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Cantillon Capital Management LLC

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13F filer, CIK 1279936, New York, NY

Cantillon Capital Management LLC reported $665,113,090 across 27 holdings for the quarter ended 2026-06-30, in a 13F-HR filed 2026-07-29. Its ten largest share positions make up 61.74% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001279936-26-000005

Period
2026-06-30
Reported value
$665M
Holdings
27
Top 10 weight
61.74%
New
0
Sold out
11

Part of the filer group Cantillon Capital Management LLC

How groups are built

Largest buys vs the previous quarter

None.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
AVGOreduced-3,869,242-$1.46B
GOOGLreduced-3,543,995-$1.27B
TSMreduced-2,378,731-$1.14B
AMATreduced-1,471,667-$1.06B
IBKRreduced-10,728,048-$934M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q2 2026

Share positions as resolved from 13F-HR 0001279936-26-000005, largest first. % of portfolio is the value over $665,113,090, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
AVGOBROADCOM INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 7,331,393 shares; 2024Q4: 7,370,870 shares; 2025Q1: 6,306,874 shares; 2025Q2: 5,480,780 shares; 2025Q3: 4,699,739 shares; 2025Q4: 4,604,301 shares; 2026Q1: 4,056,002 shares; 2026Q2: 186,760 shares 186,760$70.5M10.61%-3,869,242Timeline
GOOGLALPHABET INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 4,463,248 shares; 2024Q4: 4,487,038 shares; 2025Q1: 4,352,428 shares; 2025Q2: 4,229,590 shares; 2025Q3: 4,183,532 shares; 2025Q4: 4,215,234 shares; 2026Q1: 3,715,061 shares; 2026Q2: 171,066 shares 171,066$61.1M9.19%-3,543,995Timeline
TSMTAIWAN SEMICONDUCTOR MANUFACQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 2,995,687 shares; 2024Q4: 3,011,664 shares; 2025Q1: 2,921,336 shares; 2025Q2: 2,838,923 shares; 2025Q3: 2,807,971 shares; 2025Q4: 2,829,278 shares; 2026Q1: 2,493,551 shares; 2026Q2: 114,820 shares 114,820$54.8M8.24%-2,378,731Timeline
IBKRINTERACTIVE BROKERS GROUP INQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 3,377,643 shares; 2024Q4: 3,395,690 shares; 2025Q1: 3,293,826 shares; 2025Q2: 12,803,631 shares; 2025Q3: 12,664,026 shares; 2025Q4: 12,759,904 shares; 2026Q1: 11,245,881 shares; 2026Q2: 517,833 shares 517,833$45.1M6.78%-10,728,048Timeline
AMATAPPLIED MATLS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 3,148,598 shares; 2024Q4: 3,165,402 shares; 2025Q1: 3,070,430 shares; 2025Q2: 2,983,740 shares; 2025Q3: 2,951,260 shares; 2025Q4: 2,973,661 shares; 2026Q1: 1,521,843 shares; 2026Q2: 50,176 shares 50,176$36.3M5.45%-1,471,667Timeline
ADIANALOG DEVICES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 2,297,122 shares; 2024Q4: 2,309,278 shares; 2025Q1: 2,239,461 shares; 2025Q2: 2,176,247 shares; 2025Q3: 2,152,518 shares; 2025Q4: 2,168,792 shares; 2026Q1: 1,911,491 shares; 2026Q2: 88,014 shares 88,014$35M5.26%-1,823,477Timeline
SPGIS&P GLOBAL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 1,858,934 shares; 2024Q4: 1,868,814 shares; 2025Q1: 1,812,764 shares; 2025Q2: 1,761,604 shares; 2025Q3: 1,742,415 shares; 2025Q4: 1,755,624 shares; 2026Q1: 1,547,303 shares; 2026Q2: 71,249 shares 71,249$29M4.36%-1,476,054Timeline
