Top concentrated stock management financial advisors in Amsterdam, NY

The right financial advisor for you depends on how you weigh location, expertise, experience, the clients they typically serve, and how they work with you.

If you hold a large portion of your wealth in a single company's stock, managing that concentration is crucial to avoid sudden financial risks. Without careful planning, you might face unexpected tax bills or lose diversification benefits that protect your portfolio.

  • Tax impact awareness. Concentrated stock can trigger estate tax cliffs, causing large tax bills if your estate value slightly exceeds exemption limits.
  • Diversification strategies. Look for advisors who discuss ways to reduce risk by gradually shifting your holdings into a broader mix of investments.
  • Timing of sales. Ask how they plan stock sales to balance tax consequences with market conditions, rather than making quick decisions.
  • Integration with estate plans. Confirm they consider how your stock holdings fit into your overall estate strategy to minimize surprises for your heirs.

Here are top matches to get you started. Review each profile to compare experience, credentials, and approach.

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Noah K

CFP®, Series 66

Amsterdam, NY

Mariner

Noah Koreman is a CFP® and Series 66 registered advisor at Mariner with two years of industry experience. Prior to joining Mariner, he worked at Key Investment Services LLC and KeyBank. Mariner serves a diverse client base including individuals, pension plans, trusts, and charitable organizations, offering investment management, financial planning, retirement plan consulting, and coordinated tax services. The firm employs discretionary, customized portfolios supported by an internal investment team and external managers, with a notable integration of tax and accounting services uncommon at its enterprise scale.

Private / alternative investments Options & derivatives strategies Concentrated stock management Annuities Retirement plans for business owners (SEP, solo 401k) Founder/Business Owner Executive
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Mark S

Series 63

Amsterdam, NY

OSAIC

Mark Spagnola is a financial advisor at OSAIC with 28 years of industry experience. He holds a Series 63 designation and previously worked at FSC Securities Corporation for 14 years. In addition to his advisory work, he is a member of Spagnola & Spagnola Accounting Firm LLC, which provides accounting and tax preparation services. OSAIC serves a diverse client base including individual and high-net-worth investors, pension and profit-sharing plans, corporations, and charitable organizations. The firm offers a range of advisory platforms and services, utilizing asset-allocation tools and third-party solutions to construct portfolios that may include stocks, bonds, options, mutual funds, ETFs, and alternative investments.

Annuities Wealth management Tax-loss harvesting Private / alternative investments Retirement plans for business owners (SEP, solo 401k) Founder/Business Owner Executive
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Ryan O

Series 66

Amsterdam, NY

LPL Financial

Ryan Olsen is a financial advisor at LPL Financial with two years of industry experience. He previously worked at Wells Fargo Bank, N.A. for six years and has a Series 66 designation. Olsen is based in Amsterdam, NY. LPL Financial is a national broker-dealer and SEC-registered investment adviser serving individuals, retirement plan participants, banks, trust companies, and other institutions. The firm offers a range of advisory and brokerage services, including financial planning, model portfolio programs, and institutional platforms, supported by a large network of investment adviser representatives.

Wealth management Retirement income strategy College savings (529s, UTMA, etc.) Tax-loss harvesting Annuities Retired Founder/Business Owner Executive
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Wayne C

Series 63, Series 65

Amsterdam, NY

GWN Securities Inc.

Wayne Cook II is a financial advisor with GWN Securities Inc. in Amsterdam, NY, holding Series 63 and Series 65 licenses and nine years of industry experience. His prior work includes roles at Equitable Advisors, Axa Advisors, and Northwestern Mutual Investment Services. Outside of his advisory work, he is involved as an insurance agent with V. Mathis Insurance Services and Risk Advisors, LLC, and creates non-securities audio and video content. GWN Securities is an SEC-registered investment adviser and broker-dealer serving individual and business clients through discretionary managed accounts, financial planning, and access to third-party sub-advisers. The firm offers a range of managed-account programs and model portfolios, including both traditional asset allocation and legacy market-timing strategies.

