RIA

Westover Capital Advisors, LLC

San Francisco, CA SEC Registered Investment Advisor High Net Worth CIK: 0001483467
13F Score ?
31
3Y · Top 10 · Mgr Wt
13F Score ?
33
7Y · Top 10 · Mgr Wt
S&P 500 ?
80
Benchmark
$543M
AUM
+0.00%
2026 Q1
+20.50%
1-Year Return
+33.60%
Top 10 Concentration
+8.68%
Turnover
-1.09%
AUM Change
Since 2009
First Filing
235
# of Holdings

Fund Overview

13F Filed: 2026-05-05

As of 2026 Q1, Westover Capital Advisors, Llc manages $543M in reported 13F assets , holds 235 positions with +33.60% top-10 concentration , and delivered a 1-year return of +20.50% on its disclosed equity portfolio. Filing 13F reports since 2009.

About

Investment Strategy

Analytics Summary

Key Personnel

William Westover — Founder & Managing Member
Jeffrey Westover — Partner & Portfolio Manager
Official 13F Filings — SEC EDGAR Key personnel and Fund Overview may contain mistakes

Activity Summary — 2026 Q1

Q1 2026 13F Filed: May 5, 2026

Top Buys

% $
Stock % Impact
+0.78%
+0.42%
+0.32%
+0.31%
+0.26%
Bond/Debt
+0.24%

Top Sells

% $
Stock % Impact
Sold All 😨 Was: 1.07% -1.08%
-0.79%
-0.64%
Sold All 😨 Was: 0.39% -0.39%
-0.38%
-0.38%

Top Holdings

2026 Q1
Stock %
5.30%
4.70%
4.48%
3.60%
2.85%
2.83%
View All Holdings

Activity Summary

Latest
Market Value $543M
AUM Change -1.09%
New Positions 29
Increased Positions 58
Closed Positions 24
Top 10 Concentration +33.60%
Portfolio Turnover +8.68%
Alt Turnover +9.23%

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

Westover Capital Advisors, LLC 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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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: Westover Capital Advisors, LLC

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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 Westover Capital Advisors, LLC's top 10 holdings against SPY identified 56 underperformance periods. Worst drawdown: 2012-12 – 2013-06 (-24.0% vs SPY, 7 quarters).

Avg. lag: -4.0% vs SPY Avg. duration: 1.8 quarters
Backtest Snapshot — Top 10 Holdings (Mn-Weighted)

The ticker-level breakdown shows how each of Westover Capital Advisors, LLC'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: AAPL (2021 Q1 – 2025 Q4, +16.2 pts), GOOGL (2021 Q1 – 2025 Q4, +15.3 pts), AVGO (2023 Q1 – 2025 Q4, +14.1 pts), NVDA (2024 Q1 – 2025 Q4, +11.0 pts), GLD (2021 Q4 – 2025 Q4, +8.7 pts) .