VVISA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 2,064,218 shares; 2024Q4: 2,075,195 shares; 2025Q1: 2,012,972 shares; 2025Q2: 1,956,163 shares; 2025Q3: 1,934,842 shares; 2025Q4: 1,949,488 shares; 2026Q1: 1,718,158 shares; 2026Q2: 83,643 shares 83,643$28.7M4.31%-1,634,515Timeline
MSFTMICROSOFT CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 1,336,271 shares; 2024Q4: 1,343,400 shares; 2025Q1: 1,303,090 shares; 2025Q2: 1,266,324 shares; 2025Q3: 1,252,524 shares; 2025Q4: 1,262,019 shares; 2026Q1: 1,112,265 shares; 2026Q2: 68,901 shares 68,901$25.7M3.86%-1,043,364Timeline
CBRECBRE GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 4,723,244 shares; 2024Q4: 4,748,386 shares; 2025Q1: 4,605,765 shares; 2025Q2: 4,475,823 shares; 2025Q3: 4,427,021 shares; 2025Q4: 4,460,586 shares; 2026Q1: 3,931,976 shares; 2026Q2: 181,083 shares 181,083$24.4M3.67%-3,750,893Timeline
LYVLIVE NATION ENTERTAINMENT INQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 2,961,520 shares; 2024Q4: 2,977,411 shares; 2025Q1: 2,888,072 shares; 2025Q2: 2,806,585 shares; 2025Q3: 2,775,959 shares; 2025Q4: 2,797,205 shares; 2026Q1: 2,465,059 shares; 2026Q2: 113,503 shares 113,503$20.8M3.12%-2,351,556Timeline
BLKBLACKROCK INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: 483,793 shares; 2025Q1: 467,854 shares; 2025Q2: 516,027 shares; 2025Q3: 510,402 shares; 2025Q4: 514,252 shares; 2026Q1: 453,282 shares; 2026Q2: 20,873 shares 20,873$20.1M3.02%-432,409Timeline
FERGFERGUSON ENTERPRISES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 1,696,671 shares; 2024Q4: 2,111,673 shares; 2025Q1: 2,049,411 shares; 2025Q2: 1,991,561 shares; 2025Q3: 1,969,891 shares; 2025Q4: 1,984,854 shares; 2026Q1: 1,749,302 shares; 2026Q2: 80,548 shares 80,548$19.1M2.87%-1,668,754Timeline
FASTFASTENAL COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 4,905,674 shares; 2024Q4: 4,931,928 shares; 2025Q1: 4,784,048 shares; 2025Q2: 9,298,033 shares; 2025Q3: 9,196,705 shares; 2025Q4: 9,266,888 shares; 2026Q1: 8,166,664 shares; 2026Q2: 376,044 shares 376,044$18.1M2.72%-7,790,620Timeline
ENTGENTEGRIS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 2,324,461 shares; 2024Q4: 2,616,354 shares; 2025Q1: 2,538,175 shares; 2025Q2: 2,465,773 shares; 2025Q3: 2,439,719 shares; 2025Q4: 2,459,153 shares; 2026Q1: 2,166,428 shares; 2026Q2: 99,756 shares 99,756$17.9M2.7%-2,066,672Timeline
CPCANADIAN PACIFIC KANSAS CITYQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 3,705,152 shares; 2024Q4: 3,725,023 shares; 2025Q1: 3,613,392 shares; 2025Q2: 4,219,911 shares; 2025Q3: 4,174,009 shares; 2025Q4: 4,207,858 shares; 2026Q1: 4,344,435 shares; 2026Q2: 199,860 shares 199,860$17.3M2.6%-4,144,575Timeline
UBERUBER TECHNOLOGIES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 4,022,650 shares; 2024Q4: 4,044,244 shares; 2025Q1: 5,308,459 shares; 2025Q2: 5,158,226 shares; 2025Q3: 5,102,058 shares; 2025Q4: 5,140,663 shares; 2026Q1: 5,193,864 shares; 2026Q2: 238,965 shares 238,965$17.2M2.59%-4,954,899Timeline
AAGILENT TECHNOLOGIES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 3,298,930 shares; 2024Q4: 3,316,557 shares; 2025Q1: 3,217,069 shares; 2025Q2: 3,126,283 shares; 2025Q3: 3,092,145 shares; 2025Q4: 3,115,638 shares; 2026Q1: 2,745,829 shares; 2026Q2: 126,437 shares 126,437$16.8M2.53%-2,619,392Timeline
