Investment Trust / Publicly Traded Investment Company

CALEDONIA INVESTMENTS PLC

London, UK UK Listed Investment Trust / SEC 13F Filer Public Shareholders CIK: 0001037766
13F Score ?
17
3Y · Top 10 · Mgr Wt
13F Score ?
20
7Y · Top 10 · Mgr Wt
S&P 500 ?
80
Benchmark
$856M
AUM
+0.00%
2026 Q1
-9.39%
1-Year Return
+83.40%
Top 10 Concentration
+3.63%
Turnover
-5.14%
AUM Change
Since 2007
First Filing
15
# of Holdings

Fund Overview

13F Filed: 2026-04-22

As of 2026 Q1, Caledonia Investments Plc manages $856M in reported 13F assets , holds 15 positions with +83.40% top-10 concentration , and delivered a 1-year return of -9.39% on its disclosed equity portfolio. Filing 13F reports since 2007.

About

Investment Strategy

Analytics Summary

Risk Profile

Key Personnel

William Wyatt — Chief Executive
Mat Masters — Chief Investment Officer
Tim Ingram — Chairman
Official 13F Filings — SEC EDGAR Key personnel and Fund Overview may contain mistakes

Activity Summary — 2026 Q1

Q1 2026 13F Filed: Apr 22, 2026

Top Buys

% $
Stock % Impact
+1.25%
+1.02%
+0.72%
+0.50%
+0.14%

Top Sells

% $
Stock % Impact
-3.11%
-2.09%
-1.15%
-0.68%
-0.54%
-0.47%

Top Holdings

2026 Q1
Stock %
13.57%
11.75%
10.13%
9.89%
7.51%
6.71%
View All Holdings

Activity Summary

Latest
Market Value $856M
AUM Change -5.14%
New Positions 0
Increased Positions 2
Closed Positions 0
Top 10 Concentration +83.40%
Portfolio Turnover +3.63%
Alt Turnover +6.34%

Sector Allocation Trends

Quarterly History
Free View: Last 10 Quarters. Subscribe to see full history

Holdings Analysis

Size: % of Portfolio Color: Last Full-Quarter Return No data
Free: 10 quarters

Positions Dynamics

Visualizing Top 20 holdings weight history over the last 10 quarters.

Portfolio Analytics — Latest

CALEDONIA INVESTMENTS PLC risk dashboard covering volatility, beta, value-at-risk, drawdowns, concentration, factor tilts, benchmark comparison, and stress testing for the latest disclosed portfolio.

Risk access
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Real-time Analytics
High-Conviction Alpha
AAPL 92.4
NVDA 88.1
MSFT 74.3
Strategy Guardian
Style Drift 0.12
Sector Rotation 0.38

Tracking institutional benchmark deviation

Scenario Lab
2008 GFC -32.4%
Covid-19 -18.1%
2022 Bear -24.7%
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Best Strategy vs. Benchmarks

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Returns
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Latest Quarter
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1-Year Return
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Ann. Return
Risk
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Std Deviation
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Max Drawdown
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Beta vs SPY
Quality
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Sharpe
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Win Rate
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Payoff Ratio
Edge Metrics Last 10 quarters only
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Alpha annualized
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Up Capture
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Down Capture

Strategy Backtester: CALEDONIA INVESTMENTS PLC

Replicate top holdings performance • Compare vs benchmarks • Optimize N

Find the best N! Test multiple portfolio sizes at once to discover the optimal configuration.

Risk insights! Identify periods when the fund lagged the benchmark – critical for timing entries.

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+127%
Avg. Return

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Underperformance Analysis — Top 10 Holdings vs SPY

Backtesting CALEDONIA INVESTMENTS PLC's top 10 holdings against SPY identified 35 underperformance periods. Worst drawdown: 2025-07 – 2025-12 (-20.7% vs SPY, 6 quarters). Currently underperforming.

Avg. lag: -4.9% vs SPY Avg. duration: 2.5 quarters
Backtest Snapshot — Top 10 Holdings (Mn-Weighted)

The ticker-level breakdown shows how each of CALEDONIA INVESTMENTS PLC's top holdings contributed to portfolio returns quarter by quarter. Strongest recent contributors inside the last 5 years of the quarterly Top 10 backtest window: ORCL (2021 Q2 – 2025 Q4, +13.8 pts), WSO (2021 Q2 – 2025 Q4, +8.3 pts), PM (2021 Q2 – 2025 Q4, +6.7 pts), MSFT (2021 Q2 – 2025 Q4, +6.6 pts), TXN (2021 Q2 – 2025 Q4, +5.2 pts) .

Strategy ann.: 8.4% SPY ann.: 13.6% Period: 2013–2026
Best Recent Contributors — Last 5Y
4 of 5 recent top contributors lagged SPY, which means even some of this fund's best return drivers still failed to beat a simple index over the same window.
2021 Q2 – 2025 Q4 • 19Q in Top 10 Beat SPY
ORCL
+102%
SPY
+76%
Contrib
+13.8%
2021 Q2 – 2025 Q4 • 19Q in Top 10 Lagged SPY
WSO
+59%
SPY
+76%
Contrib
+8.3%
2021 Q2 – 2025 Q4 • 19Q in Top 10 Lagged SPY
PM
+60%
SPY
+76%
Contrib
+6.7%
2021 Q2 – 2025 Q4 • 19Q in Top 10 Lagged SPY
MSFT
+52%
SPY
+76%
Contrib
+6.6%
2021 Q2 – 2025 Q4 • 19Q in Top 10 Lagged SPY
TXN
+26%
SPY
+76%
Contrib
+5.2%
Stock return (green = beat SPY)   Stock return (red = lagged SPY)   SPY same period   Cumulative contribution during the last 5 years of the quarterly Mn-weighted Top 10 strategy

Frequently Asked Questions

What does Caledonia Investments Plc invest in?
Caledonia Investments PLC employs a patient, long-term value investment philosophy spanning both public and private markets. The firm's approach emphasizes quality businesses with durable competitive advantages,...
What is Caledonia Investments Plc's AUM?
Caledonia Investments Plc reported $856M in 13F assets as of 2026 Q1. Note: 13F AUM reflects only long equity positions reported to the SEC and may differ from total assets under management.
How concentrated is Caledonia Investments Plc's portfolio?
Caledonia Investments Plc holds 15 disclosed positions. The top 10 holdings represent +83.40% of the reported portfolio, indicating a highly concentrated investment approach.
How to track Caledonia Investments Plc 13F filings?
Track Caledonia Investments Plc's quarterly filings on SEC EDGAR or on this page — data is updated within days of each filing deadline. Subscribe to 13Foresight for position-change alerts.
Who manages Caledonia Investments Plc?
Caledonia Investments Plc is managed by William Wyatt (Chief Executive), Mat Masters (Chief Investment Officer), Tim Ingram (Chairman).

Disclaimer: 13Foresight is not a registered investment adviser, broker-dealer, or financial planner. All information on this site is provided solely for informational and educational purposes and does not constitute investment advice, a solicitation, or a recommendation to buy or sell any security. Portfolio backtests shown on this page are hypothetical and simulated — they do not represent actual trading results and were constructed with the benefit of hindsight. Actual results would differ materially. 13F filings disclose only long equity positions valued above $10,000, submitted up to 45 days after quarter-end; they do not capture short positions, options, bonds, cash, private investments, or non-U.S. securities. A fund's backtest performance may not reflect its actual returns, as managers frequently generate alpha through strategies not visible in 13F data. Past performance is not indicative of future results. All data sourced from public SEC EDGAR filings. Use at your own risk. Full Terms of Use.

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