Strategy ann.: 9.4% SPY ann.: 14.5% Period: 2010–2026
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.
2021 Q1 – 2025 Q4 • 19Q in Top 10 Beat SPY
AAPL
+126%
SPY
+88%
Contrib
+16.2%
2021 Q1 – 2025 Q4 • 19Q in Top 10 Beat SPY
GOOGL
+238%
SPY
+88%
Contrib
+15.3%
2023 Q1 – 2025 Q4 • 11Q in Top 10 Beat SPY
AVGO
+370%
SPY
+76%
Contrib
+14.1%
2024 Q1 – 2025 Q4 • 8Q in Top 10 Beat SPY
NVDA
+122%
SPY
+44%
Contrib
+11.0%
2021 Q4 – 2025 Q4 • 15Q in Top 10 Beat SPY
GLD
+128%
SPY
+71%
Contrib
+8.7%
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 Westover Capital Advisors, Llc invest in?
Westover Capital Advisors employs a quality growth investment strategy built on concentrated conviction positions in companies that the firm believes possess durable competitive advantages, superior management teams, and long-duration growth runways. This approach reflects an investment philosophy rooted in the belief that exceptional long-term wealth creation is best achieved through disciplined ownership of a carefully curated portfolio of outstanding businesses — held with the patience to allow fundamental compounding to drive value creation — rather than through broad diversification across a large number of mediocre opportunities. The firm's security selection process targets companies exhibiting the defining characteristics of quality growth enterprises: high and sustainable returns on invested capital, asset-light or capital-efficient business models, pricing power derived from brand strength or network effects, large addressable markets that provide multi-year growth visibility, and management teams with demonstrated records of disciplined capital allocation and long-term shareholder orientation. These criteria collectively define a narrow universe of eligible investments — companies whose competitive moats and growth potential are sufficiently robust to warrant the elevated position sizing that concentrated portfolio construction demands. The portfolio's sector composition reflects a natural gravitational pull toward technology, healthcare, and consumer sectors — industries where the quality growth characteristics the firm targets are most frequently found. Technology companies with dominant platform positions, healthcare enterprises with proprietary innovation pipelines, and consumer brands with enduring franchise value represent the archetypical holdings of a San Francisco-based quality growth manager. However, the firm's selection criteria are fundamentally business-quality-driven rather than sector-driven — a distinction that allows for opportunistic positioning in any sector where companies meeting the quality threshold emerge. The **13F Portfolio Composition** reveals a notably concentrated portfolio, typically comprising a focused set of high-conviction positions where individual holdings represent meaningful portfolio weightings. This concentration reflects the firm's philosophical conviction that genuine investment insight is scarce and that diluting strong ideas with marginal positions degrades overall portfolio quality. Each position represents not merely a stock selection but a carefully considered business partnership — an ownership stake in an enterprise that the firm has analyzed with sufficient depth to maintain conviction through the inevitable periods of adverse price action that concentrated positions periodically experience. The **Top 10 Holdings Concentration** metric carries exceptional analytical weight for a concentrated manager like Westover Capital. Given the portfolio's focused construction, the top holdings effectively define the portfolio's character — its sector exposure, growth profile, risk characteristics, and return potential. Tracking this concentration metric across quarterly filings reveals whether the firm maintains stable conviction levels, actively manages position sizes through disciplined rebalancing, or allows organic market appreciation to drive portfolio weighting evolution. Particularly notable are the rare additions of new positions and exits of existing holdings, as each change signals a significant shift in the firm's fundamental assessment. Turnover is low to moderate, reflecting the patience and conviction inherent in the quality growth philosophy. The firm establishes positions with multi-year holding horizons, allowing the compounding behavior of high-quality businesses to drive portfolio appreciation. Position exits, when they occur, are more likely triggered by fundamental thesis deterioration — changes in competitive position, management quality, or growth trajectory — than by valuation-driven trading or short-term price fluctuations. This patient capital deployment maximizes after-tax compounding for clients with taxable accounts while signaling the depth of fundamental analysis that supports each investment decision. INVESTMENT RISK PROFILE Westover Capital's risk profile is characterized by the inherent tension between portfolio concentration and the quality of underlying businesses — a dynamic that creates a distinctive risk-return signature markedly different from diversified wealth management approaches. The concentrated portfolio structure necessarily carries elevated idiosyncratic risk — individual company-specific events can generate outsized portfolio-level impact when positions represent significant portfolio weightings. However, the firm's investment thesis holds that deep understanding of a small number of exceptional businesses constitutes a more effective form of risk management than superficial diversification across a large number of less thoroughly analyzed holdings. The **Max Drawdown Depth** from historical replication of the firm's 13F-disclosed holdings across its decade-plus filing history provides the most critical risk diagnostic for a concentrated manager. This metric quantifies the worst peak-to-trough decline experienced by the concentrated portfolio during acute market dislocations — measuring the real-world cost of concentration during periods when even high-quality companies can suffer severe temporary impairment. The 2018 fourth-quarter correction, the March 2020 pandemic crash, and the 2022 growth equity selloff each tested different dimensions of concentrated quality growth resilience: the 2018 episode measured sensitivity to late-cycle economic anxiety, the pandemic crash tested fundamental business resilience under unprecedented demand destruction, and the 2022 correction examined how rising discount rates affect the valuation of long-duration growth assets. The **Volatility Profile** across the firm's extended filing history likely reveals elevated standard deviation relative to diversified benchmarks — a mathematical consequence of concentration rather than necessarily an indicator of elevated fundamental risk. Quality growth companies can exhibit paradoxical volatility characteristics: their underlying businesses may demonstrate remarkable operational stability while their equity prices experience amplified fluctuations driven by sentiment shifts, multiple expansion and compression, and the volatility premium that markets assign to concentrated positions in richly valued companies. For Westover Capital's clients, distinguishing between price volatility and business risk is essential to maintaining the behavioral discipline required to remain invested through periods of adverse mark-to-market movement. Growth style risk represents a significant dimension of the portfolio's risk profile. Quality growth portfolios are inherently sensitive to the growth-value factor rotation — during periods when value stocks outperform growth stocks, concentrated growth portfolios can experience extended underperformance relative to broad equity benchmarks. The 2022 environment, in which rising interest rates compressed growth equity valuations while value stocks outperformed dramatically, illustrated this risk with particular severity. The duration and magnitude of growth-to-value rotations can test the conviction of both manager and client, as extended periods of relative underperformance create pressure to abandon the growth orientation at precisely the moment when the contrarian case for growth may be strongest. The San Francisco technology ecosystem exposure introduces a subtle geographic correlation risk. A quality growth portfolio naturally tilted toward technology and innovation companies, managed by an investment team embedded in the Bay Area technology culture, may develop blind spots regarding technology sector risks that are less apparent from within the ecosystem than they might be to a more geographically distant observer. Groupthink, confirmation bias from proximity to bullish technology narratives, and insufficient attention to competitive disruption from non-traditional technology entrants represent cognitive risks that concentrated technology-adjacent strategies must actively manage.
What is Westover Capital Advisors, Llc's AUM?
Westover Capital Advisors, Llc reported $543M 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 Westover Capital Advisors, Llc's portfolio?
Westover Capital Advisors, Llc holds 235 disclosed positions. The top 10 holdings represent +33.60% of the reported portfolio, indicating a diversified investment approach.
How to track Westover Capital Advisors, Llc 13F filings?
Track Westover Capital Advisors, Llc'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 Westover Capital Advisors, Llc?
Westover Capital Advisors, Llc is managed by William Westover (Founder & Managing Member), Jeffrey Westover (Partner & 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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