ICEINTERCONTINENTAL EXCHANGE INQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 3,534,446 shares; 2024Q4: 3,553,300 shares; 2025Q1: 3,446,696 shares; 2025Q2: 3,349,433 shares; 2025Q3: 3,312,950 shares; 2025Q4: 3,337,982 shares; 2026Q1: 2,941,954 shares; 2026Q2: 135,468 shares 135,468$16.7M2.51%-2,806,486Timeline
ORCLORACLE CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 912,384 shares; 2024Q4: 917,515 shares; 2025Q1: 888,795 shares; 2025Q2: 863,573 shares; 2025Q3: 854,258 shares; 2025Q4: 860,677 shares; 2026Q1: 1,283,185 shares; 2026Q2: 105,457 shares 105,457$15.5M2.32%-1,177,728Timeline
CMECME GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 1,664,816 shares; 2024Q4: 1,674,438 shares; 2025Q1: 1,624,206 shares; 2025Q2: 1,578,350 shares; 2025Q3: 1,561,173 shares; 2025Q4: 1,573,017 shares; 2026Q1: 1,386,346 shares; 2026Q2: 63,835 shares 63,835$14.1M2.12%-1,322,511Timeline
YUMYUM BRANDS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 1,428,040 shares; 2024Q4: 1,880,379 shares; 2025Q1: 1,824,564 shares; 2025Q2: 2,063,179 shares; 2025Q3: 2,040,234 shares; 2025Q4: 2,055,883 shares; 2026Q1: 1,811,796 shares; 2026Q2: 83,427 shares 83,427$13.3M2.01%-1,728,369Timeline
TWTRADEWEB MKTS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 1,192,770 shares; 2024Q4: 1,199,178 shares; 2025Q1: 1,163,200 shares; 2025Q2: 1,129,909 shares; 2025Q3: 1,934,322 shares; 2025Q4: 2,688,245 shares; 2026Q1: 2,367,041 shares; 2026Q2: 108,989 shares 108,989$10.9M1.63%-2,258,052Timeline
SSNCSS&C TECH HLDGSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 4,507,186 shares; 2024Q4: 4,533,081 shares; 2025Q1: 4,397,147 shares; 2025Q2: 4,272,947 shares; 2025Q3: 4,226,357 shares; 2025Q4: 4,258,493 shares; 2026Q1: 3,753,093 shares; 2026Q2: 172,816 shares 172,816$10.7M1.61%-3,580,277Timeline
SPOTSPOTIFY TECHNOLOGY S AQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 439,353 shares; 2026Q2: 20,216 shares 20,216$9.28M1.4%-419,137Timeline
TCOMTRIP COM GROUP LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 4,868,383 shares; 2024Q4: 4,748,766 shares; 2025Q1: 3,576,813 shares; 2025Q2: 4,097,251 shares; 2025Q3: 4,606,141 shares; 2025Q4: 4,669,778 shares; 2026Q1: 4,589,621 shares; 2026Q2: 214,242 shares 214,242$8.54M1.28%-4,375,379Timeline
MCOMOODYS CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 471,545 shares; 2024Q4: 474,082 shares; 2025Q1: 459,857 shares; 2025Q2: 446,889 shares; 2025Q3: 442,005 shares; 2025Q4: 445,400 shares; 2026Q1: 392,513 shares; 2026Q2: 18,075 shares 18,075$8.19M1.23%-374,438Timeline

Sold out in Q2 2026

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
TMOTHERMO FISHER SCIENTIFIC INC769,698$378Mshares
AONAON PLC1,095,574$354Mshares
EFXEQUIFAX INC1,791,379$323Mshares
IQVIQVIA HLDGS INC1,710,896$292Mshares
AMTAMERICAN TOWER CORP1,612,473$278Mshares
ADBEADOBE INC1,019,710$248Mshares
ALCALCON AG2,507,095$189Mshares
FLUTFLUTTER ENTMT PLC1,375,776$140Mshares
TMETENCENT MUSIC ENTMT GROUP13,382,595$124Mshares
LPLALPL FINL HLDGS INC324,927$97.7Mshares
FWONKLIBERTY MEDIA CORP DEL1,035,685$88.1Mshares

How Q2 2026 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001279936-26-000005 base2026-07-29acceptance time not in the bulk data set