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CALEDONIA INVESTMENTS PLC

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13F filer, CIK 1037766, LONDON ENGLAND, United Kingdom

CALEDONIA INVESTMENTS PLC reported $902,342,774 across 15 holdings for the quarter ended 2025-12-31, in a 13F-HR filed 2026-01-20. Its ten largest share positions make up 83.64% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001193125-26-015897

Period
2025-12-31
Reported value
$902M
Holdings
15
Top 10 weight
83.64%
New
2
Sold out
2

Largest buys vs the previous quarter

SecurityShares changeApprox. value
CTASnew+177,000$33.3M
PAYXnew+133,000$14.9M
WSOadded+13,500$4.55M
CHTRadded+16,500$3.44M
POOLadded+15,000$3.43M

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.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
ECLexited-123,210-$33.7M
BDXexited-146,100-$27.3M
ORCLreduced-53,000-$10.3M
MSFTreduced-19,000-$9.19M

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, Q4 2025

Share positions as resolved from 13F-HR 0001193125-26-015897, largest first. % of portfolio is the value over $902,342,774, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
PMPHILIP MORRIS INTL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: restricted; 2024Q4: 732,563 shares; 2025Q1: 732,563 shares; 2025Q2: 732,563 shares; 2025Q3: 732,563 shares; 2025Q4: 732,563 shares 732,563$118M13.02%0Timeline
MSFTMICROSOFT CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: restricted; 2024Q4: 253,317 shares; 2025Q1: 253,317 shares; 2025Q2: 253,317 shares; 2025Q3: 253,317 shares; 2025Q4: 234,317 shares 234,317$113M12.56%-19,000Timeline
TXNTEXAS INSTRS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: restricted; 2024Q4: 460,950 shares; 2025Q1: 460,950 shares; 2025Q2: 489,450 shares; 2025Q3: 518,000 shares; 2025Q4: 518,000 shares 518,000$89.8M9.96%0Timeline
WSOWATSCO INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: restricted; 2024Q4: 194,427 shares; 2025Q1: 194,427 shares; 2025Q2: 194,427 shares; 2025Q3: 219,427 shares; 2025Q4: 232,927 shares 232,927$78.5M8.7%+13,500Timeline
ORCLORACLE CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: restricted; 2024Q4: 667,100 shares; 2025Q1: 667,100 shares; 2025Q2: 628,600 shares; 2025Q3: 426,100 shares; 2025Q4: 373,100 shares 373,100$72.7M8.06%-53,000Timeline
TMOTHERMO FISHER SCIENTIFIC INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: restricted; 2024Q4: 100,267 shares; 2025Q1: 100,267 shares; 2025Q2: 111,767 shares; 2025Q3: 111,767 shares; 2025Q4: 111,767 shares 111,767$64.8M7.18%0Timeline
SCHWCHARLES SCHWAB CORP (THE)Quarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: restricted; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 501,000 shares; 2025Q3: 611,000 shares; 2025Q4: 611,000 shares 611,000$61.1M6.77%0Timeline
MCOMOODYS CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: restricted; 2024Q4: 106,050 shares; 2025Q1: 106,050 shares; 2025Q2: 118,800 shares; 2025Q3: 118,800 shares; 2025Q4: 118,800 shares 118,800$60.7M6.73%0Timeline
FASTFASTENAL COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: restricted; 2024Q4: 718,056 shares; 2025Q1: 718,056 shares; 2025Q2: 1,436,112 shares; 2025Q3: 1,385,112 shares; 2025Q4: 1,385,112 shares 1,385,112$55.6M6.16%0Timeline
BABAALIBABA GROUP HLDG LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: restricted; 2024Q4: 278,000 shares; 2025Q1: 278,000 shares; 2025Q2: 278,000 shares; 2025Q3: 278,000 shares; 2025Q4: 278,000 shares 278,000$40.7M4.51%0Timeline
POOLPOOL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: restricted; 2024Q4: 121,687 shares; 2025Q1: 129,387 shares; 2025Q2: 152,887 shares; 2025Q3: 160,887 shares; 2025Q4: 175,887 shares 175,887$40.2M4.46%+15,000Timeline
CHTRCHARTER COMMUNICATIONS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: restricted; 2024Q4: 141,400 shares; 2025Q1: 141,400 shares; 2025Q2: 153,200 shares; 2025Q3: 153,200 shares; 2025Q4: 169,700 shares 169,700$35.4M3.93%+16,500Timeline
CTASCINTAS CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: restricted; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 177,000 shares 177,000$33.3M3.69%newTimeline
FTSFORTIS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: restricted; 2024Q4: 526,700 shares; 2025Q1: 526,700 shares; 2025Q2: 526,700 shares; 2025Q3: 456,700 shares; 2025Q4: 456,700 shares 456,700$23.8M2.63%0Timeline
PAYXPAYCHEX INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: restricted; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 133,000 shares 133,000$14.9M1.65%newTimeline

Sold out in Q4 2025

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

SecurityShares beforeValue beforeType
ECLECOLAB INC123,210$33.7Mshares
BDXBECTON DICKINSON & CO146,100$27.3Mshares

How Q4 2025 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 0001193125-26-015897 base2026-01-20acceptance time not in the bulk data set