Caledonia Investments PLC

In its 13F for Q1 2025 (holdings as of March 31, 2025, filed April 11, 2025), Caledonia Investments PLC reported 14 stock positions worth $859.8 million. Its top holding was Philip Morris International (PM) at 13.5% of the portfolio, followed by Watsco (WSO, 11.5%) and Microsoft (MSFT, 11.0%). Compared with Q4 2024, it added to 1. The biggest buy was Pool (POOL, shares +6%).

Most Recent 13F
Q2 2026
Location
LONDON ENGLAND, X0
CIK
0001037766
Portfolio Value
$859.8M (Q1 2025)
SEC Filing
0000950123-25-003446 ↗ filed Apr 11, 2025

Holdings Value

0$500.0M$1.0B$1.5B Q1 2024: $774.6M Q1 2024 Q2 2024: $831.1M Q2 2024 Q3 2024: $911.8M Q3 2024 Q4 2024: $836.1M Q4 2024 Q1 2025: $859.8M $859.8M Q1 2025 Q2 2025: $1.0B Q2 2025 Q3 2025: $1.0B Q3 2025 Q4 2025: $902.3M Q4 2025 Q1 2026: $855.9M Q1 2026 Q2 2026: $883.3M Q2 2026

Holdings 14 stocks · $859.8M

PM Philip Morris International 13.52% 732,563 $116.3M No change
WSO Watsco Inc. 11.50% 194,427 $98.9M No change
MSFT Microsoft Corp. 11.04% 253,317 $95.0M No change
ORCL Oracle Corp. 10.85% 667,100 $93.3M No change
TXN Texas Instruments Inc. 9.64% 460,950 $82.9M No change
FAST Fastenal Co. 6.48% 718,056 $55.7M No change
CHTR Charter Communications Inc. Class A 6.06% 141,400 $52.1M No change
TMO Thermo Fisher Scientific Inc. 5.80% 100,267 $49.9M No change
MCO Moody's Corp. 5.75% 106,050 $49.4M No change
POOL Pool Corp. 4.79% 129,387 $41.2M Add +6.3%
BABA Alibaba Group Holding-SP ADR 4.27% 278,000 $36.8M No change
BDX Becton Dickinson and Co. 3.89% 146,100 $33.5M No change
ECL Ecolab Inc. 3.63% 123,210 $31.2M No change
FTS Fortis Inc. 2.78% 526,700 $23.9M No change

Portfolio Sells Q4 2024 → Q1 2025

None this quarter.

Portfolio Buys Q4 2024 → Q1 2025

POOL Pool Corp. Add +6.3% 4.79% −0.18

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 15$883.3MPM, TXN, WSO, MSFT, FAST
Q1 2026 15$855.9MPM, TXN, MSFT, WSO, FAST
Q4 2025 15$902.3MPM, MSFT, TXN, WSO, ORCL
Q3 2025 15$1.0BMSFT, ORCL, PM, TXN, WSO
Q2 2025 15$1.0BORCL, PM, MSFT, TXN, WSO
Q1 2025 14$859.8MPM, WSO, MSFT, ORCL, TXN
Q4 2024 14$836.1MORCL, MSFT, WSO, PM, TXN
Q3 2024 14$911.8MORCL, MSFT, WSO, TXN, PM
Q2 2024 14$831.1MMSFT, ORCL, WSO, TXN, PM
Q1 2024 13$774.6MMSFT, ORCL, WSO, TXN, FAST