0 exits · 37 changed