RIA

DUMONT & BLAKE INVESTMENT ADVISORS LLC — 13F Portfolio

Chatham, NJ SEC Registered Investment Advisor High Net Worth CIK: 0001287618
13F Score ?
28
3Y · Top 10 · Mgr Wt
13F Score ?
36
7Y · Top 10 · Mgr Wt
S&P 500 ?
80
Benchmark
$400M
AUM
+3.41%
2026 Q1
+44.09%
1-Year Return
+35.62%
Top 10 Concentration
+4.90%
Turnover
-3.94%
AUM Change
Since 2004
First Filing
201
# of Holdings

Fund Overview

13F Filed: 2026-04-28

As of 2026 Q1, Dumont & Blake Investment Advisors Llc manages $400M in reported 13F assets , holds 201 positions with +35.62% top-10 concentration , and delivered a 1-year return of +44.09% on its disclosed equity portfolio. Filing 13F reports since 2004. View full holdings list →

About

Investment Strategy

Analytics Summary

Risk Profile

Key Personnel

Brian Dumont — Co-Founder and Managing Partner
William Blake — Co-Founder and Managing Partner
Official 13F Filings — SEC EDGAR Key personnel and Fund Overview may contain mistakes

Activity Summary — 2026 Q1

Q1 2026 13F Filed: Apr 28, 2026

Top Buys

% $
Stock % Impact
+0.29%
+0.25%
+0.18%
+0.18%
+0.17%
+0.16%

Top Sells

% $
Stock % Impact
Sold All 😨 Was: 0.40% -0.42%
-0.32%
Sold All 😨 Was: 0.29% -0.30%
Sold All 😨 Was: 0.25% -0.26%
Sold All 😨 Was: 0.20% -0.21%
-0.19%

Top Holdings

2026 Q1 Top 6 mgr. wt. · 2025 Q4+3.41%
Stock %
8.85%
4.93%
4.46%
3.86%
2.71%
2.68%
View All Holdings

Activity Summary

Latest
Market Value $400M
AUM Change -3.94%
New Positions 15
Increased Positions 20
Closed Positions 15
Top 10 Concentration +35.62%
Portfolio Turnover +4.90%
Alt Turnover +6.95%

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

DUMONT & BLAKE INVESTMENT 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...
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%
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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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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
--
Sharpe
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Sortino
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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: DUMONT & BLAKE INVESTMENT 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 DUMONT & BLAKE INVESTMENT ADVISORS LLC's top 10 holdings against SPY identified 71 underperformance periods. Worst drawdown: 2022-08 – 2023-01 (-12.1% vs SPY, 6 quarters). Currently underperforming.

Avg. lag: -3.0% vs SPY Avg. duration: 2.1 quarters
Backtest Snapshot — Top 10 Holdings (Mn-Weighted)

The ticker-level breakdown shows how each of DUMONT & BLAKE INVESTMENT 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: SPY (2021 Q2 – 2025 Q4, +14.6 pts), QQQ (2021 Q2 – 2025 Q4, +9.8 pts), AAPL (2021 Q2 – 2025 Q4, +7.7 pts), RSP (2021 Q2 – 2025 Q4, +5.5 pts), MSFT (2021 Q2 – 2025 Q4, +4.8 pts) .

Strategy ann.: 8.5% SPY ann.: 10.5% Period: 2004–2026
Best Recent Contributors — Last 5Y
3 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 Lagged SPY
SPY
+64%
SPY
+74%
Contrib
+14.6%
2021 Q2 – 2025 Q4 • 19Q in Top 10 Beat SPY
QQQ
+83%
SPY
+74%
Contrib
+9.8%
2021 Q2 – 2025 Q4 • 19Q in Top 10 Beat SPY
AAPL
+84%
SPY
+74%
Contrib
+7.7%
2021 Q2 – 2025 Q4 • 19Q in Top 10 Lagged SPY
RSP
+45%
SPY
+74%
Contrib
+5.5%
2021 Q2 – 2025 Q4 • 19Q in Top 10 Lagged SPY
MSFT
+48%
SPY
+74%
Contrib
+4.8%
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 Dumont & Blake Investment Advisors Llc invest in?
Dumont & Blake Investment Advisors employs a quality-oriented growth investment philosophy emphasizing companies with durable competitive advantages, strong earnings trajectories, and sound financial characteristics. The strategy reflects the firm's conviction that long-term wealth creation derives from owning exceptional businesses capable of compounding value across economic cycles rather than from tactical market timing or speculative positioning. The **13F Portfolio Composition** typically reveals a well-constructed portfolio of quality growth companies spanning multiple sectors. Holdings emphasize businesses demonstrating scalable models, expanding addressable markets, high returns on invested capital, and management teams with demonstrated execution capability. This quality screening naturally filters toward companies with the operational resilience and financial flexibility to navigate economic uncertainty without structural impairment. The investment process integrates fundamental analysis evaluating competitive positioning, earnings quality, balance sheet strength, and valuation relative to growth trajectory. Security selection targets companies where sustainable competitive moats—brand strength, technological leadership, network effects, regulatory advantages—protect profitability and support multi-year earnings compounding. **Sector Allocation History** across two decades of filings reveals how this quality growth orientation has adapted through successive market environments, tracking innovation leadership shifts from post-dot-com recovery through cloud computing, mobile technology, and artificial intelligence cycles. The investment style blends growth characteristics with quality considerations, avoiding both speculative high-growth ventures lacking proven business models and cheap stocks suffering fundamental deterioration. This middle ground—quality businesses with visible growth at reasonable valuations—provides the appreciation potential necessary for wealth creation while incorporating the financial durability that supports wealth preservation during adverse conditions. Portfolio construction balances conviction-based individual stock selection with appropriate diversification across sectors and market capitalizations. Client portfolios likely extend beyond 13F-disclosed equities to encompass fixed income, alternative investments, and other asset classes calibrated to individual circumstances. The equity component disclosed through 13F filings represents the growth engine within broader multi-asset allocations. Turnover remains characteristically low to moderate, reflecting the patient holding periods appropriate for quality growth investing. New Jersey's proximity to New York's financial ecosystem exposes the firm to constant market noise that could encourage excessive trading; the disciplined maintenance of long-term positions demonstrates philosophical conviction and process integrity. Tax efficiency considerations further support extended holding periods for the firm's high-net-worth client base.
What is Dumont & Blake Investment Advisors Llc's AUM?
Dumont & Blake Investment Advisors Llc reported $400M 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 Dumont & Blake Investment Advisors Llc's portfolio?
Dumont & Blake Investment Advisors Llc holds 201 disclosed positions. The top 10 holdings represent +35.62% of the reported portfolio, indicating a diversified investment approach.
How to track Dumont & Blake Investment Advisors Llc 13F filings?
Track Dumont & Blake Investment 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 Dumont & Blake Investment Advisors Llc?
Dumont & Blake Investment Advisors Llc is managed by Brian Dumont (Co-Founder and Managing Partner), William Blake (Co-Founder and Managing Partner).

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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