RIA

INVESTMENT ADVISORY SERVICES INC /TX /ADV

San Antonio, TX SEC Registered Investment Advisor High Net Worth CIK: 0000925953
13F Score ?
12
3Y · Top 10 · Mgr Wt
13F Score ?
7Y · Top 10 · Mgr Wt
S&P 500 ?
80
Benchmark
$314M
AUM
+0.00%
2026 Q1
+11.71%
1-Year Return
+48.28%
Top 10 Concentration
+5.32%
Turnover
-1.62%
AUM Change
Since 2020
First Filing
130
# of Holdings

Fund Overview

13F Filed: 2026-04-17

As of 2026 Q1, Investment Advisory Services Inc /tx /adv manages $314M in reported 13F assets , holds 130 positions with +48.28% top-10 concentration , and delivered a 1-year return of +11.71% on its disclosed equity portfolio. Filing 13F reports since 2020.

About

Investment Strategy

Analytics Summary

Risk Profile

Key Personnel

Robert Cheney — President & Chief Executive Officer
Charles Busby — Senior Vice President & Chief Investment Officer
Linda Morrison — Vice President & Director of Client Services
Official 13F Filings — SEC EDGAR Key personnel and Fund Overview may contain mistakes

Activity Summary — 2026 Q1

Q1 2026 13F Filed: Apr 17, 2026

Top Buys

% $
Stock % Impact
+0.78%
+0.36%
+0.35%
+0.34%
+0.31%
+0.29%

Top Sells

% $
Stock % Impact
-1.44%
-0.83%
-0.76%
-0.33%
-0.31%
-0.29%

Top Holdings

2026 Q1
Stock %
11.03%
9.57%
ETF
4.76%
4.31%
3.93%
3.74%
View All Holdings

Activity Summary

Latest
Market Value $314M
AUM Change -1.62%
New Positions 9
Increased Positions 43
Closed Positions 5
Top 10 Concentration +48.28%
Portfolio Turnover +5.32%
Alt Turnover +6.14%

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

INVESTMENT ADVISORY SERVICES INC /TX /ADV 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...
Guru Intelligence Hub Pro
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%
Unlock the full Guru Intelligence Hub
Real conviction scores for every holding  ·  Strategy Guardian alerts  ·  Live Scenario Lab stress tests
Upgrade to Pro

Best Strategy vs. Benchmarks

AI Backtest: Auto-Optimizing...
Loading AI Backtest...
Don't be Fooled by Randomness
Access Alpha, Capture Ratios, and Batting Average calibrated for this specific strategy.
UPGRADE NOW
Nassim Taleb — author of Fooled by Randomness
Returns
--
Latest Quarter
--
1-Year Return
--
Ann. Return
Risk
--
Std Deviation
--
Max Drawdown
--
Beta vs SPY
Quality
--
Sharpe
--
Sortino
--
Win Rate
--
Payoff Ratio
Edge Metrics Last 10 quarters only
--
Alpha annualized
--
Up Capture
--
Down Capture

Strategy Backtester: INVESTMENT ADVISORY SERVICES INC /TX /ADV

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.

⏱ Run Backtest

Liquid Glass Edition

0
Backtests Run
+127%
Avg. Return

👆 Click the button to launch tickers!

Don't Be Fooled by Randomness
Proven alpha spans cycles, not just 24 months. Unlock full history since 1999.
PRO ACCESS
Free Demo
Try the Backtester on Real Funds
Run full-history backtests on a curated 2-3 funds. See signal quality, drawdowns, and cycle behavior before you decide.
Underperformance Analysis — Top 10 Holdings vs SPY

Backtesting INVESTMENT ADVISORY SERVICES INC /TX /ADV's top 10 holdings against SPY identified 13 underperformance periods. Worst drawdown: 2021-03 – 2021-08 (-9.0% vs SPY, 6 quarters).

Avg. lag: -5.3% vs SPY Avg. duration: 3.0 quarters
Backtest Snapshot — Top 10 Holdings (Mn-Weighted)

The ticker-level breakdown shows how each of INVESTMENT ADVISORY SERVICES INC /TX /ADV'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: QQQ (2022 Q2 – 2025 Q4, +11.8 pts), VIG (2021 Q2 – 2025 Q4, +8.8 pts), MSFT (2021 Q2 – 2025 Q4, +7.3 pts), AAPL (2021 Q2 – 2025 Q4, +5.5 pts), WMT (2021 Q2 – 2025 Q4, +5.2 pts) .

Strategy ann.: 5.1% SPY ann.: 12.9% Period: 2021–2026
Best Recent Contributors — Last 5Y
2 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.
2022 Q2 – 2025 Q4 • 15Q in Top 10 Beat SPY
QQQ
+95%
SPY
+72%
Contrib
+11.8%
2021 Q2 – 2025 Q4 • 19Q in Top 10 Lagged SPY
VIG
+52%
SPY
+67%
Contrib
+8.8%
2021 Q2 – 2025 Q4 • 19Q in Top 10 Lagged SPY
MSFT
+46%
SPY
+67%
Contrib
+7.3%
2021 Q2 – 2025 Q4 • 19Q in Top 10 Beat SPY
AAPL
+79%
SPY
+67%
Contrib
+5.5%
2021 Q2 – 2025 Q4 • 18Q in Top 10 Beat SPY
WMT
+137%
SPY
+88%
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 Investment Advisory Services Inc /tx /adv invest in?
Investment Advisory Services Inc employs a value-oriented, income-focused investment philosophy reflecting conservative wealth management principles refined over decades of practice. The firm's approach prioritizes capital preservation and dividend income generation, constructing portfolios designed to provide steady returns through complete market cycles rather than pursuing aggressive appreciation strategies. This philosophy aligns with the wealth preservation priorities of the firm's mature client base, many of whom depend on portfolio income for retirement needs. Portfolio construction reflects diversified sector exposure with particular emphasis on financials, healthcare, and consumer sectors—industries typically offering stable cash flows and sustainable dividend policies. The investment team evaluates companies through fundamental analysis emphasizing balance sheet strength, earnings stability, dividend sustainability, and valuation discipline. **13F Portfolio Composition** analysis reveals how this conservative approach manifests in security selection, with emphasis on established dividend-paying companies demonstrating consistent operational performance. Turnover patterns are notably very low, reflecting a patient buy-and-hold philosophy that minimizes transaction costs and tax consequences while allowing dividend compounding to drive returns over extended periods. **Sector Allocation History** examination across the firm's extensive filing history demonstrates remarkable consistency in investment philosophy, with stable core allocations maintained through multiple market cycles rather than reactive tactical positioning.
What is Investment Advisory Services Inc /tx /adv's AUM?
Investment Advisory Services Inc /tx /adv reported $314M 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 Investment Advisory Services Inc /tx /adv's portfolio?
Investment Advisory Services Inc /tx /adv holds 130 disclosed positions. The top 10 holdings represent +48.28% of the reported portfolio, indicating a diversified investment approach.
How to track Investment Advisory Services Inc /tx /adv 13F filings?
Track Investment Advisory Services Inc /tx /adv'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 Investment Advisory Services Inc /tx /adv?
Investment Advisory Services Inc /tx /adv is managed by Robert Cheney (President & Chief Executive Officer), Charles Busby (Senior Vice President & Chief Investment Officer), Linda Morrison (Vice President & Director of Client Services).

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.

Full history →