CANTILLON CAPITAL MANAGEMENT LLC — 13F Holdings & Portfolio
CIK 1279936 · latest 13F-HR filed 2026-05-07
CANTILLON CAPITAL MANAGEMENT LLC manages $15.05B in 13F-reported U.S. long-equity assets across 76 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are AVGO (5.14%), GOOGL (4.38%), TSM (3.45%). Quarter over quarter (versus its 2025-09-30 filing) the fund opened 2 new positions, exited 2, added to 6, and trimmed 29.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
$15.05B
Long-equity book
76
Distinct positions
2026-03-31
Filed 2026-05-07
+2 / −2 / ↑6 / ↓29
vs 2025-09-30
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- ANALOG DEVICES INC$79.2M +15.0%
- TRADEWEB MKTS INC$63.8M +29.7%
- TAIWAN SEMICONDUCTOR MANUFAC$58.5M +7.5%
- ALPHABET INC$51.3M +5.0%
- CANADIAN PACIFIC KANSAS CITY$30.8M +9.9%
Top Trims
- FLUTTER ENTMT PLC-$430.5M -75.4%
- TENCENT MUSIC ENTMT GROUP-$306.5M -71.2%
- BROADCOM INC-$295.1M -19.0%
- MICROSOFT CORP-$237.0M -36.5%
- S&P GLOBAL INC-$189.9M -22.4%
Exited Positions
- ZOETIS INC COM USD0.01 CL 'A' LLC$176.4M
- ECOLAB INC COM STK USD1 LLC$21.5M
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | BROADCOM INC | AVGO | 11135F101 | $773.8M | 5.14% | 2,500,164 | SH |
| 2 | ALPHABET INC | GOOGL | 02079K305 | $658.5M | 4.38% | 2,289,963 | SH |
| 3 | TAIWAN SEMICONDUCTOR MANUFAC | TSM | 874039100 | $519.4M | 3.45% | 1,537,024 | SH |
| 4 | BROADCOM INC | AVGO | 11135F101 | $481.5M | 3.20% | 1,555,838 | SH |
| 5 | INTERACTIVE BROKERS GROUP IN | IBKR | 45841N107 | $464.9M | 3.09% | 6,931,982 | SH |
| 6 | ALPHABET INC | GOOGL | 02079K305 | $409.8M | 2.72% | 1,425,098 | SH |
| 7 | S&P GLOBAL INC | SPGI | 78409V104 | $405.7M | 2.70% | 953,754 | SH |
| 8 | ANALOG DEVICES INC | ADI | 032654105 | $374.8M | 2.49% | 1,178,249 | SH |
| 9 | CBRE GROUP INC | CBRE | 12504L109 | $328.3M | 2.18% | 2,423,393 | SH |
| 10 | TAIWAN SEMICONDUCTOR MANUFAC | TSM | 874039100 | $323.3M | 2.15% | 956,527 | SH |
| 11 | APPLIED MATLS INC | AMAT | 038222105 | $320.8M | 2.13% | 938,577 | SH |
| 12 | VISA INC | V | 92826C839 | $320.1M | 2.13% | 1,059,086 | SH |
| 13 | INTERACTIVE BROKERS GROUP IN | IBKR | 45841N107 | $289.3M | 1.92% | 4,313,899 | SH |
| 14 | INTERCONTINENTAL EXCHANGE IN | ICE | 45866F104 | $285.2M | 1.89% | 1,813,405 | SH |
| 15 | BLACKROCK INC | BLK | 09290D101 | $268.7M | 1.79% | 279,391 | SH |
| 16 | MICROSOFT CORP | MSFT | 594918104 | $253.8M | 1.69% | 685,600 | SH |
| 17 | S&P GLOBAL INC | SPGI | 78409V104 | $252.5M | 1.68% | 593,549 | SH |
| 18 | CME GROUP INC | CME | 12572Q105 | $252.4M | 1.68% | 854,548 | SH |
| 19 | FERGUSON ENTERPRISES INC | FERG | 31488V107 | $251.5M | 1.67% | 1,078,264 | SH |
