Hedge Fund / Asset Manager

LONDON CO OF VIRGINIA — 13F Portfolio

New York, NY SEC Registered Investment Advisor Institutional CIK: 0001259887
13F Score ?
4
3Y · Top 10 · Mgr Wt
13F Score ?
9
7Y · Top 10 · Mgr Wt
S&P 500 ?
80
Benchmark
$16.23B
AUM
+4.73%
2026 Q1
+7.36%
1-Year Return
+27.26%
Top 10 Concentration
+6.43%
Turnover
-6.36%
AUM Change
Since 2003
First Filing
167
# of Holdings

Fund Overview

13F Filed: 2026-05-15

As of 2026 Q1, London Co Of Virginia manages $16.23B in reported 13F assets , holds 167 positions with +27.26% top-10 concentration , and delivered a 1-year return of +7.36% on its disclosed equity portfolio. Filing 13F reports since 2003. View full holdings list →

About

Investment Strategy

Analytics Summary

Risk Profile

Key Personnel

William von Mueffling — Founder, President & Chief Investment Officer
Gerardo Zamorano — Director of Research
Carlo Treves — Portfolio Manager
Official 13F Filings — SEC EDGAR Key personnel and Fund Overview may contain mistakes

Activity Summary — 2026 Q1

Q1 2026 13F Filed: May 15, 2026

Top Buys

% $
Stock % Impact
+0.92%
+0.91%
+0.80%
+0.53%
+0.49%
+0.30%

Top Sells

% $
Stock % Impact
-0.58%
-0.53%
-0.50%
-0.46%
-0.46%
-0.46%

Top Holdings

2026 Q1 Top 6 mgr. wt. · 2026 Q1+4.73%
Stock %
3.55%
3.20%
3.18%
3.01%
2.64%
2.42%
View All Holdings

Activity Summary

Latest
Market Value $16.23B
AUM Change -6.36%
New Positions 6
Increased Positions 25
Closed Positions 9
Top 10 Concentration +27.26%
Portfolio Turnover +6.43%
Alt Turnover +9.82%

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

LONDON CO OF VIRGINIA risk dashboard covering volatility, beta, value-at-risk, drawdowns, concentration, factor tilts, benchmark comparison, and stress testing for the latest disclosed portfolio.

Risk access
Building institutional risk profile...
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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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Real conviction scores for every holding  ·  Strategy Guardian alerts  ·  Live Scenario Lab stress tests
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Best Strategy vs. Benchmarks

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Returns
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1-Year Return
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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: LONDON CO OF VIRGINIA

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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 LONDON CO OF VIRGINIA's top 10 holdings against SPY identified 63 underperformance periods. Worst drawdown: 2025-04 – 2025-10 (-31.4% vs SPY, 7 quarters). Currently underperforming.

Avg. lag: -5.0% vs SPY Avg. duration: 2.3 quarters
Backtest Snapshot — Top 10 Holdings (Mn-Weighted)

The ticker-level breakdown shows how each of LONDON CO OF VIRGINIA'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: GLW (2025 Q3 – 2025 Q4, +12.6 pts), AAPL (2021 Q2 – 2025 Q4, +10.1 pts), BRK/B (2021 Q2 – 2025 Q4, +6.3 pts), NSC (2021 Q2 – 2025 Q4, +4.2 pts), MSFT (2021 Q2 – 2024 Q2, +2.6 pts) .

Strategy ann.: 7.7% SPY ann.: 10.7% Period: 2004–2026
Best Recent Contributors — Last 5Y
All 5 recent top contributors beat SPY, which means this fund's strongest recent return drivers also outperformed the index over the same window.
2025 Q3 – 2025 Q4 • 2Q in Top 10 Beat SPY
GLW
+152%
SPY
+-2%
Contrib
+12.6%
2021 Q2 – 2025 Q4 • 19Q in Top 10 Beat SPY
AAPL
+98%
SPY
+57%
Contrib
+10.1%
2021 Q2 – 2025 Q4 • 19Q in Top 10 Beat SPY
BRK/B
+67%
SPY
+57%
Contrib
+6.3%
2021 Q2 – 2025 Q4 • 14Q in Top 10 Beat SPY
NSC
+50%
SPY
+47%
Contrib
+4.2%
2021 Q2 – 2024 Q2 • 6Q in Top 10 Beat SPY
MSFT
+32%
SPY
+29%
Contrib
+2.6%
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 London Co Of Virginia invest in?
Cantillon Capital Management employs a highly concentrated, quality-focused investment philosophy centered on identifying and owning exceptional businesses with durable competitive advantages. The firm seeks companies possessing what Warren Buffett terms "economic moats"—sustainable barriers to competition that protect superior profitability over extended periods. This quality emphasis produces portfolios of franchise businesses expected to compound value over years and decades. The research process reflects the Tiger Management heritage, emphasizing intensive fundamental analysis of business models, competitive dynamics, and management capability. Cantillon analysts seek to understand businesses at the deepest level—studying customer relationships, supplier dynamics, competitive threats, and industry evolution. This comprehensive analysis enables conviction in holdings that may be maintained through significant market volatility. The firm evaluates competitive advantages across multiple dimensions: brand strength and customer loyalty, network effects that strengthen with scale, switching costs that lock in customers, cost advantages from scale or proprietary processes, and regulatory barriers that limit competition. Companies satisfying multiple criteria for competitive advantage receive preference, as reinforcing moats prove more durable than single-source advantages. The **Sector Allocation History** reflects quality and franchise emphasis rather than top-down sector views. Consumer franchises with global brand recognition, technology platforms with network effects, and healthcare companies with proprietary products or distribution advantages often feature prominently. Commodity businesses, capital-intensive industries, and sectors characterized by intense competition and rapid disruption typically receive limited exposure. Portfolio construction emphasizes extreme conviction, with the firm maintaining concentrated portfolios of 20-30 holdings representing highest-conviction quality businesses. This concentration amplifies both the potential for outperformance from successful stock selection and the risk from individual position underperformance. The concentrated approach reflects confidence in fundamental analysis and willingness to deviate meaningfully from benchmark composition. Turnover remains characteristically low, reflecting the long-term ownership philosophy and patient approach to value realization. Cantillon views its holdings as ownership stakes in businesses rather than trading vehicles, maintaining positions as long as competitive advantages remain intact and valuations remain reasonable.
What is London Co Of Virginia's AUM?
London Co Of Virginia reported $16.23B 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 London Co Of Virginia's portfolio?
London Co Of Virginia holds 167 disclosed positions. The top 10 holdings represent +27.26% of the reported portfolio, indicating a diversified investment approach.
How to track London Co Of Virginia 13F filings?
Track London Co Of Virginia'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 London Co Of Virginia?
London Co Of Virginia is managed by William von Mueffling (Founder, President & Chief Investment Officer), Gerardo Zamorano (Director of Research), Carlo Treves (Portfolio Manager).

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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