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Super Investors CALEDONIA INVESTMENTS PLC
CI

CALEDONIA INVESTMENTS PLC

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$890M
Positions
15
Quarter ended
September 30, 2026
Filed
October 13, 2026

Reported portfolio value by quarter (54 quarters reported)

$1.02B $199M
Q2 13 Q1 16 Q4 18 Q3 21 Q2 24 Q3 26

$220M in Q2 2013 → $890M now. Hover for any quarter.

Holdings

As reported for the quarter ended September 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
PM Philip Morris International Ord 14.0% Trimmed 6.8% 654,963 $125M
TI Texas Instruments Ord 12.5% Unchanged 397,000 $111M
MO Microsoft Ord 10.0% Trimmed 13% 173,017 $88.7M
WO Watsco Ord 8.9% Added 12% 261,439 $79.1M
TF Thermo Fisher Scientific Ord 8.5% Unchanged 111,767 $75.5M
FO Fastenal Ord 7.7% Unchanged 1,385,112 $68.6M
CS Charles Schwab Ord 7.4% Unchanged 671,000 $65.6M
MO Moodys Ord 7.0% Unchanged 136,300 $61.9M
OO Oracle Ord 6.3% Added 9.4% 408,100 $56M
CO Cintas Ord 5.2% Unchanged 239,000 $46.6M
AG Alibaba Group Holding ADR Rep 8 Ord 3.4% Unchanged 278,000 $29.9M
PO Pool Ord 3.2% Unchanged 175,887 $28.5M
FO Fortis Ord 2.4% Unchanged 410,000 $21.7M
CC Charter Communications Cl A Ord 2.1% Unchanged 169,700 $18.8M
PO Paychex Ord 1.5% Unchanged 133,000 $13.1M

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q3 2026

quarter ended September 30, 2026 · filed October 13, 2026

Company Action Shares changed Value of change % of portfolio
MO Microsoft Ord Trimmed −26,300 −$13.5M 10.0%
PM Philip Morris International Ord Trimmed −47,600 −$9.09M 14.0%
WO Watsco Ord Added +28,512 +$8.62M 8.9%
OO Oracle Ord Added +35,000 +$4.81M 6.3%

Q2 2026

quarter ended June 30, 2026 · filed July 17, 2026

Company Action Shares changed Value of change % of portfolio
Texas Instruments Inc Trimmed −121,000 −$36M 13.4%
Microsoft Corp Trimmed −35,000 −$13M 8.4%
Charles Schwab Corp Added +60,000 +$5.53M 7.0%
Moody's Corp Added +6,500 +$2.94M 7.0%
Cintas Corp Added +17,000 +$2.89M 4.6%

Q1 2026

quarter ended March 31, 2026 · filed April 22, 2026

Company Action Shares changed Value of change % of portfolio
Cintas Corp Added +45,000 +$7.61M 4.4%
Philip Morris International Inc Trimmed −30,000 −$4.96M 13.6%
Moody's Corp Added +11,000 +$4.8M 6.6%
Fortis Inc Trimmed −46,700 −$2.6M 2.7%

Q4 2025

quarter ended December 31, 2025 · filed January 20, 2026

Company Action Shares changed Value of change % of portfolio
Ecolab Inc Exited −123,210 −$33.7M —
Cintas Corp New +177,000 +$33.3M 3.7%
Becton Dickinson And Co Exited −146,100 −$27.3M —
Paychex Inc New +133,000 +$14.9M 1.7%
Oracle Corp Trimmed −53,000 −$10.3M 8.1%
Microsoft Corp Trimmed −19,000 −$9.19M 12.6%
Watsco Inc Added +13,500 +$4.55M 8.7%
Charter Communications Inc Added +16,500 +$3.44M 3.9%
Pool Corp Added +15,000 +$3.43M 4.5%

Q3 2025

quarter ended September 30, 2025 · filed November 06, 2025

Company Action Shares changed Value of change % of portfolio
Oracle Corp Trimmed −202,500 −$56.9M 11.8%
Charles Schwab Corp Added +110,000 +$10.5M 5.7%
Watsco Inc Added +25,000 +$10.1M 8.7%
Texas Instruments Inc Added +28,550 +$5.24M 9.4%
Fortis Inc Trimmed −70,000 −$3.53M 2.3%
Fastenal Co Trimmed −51,000 −$2.5M 6.7%
Pool Corp Added +8,000 +$2.48M 4.9%

Q2 2025

quarter ended June 30, 2025 · filed July 18, 2025

Company Action Shares changed Value of change % of portfolio
Charles Schwab Corp New +501,000 +$45.7M 4.5%
Fastenal Co Added +718,056 +$30.2M 5.9%
Oracle Corp Trimmed −38,500 −$8.41M 13.5%
Pool Corp Added +23,500 +$6.85M 4.4%
Moody's Corp Added +12,750 +$6.39M 5.9%
Texas Instruments Inc Added +28,500 +$5.91M 10.0%
Charter Communications Inc Added +11,800 +$4.82M 6.2%
Thermo Fisher Scientific Inc Added +11,500 +$4.66M 4.5%

Q1 2025

quarter ended March 31, 2025 · filed April 11, 2025

Company Action Shares changed Value of change % of portfolio
Pool Corp Added +7,700 +$2.45M 4.8%

Q4 2024

quarter ended December 31, 2024 · filed January 10, 2025

Company Action Shares changed Value of change % of portfolio
Oracle Corp Trimmed −92,000 −$15.3M 13.3%
Fastenal Co Trimmed −152,000 −$10.9M 6.2%
Ecolab Inc Trimmed −20,400 −$4.78M 3.5%
Watsco Inc Trimmed −5,000 −$2.37M 11.0%

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