Cantillon Capital Management LLC
Long book
$15.05B
Q1 2026
Positions
38
Top-10 weight
48%
concentration
Last quarter
+12.6%
SPY +14.8%
Turnover
3%
of book per quarter
Strategy in plain words
auto-generated from filingsCantillon Capital Management LLC is a diversified fundamental manager, running a $15.05B US long book across 38 positions.
The portfolio is moderately concentrated (top 10 ≈ 48% of the book). The book barely moves quarter to quarter — a patient, low-turnover holder. Current anchor positions: BROADCOM INC, ALPHABET INC-CL A, TAIWAN SEMICONDUCTOR-SP ADR, INTERACTIVE BROKERS GRO-CL A, S&P GLOBAL INC.
Over the last 9 quarters its long book ran on average 0.5pp per quarter behind the S&P 500, beating the index in 4 of 9 quarters. We rate its filings as signal-bearing: position changes reflect genuine views.
Implied long-book return vs S&P 500
methodology: positions priced quarterly, no shorts/options Fund long book S&P 500
Q1 2024
+1.1%
Q2 2024
+8.0%
Q3 2024
+0.7%
Q4 2024
-3.7%
Q1 2025
+13.9%
Q2 2025
+8.3%
Q3 2025
+1.2%
Q4 2025
-5.9%
Q1 2026
+12.6%
Sector allocation
Technology 34%
Financials 21%
Services media 18%
Consumer discretionary 8%
Healthcare 6%
Other 6%
Real estate 4%
Industrials 3%
Long book by quarter
What does Cantillon Capital own?
Q1 2026 13F| Company | Sector | Shares | Value | % of book | Change |
|---|---|---|---|---|---|
| AVGO BROADCOM INC | Technology | 4.1M | $1.26B | 8.3% | -11.9% |
| GOOGL ALPHABET INC-CL A | Technology | 3.7M | $1.07B | 7.1% | -11.9% |
| IBKR INTERACTIVE BROKERS GRO-CL A | Financials | 11.2M | $754.3M | 5.0% | -11.9% |
| SPGI S&P GLOBAL INC | Services media | 1.5M | $658.1M | 4.4% | -11.9% |
| ADI ANALOG DEVICES INC | Technology | 1.9M | $608.1M | 4.0% | -11.9% |
| CBRE CBRE GROUP INC - A | Real estate | 3.9M | $532.6M | 3.5% | -11.9% |
| AMAT APPLIED MATERIALS INC | Technology | 1.5M | $520.2M | 3.5% | -48.8% |
| V VISA INC-CLASS A SHARES | Services media | 1.7M | $519.3M | 3.5% | -11.9% |
| ICE INTERCONTINENTAL EXCHANGE IN | Financials | 2.9M | $462.7M | 3.1% | -11.9% |
| BLK BLACKROCK INC | Financials | 453.3K | $435.9M | 2.9% | -11.9% |
| MSFT MICROSOFT CORP | Technology | 1.1M | $411.7M | 2.7% | -11.9% |
| CME CME GROUP INC | Financials | 1.4M | $409.5M | 2.7% | -11.9% |
| FERG FERGUSON ENTERPRISES INC | Consumer discretionary | 1.7M | $408.0M | 2.7% | -11.9% |
| FAST FASTENAL CO | Consumer discretionary | 8.2M | $378.9M | 2.5% | -11.9% |
| TMO THERMO FISHER SCIENTIFIC INC | Other | 769.7K | $378.3M | 2.5% | -11.9% |
| LYV LIVE NATION ENTERTAINMENT IN | Services media | 2.5M | $375.9M | 2.5% | -11.9% |
| UBER UBER TECHNOLOGIES INC | Services media | 5.2M | $373.6M | 2.5% | +1.0% |
| AON AON PLC-CLASS A | Financials | 1.1M | $353.6M | 2.3% | -11.9% |
| CP CANADIAN PACIFIC KANSAS CITY | Industrials | 4.3M | $341.7M | 2.3% | +3.2% |
| EFX EQUIFAX INC | Services media | 1.8M | $322.6M | 2.1% | +3.9% |
| A AGILENT TECHNOLOGIES INC | Healthcare | 2.7M | $313.0M | 2.1% | -11.9% |
| IQV IQVIA HOLDINGS INC | Healthcare | 1.7M | $291.8M | 1.9% | -11.9% |
| YUM YUM! BRANDS INC | Consumer discretionary | 1.8M | $281.7M | 1.9% | -11.9% |
| TW TRADEWEB MARKETS INC-CLASS A | Financials | 2.4M | $278.5M | 1.9% | -11.9% |
| ENTG ENTEGRIS INC | Other | 2.2M | $254.0M | 1.7% | -11.9% |
| SSNC SS&C TECHNOLOGIES HOLDINGS | Technology | 3.8M | $253.6M | 1.7% | -11.9% |
| ADBE ADOBE INC | Technology | 1.0M | $247.9M | 1.6% | -11.9% |
| SPOT SPOTIFY TECHNOLOGY SA | Communications | 439.4K | $213.0M | 1.4% | New |
| ALC ALCON INC | Healthcare | 2.5M | $188.9M | 1.3% | -11.9% |
| ORCL ORACLE CORP | Technology | 1.3M | $188.8M | 1.3% | +49.1% |
| MCO MOODY'S CORP | Services media | 392.5K | $171.2M | 1.1% | -11.9% |
| PPB FLUTTER ENTERTAINMENT PLC-DI | — | 1.4M | $140.3M | 0.9% | -39.2% |
| LPLA LPL FINANCIAL HOLDINGS INC | Financials | 324.9K | $97.7M | 0.6% | -12.0% |
| FWONK LIBERTY MEDIA CORP-FORMULA-C | Communications | 1.0M | $88.1M | 0.6% | -39.3% |
13F filing history
| Period | Form | Filed | Entries | Reported value | Flags | Source |
|---|---|---|---|---|---|---|
| Q1 2026 | 13F-HR | May 7, 2026 | 76 | $15.05B | canonical | SEC ↗ |
| Q4 2025 | 13F-HR | Feb 11, 2026 | 74 | $18.49B | canonical | SEC ↗ |
| Q3 2025 | 13F-HR/ARESTATEMENT | Feb 17, 2026 | 76 | $18.16B | canonical | SEC ↗ |
| Q3 2025 | 13F-HR | Oct 30, 2025 | 76 | $18.16B | SEC ↗ | |
| Q2 2025 | 13F-HR/ARESTATEMENT | Feb 17, 2026 | 75 | $17.30B | canonical | SEC ↗ |
| Q2 2025 | 13F-HR | Jul 30, 2025 | 75 | $17.30B | SEC ↗ | |
| Q1 2025 | 13F-HR/ARESTATEMENT | Feb 17, 2026 | 74 | $15.44B | canonical | SEC ↗ |
| Q1 2025 | 13F-HR | May 9, 2025 | 74 | $15.44B | SEC ↗ | |
| Q4 2024 | 13F-HR | Feb 5, 2025 | 72 | $16.55B | canonical | SEC ↗ |
| Q3 2024 | 13F-HR | Nov 7, 2024 | 76 | $16.35B | canonical | SEC ↗ |
| Q2 2024 | 13F-HR | Aug 5, 2024 | 78 | $14.96B | canonical | SEC ↗ |
| Q1 2024 | 13F-HR | May 8, 2024 | 74 | $15.90B | canonical | SEC ↗ |
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