Osterville, MA Office

Team
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Janney Montgomery Scott

Enterprise

Firm-wide stats for Janney Montgomery Scott

Total advisors

1,350

Across 157 offices

Clients per advisor

178 Very High

Avg AUM per client

$406,735 Typical

HNW client ratio

42% Very High

About

Janney Montgomery Scott LLC is a large, dually registered broker-dealer and SEC-registered investment adviser that manages roughly $110 billion in discretionary and non-discretionary client assets. The firm serves a broad client base — individuals (including high-net-worth clients), families, trusts and estates, corporate and retirement plan sponsors, charitable organizations and municipal clients — and offers brokerage services, financial planning, consulting, and multiple wrap/advisory programs.

The firm delivers investment advice through a mix of in‑house portfolio management and third‑party managers across eleven wrap programs, a unified managed account (UMA) overlay, and model portfolios; Janney Capital Management was integrated into the firm in 2026 to centralize professional asset management. It also operates a centralized Janney Client Service Center that provides limited, call‑center based advisory service and employs formal due‑diligence and monitoring processes for managers and pooled products.

Janney’s structure includes a New Hampshire‑chartered subsidiary trust company and it acts as a custodian for certain IRA, Coverdell, and qualified retirement assets — capabilities that are uncommon among large enterprise advisers and that support custody and trustee services in‑house. The firm is also registered as a municipal advisor (and is affiliated with a municipal advisor), continues to operate brokerage businesses that can involve commissions and “step‑out” trade execution, and discloses related conflicts and mitigation policies tied to affiliated ownership and third‑party relationships.

Based on Janney Montgomery Scott

Expertise

ESG / Sustainable investing Tax-loss harvesting Retirement plans for business owners (SEP, solo 401k) Wealth management

Based on Janney Montgomery Scott

Occupation focus

Executive Founder/Business Owner

Based on Janney Montgomery Scott

Location

804 Main Street, 1st Floor

Osterville MA 02655-2047

Advisors at this office

5

Advisors at this office

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William M

CFP®, Series 63

Osterville, MA

Janney Montgomery Scott

William Murdoch Jr. is a CFP®-certified financial advisor with Janney Montgomery Scott, where he has worked since 1998, accumulating 42 years of industry experience. He serves as Chair of the Town of Barnstable Trust Fund Advisory Committee in Hyannis, MA, overseeing portfolio review and disbursement recommendations. Janney Montgomery Scott LLC is a large broker-dealer and SEC-registered investment adviser managing approximately $110 billion in client assets. The firm serves a diverse clientele including individuals, families, trusts, estates, corporate and retirement plan sponsors, and municipal clients, offering a range of brokerage, financial planning, and advisory services supported by in-house and third-party portfolio management.

ESG / Sustainable investing Tax-loss harvesting Retirement plans for business owners (SEP, solo 401k) Wealth management Executive Founder/Business Owner
user avatar

Robert D

Series 66

Osterville, MA

Janney Montgomery Scott

Robert Dunkley is a financial advisor at Janney Montgomery Scott with 11 years of industry experience. He holds the Series 66 designation and has previously worked at Ameriprise Financial Services LLC and Bank of America N.A., including Merrill. Janney Montgomery Scott is a large, dually registered broker-dealer and SEC-registered investment adviser managing approximately $110 billion in client assets. The firm serves individuals, families, trusts, estates, corporate and retirement plan sponsors, charitable organizations, and municipal clients, offering brokerage services, financial planning, consulting, and advisory programs.

ESG / Sustainable investing Tax-loss harvesting Retirement plans for business owners (SEP, solo 401k) Wealth management Executive Founder/Business Owner
user avatar

Lynne C

Series 63, Series 66

Osterville, MA

Janney Montgomery Scott

Lynne Clancy is a financial advisor at Janney Montgomery Scott with 13 years of industry experience. She holds Series 63 and Series 66 licenses and previously worked at Glivinski & Associates Inc. for 12 years before joining Janney Montgomery Scott. Janney Montgomery Scott LLC is a dually registered broker-dealer and SEC-registered investment adviser managing approximately $110 billion in client assets. The firm serves individuals, families, trusts, estates, corporate and retirement plan sponsors, charitable organizations, and municipal clients through a variety of brokerage, financial planning, and advisory programs.

ESG / Sustainable investing Tax-loss harvesting Retirement plans for business owners (SEP, solo 401k) Wealth management Executive Founder/Business Owner
user avatar

Roberta M

Series 66

Osterville, MA

Janney Montgomery Scott

Roberta Mauch is a financial advisor at Janney Montgomery Scott with a Series 66 designation and 19 years of industry experience. She has been with Janney Montgomery Scott since 1998. Outside of her advisory role, she volunteers with Save Twin Brooks, a nonprofit neighborhood group focused on preserving local green space in Hyannis, Massachusetts. Janney Montgomery Scott is a large enterprise firm managing approximately $110 billion in client assets. The firm serves a diverse clientele including individuals, families, trusts, corporate and retirement plans, and municipal clients, providing brokerage services, financial planning, and advisory programs through both in-house and third-party portfolio management.

ESG / Sustainable investing Tax-loss harvesting Retirement plans for business owners (SEP, solo 401k) Wealth management Executive Founder/Business Owner
user avatar

Jayne S

CFP®, Series 63

Osterville, MA

Janney Montgomery Scott

Jayne Scanlon is a CFP® with over 26 years of experience at Janney Montgomery Scott, where she has been advising clients since 1999. She maintains a very limited law practice focused on tax work and serves as a treasurer and board member for community associations in Florida. Janney Montgomery Scott LLC is a large, dually registered broker-dealer and SEC-registered investment adviser managing approximately $110 billion in client assets. The firm serves a broad client base, including individuals, families, trusts, corporations, and municipal clients, offering a range of investment advisory and brokerage services supported by in-house portfolio management and third-party managers.

ESG / Sustainable investing Tax-loss harvesting Retirement plans for business owners (SEP, solo 401k) Wealth management Executive Founder/Business Owner
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