| 20 | FASTENAL CO | FAST | 311900104 | $233.6M | 1.55% | 5,033,994 | SH |
| 21 | ANALOG DEVICES INC | ADI | 032654105 | $233.3M | 1.55% | 733,242 | SH |
| 22 | THERMO FISHER SCIENTIFIC INC | TMO | 883556102 | $233.2M | 1.55% | 474,439 | SH |
| 23 | LIVE NATION ENTERTAINMENT IN | LYV | 538034109 | $231.7M | 1.54% | 1,519,462 | SH |
| 24 | UBER TECHNOLOGIES INC | UBER | 90353T100 | $230.4M | 1.53% | 3,203,148 | SH |
| 25 | AON PLC | AON | G0403H108 | $218.0M | 1.45% | 675,309 | SH |
| 26 | CANADIAN PACIFIC KANSAS CITY | CP | 13646K108 | $210.8M | 1.40% | 2,679,422 | SH |
| 27 | CBRE GROUP INC | CBRE | 12504L109 | $204.4M | 1.36% | 1,508,583 | SH |
| 28 | APPLIED MATLS INC | AMAT | 038222105 | $199.4M | 1.32% | 583,266 | SH |
| 29 | VISA INC | V | 92826C839 | $199.2M | 1.32% | 659,072 | SH |
| 30 | EQUIFAX INC | EFX | 294429105 | $198.9M | 1.32% | 1,104,738 | SH |
| 31 | AGILENT TECHNOLOGIES INC | A | 00846U101 | $192.9M | 1.28% | 1,692,561 | SH |
| 32 | IQVIA HLDGS INC | IQV | 46266C105 | $179.9M | 1.19% | 1,054,600 | SH |
| 33 | INTERCONTINENTAL EXCHANGE IN | ICE | 45866F104 | $177.5M | 1.18% | 1,128,549 | SH |
| 34 | YUM BRANDS INC | YUM | 988498101 | $173.6M | 1.15% | 1,116,787 | SH |
| 35 | TRADEWEB MKTS INC | TW | 892672106 | $171.7M | 1.14% | 1,459,134 | SH |
| 36 | AMERICAN TOWER CORP | AMT | 03027X100 | $171.5M | 1.14% | 993,929 | SH |
| 37 | BLACKROCK INC | BLK | 09290D101 | $167.2M | 1.11% | 173,891 | SH |
| 38 | MICROSOFT CORP | MSFT | 594918104 | $157.9M | 1.05% | 426,665 | SH |
| 39 | CME GROUP INC | CME | 12572Q105 | $157.1M | 1.04% | 531,798 | SH |
| 40 | ENTEGRIS INC | ENTG | 29362U104 | $156.6M | 1.04% | 1,335,438 | SH |
| 41 | FERGUSON ENTERPRISES INC | FERG | 31488V107 | $156.5M | 1.04% | 671,038 | SH |
| 42 | SS&C TECH HLDGS | SSNC | 78467J100 | $156.3M | 1.04% | 2,313,419 | SH |
| 43 | ADOBE INC | ADBE | 00724F101 | $152.8M | 1.02% | 628,547 | SH |
| 44 | FASTENAL CO | FAST | 311900104 | $145.4M | 0.97% | 3,132,670 | SH |
| 45 | THERMO FISHER SCIENTIFIC INC | TMO | 883556102 | $145.1M | 0.96% | 295,259 | SH |
| 46 | LIVE NATION ENTERTAINMENT IN | LYV | 538034109 | $144.2M | 0.96% | 945,597 | SH |
| 47 | UBER TECHNOLOGIES INC | UBER | 90353T100 | $143.2M | 0.95% | 1,990,716 | SH |
| 48 | TRIP COM GROUP LTD | TCOM | 89677Q107 | $139.7M | 0.93% | 2,805,002 | SH |
| 49 | AON PLC | AON | G0403H108 | $135.7M | 0.90% | 420,265 | SH |
| 50 | SPOTIFY TECHNOLOGY S A | SPOT | L8681T102 | $131.4M | 0.87% | 270,956 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-05-07 | $15.05B | 76 | 0001279936-26-000004 |
| 2025-09-30 | 2026-02-17 | $18.16B | 76 | 0000899140-26-000221 |