Wealth management Passive / index investing Active portfolio management Tax-loss harvesting Retirement withdrawal strategies Founder/Business Owner
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Joseph S

Series 63, Series 66

Amsterdam, NY

Key Investment Services LLC

Joseph Scanlan is a financial advisor with Key Investment Services LLC in Amsterdam, NY, holding Series 63 and Series 66 designations. He has 14 years of industry experience, including time at KeyBank. He also serves as trustee of a family irrevocable trust. Key Investment Services LLC is an SEC-registered investment adviser that provides portfolio management and model-based advisory products to individuals, trusts, estates, small businesses, and institutional clients through a network of financial professionals. The firm uses a multi-provider model and integrates services from KeyCorp affiliates to support its offerings.

ESG / Sustainable investing Tax-loss harvesting Passive / index investing Doctor or Medical Professional Founder/Business Owner Retired Values-based investing
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Ethan S

CFP®, Series 65

Auburn Hills, MI

Plante Moran financial advisors

Ethan Siekkinen is a CFP® and holds a Series 65 license, currently serving as a financial advisor with Plante Moran Financial Advisors. He has one year of industry experience and has previously worked at J Wilson Wealth Management and operated Rizzo Lawn Care. Plante Moran Financial Advisors, LLC provides investment advisory, financial planning, and estate planning services to a diverse client base including individual households, institutional clients, and sovereign wealth funds. The firm employs a multi-disciplinary investment process and offers both discretionary and non-discretionary portfolio management, manager search, and tax-lot accounting services.

Active portfolio management Options & derivatives strategies Private / alternative investments Concentrated stock management Retirement plans for business owners (SEP, solo 401k) Founder/Business Owner Executive
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Stephen H

Series 65

Plano, TX

Fisher Investments

Stephen Harris is a financial advisor at Fisher Investments with a Series 65 designation and one year of industry experience. Prior to joining Fisher Investments in 2023, he worked for Fiba Basketball and East Stroudsburg University. Fisher Investments serves institutional and private clients worldwide, offering discretionary portfolio management across equity, fixed-income, and blended mandates. The firm utilizes a centralized investment process combining quantitative and qualitative research to construct diversified portfolios and provides sub-advisory and retirement plan services.

Tax-loss harvesting Active portfolio management ESG / Sustainable investing Options & derivatives strategies Concentrated stock management Founder/Business Owner Executive
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Jace H

CFP®, Series 63, Series 66

Rockwall, TX

Rockwall Wealth Management

Jace Hart is a CFP® with nine years of industry experience and currently serves as a financial advisor at Rockwall Wealth Management. His prior experience includes roles at Leo Wealth, LPL Financial, and Fidelity Brokerage Services. Rockwall Wealth Management provides portfolio management, financial planning, and consulting services to individuals, trusts, plans, charitable organizations, and businesses. The firm emphasizes diversified, low-cost ETF model portfolios with a focus on tax efficiency, liquidity, and systematic macro tilts, offering both traditional and advanced investment strategies tailored to client objectives.

Active portfolio management Options & derivatives strategies Private / alternative investments Retirement plans for business owners (SEP, solo 401k) Retirement income strategy
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Barbara B

Series 66

Conshohocken, PA

RBC Capital Markets

Barbara Brewer is a financial advisor at RBC Capital Markets with 20 years of industry experience. She holds a Series 66 designation and has been with RBC Capital Markets Corporation since 2008. RBC Wealth Management, a division of RBC Capital Markets, serves individual investors, institutional clients, pension and profit-sharing plans, corporations, and charitable organizations. The firm offers various advisory programs with discretionary and non-discretionary portfolio management, financial planning, custody, and brokerage services, tailoring strategies to clients’ Advisory Risk Profiles through a mix of in-house and third-party providers.

Tax-loss harvesting ESG / Sustainable investing Private / alternative investments Concentrated stock management Wealth management Executive Founder/Business Owner Retired Financial Professional Approaching retirement HENRY (High Earners, Not Rich Yet)
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Chad C

Series 65

Maumee, OH

Glass City Capital Management, LLC

Chad Clay is the sole advisor at Glass City Capital Management, LLC in Maumee, OH, holding a Series 65 credential with seven years of industry experience. Before founding his firm in 2018, he worked as an investor and previously served for eleven years with the City of Springfield, Illinois Fire Department. His background includes experience as a firefighter and EMT. Glass City Capital Management is an independent, fee-only firm providing discretionary investment management focused on long-term capital appreciation for individuals and various entities. The firm emphasizes a concentrated, actively managed equity strategy built around a core “best ideas” approach, typically holding five to forty individual securities with a preference for large-cap companies.

Active portfolio management Concentrated stock management
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